Jefferson C. Email & Phone Number

East Northport, Ny, Us

IT Services and Solutions:Cloud Computing / Solutions ProviderOperating System AdministrationSuSE Linux Enterprise Server (SLES) / RedHat Enterprise Linux (RHEL)HP / IBM / DELL / Oracle

Provide Administration, maintenance, support, and automation for GoAnywhere Infrastructure and functionalities on virtual and cloud platforms.Provide technical guidance in regards to different solutions providers for upgrading to a fully Cloud Sourced platform. Obtaining internal system information logistics and requirements to replace and improve existing RoboFTP and FIS Scheduler to GoAnywhere Coordinate with entire IT team to access, modify, remove, update and upgrade outdated File Transfer platformModifying application and system access, including security protocols and other layers of security and access prevention Infrastructure deployment, administration, troubleshooting and configuration virtual and cloud instances on Microsoft Azure platform.Managing, modifying, configuring and implementing REST API functions within Azure and AWS cloud platformsUsing PowerShell for Security Services, Hardening, Service Creation and ReportingPerforming updates and upgrades on the systems currently on the network for performance and auditing purposes.Designing, Performing Administration and configurations on all Azure Platform Environments as a Cloud Architect Using Bash, PowerShell, Python programming and command line interfaces to modify plug-in and features for Security Services, Hardening, Service Creation and ReportingEnvironment and User Integration within Windows platforms for user and application access.Infrastructure deployment, administration, troubleshooting and configuration and virtual instances on Windows platform.Supporting Windows Enterprise Servers with SSH, FTP, Remote Gateway Servers, application and daemon related issues.Active Directory and DNS Integration to engage with Production, Development and Sandbox environments.Maintaining servers already installed and setup with critical and specific applications on their networks.

Austin, Texas, Us

Main and primary focus is to provide remediation for systems affected by a RansomWare attack on the company Prod and Dev systemsWorking with multiple clients and departments with people and teams on US and India time zonesProvide Linux Administration, maintenance, support, and automation for Infrastructure on virtual and cloud platforms.Provide Linux Administration for vulnerability and malware checking and analysis for safety of the network and infrastructureProvide technical guidance in regards to different solutions providers for upgrading to a fully Cloud Sourced platform. Meeting with department directors and heads to gather Intel on what red flags, impacts, trouble areas, blockers, possible data loss for migrating to testing solution and or implementation platform. Obtaining internal system information logistics and requirements to replace and improve existing infrastructureCoordinate with entire CDK IT team to access, modify, remove, update and upgrade outdated infrastructure and operating systemsScanning of the network to determine topology and layers to existing CDK primary network and infrastructure.Modifying application and system access, including security protocols and other layers of security and access prevention Working with a variety or Operating Systems: RHEL, Rocky OS, Oracle Enterprise (OES), Ubuntu and other OS.Working with different cloud platforms in co-relation with their systems and data: AWS, Azure and GCP (Google Compute Platform)Provide technical information in regards to solutions providers.Datacenter Inventory and overall infrastructure capacity planning

Brooklyn, Ny, Us

Installing, Deploying and Managing Windows Servers 2016-2021, RedHat Enterprise Linux 8 and Oracle Linux within Virtual PlatformDeployment and migrations of applications within specific test and production environments for client use.Infrastructure deployment, administration, troubleshooting and configuration virtual instances on Microsoft Windows and RedHat / Oracle Linux platformsExtensive PowerShell scripting and developing for internal application and infrastructure managementUsing PowerShell for Security Services, Hardening, Service Creation and ReportingOwned UPN Name Change Project for entire PSAC OTI departments and agency.Created central application to convert PSAC agency UPN and Email extensions from DOITT to OTI.NYC.GOV, in compliance to the recent Agency RenamingModifying and Configuring Company Wide UPN and DC/AD changes to reflect current company Name Change from DOITT to OTIOwned Out of Band Name Modification Project – to rename and reallocate all ILO/DRAC and all other Out-of-Band services within the domain.Designing, Performing Administration and configurations on all Windows and Linux Platform on VMware Environments Troubleshooting, performance modifications within RHEL, Oracle Linux, VMware, vCenter Servers, Containerization, Servers and client environment.Using Bash, PowerShell and command line interfaces to modify plug-in and features for Security Services, Hardening, Service Creation and ReportingInfrastructure deployment, administration, troubleshooting and configuration and virtual instances on Windows and Linux / UNIX platform.Supporting Linux, UNIX and Windows Servers with SSH, FTP, Remote Gateway Servers, Remote Desktop Sessions, application and daemon related issues.Active Directory and DNS Integration to engage with Production, Development, Staging and Sandbox environments.Maintaining servers already installed and setup with critical and specific applications on their networks.

Brooklyn, Ny, Us

Design, Install, Deploy, configure and Manage Operating Systems within Azure Cloud, AWS, Google Cloud and Virtual PlatformInstalling, Deploying and Managing Windows Servers 2016-2021, RedHat Enterprise Linux 8 and Oracle Linux within Azure and Virtual PlatformInstalling and Supporting Linux and Windows Servers with marketplace available applicationsDeployment and migrations of applications within specific test and production environments for client use.Infrastructure deployment, administration, troubleshooting and configuration virtual and cloud instances on Microsoft Azure platform.Extensive PowerShell scripting and developing for internal application and infrastructure managementUsing PowerShell for Information Gathering, IAAS / PAAS status, Migrations and DeploymentsPerforming updates and upgrades on the systems currently on the network for performance and auditing purposes.Performing Security Services, Hardening, Service Creation and Reporting, Information Gathering, IAAS / PAAS status, Migrations and DeploymentsTroubleshooting, performance modifications within RHEL, Oracle Linux, Kubernetes/Docker Containerization, Servers and client environment.Infrastructure deployment, administration, troubleshooting and configuration virtual and cloud instances on Microsoft Azure, AWS and Google CloudUsing Bash, PowerShell and command line interfaces to modify plug-in and features for Security Services, Hardening, Service Creation and ReportingEnvironment and User Integration with Unix and Linux platforms for user and application access.Infrastructure deployment, administration, troubleshooting and configuration and virtual instances on Windows and Linux / UNIX platform.Supporting Linux, UNIX and Windows Servers with SSH, FTP, Remote Gateway Servers, application and daemon related issues.Active Directory and DNS Integration to engage with Production, Development and Sandbox environments.

Installing, Deploying and Managing Windows Servers 2016-2021, RedHat Enterprise Linux 8 and Oracle Linux within Virtual PlatformDeployment and migrations of applications within specific test and production environments for client use.Infrastructure deployment, administration, troubleshooting and configuration virtual instances on Microsoft Windows and RedHat / Oracle Linux platformsExtensive PowerShell scripting and developing for internal application and infrastructure managementUsing PowerShell for Security Services, Hardening, Service Creation and ReportingOwned UPN Name Change Project for entire PSAC OTI departments and agency.Created central application to convert PSAC agency UPN and Email extensions from DOITT to OTI.NYC.GOV, in compliance to the recent Agency RenamingModifying and Configuring Company Wide UPN and DC/AD changes to reflect current company Name Change from DOITT to OTIOwned Out of Band Name Modification Project – to rename and reallocate all ILO/DRAC and all other Out-of-Band services within the domain.Designing, Performing Administration and configurations on all Windows and Linux Platform on VMware Environments Troubleshooting, performance modifications within RHEL, Oracle Linux, VMware, vCenter Servers, Containerization, Servers and client environment.Using Bash, PowerShell, Python programming and command line interfaces to modify plug-in and features for Security Services, Hardening, Service Creation and ReportingInfrastructure deployment, administration, troubleshooting and configuration and virtual instances on Windows and Linux / UNIX platform.Supporting Linux, UNIX and Windows Servers with SSH, FTP, Remote Gateway Servers, Remote Desktop Sessions, application and daemon related issues.Active Directory and DNS Integration to engage with Production, Development, Staging and Sandbox environments.Maintaining servers already installed and setup with critical and specific applications on their networks.

Design, Install, Deploy, configure and Manage Operating Systems within Azure Cloud, AWS, GCP (Google Cloud Platform) and Virtual PlatformInstalling, Deploying and Managing Windows Servers 2016-2021, RedHat Enterprise Linux 8 and Oracle Linux within Azure and Virtual PlatformInstalling and Supporting Linux and Windows Servers with marketplace available applicationsDeployment and migrations of applications within specific test and production environments for client use.Extensive PowerShell scripting and developing for internal application and infrastructure managementMaintaining Azure Government (Azure Gov) environments, servers already installed and setup with critical and specific applications on this networkUsing PowerShell for Security Services, Hardening, Service Creation and Reporting, Information Gathering, IAAS / PAAS status, Migrations and DeploymentsPerforming Security Services, Hardening, Service Creation and Reporting, Information Gathering, IAAS / PAAS status, Migrations and DeploymentsDesigning and configurations on all Azure Platform Environments as a Cloud Architect Troubleshooting, performance modifications within RHEL, Oracle Linux, Kubernetes/Docker Containerization, Servers and client environment.Infrastructure deployment, administration, troubleshooting and configuration virtual and cloud instances on Microsoft Azure, AWS and Google CloudUsing Bash, PowerShell, Python programming and command line interfaces to modify plug-in and features for Security Services, Hardening, Service Creation and ReportingEnvironment and User Integration with Unix and Linux platforms for user and application access.Infrastructure deployment, administration, troubleshooting and configuration and virtual instances on Windows and Linux / UNIX platform.Active Directory and DNS Integration to engage with Production, Development and Sandbox environments.

Clearwater, Fl, Us

Working within Windows Servers 2008-2016, RedHat Enterprise Linux 6-7, Oracle Linux 6–7, Ubuntu Servers, VMware and Oracle VM PlatformDesign, Install, Deploy, Configure and Manage Operating Systems within VMware and Oracle VM Virtual PlatformTroubleshooting, performance modifications within RedHat Enterprise Linux, Oracle Linux, Ubuntu, Servers and client environment.Infrastructure deployment, administration, troubleshooting and configuration virtual and cloud instances on Microsoft Azure, AWS and Google CloudUsing Bash, PowerShell and command line interfaces to modify plug-in and features for Security Services, Hardening, Service Creation and ReportingEnvironment and User Integration with Unix and Linux platforms for user and application access.Infrastructure deployment, administration, troubleshooting and configuration and virtual instances on Linux / UNIX platform.Created and deployed automation scripts for server configurations, performance improvements, initialization and backups creation upon server installation.Hands on experience to Ansible, Chef, Puppet and Shell scripting Experience troubleshootingInstalling, Deploying and Managing Windows Servers 2003-2019, RedHat Enterprise Linux 6-7 and Oracle Linux 6–8 within Virtual PlatformSupporting Linux, UNIX and Windows Servers with SSH, FTP, Remote Gateway Servers, application and daemon related issues.Windows and Linux Infrastructure deployment, administration, troubleshooting and configuration.Active Directory and DNS Integration to engage with Production, Development and Sandbox environments.Infrastructure deployment, administration, troubleshooting and configuration virtual and cloud instances on Microsoft Azure platform.Performing Security Services, Hardening, Service Creation and Reporting, Information Gathering, IAAS / PAAS status, Migrations and Deploymentson and configurations on all VMware and Oracle VM Platform Environments

London, Gb

Tennable.IO / Tennable.SC administration, configuration and deployment used for security vulnerability checking and benchmarking.Modifying and configuring plugins used for scan execution and scan ranges within Tennable.io for performance and security purposesSome work within Windows Servers 2008-2016, RedHat Enterprise Linux 6-7, Oracle Linux 6–7, Ubuntu ServersProducing and creating Messaging Queue for Integration with Azure to engage with Production, Development and Sandbox environments.Design, Install, Deploy, Configure and Manage Operating Systems within Azure Cloud, AWS, Google Cloud and Virtual PlatformVulnerability scanning and Zero Day exposures within RedHat Enterprise Linux, Oracle Linux, Ubuntu, and Windows Servers and client environment.Infrastructure deployment, administration, troubleshooting and configuration virtual and cloud instances on Microsoft Azure, AWS and Google CloudUsing Bash, PowerShell and command line interfaces to modify plug-in and features for Security Services, Hardening, Service Creation and ReportingCreating POC Terraform Centralized Platform for Application and Infrastructure deployment, administration, troubleshooting and configuration.Environment and User Integration with Unix and Linux platforms for user and application access.Infrastructure deployment, administration, troubleshooting and configuration and virtual instances on Linux / UNIX platform.Created and deployed automation scripts for server configurations, performance improvements, initialization and backups creation upon server installation.Hands on experience to Ansible, Chef, Puppet and Shell scripting Experience troubleshooting,

Nashville, Tennessee, Us

Working with all facets of RedHat Enterprise Linux 6 (RHEL6-7) and CentOS 6-7 in a physical and virtual platformUsing SOOT (proprietary software) to allocate hardware and conduct Asset Management and IP Allocation to DHCP servers.Datacenter maintenance and hardware remediation for this entire platformUsing Ansible and Jenkins in conjunction with GitHub to perform User, Application, and Infrastructure deployment, administration, and configuration.Environment and User Integration with Unix and Linux platforms for user and application access.Manually onboarding new user information within their AD platform and assigning Authentication Keys to profile and Specific User Directories.Maintaining servers already installed and setup with critical and specific applications on their networks.Infrastructure deployment, administration, troubleshooting and configuration barebones and virtual instances on Linux platform.Created and deployed automation scripts for server configurations, performance improvements, initialization and backups creation upon server installation.Hands on experience to Ansible, Chef, Puppet and Shell scripting Experience troubleshooting,Managed and controlled the Secure Remote Connections for user accounts and their access via OpenVPN Servers and Clients. (ovpn profiles) Knowledge of common Linux applications Kernel tuning, iptables, HA, proxy, Apache, NTP Syslog

New York, Ny, Us

Provide Linux Administration, maintenance, support, and automation for Infrastructure on virtual and cloud platforms.Provide technical guidance in regards to different solutions providers for upgrading to a fully Cloud Sourced platform. Enhancements and Improvement of the Traffic Lights and Signals Operations Management Platform.Acquiring, implementing and testing different Inventory Management Solutions and Applications to update and upgrade their current inventory and tracking solutionsMeeting with department directors and heads to gather Intel on what red flags, impacts, trouble areas, blockers, possible data loss for migrating to testing solution and or implementation platform. Enhancements and Improvement of the Traffic Lights and Signals Operations Management Platform.Obtaining internal system information logistics and requirements to replace and improve existing infrastructureCoordinate with entire DOT IT team to access, modify, remove, update and upgrade outdated infrastructure and operating systemsScanning of the network to determine topology and layers to existing DOT / NYC.GOV network and system layout.Modifying application and system access, including security protocols and other layers of security and access prevention Working with a variety or Operating Systems: RHEL, AIX, SLES, Oracle Enterprise (OES), Ubuntu and other OS.Working with different cloud platforms in co-relation with their systems and data: AWS, Azure and GCPProvide technical information in regards to solutions providers.Datacenter Inventory and overall infrastructure capacity planning

Geneva, Geneva, Ch

Design, Install, Deploy, configure and Manage Operating Systems within Azure Cloud, AWS, Google Cloud and Virtual PlatformWindows Servers 2008-2016, RedHat Enterprise Linux 6-7 and Oracle Linux 6–7, Ubuntu 12-18Installing and Supporting Linux and Windows Servers with in-house applications to administer and control Airline and Airport applications.Deployment and migrations of Airport and Airline applications within specific test and production environments for client use.Active Directory Integration with Azure to engage with Production, Development and Sandbox environments.Design, build, install and configure RedHat Enterprise Linux, Windows Servers and clients within their physical and virtual environment.Infrastructure deployment, administration, troubleshooting and configuration virtual and cloud instances on Microsoft Azure platform.Extensive PowerShell scripting and developing for internal application and infrastructure managementUsing PowerShell for Security Services, Hardening, Service Creation and ReportingUsing PowerShell for Information Gathering, IAAS / PAAS status, Migrations and DeploymentsCreated Automated Interactive Script using PowerShell for client to create custom operating systems within Azure Cloud PlatformIn house Application installation, packaging, deployment, configuration and troubleshootingPerforming updates and upgrades on the systems currently on the network for performance and auditing purposes.Designing, Performing Administration and configurations on all Azure Platform Environments as a Cloud Architect System and application security and forensics analysis for vulnerabilities and security measures

Burlington, Ma, Us

Installing, Deploying and Managing Windows Servers 2008-2016, RedHat Enterprise Linux 6-7 and Oracle Linux 6–7 within Azure Virtual PlatformDesign, Install, Deploy, configure and Manage Operating Systems within Azure Cloud, AWS, Google Cloud and Virtual PlatformSupporting Linux, Unix and Windows Servers with SSH, FTP, Remote Gateway Servers, application and daemon related issues.Windows and Linux Infrastructure deployment, administration, troubleshooting and configuration.Active Directory Integration with Azure to engage with Production, Development and Sandbox environments.Maintaining servers already installed and setup with critical and specific applications on their networks.Design, build, install and configure RedHat Enterprise Linux and Windows Servers within the virtual environment. Infrastructure deployment, administration, troubleshooting and configuration virtual and cloud instances on Microsoft Azure platform.Extensive PowerShell scripting and developing for internal application and infrastructure managementUsing PowerShell for Security Services, Hardening, Service Creation and ReportingUsing PowerShell for Information Gathering, IAAS / PAAS status, Migrations and DeploymentsPerforming updates and upgrades on the systems currently on the network for performance and auditing purposes.Designing, Performing Administration and configurations on all Azure Platform Environments as a Cloud Architect System and application security and forensics analysis for vulnerabilities and security measures Proof of Concepts using Amazon Web Services (AWS), EC2 Storage Managements and other services.

New York, Us

Summary:Virtual system configuration for Zenoss monitoring platform integration. Linux system configuration, support and maintenance. Zenoss platform administration and configuration. Updating all RedHat Enterprise Linux 5/6 and CENTOS 5/6 on the network to optimized and efficient standardsFixed and corrected any errors and setting that would pose an impact on the operating system and the network.Managing and deploying RedHat Enterprise Linux 7 (RHEL7) on the network to optimized and efficient standardsInfrastructure deployment, administration, troubleshooting and configuration.Performing updates and upgrades on the systems currently on the network for performance and auditing purposes.Performing Administration and configurations on the system themselves as well System and application security and forensics analysis for vulnerabilities and security measures Performing updates and upgrades on the systems currently on the network for performance and auditing purposes.Installing and working with Virtual Linux Operating Systems on a VMware ESX Platform.VMWare ESX 5.5 and Virtual Infrastructure - Deployed and administered virtual machines on networkUsing vCloud Director and vSphere Center to manage, control and deploy all operating systems on virtual and cloud environments.

College Park, Md, Us

Updating all RedHat Enterprise Linux 5/6 and CENTOS 5/6 on the network to optimized and efficient standardsFixed and corrected any errors and setting that would pose an impact on the operating system and the network.Managing and deploying RedHat Enterprise Linux 6 (RHEL6) and CENTOS 5 - 6 on the network to optimized and efficient standardsInfrastructure deployment, administration, troubleshooting and configuration.Active Directory Integration with Unix and Linux platforms for user and application access.Maintaining servers already installed and setup with critical and specific applications on their networks.Design, build, install and configure RedHat Enterprise Linux servers within a physical and virtual environment. Infrastructure deployment, administration, troubleshooting and configuration virtual and cloud instances on AWS and VMware platforms.Utilize existing tools such as Nessus Vulnerability Scanners, and Zabbix to Monitor resource usage on critical and specific machines.Performing updates and upgrades on the systems currently on the network for performance and auditing purposes.Performing Administration and configurations on the system themselves as wellDesigning, Performing Administration and configurations on all the Cloud Systems as a Cloud Architect System and application security and forensics analysis for vulnerabilities and security measures Performing updates and upgrades on the systems currently on the network for performance and auditing purposes.Installing and working with Virtual Linux Operating Systems on a VMware ESX Platform.Amazon Web Services (AWS), EC2 Storage Managements and RackSpace has also been integrated within this infrastructure and applications.VMWare ESX 5.5 and Virtual Infrastructure - Deployed and administered virtual machines on networkUsing vCloud Director and vSphere Center to manage, control and deploy all operating systems on virtual and cloud environments.

*** NOTE: Simultaneous Project with American Institute of Physics. ***Updating all Ubuntu operating systems on their network to optimized and efficient standardsFixed and corrected any errors and setting that would pose an impact on the operating system and the network.Managing and deploying Ubuntu operating systems on the network to optimized and efficient standardsSupporting the Virtual Linux and Unix System with SSH application and daemon related issues, troubleshooting and deployments.Amazon Web Services (AWS), EC2 Storage Managements integration and utilization within this infrastructure and applications.Infrastructure deployment, administration, troubleshooting and configuration virtual and cloud instances on AWS and VMware platforms.Performing updates and upgrades on the systems currently on the network for performance and auditing purposes.Designing, Performing Administration and configurations on all the Cloud Systems as a Cloud Architect and Installing and working with Virtual Linux Operating Systems on a VMware ESX Platform.VMWare ESX 5.5 / 6.1 and Virtual Infrastructure - Deployed and administered virtual machines on networkUsing vCloud Director and vSphere Center to manage, control and deploy all operating systems on virtual and cloud environments.Supporting the Virtual Linux and Unix System with SSH application and daemon related issues, troubleshooting and deployments.Maintaining servers already installed and setup with critical and specific applications on their networks.Design, build, install and configure Ubuntu operating systems and servers within a physical and virtual environment.

New York, Ny, Us

Dept of Defense (DOD) & Defense Information Security Agency(DISA) Implementations.Security Technical Implementation Guide (STIG) Standards and Security Measures.Project for TravelClick Core Infrastructure to lockdown, secure and harden all machines to (DOD) / DISA STIG Standards.Creating and automating the deployment and installation of newly created RPM for STIG implementation.Security Technical Implementation Guide (STIG) scripting, testing and implementing for system lockdown and security measuresS.T.I.G. Troubleshooting and implementing Security Technical Implementation Guide (STIG).Creating and administering a Service Oriented Architecture (SOA) to be implemented on the existing networks for credit card transactionsTroubleshooting and Trouble Analysis of system issues involving Security Technical Implementation Guide (STIG) on TravelClick Core InfrastructureCreated, deployed, configured and administered operating systems within Jefferson Technology Enterprises, Inc vCloud infrastructure.VMWare ESX environments pertaining to Development and Qualifications Testing on the STIG RPM.VMWare ESX and Virtual Infrastructure - Deployed and administered virtual machines for testing and integration to their networksDesign, build, install and configure RedHat Enterprise Linux servers within a physical and virtual environment.Utilize existing tools such as Nessus Vulnerability Scanners, and Zabbix to Monitor resource usage on critical and specific machines.Creating, preparing and manipulating DOD / USAF Documents to instruct USAF Base personnel how to install delivered media.Created and deployed automation scripts for server configurations, initialization and backups creation upon server installation.Performing Administration, Maintenance and configurations on installed virtual systems and server instances.Kernel configuration on the operating system for optimum performanceOptimize systems for best performance, to achieve the lowest possible latency perform

Las Condes, Santiago Metropolitan Region, Cl

Updating all RedHat Enterprise Linux 6 (RHEL6) on the network to optimized and efficient standardsFixed and corrected any errors and setting that would pose an impact on the operating system and the network.Installed and supported Oracle ATG11 Servers for web commerce platform and applications.Installed and supported JBOSS Servers platform and applications.Working with multi-function protocols MFT (sftp, ftp, ftps) transactions and security layersInstalling and working with Virtual Linux Operating Systems on a VMware ESX Platform.Amazon Web Services and RackSpace has also been integrated within this infrastructure and applications.VMWare ESX 5.5 and Virtual Infrastructure - Deployed and administered virtual machines on networkUsing vCloud Director and vSphere Center to manage, control and deploy all operating systems on virtual and cloud environments.vCAC and ASD virtual host management and configuration management Troubleshooting Java and Java related applications and configurations on Linux and Unix platformsCreated and deployed automation scripts for server configurations, initialization and backups creation upon server installation.Created a Cacti Performance Monitoring system on RedHat Enterprise Linux Operating System.Created a OpenNMS, Zabbix and Cacti Monitoring Server and infrastructure on RedHat Enterprise and Oracle Linux Operating Systems.Kernel configuration on the operating system for optimum performanceCreated, deployed, configured and administered Cloud and Virtual operating systems within cloud environment on a VMWare ESXi backbone.Administering a RedHat Enterprise Linux operating systems to be implemented on the existing networksOptimize systems for best performance, to achieve the lowest possible latency perform

Frankfurt Am Main, Hessen, De

Deutsche Bank - SSH Remediation ProjectJersey City, NYCoordination of SSH Keys on Deutsche Bank's Global Financial Systems.Information gathering, Analysis, Implementations and application configuration.Ticket handling and creation for Global Change Management procedures.Procedures Involved: - Select Target Servers and Distribute Management Communications for Project Kickoff. - Perform Lock-Down Process on Target Servers. - Perform Remediation for Servers that are Locked Down - Monitor Remediated Servers Through Health Check Process

Hamilton, New Jersey, Us

Working with Virtual Linux Operating Systems on a Rackspace Platform.Created and deployed automation scripts for server configurations, initialization and backups creation upon server installation.Created a Cacti Performance Monitoring system on On RedHat Enterprise Linux Operating System.Performing Administration, Maintenance and configurations on installed virtual systems and server instances.Created a Zabbix Monitoring Server and infrastructure on RedHat Enterprise Linux Operating Systems.Kernel configuration on the operating system for optimum performanceVMWare ESX 4.1 – 5.5 and Virtual Infrastructure - Deployed and administered virtual machines on networkCreated, deployed, configured and administered Virtual Guest operating systems within VMWare ESX.Administering a RedHat Enterprise Linux operating systems to be implemented on the existing networksOptimize systems for best performance, to achieve the lowest possible latency performExperience with RedHat Linux 6.x Administration, installation, products and troubleshooting Maintaining servers already installed and setup with custom builds and applications on their networks.Installing and Testing Monitoring Server tools such as Nagios and Cacti to Monitor resource usage Performing updates and upgrades on the systems currently on the network for performance and auditing purposes.Troubleshooting and Trouble Analysis of operating systems with signs of degradation in resources and performance.

New York, Ny, Us

Maintaining servers already installed and setup with custom builds and applications on their networks.Performing ILO Administration and configurations on the system blades themselves as wellCompletely Hands on technical support on client datacenter and siteBuilding, troubleshooting and repairing of 100 – 200 RedHat Enterprise Linux serversKernel configuration on the operating system for optimum performanceAdministering a RedHat Enterprise Linux operating systems to be implemented on the existing networksTroubleshooting and Trouble Analysis of operating systems with signs of degradation in resources and performance.Optimize systems for best performance, to achieve the lowest possible latency performExperience with RedHat Linux 5.x Administration, installation, products and troubleshooting Datacenter moves and system migrations – Physical and Software related migrations and deployment.

East Elmhurst, Ny, Us

Linux Systems Admin / EngineerWebSphere ApplicationsSystem Automations

Supporting HP BladeCenters Systems with software related issues, installations, troubleshooting and deployments.Maintaining servers already installed and setup with custom builds and applications on their networks.Installing, Configuring and Administering state of the art HP BladeCenter Systems with RedHat Enterprise Linux operating systems. Using the HP OnBoard Administrator to manage and monitor every system attached to the HP BladeCenter chassis. Performing ILO Administration and configurations on the system blades themselves as well.RedHat Linux 5.x Administration, installation, products and troubleshooting

Houston, Texas, Us

Supporting HP BladeCenters Systems with software related issues, installations, troubleshooting and deployments.Maintaining servers already installed and setup with custom builds and applications on their networks.Design, build, install and configure RedHat Enterprise Linux servers within a physical and virtual environment.Utilize existing tools such as Cacti and Nagios to Monitor resource usage Performing updates and upgrades on the systems currently on the network for performance and auditing purposes.Experience with RedHat Linux 5.x Administration, installation, products and troubleshooting Perform HP OpenView production operations and maintenance.Installing, Configuring and Administering state of the art HP BladeCenter Systems with RedHat Enterprise Linux operating systems.Installing and configuring Infiniband Mellanox Drivers and Firmware.Using the HP OnBoard Administrator to manage and monitor every system attached to the HP BladeCenter chassisPerforming ILO Administration and configurations on the system blades themselves as wellCompletely Hands on technical support on client datacenter and siteBuilding, troubleshooting and repairing of 400 – 500 RedHat Enterprise Linux serversKernel configuration on the operating system for optimum performance

Chicago, Il, Us

Supporting HP,IBM BladeCenter, HP BladeCenters and DELL Systems with software related issues, installations, troubleshooting and deployments.Maintaining servers already installed and setup with custom builds and applications on their trading networks.Design, build, install and configure RedHat Enterprise Linux servers within a virtual environment.Installing, configuring and administering IBM DataStage Environment on RedHat Enterprise Operating Systems.Installing, configuring and administering Oracle Message Broker on RedHat Enterprise Operating Systems.Installing, configuring and administering Oracle GRID Engine on RedHat Enterprise Operating Systems.In conjunction with IBM DataStage, Installed Oracle Database / Client. Utilize existing tools such as Cacti and Nagios to Monitor resource usage Performing updates and upgrades on the systems currently on the network for performance and auditing purposes.Administering a RedHat Enterprise Linux operating systems to be implemented on the existing networksTroubleshooting and Trouble Analysis of operating systems with signs of degradation in resources and performance.Optimize systems for best performance, to achieve the lowest possible latency for VMWare ESX 3.0 – 3.5 and Virtual Infrastructure used to deploy and administer and virtual machines on network Modeling and Implementing an Infrastructure for a complete virtualized network and server environment.Creating and administering a Virtual Operating Systems RHEL / SLES on the ESX Systems to function on the networksCreating and administering a RedHat Enterprise Linux operating systems to be implemented on the existing networksTroubleshooting and Trouble Analysis of system issues involving Commercial Off The Shelf (COTS) Software productsDetermining issues and resolutions for Systems and Servers installed.

Boston, Massachusetts, Us

Supporting HP and IBM BladeCenter Systems with hardware related issues, installations, troubleshooting and deployments.Maintaining servers already installed and setup with custom builds and applications on their trading networks.Design, build, install and configure RedHat Enterprise Linux servers & workstations Datacenter operations and support for 3 – 4 locations (New York, New Jersey and California).Utilize existing tools such as Cacti and Nagios to Monitor resource usage Automate processes and installs with custom build and application specific RHEL operating systems.Installing, Configuring and working on storage IBM and EMC storage device.Providing support and constructing a network of unique, high-performance trading solutions for their financial services.Performing updates and upgrades on the systems currently on the network for performance and auditing purposes.Administering a RedHat Enterprise Linux operating systems to be implemented on the existing financial networksTroubleshooting and Trouble Analysis of operating systems with signs of degradation in resources and performance.Optimize systems for best performance, to achieve the lowest possible latencyInstalled /Configured SAN / NAS environments, Red Hat GFS, LVM, Multipath configuration. Upgrading Solid State Drives (SSD) firmware on IBM BladeCenter to correct cache and write issues in order to be used with trading applications.Current Project: Installing Citrix XenApps (Formerly known as Citrix Presentation Server) for application hosting of a specific software for financial trading platforms called "Liquidity Hunter"Dealing with Citrix Systems Inc. directly and gathering information to correctly install and administer Citrix XenApp Server within the Windows Server Environment.

New York, New York, Us

Citigroup & Citibank Financial Trading Systems / Market Data Services.Creating and Supporting 3 Data Centers in Remote Allocations.Jefferson Technology Enterprises Inc./ Cardinal Data Systems (CDS)

Bethesda, Md, Us

Global Combat Support Systems - United States Air Force(GCSS-AF)Linux Systems Engineering Services

Zurich, Ch

Building systems with company builds of RedHat Enterprise Linux (RHEL) and SuSE Linux Ent Server (SLES) Design, build, install and configure Red Hat Enterprise Linux servers & workstations Installation and administration of IBM BladeCenters, HS20, HS21, LS20, LS21Performing Firmware Upgrades and Software updates of processes and operating system.Experience with RedHat Linux 5.x Administration, installation, products and troubleshooting Hands-on experience with server hardware and problem solving skills with server applicationsAdministering, monitoring and managing Solaris (8/9/10), SUSE Linux (9), and RedHat environmentsProviding support and constructing and network of unique, high-performance trading solutions for their financial services.Installation and Administration of Oracle Databases and Oracle Access Manager (OAM).Utilize existing tools such as Cacti and Nagios to Monitor resource usage Installing, Configuring and working on storage IBM and EMC storage device.Automate processes and installs with custom build and application specific RHEL operating systems.Building Jumpstart and Kickstart ServersConfigured, installed and maintained Cyclades ACS48 and MRV Terminal Servers, as part of “Console Remediation Project”“Console Remediation Project” consisted of the removal of all outdated Annex Terminal Servers.

Us

Performing Linux Enterprise Server installations RedHat Enterprise Linux (RHEL)Installation and problem determination for departments Systems and ServersConfiguring and debugging conflicts with processes and other server technologies on the network.Setup and debug of network and installed systemsExperience with large clusters and virtualization. Working and administering Auditing Technology, Power Broker Systems for root access and security auditing.Multiple Clustered Networks for Portable Batch Scheduling (PBS) Installing and Working with MAUI Batch Technology.Administering and managing Clustered Environments

Armonk, New York, Ny, Us

Linux Systems Engineer

New York, Ny, Us

WebMethods Integrations Engineer

Computer / Systems Technical Support