Marcos R. Email & Phone Number

Redmond, Washington, Us

Redmond, Washington, Us

Redmond, Washington, Us

Advanced Support and Troubleshooting of Microsoft’s Azure Rapid Response Customers. Our ARR Team supports Microsoft Premier Customers, including but not limited to those related to first response of Covid-19. We ensure the stability of the Customers environment and assist them on any technical issue as well as Advisory for design and implementation. Working as a Customer Lead and SME within ARR. Assisting Colleagues in support of Customers including Linux and Windows as well as Azure Platform, VM, Network, Storage Connectivity and Configuration.  Customer Lead building Relationships with Customers and Account Managers to better understand their Business Needs Act as a Technical Leader and mentor teammates in the ARR team Collaborate in triage meetings to assist Engineers with Support and Solutions Participate in Pre-Release products testing Work with Customers for Private, Hybrid and Cloud Solutions and Support In Depth training for Azure Existing and New Technologies Logical and Critical thinking Proper handling of Sensitive Customer Data Azure VM including VM Scale Set, Availability Zones, and Update Domains Azure Storage including Storage Accounts¸ File Share, Encryption (Key Vault) VM Connectivity Solutions, Configuration and Support Linux SME including Red Hat Enterprise Linux, CentOS, SuSE, Oracle Enterprise Linux, Ubuntu Debian Windows Server with Clustering HA Performance Diagnosis for VM, Storage and Oracle/SQL as well as Solutions to mitigate

Denver, Co, Us

Lead Engineer for the Red Hat Linux Environments of almost 2,000 VM’s and Physical servers running on Dell, HP, Cisco UCS and Oracle x86 Hardware. Additionally was an escalation point for complex issues pertaining to Windows Environments. Designed the hardened templates for all Linux servers with Qualys scans confirming the systems were secure. Worked with Red Hat Satellite and Tanium environments to ensure our systems would be up to date. Mentoring L1-L3 Support Staff for Linux, Windows, Virtualization and Authentication design & Issues. Managing a team of approximately one dozen contractors to assist with day to day task ensuring our environments were stable and secure. Maintained Reverse App Proxies. Worked directly with Vendors on emerging technologies, product purchases, cost cutting initiatives, renewals, end of life and more. Documentation, Diagrams, and Training of environments.- Designed and deployed Western Union’s first Secure Enterprise Authentication with Privilege Escalation to our Active Directory servers for Linux Environments using Centrify. Centrally managed sudo via Zoning with Computer Roles. Log forwarding configured to QRadar and Splunk for support and troubleshooting.- Datacenter Migration of all our Corporate Windows Server VM’s to AWS EC2 using the CLI, converting OVA to AMI with encryption. Creation of AMI Templates & Security Groups Rules (Firewall) in compliance with InfoSec Guidelines.- Deployment & Management of our Oracle Private Cloud Appliance running with Oracle Enterprise Virtual Machine Manager under Xen Hypervisor. Migrating all Oracle Enterprise Linux and Windows Applications to the new hypervisor, saving Western Union millions USD in per core licensing over running in our VMware Hypervisor. Attached with Storage from Dell EMC Unity, VNX, VMAX and ISILON.

Bronx, New York, Us

Management of all the organizations Digital FrontEnd and BackEnd Systems including but not limited to OS, Middleware, 3PAR SAN, Fabric, NetScaler NLB, Exchange Mail Server including SpamGuard. Developing systems to manage environments in our Warehouse with temperatures ranging below -40 degrees. Organizing Domain Certs and Renewals. Creating Standards and Procedures for Admins to follow.- Maintained SUSE Linux and Red Hat Systems in VMware Virtual and Physical environments on prem as well as our Colo using standard 3-Tier topology.- Managed AD as well as DNS for internal and external traffic as well as a clustered NetScaler NLB with Content Switching, Application Firewall (Cross-Site Scripting prevention, Flood Attack Prevention)- Deployed a transparent Forward Web Proxy with Websense (Now ForcePoint)- Designed and Operated our MS Exchange Server with AV Scanning and SpamGuard using Barracuda for Corporate Mail and Relay

HedgeFund, formerly Cramer, Berkowitz Partners, L.P.Coordinated migration from Downtown office consisting of NT systems & Cisco Network to new office with Active Directory Windows 2000 Systems, Bloomberg Redundant Service Equipment, ILX Service Equipment, Reuters Bridge and IPC turret phone connecting to Nortel Option 11c.

New York, Us

Began in startup phase with under 30 employees. Administration of Corporate System involving Windows and Lotus Notes Servers. Formed the 1st internal IT Helpdesk and System Admin Departments.

Fort Liberty, Nc, Us

• Signed up during 1st Gulf war to serve my country• Maintained Pharmacy without the assiastance of a Pharmacist• Received medals for assistance of MCI incident during field training• Attained the Rank of Specialist E-4

Washington, Dc, Us

FEMA Region 2: Duties include any and all daily maintenance required to keep the network running smoothly, this included troubleshooting servers and workstations. Enviorment consisted of Novel Netware 3.11 and Windows 3.11 which I designed the migration to Windows 95 at this time and implemented their 1st Windows NT Server for File and Print Sharing connecting to Novel.