Samson D. Email & Phone Number

Dubai, United Arab Emirates

Dubai, United Arab Emirates

Experienced in AWS – EC2, ELB, S3, EBS, Route 53, Cloud Front, Cloud Watch, Autoscaling, VPC (Interface & Gateway) Endpoints, ALB (Listeners, Target group, Conditions and Host Based Routing), Advanced Request Routing in ALB, NLB, AWS config, Cloud trail, AWS security HUBImplemented Connection Draining in ELB, Capturing Client IP via ELB, Selecting cipher suites, X-Forwarded-For Header Implemented end to end VPC end service.Strong Knowledge on DHCP DORA Process, DHCP option sets in AWS, Encapsulation in OSI model, TCP, MTU, MSS, IP Fragmentation, IPv6 Addressing scheme(Integrating it VPC ), Egress only IGW, Amazon workspaces, IP Address Reservations in VPCImplemented AWS credentials dynamically using hashicorp vault. Implemented AWS WAF with ALB, AWS Athena, AWS Guard duty, Centralized Dashboards for Guard Duty Findings, Whitelisting Alerts in AWS Guard DutySolid knowledge on path based revocation, transit, TOTP and PKI secrets engine

Bengaluru, Karnataka, India

Bengaluru Area, India

• Administration of the AWS, Verizon cloud incapsula. • Monitoring VPC workflow logs on AWS.• Have worked on AWS - Delegation Cross Account • Good understanding on NACL.• Have worked on CIS benchmarks on AWS security and Linux.• Have worked on AWS S3 policies, storage classes, lifecycle policies, versioning, cross region replication and S3 encryption.• Solid knowledge about cryptography, plain text and Encrypted text based algorithms. • Chef – Installing chef server, creating knife bootstrapping, environment, node and troubleshooting.• Ansible – provisioning, creating, deleting AMI instances using Cloud Module.• Configured RabbitMQ, HAProxy and MySQL replication. • Solid knowledge on Bamboo job.• Worked on vulnerability scanning, web application scanning (WASA).

Bengaluru Area, India

Administration of the AWS ,IBM Softlayer, IBM Bluemix, Microsoft Azure Cloud.Experienced in AWS – EC2, ELB, S3, EBS, Route 53, Cloud Front, Cloud Watch, Autoscaling, SES, RDS, IAM, VPC, Cloud Formation, Code commit, Code deploy, Aurora, Cloud Trail, SNS, SQS,Trusted Advisor, ACM, Glacier, Elastic Search, Elastic cache.Strong experience with DevOps technologies, cloud-based provisioning, monitoring, and troubleshooting (preferably both AWS and Data Center).Freeipa (LDAP) server Configuration on AWS Cloud.Experienced in Logstash, Kibana and Elastic search. Scripting skills to automate everything in AWS.Experience working on continuous integration (preferably Jenkins), Maven.Monitoring Tools - Grafana, Monit, Zabbix and New relic.Working experience of Zabbix Server - Log File Monitoring, SNMP discovery, Data visualization - graphs, network maps, screens, slideshows, Backup procedures zabbix, Zabbix maintenance. Hands on installation & administration of application services: Apache, NGINX.Server configuration management via Puppet.Installation, Configuration, Administration and Trouble shooting of ESX 5.5,Virtual Center, VI ClientCreating and Managing Virtual Machines and Templates.Migrate Physical Servers to Virtual Server using VMware Converter (P2V Converter).

Bengaluru Area, India

Administration of the AWS cloud environmentUtilize Amazon EC2 features to provision, monitor, scale and distribute our applications.Planned and executed transitions from bare-metal systems to VMWare-based data center machines and, later to Amazon's Elastic Compute Cloud (EC2).Create and maintain a highly fault tolerant infrastructure on AWS.Create and maintain Amazon Virtual Private Cloud (VPC) resources such as subnets, network access control lists, and security groups.Use Amazon CloudWatch metrics to monitor the health and utilization of AWS resources.MySQL Database Administration.Installed HP Data Protector in RHEL 6 and Configure IBM TAPE library.Experience with AWS cloud management for e.g. creating VPC, installing VM using AMI and creating AMI for different environments. Creating network connectivity and ensuring security parameters are correct. Ability to troubleshoot issues in a cloud hosting environment. Working with S3, EBS etc.Monitoring Servers in site 24*7.Experience in Configuration Management and knowledge of a versioning system SVN.Jira Administrator – Create JIRA projects, queries and reports.Formulate technical solutions using JIRA and associated JIRA plugins.Installed and Configured JBOSS, MongoDB, MongoVue, SFTP Server, Openfire IRC Server.Excellent in configure and implement Remote Access Solution. Job Scheduling and Automating process using CRON JOB.

Coimbatore Area, India

Responsible for configuring and maintaining communications including firewalls, Internet connections, VPN, point to point connections, and remote access Perform maintenance of the overall security posture of the network.Responsible for basic website maintenance like configuring Microsoft Internet Information Services (IIS), updating HTML pages, and managing Share Point sites.Experienced with LAN administration including installing VLAN switches, and wireless routers.Installation and administration of Ubuntu Server 10.04, 12.04 and CentOS 6.Configuring and monitoring Disk mirroring, striping using LVM.Extensive experience as Linux (Fedora, Red Hat Enterprise Linux Advanced Server, Cent-OS, Ubuntu) System Administrator. Assisted in (Linux) Centos and Active Directory, Protection Anti-virus Server, Backup Execution Software, Cat-5 cabling.Installation & Troubleshooting IP Camera.Termination of cat6 cable.Installed and configured Nagios system, performed regular system checks and network monitor.Installed, configured and troubleshoot DNS, DHCP, Apache, Zimbra Mail on Centos6.Installed and configured Network file storage Synology Diskstation ds413j, VMware vSphere.Run maintenance on Macintosh computers using Apple Remote Desktop.Trouble shoots any problems with the Macintosh computers, servers and network problems forthe Macintosh environment.Have knowledge in Adobe Photoshop, Acrobat, Page maker, i Movie, File Maker Pro.Provided Technical supports for internal users and resolved trouble shooting tickets.Provided connectivity (LAN, Internet) troubleshooting and support for approximately 100 Users.Troubleshooting of Fortigate VPN client related issues. Monitoring system logs and the root's email for important messages such as errors andwarnings or hardware fail errors.