Serigor Inc

Senior Linux System Administrator (Hybrid)

Posted 20 Days Ago

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Durham, NC

Senior level

Information Technology

The Role

Senior Linux System Administrator responsible for installing and configuring Linux operating systems, managing Linux-based systems on AWS, and providing technical support. Required to handle system maintenance, security monitoring, and optimization. Must have strong Linux administration, AWS, and networking knowledge.

Summary Generated by Built In

Job Title: Senior Linux System Administrator (Hybrid)
Location: Durham NC
Duration: 12+ Months
Job Description:
The client requires the assistance of Linux (RedHat) administrator(s) for the implementation and operational support of client Applications on AWS/Hybrid cloud.
The primary role is to install and configure the Linux operating system as well as manage and maintain Linux-based systems on the Amazon Web Services (AWS) platform.
The position will be responsible for System maintenance by reviewing error logs, system backups, monitoring system performance to prevent slowdowns and disruptions, License deployments and setup, setting up a Linux Satellite server and deployment manager, and providing any needed technical support. The position will also help with the deployment, configuration, and ongoing maintenance of AWS services such as EC2, S3, RDS, and more.
This position will provide hands-on technical support for system security monitoring and optimizing the performance of these systems, as well as troubleshooting and resolving any issues that may arise. Additionally, this resource may be responsible for managing and maintaining other related technologies such as DDI (DNS, DHCP, and IPAM).
Strong knowledge of Linux administration, AWS, and networking are required for this role.
This position is required to be on call for evenings and weekends to meet business needs.
Skills:

Skill Required / Desired Amount of Experience Strong experience with Linux administration experience with Red Hat Enterprise Linux: RHEL Required 7 Years Strong Experience with monitoring and troubleshooting Linux systems and applications Required 7 Years Experience with Linux OS Patch (including taking snapshots of instances before applying updates), upgrade Required 7 Years Strong experience with Image Management using Redhat Image Required 3 Years Proficient with network tools such as Firewall, Linux IPVS, HAProxy, etc Required 3 Years Experience in installing, configuring, and maintaining services such as Bind, Apache, nginx, MYsql etc Required 2 Years Strong experience with Cookie Security, Web Browser Security, Server side encryptions, Data Encryption at Rest and Key management Required 3 Years Hands-on experience in performance monitoring enablement to manage the Scaling up and down of the environments Required 3 Years Strong scripting skills, specifically in Bash or Python Required 5 Years Experience in user account management for large organization Required 5 Years Experience with cloud infrastructure, specifically Amazon Web Services (AWS) like EC2, S3, RDS, ELB, SSM and EBS. Highly desired 2 Years Good understanding of networking concepts, including VPCs, subnets, and routing Highly desired 2 Years Experience with automation and configuration management tools such as Ansible, Cloud formation, Puppet, or Chef Highly desired 2 Years Linux certifications (RHCT, RHCE and LPIC) will be considered an advantage Required

Top Skills

Bash

Linux

Python

Redhat

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The Company

HQ: Baltimore, MD

146 Employees

On-site Workplace

What We Do

Serigor provides IT Services and IT staffing to Government and Commercial enterprises of all sizes. Serigor has twelve years of proven track record in IT Services, Government Solutions, and Staffing Solutions.

● MBE/WBE/WBENC/WOSB company, headquartered in Baltimore, MD.

● Multiple, multi-year contracts with Government Agencies at State, County, City, and Federal.

● Commercial clients include Fortune 1000 and Start-Ups all over the US.

● Onshore and offshore IT delivery centers.

● IT solutions encompass contracts that are Fixed Price, T&M, Product Development in all technologies.

● Workforce and staffing solutions encompass contract, contract-to-hire, permanent placement and statement of work job assignments.