Linux System Administrator

Entarian•College Park, MD

2d•Onsite

About The Position

Entarian is seeking a highly experienced Software Engineer II (Linux Administrator). This role will work to support the National Oceanic and Atmospheric Administration (NOAA) providing IT core management components and service areas, including cross-cutting services that support the government through system design, development, fielding, and sustainment of global NOAA IT needs. Position is on-site 5 days a week in College Park MD Salary range- $60,000-$65,000.

Requirements

Deep understanding of Linux operating systems (i.e. Redhat, CentOS, Ubuntu, Oracle Linux, etc.)
Proficient in Linux system administration with a focus on Red Hat (3+ years of experience)
Familiarity with IT Operations Monitoring Tools such as CheckMK, Big Brother
Scripting skills (e.g., Bash, PowerShell, Python)
Leveraging Gitlab and Ansible playbooks for operational changes
Proficiency in vulnerability assessment tools (Tenable Nessus, Qualys etc.), analyzing and interpreting the vulnerability assessment results
Ability to obtain and maintain a Public Trust clearance
Proof of U.S. citizenship is required for eligibility
Experience building, configuring, installing server/workstation(s) using Foreman and Red Hat Satellite 6
Must have keen attention to detail and excellent communication skills
Must have 2 years experience with Linux system administration with a focus on Red Hat
Requires a knowledge of one or more elements or parts of a supply system, or of supply methods, policies, or procedures
Must be able to work independently to execute against sets of procedures and be able to lift 60 pounds.
Strong hands-on experience with Linux, Windows, Active Directory, VMWare

Nice To Haves

Experience with Sunflower Property management software is a plus.

Responsibilities

Provide Red Hat Linux Enterprise Operations & Maintenance (O&M) support activities
Develop, troubleshoot, and execute Ansible playbooks throughout the enterprise using Ansible Automation capabilities
Develop, implement, and enforce processes and SOPs for O&M and incident response
Manage and maintain Linux server infrastructure, ensuring optimal performance and reliability
Perform routine system updates, patch management, and system optimization
Responsible for configuring and troubleshooting software and application systems as assigned
Manage and maintain Linux servers and workstations ensuring their optimal performance, security, and reliability
Monitors system health and configurations to ensure system health and functionality as well as remediate problems/issues in a timely manner
Install applications (COTS/GOTS) and perform system upgrades & migrations
Experience with monitoring tool such as Big Brother, CheckMK configuration for newly built systems
Implemented and maintain secure, minimally-interrupted operations of Linux servers and workstations
Implement and enforce security best practices for both Linux systems and workstations
Experience supporting and maintaining network storage (Netapp)
Managing user accounts, via, AIX, Akamai, IDM, Grafana, permissions or local accounts
Resolving problems for all in house software such as , Nvidia, Tectia, CAC VPN
Leverage Red Hat Satellite 6 to create newly built systems with subscriptions
Able to partition disks, create logical volumes, create file systems and mount file systems
Be a customer advocate by consistently meeting, exceeding expectations and incorporating customer service into all aspects of work