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Red Hat Linux Engineer; Journeyman
Job in
Arlington, Arlington County, Virginia, 22201, USA
Listed on 2026-06-18
Listing for:
Integrated Computer Solutions, Inc.
Full Time
position Listed on 2026-06-18
Job specializations:
-
IT/Tech
Unix/Linux, Systems Administrator, Cybersecurity
Job Description & How to Apply Below
The Position:
The Red Hat Linux Systems Engineer (Journeyman) provides Tier II system administration and operational support for Linux‑based environments supporting Joint Staff Command and Control (C2) systems. This role ensures system availability, performance, and security within a classified enterprise environment while supporting both primary and contingency operations.
Responsibilities:- Administer, configure, and maintain Red Hat Enterprise Linux (RHEL) systems.
- Monitor system performance, availability, and resource utilization.
- Troubleshoot hardware, software, and OS‑level issues.
- Apply patches, upgrades, and security updates in compliance with change management.
- Manage user accounts, permissions, and access controls.
- Support backup, recovery, and system restoration processes.
- Maintain system logs and ensure audit and compliance requirements are met.
- Support integration with enterprise storage and infrastructure systems.
- Collaborate with network, database, and application teams to ensure system reliability.
- Participate in incident, problem, and change management processes.
- On‑site at the Pentagon.
- Active Top Secret clearance with SCI eligibility.
- DoD IAT Level II certification (e.g., Security+ CE).
- 10+ years of relevant IT experience.
- Experience administering Linux/UNIX systems in enterprise environments.
- Experience with Red Hat Enterprise Linux (RHEL) system administration.
- Experience with system patching, package management (yum/dnf), and repository management.
- Familiarity with system performance tuning and troubleshooting.
- Experience with Bash or shell scripting for automation.
- Familiarity with task automation and cron job management.
- Experience applying DISA STIGs to Linux systems.
- Familiarity with vulnerability remediation and IAVA patching.
- Experience with VMware environments supporting Linux systems.
- Familiarity with virtual server provisioning and lifecycle management.
- Experience working in classified or DoD enterprise environments.
- Familiarity with C2 systems.
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