More jobs:
Red Hat Linux Engineer; Journeyman
Job in
Montgomery, Montgomery County, Alabama, 36136, USA
Listed on 2026-06-18
Listing for:
The One 23 Group
Full Time
position Listed on 2026-06-18
Job specializations:
-
IT/Tech
Unix/Linux, Systems Administrator, Cybersecurity, IT Support
Job Description & How to Apply Below
The Position
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. 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.
- Location:
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.
Equal opportunity employer, including disability/vets.
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