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# System Engineer

- **Company:** Desktop Service Center, Inc.
- **Location:** San Diego, CA, United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Bash Shell, Cyber Security, Information Systems, Computer Networks, Python (Programming Language), Linux System Administration, OpenShift, Red Hat Enterprise Linux, Ansible, Service Pack, Scripting
- **Published:** November 5, 2026
- **Apply:** https://www.thejobnetwork.com/job/4c67bf29-8025-4efb-8bae-2e74e3a83245/system-engineer

## About the Role

* 7+ years of dedicated Linux systems administration experience, alongside 3+ years of proven hands-on experience deploying and managing enterprise Red Hat OpenShift environments.
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 * Active Secret security clearance.
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 * Active DoD IAT Level II certification required (one of the following: Security+ CE, CySA+, CCNA-Security, GICSP, GSEC, or SSCP).
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 * Demonstrated proficiency using scripting tools such as Bash, Python, or Ansible for systems automation.
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 * Strong background administering enterprise Linux distributions (specifically Red Hat Enterprise Linux / RHEL).
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## Description

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 * Lead the end-to-end administration, scaling, and architectural optimization of on-premises Red Hat OpenShift clusters to maintain secure, high-availability infrastructure.
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 * Actively monitor cluster health, node performance, and workload availability; diagnose and resolve node failures, application errors, and cluster disruptions.
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 * Investigate and troubleshoot complex infrastructure and cluster issues using system logs, event viewers, and platform diagnostic utilities.
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 * Configure cluster security controls, network policies, and role-based user access rules; implement and validate Defense Information Systems Agency (DISA) STIG requirements.
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 * Execute routine platform updates, software patches, and comprehensive system backups to preserve cluster resilience and business continuity.
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 * Develop automation and scripting routines to streamline operational workflows while authoring standard operating procedures and technical documentation.
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