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IT Security Engineer, Space
Job in
Costa Mesa, Orange County, California, 92626, USA
Listed on 2026-09-27
Listing for:
LinuxCareers
Full Time
position Listed on 2026-09-27
Job specializations:
-
IT/Tech
Systems Administrator, Windows Server
Job Description & How to Apply Below
What You'll Do
- Administer Windows Server and Linux (RHEL) systems, maintaining approved hardened baselines and applying STIG compliance using SCAP, SCC, and manual validation
- Manage virtual infrastructure including VMware vSphere provisioning, patching, and STIG compliance across all virtual components
- Configure and maintain enterprise services including Active Directory, DNS, DHCP, WSUS/patch repositories, and repository servers
- Develop and maintain automation scripts and Ansible playbooks to enforce configuration consistency and reduce manual effort
- Support ISSO-led vulnerability scanning and remediation, providing technical implementation for CAT I/II/III findings within required timelines
- Monitor system health, performance, and security posture; respond to alerts and anomalies proactively
- Maintain backup and recovery procedures, build and transition environments to steady-state operations following ATO, and provide knowledge transfer
- Experience administering and hardening Windows Server and Linux (RHEL) in classified environments
- Hands-on VMware vSphere administration, including provisioning and patching
- Ability to apply and validate STIGs using SCAP/SCC tools
- Experience managing Active Directory, DNS, DHCP, and enterprise patch management
- Proficiency in scripting languages (Power Shell, Bash, or Python) and Ansible
- Eligible to obtain and maintain an active U.S. Secret security clearance
- Experience with VMware vSAN and Horizon/VDI environments
- Familiarity with engineering applications such as Siemens NX, Teamcenter, or other CAD/CAM/CAE software
- Experience building and transitioning environments through the ATO process to steady-state operations
- Relevant certifications such as CompTIA Security+, RHCSA, VCP, or equivalent
Base salary $146,000–$194,000 USD. Highly competitive equity grants included in majority of full-time offers. Top-tier benefits package for full-time employees including health, recovery, and comprehensive coverage at little to no cost to employees.
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