Windows/Linux Administrator
Job in
San Diego, San Diego County, California, 92189, USA
Listed on 2026-09-18
Listing for:
Piper Companies
Full Time
position Listed on 2026-09-18
Job specializations:
-
IT/Tech
Systems Administrator, Unix/Linux, Cybersecurity, Windows Server
Job Description & How to Apply Below
Zachary Piper Solutions is seeking a Windows & Linux System Administrator to support a company focused on Research, Development, Test, and Evaluation (RDT&E) network operations and secure defense technology environments supporting mission-critical government programs
. This position is 100% onsite in San Diego, CA
. The Windows & Linux System Administrator will maintain, secure, and enhance enterprise infrastructure across classified environments while supporting ongoing modernization efforts.
- Administer and maintain Windows 11 and Red Hat Enterprise Linux (RHEL) systems within secure environments.
- Develop, execute, and maintain Power Shell and Bash scripts to automate system administration tasks.
- Perform infrastructure engineering reviews and provide recommendations for existing and future systems.
- Harden servers in accordance with DISA STIGs, IAVM requirements, and cybersecurity compliance standards.
- Support Ansible automation initiatives, asset management, procurement activities, shipping logistics, and development of SOPs.
- 3+ years of experience administering Windows systems.
- 3+ years of experience administering Red Hat Enterprise Linux (RHEL) systems.
- Experience developing and utilizing Power Shell and Bash scripting solutions.
- Experience supporting the IAVM process, including STIG implementation, patch management, and security compliance.
- Experience with Ansible automation and endpoint security preferred.
- DoD 8570 IAT Level II Certification (Security+ CE, GSEC, SCNP, or SSCP).
- Active Secret Security Clearance.
Salary: $115,000 depending on experience
Full Benefits Package: PTO, Paid Holidays, Medical, Dental, Vision, 401K, Sick Leave as required by law
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
Search for further Jobs Here:
×