Windows/Linux Administrator Security Clearance
Job in
San Diego, San Diego County, California, 92101, USA
Listed on 2026-08-26
Listing for:
Zachary Piper Solutions, LLC
Full Time
position Listed on 2026-08-26
Job specializations:
-
IT/Tech
Systems Administrator, Unix/Linux, Windows Server, Cybersecurity
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.
Responsibilities for the Windows & Linux System Administrator include:
* 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.
Required Qualifications for the Windows & Linux System Administrator include:
* 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.
Compensation for the Windows & Linux System Administrator include:
Salary: $115,000 depending on experience Full Benefits Package: PTO, Paid Holidays, Medical, Dental, Vision, 401K, Sick Leave as required by law #LI-JM1 #LI-Onsite Keywords Windows System Administrator, Linux System Administrator, RHEL Administrator, Red Hat Enterprise Linux, Windows 11 Administration, Power Shell Scripting, Bash Scripting, Ansible Automation, Ansible Playbooks, System Administration, Infrastructure Engineering
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