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System Administrator (Secret Clearance)

Zachary Piper Solutions, LLC

Posted today
Secret
$110,000 - $120,000
Unspecified
IT - Hardware
San Diego, CA (On-Site/Office)

Zachary Piper Solutions is seekinga System Administrator to support a critical DoD network for U.S. Navy in San Diego, CA. The team is seeking an individual who is well-versed with Linux and Windows OS to provide upkeep and maintenance of physical, virtual, and cloud-based servers in the project laboratory.

Clearance: Secret clearance

Location: San Diego, CA (100% onsite)

This job opens for applications on 12/1/2025. Applications for this job will be accepted for at least 30 days from the posting date

Responsibilities of the System Administrator:

· Serve as the primary System Administrator for Linux and Windows environments, including physical and virtual servers and desktop systems in the project laboratory.

· Perform RHEL system administration for physical and virtual servers.

· Manage Windows Server administration for physical and virtual servers.

· Administer AWS cloud services, including provisioning and maintenance.

· Oversee ACAS (Assured Compliance Assessment Solution) management and reporting.

· Configure and maintain DNS, Active Directory, and Group Policy.

· Perform vulnerability mitigation based on ACAS scan results.

· Apply DISA STIGs to ensure compliance with security standards.

· Troubleshoot basic networking issues, including Ports, Protocols, and Services (PPS), and trace connections between machines.

· Work within established configuration management processes and procedures to maintain system integrity and documentation.

Qualifications of the System Administrator:

  • Secret clearance required
  • 3+ years of related experience administering Windows and Linux OS
  • IAT II certification (Sec+, CYSA+, etc.), CCNA preferred
  • Linux certification highly preferred (Linux+, RHCE, RHCSA, RHCDS)
  • Strong understanding of Linux (RHEL) and Windows Server administration.
  • Experience with AWS cloud environments.
  • Familiarity with ACAS, DISA STIGs, and vulnerability remediation.
  • Knowledge of network fundamentals and troubleshooting techniques.
  • Ability to work independently and manage multiple systems effectively.
  • Experience with configuration management tools and best practices.

Compensation of the System Administrator:

  • Total compensation based on experience level - $110,000-$120,000 **based on years of experience and degree level**
  • Full Benefits: PTO, Paid Holidays, Sick leave as required by state law, Cigna Medical, Dental, and Vision, 401k with ADP
  • Certification reimbursement
  • Contract mobility and job stability through Zachary Piper Solutions

Keywords: Linux administration, RHEL, Windows Server administration, AWS cloud services, ACAS management, vulnerability mitigation, DISA STIGs, DNS configuration, Active Directory, Group Policy, networking fundamentals, Ports Protocols Services (PPS), connection troubleshooting, configuration management, physical servers, virtual servers, desktop systems, system security compliance, independent work, system integrity, cloud provisioning, security hardening, windows, Microsoft, secret, top secret, topsecret, ts/sci, DOD, Department of defense, federal, opentowork, hiring, san diego, onsite, vmware, virtualization, ESXI, RHEL, Redhat linux, redhat, federal, government, full time, IAT II, Sec+, security+CE, Linux+, RHCSA, active directory, patching, powershell, bash, python, system administrator, engineer, servers, virtual environment
group id: 10430981
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About Us
Zachary Piper Solutions is a National Security focused technology services and consulting firm with a top-secret facility clearance. We support mission-critical initiatives on behalf of the Intelligence Community, Department of Defense, Department of Homeland Security, Department of Justice, Department of State, and a variety of Civilian Agencies. ZPS is dedicated to help protect government networks against cyber threats and to maximize the wide-spectrum of intelligence and security-related technologies. Our dedicated support and proven experience drive results in support of our client’s mission objectives.
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Zachary Piper Solutions, LLC Jobs


Job Category
IT - Hardware
Clearance Level
Secret