Senior Linux System Administrator with Security Clearance

Zachary Piper Solutions is looking for a Senior Linux System Administrator to join a large DOD program in San Diego, CA.

Essential Duties of the Sr Linux System Administrator

• Install, configure, and support an organization's local area network (LAN), wide area network (WAN), and Internet systems or a segment of a network system.
• Monitor network to ensure network availability to all system users and may perform necessary maintenance to support network availability.
• May assist in network modeling, analysis, planning, and coordination between network and data communications hardware and software.
• May administer network security measures.

Qualifications of the Sr Linux System Administrator:

• Bachelors degree and 4 years of experience, Associates degree and 6 years of experience, or 8 years of experience without a degree
• Must be able to obtain and maintain an active Secret or Top Secret clearance.
• Strong Linux experience.
• Security+ Certification required.

Compensation for the Sr Linux System Administrator:

• $100,000 - $130,000 (based on experience)
• Comprehensive benefit package; Cigna Medical, Cigna Dental, Vision, 401k w/ ADP, PTO, Sick Leave as required by law, paid holidays This job opens for applications on 9/23/2026.

Applications for this job will be accepted for at least 30 days from the posting date. #LI-LS3 #LI-ONSITE Keywords: 401k, pto, paid time off, holiday, medical, dental, health, network engineer, network admin, network analyst, network specialist, system admin, system administrator, system administration, network systems, lan, wan, lan/wan, security+, network+, sec+, sec +, security plus, sec plus, security +, ccna, cisco certified, cisco certified network associate, network associate, installation, communication, performance, system performance, troubleshoot, data entry, data control, operations support, systems programming, security clearance, security policy, security procedure, telecommunication, network engineer, network protocol, networking architecture, networking engineer, ipv6, ip v6, internet protocol, communication protocol, communications protocol, network traffic, ipv4, address exhaustion, internet engineering, security clearance, government, secret clearance, top secret, ts/sci, polygraph, department of defense, army, air force, marines, navy, federal, network specialist, network technician, user support, hitsr, hits-r, hits r, wide area network, local area network, network security, information systems, linux admin, linux administration, rhel, red hat, redhat, network admin, network administration, sysadmin, sys admin, system administrator