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Linux System Administrator Security Clearance Jobs

BNH

Linux System Administrator

Arnold Air Force Base, TN · On-site

$70K - $124K/yr

Overview Job Title: Linux System Administrator Location: Arnold AFB Job Family Code: P - IT ... Must be able to obtain and maintain a security clearance and access to the AEDC local area network.

CDIT LLC

Linux System Administrator II

Norfolk, VA · On-site

The Linux System Administrator will supervise and manage the daily activities of configuration and ... Active Secret security clearance (minimum) Desired Qualifications * Red Hat Certified System ...

NTA, Inc.

Linux System Administrator

Huntsville, AL · On-site

Linux System Administrator FLSA: Exempt Clearance: Secret Location: Redstone Arsenal, Huntsville ... security clearance or be able to obtain a security clearance through a government security ...

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How much do linux system administrator security clearance jobs pay per hour?

As of Jun 10, 2026, the average hourly pay for linux system administrator security clearance in the United States is $51.96, according to ZipRecruiter salary data. Most workers in this role earn between $41.11 and $62.50 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Linux System Administrator with Security Clearance, and why are they important?

To thrive as a Linux System Administrator with Security Clearance, you need deep expertise in Linux operating systems, networking, and cybersecurity principles, often supported by a relevant degree and active security clearance. Familiarity with tools like Red Hat, Ubuntu, scripting languages (such as Bash or Python), and security frameworks, as well as certifications like CompTIA Security+ or Red Hat Certified System Administrator (RHCSA), is typically required. Attention to detail, problem-solving skills, and the ability to communicate complex technical information clearly are standout soft skills in this role. These skills ensure secure, reliable system operations and compliance with strict security protocols in sensitive environments.

What is a Linux System Administrator with Security Clearance?

A Linux System Administrator with Security Clearance is a professional responsible for managing, maintaining, and securing Linux-based computer systems within organizations that require access to sensitive or classified information. In addition to standard system administration tasks such as installing updates, monitoring performance, and troubleshooting, this role requires the individual to hold a security clearance. This means they have undergone background checks and been authorized to handle information vital to national security or confidential business operations.

How does holding a security clearance impact the daily responsibilities of a Linux System Administrator?

Holding a security clearance as a Linux System Administrator means you'll frequently handle sensitive or classified information and must adhere to strict government or organizational security protocols. This often involves additional responsibilities such as implementing and monitoring security controls, conducting regular system audits, and ensuring compliance with specific standards (like NIST or DISA STIGs). You'll also collaborate closely with security teams and may be required to document all changes and access to systems meticulously. While this adds complexity, it also provides valuable experience in high-security environments and can open doors to advanced roles in cybersecurity.

What is the difference between Linux System Administrator Security Clearance vs Network Security Specialist?

AspectLinux System Administrator Security ClearanceNetwork Security Specialist
Required CertificationsLinux certifications (e.g., LPIC, RHCE), Security ClearanceCompTIA Security+, CISSP, CEH
Work EnvironmentData centers, government agencies, military facilitiesCorporate offices, cybersecurity firms, government agencies
Employer & Industry UsagePrimarily government, defense, and tech companiesPrivate sector, cybersecurity firms, government agencies
Common Search & Comparison IntentUnderstanding security clearance requirements for Linux admin rolesComparing cybersecurity roles and certifications

The Linux System Administrator Security Clearance focuses on managing Linux systems within secure environments, often requiring security clearance. In contrast, a Network Security Specialist specializes in protecting network infrastructure, often with different certifications like CISSP. Both roles are vital in cybersecurity but differ in their focus areas and typical work environments.

Infographic showing various Linux System Administrator Security Clearance job openings in the United States as of June 2026, with employment types broken down into 2% As Needed, 97% Full Time, and 1% Temporary. Highlights an 95% Physical, 2% Hybrid, and 3% Remote job distribution, with an average salary of $108,079 per year, or $52 per hour.
Senior Linux System Administrator with Security Clearance

Senior Linux System Administrator with Security Clearance

Zachary Piper Solutions, LLC

San Diego, CA

$100K - $130K/yr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 26 days ago

Job description

Zachary Piper Solutions is looking for a Senior Linux System Administrator to join DoD consulting company. This position is onsite 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 6/5/2026. 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

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