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Defense Information Systems Agency Disa Jobs (NOW HIRING)

C3EL

IL · On-site

This position supports the Defense Information Systems Agency (DISA), providing technical expertise for the configuration, installation, and servicing of critical DoD network infrastructure. The ...

Leidos

Network Administrator

Scott Air Force Base, IL · On-site

$59K - $106K/yr

Description Our customer, the Defense Information Systems Agency (DISA), provides, operates, and assures command and control of the Defense Information System Network (DISN) services to its customers ...

Leidos

Implementations Network Engineer II

Shiloh, IL · On-site

$59K - $106K/yr

Our customer, the Defense Information Systems Agency (DISA), provides, operates, and assures command and control of the Defense Information System Network (DISN) services to its customers, the ...

Leidos

Computer Network Architect

Scott Air Force Base, IL · On-site

$59K - $106K/yr

Description Our customer, the Defense Information Systems Agency (DISA), provides, operates, and assures command and control of the Defense Information System Network (DISN) services to its customers ...

Leidos

Implementations Network Engineer II

Shiloh, IL · On-site

$59K - $106K/yr

Our customer, the Defense Information Systems Agency (DISA), provides, operates, and assures command and control of the Defense Information System Network (DISN) services to its customers, the ...

Leidos

Network Architect

Scott Air Force Base, IL · On-site

$59K - $106K/yr

Description Our customer, the Defense Information Systems Agency (DISA), provides, operates, and assures command and control of the Defense Information System Network (DISN) services to its customers ...

Leidos

Implementations Network Engineer II

Shiloh, IL · On-site

$59K - $106K/yr

Our customer, the Defense Information Systems Agency (DISA), provides, operates, and assures command and control of the Defense Information System Network (DISN) services to its customers, the ...

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How much do defense information systems agency disa jobs pay per year?

As of Aug 21, 2026, the average yearly pay for defense information systems agency disa in the United States is $85,269.00, according to ZipRecruiter salary data. Most workers in this role earn between $68,500.00 and $102,500.00 per year, depending on experience, location, and employer.

What is the Defense Information Systems Agency (DISA)?

The Defense Information Systems Agency (DISA) is a United States Department of Defense combat support agency responsible for providing information technology (IT) and communications support to military operations. DISA develops, operates, and maintains global net-centric solutions to ensure secure and reliable information exchange for the military, national leaders, and coalition partners. The agency plays a critical role in cybersecurity, network infrastructure, and command and control systems across the Department of Defense.

What are the key skills and qualifications needed to thrive at the Defense Information Systems Agency (DISA), and why are they important?

To thrive at the Defense Information Systems Agency (DISA), you generally need expertise in information technology, cybersecurity, and network management, supported by a relevant degree and security clearance. Familiarity with DoD systems, cybersecurity frameworks (like RMF or NIST), and certifications such as CompTIA Security+, CISSP, or Cisco credentials is highly valuable. Strong problem-solving, teamwork, and communication skills are essential for collaborating on complex defense projects and responding to emerging threats. These skills and qualifications are crucial to ensuring the secure, reliable operation of military communications and information systems that support national defense.

What are some common challenges faced by professionals working at the Defense Information Systems Agency (DISA)?

Professionals at DISA often encounter challenges related to maintaining the security and reliability of complex, large-scale communications networks that support the Department of Defense. Adapting to evolving cybersecurity threats and rapidly changing technologies requires continuous learning and collaboration with other defense agencies. Additionally, navigating strict compliance requirements and managing sensitive information demand a high level of attention to detail and adherence to protocols. Teamwork and effective communication are essential, as most projects involve cross-functional teams and coordination with military and civilian stakeholders.
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Defense Information Systems Agency Disa jobs near you
Infographic showing various Defense Information Systems Agency Disa job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 23% Part Time, and 3% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $85,269 per year, or $41 per hour.

Linux Systems Administrator (3rd shift) with Security Clearance

22nd Century Technologies, Inc.

Oklahoma City, OK • On-site

Other

Re-posted 10 days ago

Job description

Position Title: Linux Systems Administrator
Client: Defense Information Systems Agency (DISA)
Employment Type: Full-Time
Work Schedule: Hybrid (1–2 days onsite per week)
Security Clearance: Active DoD Secret Clearance Required
Shift timings: Monday-Friday (11:00 pm -7:00 am) Locations: Oklahoma City, Oklahoma
Mechanicsburg
Ogden, Utah
Montgomery, Alabama Position Overview We are seeking an experienced Linux Systems Administrator to support mission-critical infrastructure and enterprise services for DISA. The ideal candidate will have a strong background in Linux administration, systems maintenance, troubleshooting, automation, security compliance, and enterprise operations within a DoD environment. This position requires an active Secret clearance and Security+ certification. Required Qualifications
Minimum 4 years of hands-on Linux Systems Administration experience
Active DoD Secret Security Clearance
Current CompTIA Security+ certification (IAT Level II compliant)
Experience administering enterprise Linux environments such as:
Red Hat Enterprise Linux (RHEL)
Rocky Linux
CentOS
Oracle Linux
Strong understanding of:
Linux operating systems and kernel fundamentals
User, group, and permission management
File systems, storage, and volume management
Networking concepts (TCP/IP, DNS, DHCP, routing, firewalls)
System monitoring and performance tuning
Experience with scripting and automation using:
Bash
Python
Ansible
Familiarity with STIG implementation and compliance requirements
Experience with patch management, vulnerability remediation, and system hardening
Ability to troubleshoot complex system and application issues

Apply