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Contract System Administrator Jobs (NOW HIRING)

Excentium, Inc.

Contracts * Contact Us Contact Us Today Openings >> SYSTEM ADMINISTRATOR SYSTEM ADMINISTRATOR Summary Title: SYSTEM ADMINISTRATOR ID: 536 Department: IT Technical Expertise & Support Location: Joint ...

Entarian

System Administrator

Honolulu, HI · On-site

$65K - $120K/yr

Overview/ Job Responsibilities Position is contingent upon contract award and funding. Entarian is looking to add System Administrators to our team who will serve as a Command and Control (C2) System ...

Terrestris LLC

System Administrator

Washington, DC · On-site +1

We are seeking a System Administrator for the IT Technology Services contract. This project will provide IT service desk, systems, network, and security operations support for Federal Prison ...

Entarian

System Administrator

Honolulu, HI

$65K - $120K/yr

Position is contingent upon contract award and funding. Entarian is looking to add System Administrators to our team who will serve as a Command and Control (C2) System Administrator within ...

Entarian

$65K - $120K/yr

Overview/ Job Responsibilities Position is contingent upon contract award and funding. Entarian is looking to add System Administrators to our team who will serve as a Command and Control (C2) System ...

Entarian

System Administrator

Honolulu, HI

$65K - $120K/yr

Overview/ Job Responsibilities Position is contingent upon contract award and funding. Entarian is looking to add System Administrators to our team who will serve as a Command and Control (C2) System ...

CTC Group

System Administrator

Fort George G Meade, MD · On-site

$150K - $190K/yr

Five (5) years experience as a SA in programs and contracts of similar scope, type, and complexity is required. * CWIP IAT Level I * Microsoft Certified Systems Administrator (MSCA) or Redhat ...

Beth Page tech

System Administrator

Indian Springs, NV · On-site

Indian Springs, Nevada Duration: 12 Months Contract SCHEDULE The System Administrator will work one standard 40-hour week per quarter, total 160 hours per year, with the possibility of occasional ...

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All JobsContract System Administrator Jobs

Contract System Administrator information

See salary details

$41K

$88.9K

$137.5K

How much do contract system administrator jobs pay per year?

As of Jul 9, 2026, the average yearly pay for contract system administrator in the United States is $88,927.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,000.00 and $104,000.00 per year, depending on experience, location, and employer.

What are Contract System Administrators?

Contract System Administrators are IT professionals who manage and maintain computer systems, networks, and servers on a temporary or project-specific basis. They are typically hired by organizations to provide expertise, fill short-term staffing needs, or support special projects. Their responsibilities often include installing software, troubleshooting issues, ensuring security, and performing regular maintenance. Unlike full-time employees, contract system administrators work for a set period or on a specific contract, offering flexibility to both the employer and themselves.

What are some common challenges faced by Contract System Administrators, and how can they effectively address them?

Contract System Administrators often face the challenge of quickly adapting to new IT environments and understanding unique system configurations at each client site. They must efficiently assess security protocols, documentation practices, and network architecture in a limited timeframe. To overcome these challenges, successful contract administrators prioritize clear communication with in-house IT teams, maintain organized documentation, and stay updated on the latest industry standards. Proactive learning and flexibility are key to ensuring smooth transitions and maintaining system reliability.

What is the difference between Contract System Administrator vs Contract Network Administrator?

AspectContract System AdministratorContract Network Administrator
CertificationsCompTIA Server+, Microsoft Certified Systems Administrator (MCSA)CompTIA Network+, Cisco CCNA
Work EnvironmentServers, operating systems, enterprise systemsNetwork infrastructure, routers, switches
Employer UsageIT service providers, corporations, government agenciesIT service providers, corporations, government agencies

The Contract System Administrator primarily manages servers and enterprise systems, focusing on system stability and security. In contrast, the Contract Network Administrator specializes in network infrastructure, ensuring connectivity and network performance. Both roles often require similar certifications and are employed in similar environments, but they focus on different aspects of IT infrastructure.

What are the key skills and qualifications needed to thrive as a Contract System Administrator, and why are they important?

To thrive as a Contract System Administrator, you need a solid understanding of network and server administration, operating systems, and security protocols, typically backed by a degree in IT or related certifications such as CompTIA Network+ or Microsoft Certified Systems Administrator (MCSA). Familiarity with tools like Active Directory, VMware, Linux/Windows Server environments, and ticketing systems is commonly required. Strong problem-solving, attention to detail, and effective communication skills help you efficiently address technical issues and collaborate with diverse teams. These skills ensure the reliability, security, and smooth operation of an organization's IT infrastructure, which is critical for business continuity.
More about Contract System Administrator jobs
What cities are hiring for Contract System Administrator jobs? Cities with the most Contract System Administrator job openings:
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Contract System Administrator jobs near you
Infographic showing various Contract System Administrator job openings in the United States as of July 2026, with employment types broken down into 100% Full Time. Highlights an 50% In-person, and 50% Remote job distribution, with an average salary of $88,927 per year, or $42.8 per hour.
System Administrator

System Administrator

Independent Software, Inc.

Annapolis, MD • On-site

Full-time

Re-posted 28 days ago

Job description

What You Will Do:
At Independent Software, as a Systems Administrator, all levels, you will support secure, mission-critical infrastructure across Linux and mixed Linux/Windows enterprise environments. This role supports a wide range of operational systems including virtualized infrastructure, containerized platforms, cloud-hosted environments, and automated system administration solutions supporting DoD and Intelligence Community missions.
Depending on experience level, you will assist with or lead system administration, troubleshooting, automation, virtualization, compliance support, and operational sustainment activities across complex enterprise environments.
This position is ideal for candidates who enjoy working hands-on with Linux systems, automation tools, virtualization platforms, and secure operational environments while supporting highly available mission systems.
Key Responsibilities:
  • Deploy, configure, maintain, and troubleshoot Linux-based enterprise systems
  • Support containerized environments and virtualization platforms
  • Support enterprise storage management and operational sustainment activities
  • Administer and maintain KVM virtualization environments
  • Develop and maintain automation solutions using Ansible, SALT, and scripting languages such as Bash, Perl, or Python
  • Support cloud-hosted infrastructure and AWS-based environments
  • Configure and maintain FreeIPA within enterprise Linux environments
  • Support system hardening, patching, upgrades, and lifecycle management activities
  • Maintain compliance with SSP documentation and STE/STN security requirements
  • Troubleshoot system, application, network, virtualization, and infrastructure-related issues
  • Support operational monitoring, system reliability, and performance optimization
  • Develop and maintain technical documentation and operational procedures
  • Collaborate with engineering, operations, and security teams to support mission requirements
  • Participate in on-call support and maintenance activities as required

Required Skills and Qualifications:
  • Experience administering Linux systems in enterprise or operational environments
  • Experience with scripting and automation using Bash, Perl, Python, or similar languages
  • Experience supporting enterprise storage management solutions
  • Experience with KVM virtualization technologies
  • Experience with scripting and automation using Bash, Perl, Python, or similar languages
  • Experience with configuration management and automation tools such as Ansible or SALT
  • Experience supporting cloud infrastructure and AWS environments
  • Experience with FreeIPA administration and integration
  • Understanding of SSP compliance and STE/STN support requirements
  • Strong troubleshooting and problem-solving skills
  • Ability to work independently and collaboratively within operational teams
  • Strong written and verbal communication skills

Education and Experience:
  • Level 0 (SA0): No demonstrated Systems Administrator experience is required. Bachelor's degree in a technical discipline from an accredited college or university is required. Five (5) years of Systems Administrator experience may be substituted for a bachelor's degree.
  • Level 1 (SA1): Five (5) years of experience as a Systems Administrator supporting programs and contracts of similar scope, type, and complexity is required. Bachelor's degree in a technical discipline from an accredited college or university is required. Five (5) years of additional Systems Administrator experience may be substituted for a bachelor's degree.
  • Level 2 (SA2): Ten (10) years of experience as a Systems Administrator supporting programs and contracts of similar scope, type, and complexity is required. Bachelor's degree in a technical discipline from an accredited college or university is required. Five (5) years of additional Systems Administrator experience may be substituted for a bachelor's degree.
  • Level 3 (SA3): Fifteen (15) years of experience as a Systems Administrator supporting programs and contracts of similar scope, type, and complexity is required. Bachelor's degree in a technical discipline from an accredited college or university is required. Five (5) years of additional Systems Administrator experience may be substituted for a bachelor's degree.

Preferred Qualifications:
  • Experience supporting secure DoD or Intelligence Community systems
  • Experience supporting highly available enterprise Linux environments
  • Experience supporting operational or mission-critical infrastructure
  • Experience with enterprise monitoring and performance tuning
  • Experience supporting mixed-platform enterprise environments

Certifications:
  • A DoD 8570 IAT Level II baseline certification) is required

Clearance Requirement:
  • Must possess an active TS SCI with appropriate Polygraph to be considered for this role

Why Choose Independent Software:
At Independent Software, our people are the mission. We've built a company around collaboration, integrity, and innovation and we make sure our team has the tools and support to grow, succeed, and thrive.
When you join us, you will:
  • Support critical national security missions that matter
  • Be part of a close-knit, employee-first culture where your voice is heard
  • Expand your skills through ongoing training, mentorship, and career development
  • Enjoy competitive compensation, generous benefits, and work-life balance

Ready to take the next step in your career? Join us and be part of something bigger.
Apply today.
We're an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.

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