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Top Secret Cleared System Administrator Jobs (NOW HIRING)

This Top Secret cleared Systems Administrator/Engineer will work as part of a team responsible for installing, configuring, and maintaining systems hardware and software and related infrastructures.

This Top Secret cleared Systems Administrator/Engineer will work as part of a team responsible for installing, configuring, and maintaining systems hardware and software and related infrastructures.

This Top Secret cleared Systems Administrator/Engineer will work as part of a team responsible for installing, configuring, and maintaining systems hardware and software and related infrastructures.

This Top Secret cleared Systems Administrator/Engineer will work as part of a team responsible for installing, configuring, and maintaining systems hardware and software and related infrastructures.

This Top Secret cleared Systems Administrator/Engineer will work as part of a team responsible for installing, configuring, and maintaining systems hardware and software and related infrastructures.

This Top Secret cleared Systems Administrator/Engineer will work as part of a team responsible for installing, configuring, and maintaining systems hardware and software and related infrastructures.

This Top Secret cleared Systems Administrator/Engineer will work as part of a team responsible for installing, configuring, and maintaining systems hardware and software and related infrastructures.

This Top Secret cleared Systems Administrator/Engineer will work as part of a team responsible for installing, configuring, and maintaining systems hardware and software and related infrastructures.

This Top Secret cleared Systems Administrator/Engineer will work as part of a team responsible for installing, configuring, and maintaining systems hardware and software and related infrastructures.

This Top Secret cleared Systems Administrator/Engineer will work as part of a team responsible for installing, configuring, and maintaining systems hardware and software and related infrastructures.

This Top Secret cleared Systems Administrator/Engineer will work as part of a team responsible for installing, configuring, and maintaining systems hardware and software and related infrastructures.

This Top Secret cleared Systems Administrator/Engineer will work as part of a team responsible for installing, configuring, and maintaining systems hardware and software and related infrastructures.

This Top Secret cleared Systems Administrator/Engineer will work as part of a team responsible for installing, configuring, and maintaining systems hardware and software and related infrastructures.

This Top Secret cleared Systems Administrator/Engineer will work as part of a team responsible for installing, configuring, and maintaining systems hardware and software and related infrastructures.

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Top Secret Cleared System Administrator information

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$41K

$88.9K

$137.5K

How much do top secret cleared system administrator jobs pay per year?

As of Sep 9, 2026, the average yearly pay for top secret cleared 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 popular job titles related to Top Secret Cleared System Administrator jobs?

For Top Secret Cleared System Administrator jobs, the most frequently searched job titles are:

Infographic showing various Top Secret Cleared System Administrator job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, and 3% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $88,927 per year, or $42.8 per hour.

Systems Administrator/Engineer

Bladensburg, MD • On-site

Leidos
IT Services • 10K+ employees

$92K - $166K/yr

Full-time

Medical, Retirement, PTO

Posted 14 days ago


Key responsibilities

  • Install, configure, and maintain systems hardware, software, and related infrastructures.

  • Analyze system faults, troubleshoot issues, and run diagnostic tests on operating systems and hardware.

  • Work with the Information Assurance team to ensure system compliance with DISA standards and install system-wide software and patches.


Leidos rating

8.3

Company rating: 8.3 out of 10

Based on 153 frontline employees who took The Breakroom Quiz

81st of 500 rated business services


Job description

Description

Title: Systems Administrator/Engineer

Location: Washington, DC Navy Yard

Clearance: Top Secret

Leidos is looking for a strong systems administrator to become part of our team at the Washington Navy Yard location.

This Top Secret cleared Systems Administrator/Engineer will work as part of a team responsible for installing, configuring, and maintaining systems hardware and software and related infrastructures. The individual will work closely with the Information Assurance team to ensure that all systems are compliant with DISA standards. The individual in this position will work as part of a team to evaluate and recommend new technologies and to enhance current capabilities of established networked systems.  .

Primary Responsibilities:

  • Set up and administer accounts as well as maintain system documentation

  • Work as part of a team responsible for installing, configuring, and maintaining systems hardware and software and related infrastructures.

  • Work as part of a team to evaluate and recommend new technologies and to enhance current capabilities of established networked systems. 

  • Analyzes system faults and troubleshoots and runs diagnostic tests on operating systems and hardware to detect problems.

  • Perform System Administrator duties on the current networks. Provide system requirements development, Plan, design, and evaluate various components of a networked system.

  • Will be responsible for setting up and maintaining multiple computers systems.

  • Provide technical analyses of network challenges and problems and be able to develop/implement technical solutions

  • Works with development team with enhancements to the systems.

  • Evaluates and installs developed software during various phases of testing. 

  • Work closely with the Information Assurance team to ensure that all systems are compliant with DISA standards.

  • Install system wide software and implement critical system patches

  • Administers and/or oversees systems/environment solutions for multiple projects with varying schedules which are critical to the success of programs.

  • Coordinate installation and development of strategy, design and implementation.

  • Maintaining system documentation

  • Perform diagnostic tests on operating systems and hardware to detect problems.

  •  Tuning system performance

  • Participate in the creation of the overall management plan

  • Installing system wide software

  • May determine methods and procedures on new assignments and provide guidance to more junior personnel.

Basic Qualifications

  • Bachelor’s Degree and 8 years of prior experience. Additional years of experience can be considered in lieu of degree.

  • Active Top Secret with ability to obtain and maintain TS/SCI clearance.

  • Current Security+ or CISSP certification and current Server+ or equivalent certification and operating system certification or training.

  • Possess network certifications and training required for Information Assurance Workforce improvement Program (DoD 8570.01M) compliance at the IAT-II level.

  • Familiar with Windows (Linux environments a plus).

Preferred Qualifications:

  • Comfortable working at a customer site in a lab environment.

  • Excellent troubleshooting capabilities and strong communication skills.

  •  VMware virtualization of desktops, applications and servers experience ,

  • Active TS/SCI clearance.

DABAOPP1

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:August 26, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:Pay Range $92,300.00 - $166,850.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.


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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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