Linux System Administrator Jobs in Annapolis Junction, MD
Linux System Administrator jobs in Annapolis Junction are concentrated in the Annapolis Junction Business Park, the Route 32 corridor, and nearby Fort Meade-adjacent campuses, where defense, intelligence, and federal IT contracting dominate demand. Employers actively hiring include Red Alpha, Leidos, and Booz Allen Hamilton. Scan the live roles below and apply to whichever ones fit.
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The Opportunity:
Install systems on dedicated infrastructure, ensure the infrastructure is functional and available, and update and patch critical systems. Provide customers with insight into their network through monitoring and performance management. Identify problem areas and opportunities for improvement in a mission-critical network. Accomplish work without considerable direction.
Join us. The world can't wait.
You Have:
5+ years of experience with systems administration
Experience with Red Hat Enterprise Linux or CentOS
Experience with managing virtual machines and VMware ESXi
Knowledge of Linux iptables, networking configuration, and DNS
TS/SCI clearance with a polygraph
HS diploma or GED
Ability to obtain DoD 8570.1 IAT Level II Compliant Certification within 60 days of start date
Nice If You Have:
Experience with AWS DevOps, Cloud Formation
Experience with Infrastructure as Code ( IaC ) , such as SaltStack or Ansible
Experience with Python, YAML, or JSON
DoD 8570.1 IAT Level II Compliant Certification
Clearance :
Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance with polygraph is required.
Compensation
At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen’s benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page.
Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $77,600.00 to $176,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen’s total compensation package for employees. This posting will close within 90 days from the Posting Date.Identity Statement
As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.
Candidate AI Usage Policy
AI is a part of our daily work at Booz Allen, and we are committed to the responsible and ethical use of AI tools. However, we want to ensure a fair candidate process based on your own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with responses during interviews (whether in-person or virtual) is prohibited unless permission is explicitly provided .
Work Model
Our people-first culture prioritizes the benefits of collaboration, whether it occurs in person or virtually. To support engagement and effective communication, employees working virtually are generally expected to have their cameras on during meetings.
Remote : If this position is listed as remote, there may still be occasions when you are required to work in person at a Booz Allen or customer facility.
Hybrid : If this position is listed as hybrid, you will be expected to work from a Booz Allen facility frequently, in alignment with leadership expectations and the needs of the role. You may also be required to work from or visit a customer facility.
Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Commitment to Non-Discrimination
All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.
See All 26 Linux System Administrator Jobs in Annapolis Junction
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Find JobsLinux System Administrator Job Market in Annapolis Junction
Who's Hiring
- Red Alpha3

- Leidos2

- Booz Allen Hamilton2

- General Dynamics Information Technology2

- Arsiem1A
Top Industries Hiring
- Technology & Software2
- Electronics & Hardware1
- Consulting & Professional Services1
Linux System Administrator Jobs in Annapolis Junction: Frequently Asked Questions
How do I get a linux system administrator job in Annapolis Junction?
The strongest path into Annapolis Junction linux system administrator roles runs through the federal contracting ecosystem, where prime and subcontractors supporting intelligence community and Department of Defense missions cluster along the Route 32 and Route 295 corridors. Candidates who hold or can obtain a security clearance move to the front of the line here. Hands-on experience with RHEL, CentOS, or Fedora and familiarity with hardened government-environment configurations give a meaningful edge in this market.
Which companies hire linux system administrators in Annapolis Junction?
Annapolis Junction linux system administrator roles are posted by Red Alpha, Leidos, and Booz Allen Hamilton and others right now, based on current listings on Migrate Mate as of July 2026. The local employer mix skews heavily toward cleared federal IT contractors and defense technology firms that maintain on-site infrastructure for government clients.
Are there remote linux system administrator jobs in Annapolis Junction?
Yes, though with limits, since many Annapolis Junction roles require physical access to classified or government-controlled systems that cannot be administered remotely. About 0% of linux system administrator openings tied to Annapolis Junction are remote or hybrid as of July 2026, with the remote share concentrated in scripting, automation, and monitoring tasks rather than hands-on server or network work.
How can I get a linux system administrator job in Annapolis Junction with little or no experience?
The most realistic entry point locally is a junior systems technician or IT support role with a cleared federal contractor in the Annapolis Junction Business Park or on a Fort Meade-adjacent program, where many firms maintain entry-level pipelines for candidates willing to go through the clearance process. CompTIA Linux+ or Red Hat Certified System Administrator credentials paired with a willingness to pursue a clearance makes entry-level candidates competitive with contractors who frequently hire for trainee positions.
Which industries hire the most linux system administrators in Annapolis Junction?
Annapolis Junction linux system administrator roles concentrate in Technology & Software, Electronics & Hardware, and Consulting & Professional Services, based on current listings on Migrate Mate as of July 2026. The proximity to Fort Meade and the National Security Agency campus means defense and intelligence contracting account for an outsized share of local linux system administrator demand compared to almost any other U.S. city of similar size.
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