Annapolis Junction, Maryland, United States · On-site
$170k–$230k/yr
Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastr…
Skills: Linux, System administration, Virtualization, Cloud computing, Networking
Annapolis Junction, Maryland, United States · On-site
$157k–$213k/yr
Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software En…
Skills: Azure, Microsoft 365, Terraform, Infrastructure as Code (IaC), Cloud Architecture
Annapolis Junction, Maryland, United States · On-site
$170k–$230k/yr
Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software En…
Skills: Typescript, Javascript, Css, Vue, React
Annapolis Junction, Maryland, United States · Remote OK
$194k–$216k/yr
Cryptanalytic Computer Scientist 4 Location: Ft. Meade, MD | Remote Clearance Required: TS/SCI with Polygraph Employment Type: Full-Time Salary Range: $194,400-$216,000 Join a Growing Team at Weeghman & Briggs Weeghman &…
Skills: Cryptanalysis, Computer Science, Algorithm Design, Information Assurance, Data Analysis
Annapolis Junction, Maryland, United States · On-site
$66k–$136k/yr
Job Title: Mission Planner/Scheduler Job Category: Intelligence Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Trav…
Skills: Mission planning, Resource management, SIGINT analysis, Technical solutions, Mission scheduling
Annapolis Junction, Maryland, United States · On-site
Description You will work on a 7–9-person mixed Contractor/Civilian SA team supporting 3rd party systems. • All supported systems are Linux hard boxes or VM’s. • You will come in look at your monitoring, catch up on emai…
Skills: Linux Administration, DISA STIG Compliance, Virtualization, VMWare, RH KVM
Annapolis Junction, Maryland, United States · On-site
Our work depends on a Risk Management Framework Cybersecurity Analyst joining our team to support Government activities. As a RMF Cybersecurity Analyst supporting the Federal Government and the Intelligence Community (IC…
Skills: Risk Management Framework, Cybersecurity, Information System Security Officer, NIST 800-53, Xacta
Annapolis Junction, Maryland, United States · On-site
$92k–$167k/yr
Mid/Sr System Administrator Leidos has a new and exciting opportunity for a Mid/Sr System Administrator in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engi…
Skills: System administration, Windows Server 2019, Active Directory, Ansible, Splunk
Annapolis Junction, Maryland, United States · On-site
$116k–$210k/yr
Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our Intelligence Sector, Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Comput…
Skills: Linux administration, RHEL, Ansible, Bash, Python
Annapolis Junction, Maryland, United States · On-site
COMPUTER SCIENTISTS Job Type: Full Time Level: Mid, Senior Location: Fort Meade / Annapolis Junction, MD area Security Clearance: TS/SCI with Appropriate Agency Polygraph Tasking:Develop software driversDevelop software …
Skills: Python, C, C++, Software development, Firmware design
Annapolis Junction, Maryland, United States · On-site
$47/hr–$74/hr
At Wyetech, you’ll be at the center of an award-winning corporate culture, breaking technological barriers and solving real-world problems for our federal government customers. We are committed to hiring the best of the …
Skills: Network Analysis, Target Development, SIGINT Collection, DNI Queries, DNR Queries
Annapolis Junction, Maryland, United States · On-site
CNO ANALYSTS / PROGRAMMERS Job Type: Full Time Level: Junior, Mid, Senior, Principal Location: Maryland (Annapolis Junction / Fort Meade area) Security Clearance: TS/SCI with Appropriate Agency Polygraph Artera Technolog…
Skills: C, Python, Assembly, C++, Windows internals
Annapolis Junction, Maryland, United States · On-site
SYSTEMS ENGINEERS Job Type: Full Time Level: Mid, Senior, Principal Location: Maryland (Annapolis Junction / Fort Meade area) Security Clearance: TS/SCI with Appropriate Agency Polygraph Artera Technologies, LLC’s engine…
Skills: Systems Engineering, System Architecture, Requirements Elicitation, Service Oriented Architecture, DoDAF
Annapolis Junction, Maryland, United States · On-site
SOFTWARE ENGINEERS Job Type: Full Time Level: Junior, Mid, Senior, Principal Location: Maryland (Annapolis Junction / Fort Meade area) Security Clearance: TS/SCI with Appropriate Agency Polygraph Artera Technologies, LLC…
Skills: Java, C, C++, Python, JavaScript
Annapolis Junction, Maryland, United States · On-site
DEVOPS ENGINEERS Job Type: Full Time Level: Mid, Senior, Principal Location: Maryland (Annapolis Junction / Fort Meade area) Security Clearance: TS/SCI with Appropriate Agency Polygraph Artera Technologies, LLC’s Cloud a…
Skills: Linux, Bash, Python, Kubernetes, Ansible
Annapolis Junction, Maryland, United States · On-site
$108k–$195k/yr
Database Administrator Leidos has a new and exciting opportunity for a Database Administrator in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, C…
Skills: Database Administration, Oracle, PostgreSQL, MySQL, Cassandra
Annapolis Junction, Maryland, United States · On-site
$92k–$167k/yr
Mid/Sr Network Engineer Leidos has a new and exciting opportunity for a Mid/Sr Network Engineer in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering,…
Skills: Network Engineering, Cisco Systems, Palo Alto Systems, LAN/WAN Architecture, Troubleshooting
Annapolis Junction, Maryland, United States · On-site
$139k–$251k/yr
Leidos has a new and exciting opportunity for a Sr. Manual Test Engineer in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Opera…
Skills: Manual Testing, System Testing, Integration Testing, Test Procedure Development, System Administration
Annapolis Junction, Maryland, United States · On-site
Worker Type Regular Job Description Summary We are seeking detail-oriented Foreign Language Annotators to support the research, development, and evaluation of advanced analytic technologies. In this role, you will annota…
Skills: Linguistic analysis, Data annotation, Transcription, Translation, Machine learning
Annapolis Junction, Maryland, United States · On-site
INFORMATION SYSTEMS SECURITY ENGINEERS Job Type: Full Time Level: Mid, Senior, Principal Location: Maryland (Annapolis Junction / Fort Meade area) Security Clearance: TS/SCI with Appropriate Agency Polygraph Artera Techn…
Skills: Information Systems Security Engineering, IA Architecture, Defense-in-Depth, Public Key Infrastructure, Network Security
Annapolis Junction, Maryland, United States • On-site
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The Systems Administrator SME will install, configure, and maintain Linux systems, including virtualization and cloud environments. They will also collaborate with stakeholders to implement security measures, manage patches, and develop automation tools to improve operational efficiency.
Candidates must possess a Bachelor's degree in a technical field and at least 10 years of related experience. An active TS/SCI with polygraph clearance and US citizenship are mandatory requirements for this role.
Clearance Level Must Be Able to Obtain:
Top Secret SCI + PolygraphGrow your impact. Grow your career.
At GDIT, you’re not just maintaining systems — you’re supporting a mission that depends on rock‑solid Linux expertise. Join us as a Systems Administrator Linux SME on a long-standing Prime contract supporting a high‑visibility, mission-critical environment. You’ll work in a fast-paced setting where your decisions matter and your technical leadership is valued.
This is the place where Linux professionals build stability, expand their skills, and chart a long-term career path.
System Administration
Install, configure, manage, and maintain Linux systems, including virtualization platforms and cloud computing environments.
Networking
Determine network specifications, input/output processes, and working parameters for hardware/software compatibility. Identify, analyze, and resolve network issues.
System Security
In coordination with the ISSO, implement security measures, conduct audits, and ensure compliance with customer security policies.
Collaboration
Partner with software developers and IT stakeholders to support system integration, patch workflows, and maintenance activities.
Automation
Develop and maintain scripts and automation tools that reduce manual effort and increase operational efficiency.
Patch Management
Maintain systems with software updates, patches, and upgrades while validating functionality and compatibility.
Documentation
Create and update system documentation including configurations, processes, and procedures.
Bring your Linux expertise and passion for innovation to an environment where your skills are both trusted and expanded.
Telecommuting Options:
OnsiteGDIT is a global technology and professional services company that delivers solutions, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading capabilities in digital modernization, AI, cyber, and software development. GDIT is part of General Dynamics, a global aerospace and defense company. We have shared our customers’ sense of purpose for over half a century and have a unique understanding of their missions, complex environments, and a rapidly changing world. Together with our customers, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.
Offices: Falls Church, Virginia 22042, US
Based on 724 listings with disclosed salaries, most government & public sector jobs in Annapolis Junction, MD pay between $90k–$248k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 887 open government & public sector positions in Annapolis Junction, MD listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Captivation, Wyetech, LLC, General Dynamics Information Technology, Peraton, Booz Allen Hamilton, among others. Browse the listings above to see every active employer.
Yes — 105 of the 887 open government & public sector positions offer remote or hybrid work (4 remote, 101 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
