Annapolis Junction, Maryland, United States · On-site
$116k–$210k/yr
Linux Systems Administrators / Engineers are needed across several Leidos prime programs in our Intelligence Sector’s Cyber & Analytics Business Area (CABA). Our talented team is at the forefront of Security Engineering,…
Skills: Linux Systems Administration, RHEL, Rocky Linux, CentOS, STE/STN Support
Annapolis Junction, Maryland, United States · On-site
$70k–$190k/yr
Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Software Engineer (Backend) with technical experien…
Skills: Java, C++, Python, PostgreSQL, Amazon Web Services
Annapolis Junction, Maryland, United States · On-site
$180k–$205k/yr
Job Summary Seeking a DevOps Engineer to support a reliable, highly available platform that orchestrates the microservices of a modernized operational system utilizing cutting edge technologies Primary Responsibilities E…
Skills: AWS, Infrastructure As Code, Terraform, Kubernetes, Docker
Annapolis Junction, Maryland, United States · On-site
$39/hr–$118/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: Linux Administration, Containerization, Proxmox Virtualization, Ansible, Salt Automation
Annapolis Junction, Maryland, United States · On-site
$88k–$155k/yr
In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of v…
Skills: CAD, Architectural Design Standards, Archibus, Revit, MS Project Suite
Annapolis Junction, Maryland, United States · On-site
$116k–$210k/yr
Senior Safe Agile Coach / Advanced SAFe Practice Consultant (ASPC) We are seeking a Senior SAFe (Scaled Agile Framework) Agile Coach / Advanced SAFe Practice Consultant (ASPC) to lead the sustainment of a large-scale, mu…
Skills: SAFe Agile Coaching, PI Planning, Multi-ART Synchronization, DevSecOps Strategy, Lean-Agile Center of Excellence
Annapolis Junction, Maryland, United States · On-site
$165k–$225k/yr
A day in the life: We are seeking an experienced Cyber Analyst to support advanced network security monitoring, threat analysis, and cyber defense operations. This role focuses on analyzing network traffic, identifying m…
Skills: Network Security Monitoring, Threat Analysis, Cyber Defense Operations, Packet-level Analysis, SIEM
Annapolis Junction, Maryland, United States · On-site
$130k–$270k/yr
Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to pro…
Skills: Linux Administration, Containerization, Proxmox Virtualization, Ansible, Salt Automation
Annapolis Junction, Maryland, United States · Hybrid
Join ClearEdge on our prime contract with a hybrid schedule and help solve some of the DoD’s most complex technical challenges. Every day, we empower our government and industry partners with data-driven innovations that…
Skills: Full-stack Development, React, Vue, Angular, Java
Annapolis Junction, Maryland, United States · On-site
$100k–$140k/yr
A day in the life: We are looking for a Linux System Administrator to join a mission critical software development effort that provides automated and assisted data processing, analysis, and reporting to the customer. In …
Skills: Linux System Administration, CentOS/RHEL, Puppet, Docker, Podman
Annapolis Junction, Maryland, United States · On-site
$154k–$278k/yr
Sr. Database Administrator with a $10k SIGN ON BONUS! Leidos has a new and exciting opportunity for a Sr. Database Administrator in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the f…
Skills: Oracle Database Administration, Database Security, Performance Tuning, PL/SQL, RDBMS Installation
Annapolis Junction, Maryland, United States · On-site
$175k–$225k/yr
A day in the life: We are seeking a Senior Linux System Administrator/Engineer to support a highly available, mission-critical enterprise environment serving the Intelligence Community. This role is responsible for admin…
Skills: Linux Administration, RHEL, CentOS, VMware, JBoss
Annapolis Junction, Maryland, United States · On-site
$180k–$210k/yr
Job Summary Seeking an Automated Test Engineer to serve as the primary liaison across engineering teams to support coordination of test and evaluation ensuring system and capability performance requirements are metThe id…
Skills: Automated Testing, Test Plan Execution, Python, AWS, Regression Testing
Annapolis Junction, Maryland, United States · On-site
$120k–$136k/yr
Job Summary Seeking a Technical Writer to work independently to prepare and maintain a range of highly complex documentation (to include operations and programming documentation, user guides, manuals, technical publicati…
Skills: Technical Writing, Confluence, Knowledge Management, Cybersecurity, SOP Development
Annapolis Junction, Maryland, United States · On-site
Serving Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or de…
Skills: Containers, Cloud Environments, Storage Management, Virtualization, Ip Networking
Annapolis Junction, Maryland, United States · On-site
$86/hr–$136/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: Python, Huggingface Transformer Models, Data Science Workflows, ETL, Data Lakes
Annapolis Junction, Maryland, United States · On-site
$70k–$190k/yr
Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Junior Software Engineer to join our intel team. We…
Skills: Python, PydanticAI, Langgraph, DeepAgents, Apache Kafka
Annapolis Junction, Maryland, United States · On-site
$52/hr–$107/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: Java, Angular, Elasticsearch, Gitlab, Docker
Annapolis Junction, Maryland, United States · On-site
$132k–$200k/yr
Job Summary The Cyber Threat Analyst supports mission-critical cybersecurity operations through the identification, analysis, correlation, and assessment of cyber threats affecting Department of Defense (DoD), Intelligen…
Skills: Cyber Threat Intelligence, Threat Hunting, Network Traffic Analysis, Vulnerability Assessment, Adversary TTP Analysis
Annapolis Junction, Maryland, United States · On-site
$200k–$280k/yr
***An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance.*** Are you a Senior DevOps Engineer / Team Lead who is read…
Skills: Aws, Infrastructure As Code, Python, Ansible, Terraform
Annapolis Junction, Maryland, United States • On-site
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Support mission-focused Intelligence Community environments across various Leidos prime programs. Focus areas include security engineering, computer network operations, and cryptographic key management.
Requires an active TS/SCI with Polygraph and proficiency in Linux administration and automation scripting. A bachelor's degree is typically required, though additional experience may be substituted.
Linux Systems Administrators / Engineers are needed across several Leidos prime programs in our Intelligence Sector’s Cyber & Analytics Business Area (CABA). Our talented team is at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401(k) with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more.
Join us and make a difference in National Security.
Seeking Linux Systems Administrators to support mission-focused Intelligence Community environments. Multiple experience levels are available.
Level 0: Bachelor's degree and 0–5 years of experience
Level 1: Bachelor's degree and 5–10 years of experience
Level 2: Bachelor's degree and 10–20 years of experience
Level 3: Bachelor's degree and 20+ years of experience
Candidates without a bachelor's degree will be considered on a case-by-case basis and may substitute an additional 5 years of relevant experience.
conmd
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.
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.
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.
An industry & technology leader serving government & commercial customers with smarter, more efficient innovations
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 $17.2 billion for the fiscal year ended January 2, 2026. Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers' missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes' Best Employers for Diversity, Forbes' America's Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute's World's Most Ethical Companies®. Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos. Your most important work is ahead, visit careers.leidos.com for our latest opportunities.
Offices: 1750 Presidents St, Reston, Virginia 20190, US · 11955 Freedom Drive, Reston, VA 20190, US · 1145 N 2nd St, Leavenworth, KS 66048, US · 9600 Great Hills Trail, Austin, TX 78759, US · 221 3rd St, Newport, RI 02840, US
Based on 496 listings with disclosed salaries, most government & public sector jobs in Annapolis Junction, MD pay between $90k–$253k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 613 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, NetSage, Booz Allen Hamilton, among others. Browse the listings above to see every active employer.
Yes — 71 of the 613 open government & public sector positions offer remote or hybrid work (2 remote, 69 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.
