Ashburn, VA 20147 • (16.5 miles) • Full Time • 10/18/2026

Description Leidos is seeking Senior Systems Engineers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air traffic systems. This work aligns with the FAA’s broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency—particularly in remote and high-dependency aviation environments. These efforts focus on delivering mission-critical, future-ready solutions that provide safety-critical flight services to the pilot community. As a member of a Scaled Agile software development organization, you will contribute to the technical execution of a program that integrates proven,

Annapolis Junction, MD 20701 • (41 miles) • Full Time • $140,000 to $165,000 / yr • 11/7/2026

Description: Columbia Technology Partners is seeking a Software Integration Engineer 2 to support the integration and operation of software within high-performance computing (HPC) environments. This role focuses on mission operations infrastructure, including automation, monitoring, alerting, and resiliency of systems supporting critical workloads. The ideal candidate will support software integration efforts while troubleshooting customer use cases and ensuring reliable system performance across Linux-based environments. Key Responsibilities: Install, configure, integrate, and maintain COTS and GOTS software in heterogeneous environments Support HPC systems and applications to ensure continuous mission operations Troubleshoot and resolve software and configuration issues across Linux-base

Fort Belvoir, VA • (44.3 miles) • Full Time • 11/7/2026

This job requires active TS/SCI clearance with a CI Polygraph. Please apply only if you have an active TS/SCI clearance with a CI Polygraph. Business Analyst / Requirements Engineer – Senior Position / LCAT: Business Analyst / Requirements Engineer Level: Senior Lead Designation: N/A Location: Fort Belvoir, VA Role Summary Meets with stakeholders at all levels to capture, define, develop, and document customer requirements from initial gathering through final production acceptance for applications and IT systems. Reviews and maps business processes for new applications and supports enhancements to existing systems. Analyzes and models existing business procedures to identify areas of improvement, creates detailed business requirement documentation, and partners with development teams to su

Bethesda, MD 20810 • (30.8 miles) • Full Time • $50.48 to $52.88 / hr • 11/7/2026

Job Title: Fire Protection Engineer Job Description This role offers a dynamic work environment that emphasizes the well-being and work-life balance of employees. With a hybrid schedule, you will have the flexibility to work both on-campus and remotely, aligning your professional responsibilities with personal commitments. The position involves minimal travel, allowing you to focus on core responsibilities. By joining our team, you will contribute to significant initiatives at the National Institute of Health (NIH), becoming part of a collaborative and supportive community. Responsibilities Review architectural and engineering designs as well as fire protection system shop drawings for over 50 buildings. Conduct construction inspections and issue final occupancy permits. Witness acceptance

Washington, DC • (37.7 miles) • Full Time • 11/6/2026

Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything we do is done with care and quality. We approach every challenge with ambition and commitment, holding ourselves and each other accountable to achieve the best results. When you join Appian, you'll be part of a passionate team dedicated to accomplishing hard things, together. Location: McLean, VA | Work Model: On-site (5 days/week) Are you ready to kickstart your career and revolutionize how the world's largest enterprises automate their most complex workflows? Join us to build turnkey applications that deploy instantly and scale effortlessly, delivering the ultimate user experience on top of our world-class platform. ABOUT THE TEAM At Appian, we're

Laurel, MD • (37.9 miles) • Full Time • 11/6/2026

***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 Reverse Engineer / CNODeveloperwho is ready for anew challengethat willlaunch your careerto the next level? Tired of being treated like a company drone? Tired of promised adventures during the hiring phase, then dropped off on a remote contract and never seen or heard from the mothership again? Our engineers were certainly tired of the same. At GliaCell our slogan is “We make It happen”. We will immerse you in the latest technologies. We will develop and support your ownpersonalized training program to continue your individual growth. We will provide you withwork that matterswith our mission focused customers, a

Annapolis Junction, MD • (41 miles) • Full Time • 11/6/2026

Founded in 2007 and headquartered in Columbia, Maryland, Synergy ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the U.S. intelligence and defense communities. The company leverages its expertise in data transport solutions, software and systems engineering, and other solutions to deliver critical and innovative capabilities to high-level decision makers that enhance our nation’s security. In an ultra-competitive environment, Synergy ECP has thrived by adhering to our name, making sure excellence is displayed by ourEmployees, to ourCustomers and by ImprovingPerformance (ECP). It’s what sets us apart, enabling us to be an autonomous yet agile business that delivers huge resultsshowing we’re ready to meet our customers’ evolving demands. Synerg

Annapolis Junction, MD 20701 • (41 miles) • Full Time • 11/6/2026

Job Description ACTIVE SECURITY CLEARANCE AT THE TS/SCI POLYGRAPH LEVEL IS REQUIRED In this high-impact role, you will provide the technical expertise necessary to engineer, configure, test, integrate, operate, secure, monitor, and maintain enterprise cloud solutions. You will work across complex network fabricsprovisioning resilient cloud infrastructure, integrating modern cyber security technologies, and supporting software migration for a diverse end-user community. If you thrive on solving intricate cloud challenges, automating workflows, and enabling enterprise-wide scale, Nyla is the place for you. The annual base salary range for this role is $172,000-$203,000 (USD) , which does not include discretionary bonus compensation or our comprehensive benefits package. Actual compensation o

Annapolis Junction, MD • (41 miles) • Full Time • 11/5/2026

Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2026! Belay Technologies is seeking a System Engineer (AI) to join our intel team.We have an immediate need for a Technical AI Requirements Systems Engineer to support TO-005, Report Authoring and Dissemination (RAD) and assist with overseeing the planning, design, and implementation of a mission-critical system. Candidates should be passionate about collaboratively solving challenging problems and have a track record of delivering high-quality solutions. Work directly with customers, systems engineers, developers, and AI solution stakeholders to ensure mission-driven software capabilities are accurately defined, built, tested, and delivered. Engage tactically with the development team, close collabora

Annapolis Junction, MD • (41 miles) • Full Time • 11/5/2026

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 provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country. Description Captivation Software is looking for a mid level software engineer with strong Java experience as well as experience with MapReduce, Cloud experience, GhostMachine and QTA. Requirements Security Clearance: Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen Minimum Qualifications: Fourteen (14) years e

Washington, DC • (37.7 miles) • Full Time • 11/4/2026

Overview Come join a company that strives for Extraordinary People and Exceptional Performance ! Chenega Enterprise Systems & Solutions, LLC, a Chenega Professional Services company, is looking for a Senior Scientist/Engineer to support ARPA-H research initiatives by collaborating with the Program Manager and technical teams to advance transformative research programs that accelerate better health outcomes. The selected candidate will provide scientific, technical, and strategic support for the development, funding, execution, and management of innovative biomedical research and development programs. This role requires the ability to assess complex scientific data, support portfolio management activities, and communicate technical findings to both technical and non-technical stakeholders.

McLean, VA • (29.3 miles) • Full Time • 10/30/2026

Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solutions while fostering a culture built on trust, expertise, and long-term career growth. We are seeking a Data & Software Engineer to join a small, agile team developing advanced data solutions for a custom application supporting mission-critical operations. This role is focused on designing, building, and optimizing scalable data pipelines and ETL workflows while leveraging modern cloud technologies, distributed data processing frameworks, and AI/ML capabilities. The ideal candidate has strong Python programming skills, experience building production-grade data pipelines, and expertise with Apache

Annapolis Junction, MD • (41 miles) • Full Time • $167,000 / yr • 10/30/2026

Position Description: Our client is Seeking a Data Center Engineer (Infrastructure/ Cloud) with TS/SCI for a role in Annapolis Junction, MD. The ideal candidate must hold an active TS/SCI clearance and have 8 to 10 years of BS/BA, 6 to 8 years of MS/MA, or 3 to 5 years of PhD. Experience in Infrastructure/Datacenter engineering and integration for both physical and virtual infrastructure hosting one or more Operating Systems: Windows, Linux, Solaris, UNIX, and/or AIX systems is required, along with a current DoD 8570.1-M IAT Level III certification. The Data Center Engineer (Infrastructure/Cloud) will review current infrastructures, architectures, designs, and operations to identify potential improvements. Position Job Duties: Design, deliver, and optimize Infrastructure Services to improv

Alexandria, VA 22314 • (41.3 miles) • Full Time • 10/30/2026

Field Details Indent ID PSL310659-3 Detailed JD Job Description (JD) Minimum 8 years of experience in Data Engineering, Analytics, or related data platform development. Strong Power BI experience – Modelling, dashboard creation, Self serve Strong proficiency in Python and SQL. Excellent analytical and problem-solving skills. Hands-on experience with Apache Spark and large-scale data processing. Experience working with at least one major cloud platform (AWS, Azure, or GCP). Experience with Microsoft Fabric is a strong advantage. Candidate must be a U.S. Citizen or Green Card holder. Added advantage – Manufacturing experience. Preferred Qualifications Experience building and optimizing data pipelines and ETL/ELT processes. Familiarity with modern data lakehouse architectures and cloud-based

Washington, DC • (37.7 miles) • Full Time • $146,000 to $219,000 / yr • 10/28/2026

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BATaircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI’s technology actively supports operations worldwide. For more information, visitwww.shield.ai. Follow Shield AI onLinkedIn,X,Instagram, andYouTube. Job Description We are seeking a highly motivated Staff Propulsion Engineer to support the design, development, integration, and fielding of a next-generation autonomous aircraft system. This position requires a balance of technical rigor, rapid decision-making, and hands-on engine

Annapolis Junction, MD • (41 miles) • Full Time • 10/28/2026

Job Description Job Description:\n\nNetwork Engineer – Skill Level 2 (29997)\nLocation: Columbia, Maryland / NBP 320Core Hours: 10:00 AM – 2:00 PMTravel: Occasional OCONUS travel requiredRequired Clearance: Active TS/SCI with Full Scope Polygraph\nWyetech is seeking an experienced Network Engineer (Level 2) to support the design, configuration, deployment, maintenance, and sustainment of mission-critical networking infrastructure for two distinct operational customers.\nThe successful candidate will join an integrated team consisting of two Government civilian leads and seven contractors responsible for network infrastructure located at NBP 320 and multiple remote second- and third-party locations. This position requires hands-on experience configuring and sustaining Cisco and Arista netwo

Annapolis Junction, MD 20701 • (41 miles) • Full Time • $120,000 / yr • 10/25/2026

Job Description As part of the Secure the Enterprise initiative, develop capabilities to shift from the current manual system security evaluation and authorization process to a new model that emphasizes automation, streamlined processes and approvals, continuous monitoring and assessment, and network data gathering across the entire life cycle of a project. Essential Duties and Responsibilities: - The Database Engineer will provide technical expertise for database design, development, implementation, information storage and retrieval, data flow and analysis. - The Database Engineer will develop or maintain database structure to fit into the overall architecture of the system. - The Database Engineer will create new workflows to take over existing processes as needed as well as provide brea

Reston, VA 20191 • (25.6 miles) • Full Time • 10/25/2026

LEAD AWS CLOUD PLATFORM ENGINEER Location: Hybrid Reston, VA (20191) Type: Contract (12 months) Schedule: 40 hours/week Pay (W2): USD $109.05/hr JOB OVERVIEW We’re seeking an experienced AWS Cloud Platform Engineer to lead hands-on delivery across our AWS footprintespecially around platform engineering, security guardrails, automation, reliability, and cloud-native modernization . In this role, you’ll partner with cloud engineers and technology teams to design and operate scalable, secure, production-grade AWS platforms. You’ll help drive enterprise cloud transformation, improve developer experience through automation, and mentor engineers across the team. WHAT YOU’LL DO Design, implement, and improve AWS platform components with a focus on security, stability, and scalability Own and impr

Rosslyn, VA • (36 miles) • Full Time • $180,000 to $190,000 / yr • 10/25/2026

About Agile Defense At Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next. Our vision is to bring adaptive innovation to support our nation's most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agilityleveraging a foundation of speed, flexibility, and ingenuity to strengthen and protect our nation’s vital interests. Requisition #: 1668 Job Title: Software Engineering Lead (Java, OpenFGA) Location: Hybrid, Rosslyn, VA Clearance Level: Secret, Must Have Clearance to Start Job Description The Software Engineering Lead will oversee software development and integr

Fort Meade, MD • (43.7 miles) • Full Time • $100,000 to $125,000 / yr • 10/25/2026

Python, JAVA, C++, JavaScript, Spark analytics, Jupyter Notebooks, GHOSTMACHINE, MapReduce Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position. Required: Must be a US Citizen. Must have TS/SCI clearance w/ active polygraph. Two (02) years of direct/relevant experience. Bachelor’s degree in computer science or related discipline from an accredited college or university is required. Proficiency with object-oriented languages (JAVA and Python) Experience with PySpark, ETL, Pig, MapReduce, JSON, BSON, and Hadoop. Experience with JavaScript and/or Spark analytics. Experience with Jupyter Notebooks and/or GHOSTMACHINE. Experience with NiFi, Elasticsearch, MongoDB and Query Time Analytics Experience wi

Fort Belvoir, VA • (44.3 miles) • Full Time • 10/24/2026

Overview We are seeking aCybersecurityEngineerto join ourteam. TekSynap is a fast-growing high-tech company that understands both the pace of technology today and the need to have a comprehensive well planned information management environment. “Technology moving at the speed of thought” embodies these principles – the need to nimbly utilize the best that information technology offers to meet the business needs of our Federal Government customers. We offer our full-time employees a competitive benefits package to include health, dental, vision, 401K, life insurance, short-term and long-term disability plans, vacation time and holidays. Visit us at www.TekSynap.com. Apply now to explore jobs with us! The safety and health of our employees is of the utmost importance. Employees are required

Annapolis Junction, MD 20701 • (41 miles) • Full Time • 10/23/2026

Acclaim Technical Services,founded in 2000, is a leading cyber operations, intelligence solutions and operations, network infrastructure, engineering and business enablement and enterprise operations company supporting a wide range of U.S. Federal agencies. We are an Employee Stock Ownership Plan (ESOP) company, which is uncommon within our business sector. We see this as a significant strength, and it shows: ATS is consistently ranked as a top workplace among DC area firms and continues to grow. We are actively recruiting for a Hardware Design Engineer, Level 3 with a current TS/SCI w/ Poly tosupport our Engineering Services and Solutions Division , based in Annapolis Junction, MD . Ideal candidate will have 12+ years of professional experience as a hardware design engineer in integrated

Manassas, VA 20110 • (36.9 miles) • Full Time • $77,843 to $86,358 / yr • 10/23/2026

Overview General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of 12,000+ top professionals, we partner with the best in industry to expand the bounds of innovation in the defense and scientific arenas. Given the nature of our work and who we are, we value trust, honesty, alignment and transparency. We offer highly competitive benefits and pride ourselves in being a great place to work with a shared sense of purpose. You will also enjoy a flexible work environment where contributions are recognized and rewarded. If who we are and what we do resonates with you, we invite you to join our high-performance team! Equal Opp

College Park, MD • (37.4 miles) • Part Time • 10/23/2026

Dark Wolf is looking for a DevOps Engineer who is interested in working in a fast-paced environment building and maintaining a DevSecOps Platform as a Service (PaaS) for a DoD customer. The successful candidate will work within the team to develop and maintain multiple Kubernetes-based PaaS solutions at different classification levels, automate deployment of services, provide and develop documentation, and monitor security and performance of the platform and deployed services. Our DevOps engineers are asked to solve challenging problems for unique customers and have a direct impact on the direction of software products and solutions used by those customers. Key Responsibilities: Deploying and maintaining critical services supporting both on-prem and cloud-native architecture. Working with

Washington, DC 20032 • (41.4 miles) • Full Time • 10/23/2026

Job Description BOAB Ventures is seeking a Software Engineer to develop and maintain full stack software applications and services supporting AI/ML and analytic mission operations. This role focuses on scalable back-end systems, APIs, and user interfaces for enterprise platforms and works closely with senior engineers, data engineers, and AI/ML practitioners to deliver mission-critical capabilities. Responsibilities Design and implement full stack software components for AI/ML and analytic applications. Develop RESTful APIs and microservices following established architectural patterns. Build user interfaces and dashboards for AI system monitoring, control, and mission workflows. Implement automated testing and continuous integration practices. Collaborate with data scientists, AI engineer

Reston, VA 20191 • (25.6 miles) • Full Time • 10/22/2026

We are seeking an experienced Suricata Engineer to join our cybersecurity team. The ideal candidate will possess deep technical expertise in Suricata, particularly in understanding and managing its YAML configuration files, and how these configurations integrate and influence the Suricata Intrusion Detection Systems/Intrusion Prevention Systems (IDS/IPS). You will play a critical role in deploying, tuning, and maintaining Suricata within a complex enterprise IT environment, primarily running on Red Hat Enterprise Linux. A key focus of this role will be tuning Suricata to operate optimally with Napatech network interface cards (NICs), ensuring high-performance packet capture and processing while minimizing packet loss and system resource overhead. What You’ll Work On: Designing, deploying,

Washington, DC • (37.7 miles) • Full Time • 10/20/2026

Description: On-site in Washington, DC Step into the role of a Senior-Level CyberArk Engineer supporting our client at the Department of Transportation. You will contribute to deploying and maintaining a Privileged Access Management solution across development, testing, and production environments. You will collaborate with stakeholders, including DHS CISA integrators, to ensure reliable operations. You will assist with role and safe management, software updates, reporting on PAM performance and security, and vulnerability mitigation. You will support on-call troubleshooting and remediation, annual disaster recovery testing, documentation of recovery and contingency plans, and operating system patching on vault appliances. You will follow change management processes and help enhance report

Annapolis Junction, MD 20701 • (41 miles) • Full Time • 10/20/2026

Perks and Benefits 100% Paid Healthcare 10% 401k in every paycheck 100% Fully Vested! NOTE – Our positions require a Top Secret clearance , as well as the favorable completion of a polygraph . Applicants must beauthorized to work in the U.S. We are unable to sponsor an employment Visa. What You’ll Be Doing (We don’t love the bullet points, but we love the work!) In this Data focused Software Engineering role, you'll orchestrate complex operational data flows including data storage, data transport, data management, data security, data compliance, and knowledge store management. Additional tasking shall include working with the mission customer to perform exploratory data analysis on raw data to clean, enrich, transform and convert the raw data into the required formats. You'll get to be res

Falls Church, VA • (33.2 miles) • Full Time • $104,000 to $143,000 / yr • 10/20/2026

Overview About M.C. Dean M.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation’s most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 9,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems. Headquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration. Why Join Us? Our people are passionate about engineering innovation that improves lives and drives impactful change. Guided by our core valuesagility, expertise, and trustwe foster a collaborative and forwa

Jessup, MD 20794 • (40.6 miles) • Full Time • 10/18/2026

POSITION HIGHLIGHTS: Join our engineering team and help us take the big step toward automating cooling tower structural design. You’ll get hands-on experience working with real engineering templates, extracting design rules, and turning them into algorithms that can power future automation. Think of it as combining engineering problem-solving with coding smarts. Review calculation templates (Excel & Mathcad) for beams, columns, braces, and connections. Translate engineering logic into easy-to-follow algorithms. Build simple automation scripts (Python or VBA). Document workflows with flowcharts and decision trees. Test and validate your work against real engineering designs. QUALIFICATIONS: Currently pursuing Civil, Structural, or Mechanical Engineering (junior, senior, or M.S.). Comfortabl

Arlington, VA • (35.9 miles) • Full Time • $160,000 to $190,000 / yr • 10/11/2026

About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We’re looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. Join the Team Building the Future of AI for National Security Now is an exciting time to join Redhorse Corporation. We are redefining how the U.S. Government transforms data into operational advantage through artificial intelligence, graph analytics, and mission-driven software engineering. Our teams work alongside the Department of Defense to build secure, sc

Chevy Chase, MD 20825 • (19.6 miles) • Full Time • 11/4/2026

Description Leidos has a new and exciting opportunity for a Systems Engineer – Standards / Technical Specifications in our Intel Sector Analysis Solutions Business Area (ASBA) . Our talented team is at the forefront in 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, 401K 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 Analysis Solutions Business Area! Job Description: Leidos is seeking an experienced, re

Washington, DC • (37.7 miles) • Full Time • $90,000 to $105,000 / yr • 11/7/2026

Overview Come join a company that strives for Extraordinary People and Exceptional Performance ! Chenega Professional & Technical Services, LLC, a Chenega Professional Services ’ company, is looking for a Network Engineer II who provides operational support, administration, monitoring, and troubleshooting for enterprise network infrastructure supporting the Office of the Chief Information Officer (OCIO) at a U.S. Federal Executive Agency. This position is for full-time, remote after-hours network engineering support. Saturday – Sunday: one of three shifts covering 24 hours (Day, Swing, or Night) Monday – Friday: three weekdays for one of two shifts (Swing or Night). This role is responsible for maintaining secure, reliable, and high-performing Local Area Networks (LANs), Wide Area Networks

Annapolis Junction, MD 20701 • (41 miles) • Full Time • 11/7/2026

Description: Columbia Technology Partners is seeking a Database Engineer 3 to provide technical expertise in database design, development, implementation, and administration for complex mission-focused systems. In this role, you will support the full database lifecycle, from requirements analysis and architecture design through implementation, testing, and deployment. You will develop scalable database solutions, optimize data flow and storage, and help ensure systems meet performance, security, and operational requirements. The ideal candidate is experienced in designing and managing enterprise database environments, developing data-driven solutions, and working within modern cloud-based architectures. Key Responsibilities: Design, develop, implement, and maintain database solutions suppo

Rosslyn, VA • (36 miles) • Full Time • $80,000 to $95,000 / yr • 11/5/2026

About Agile Defense At Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next. Our vision is to bring adaptive innovation to support our nation's most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agilityleveraging a foundation of speed, flexibility, and ingenuity to strengthen and protect our nation’s vital interests. Requisition #: 1886 Job Title: Software Engineer Location: Hybrid, Rosslyn, VA Clearance Level: Secret, Must Have Clearance to Start Job Description In this role, you will build distributed backend services and durable APIs that support a modern H

Fort Belvoir, VA • (44.3 miles) • Full Time • 11/5/2026

Overview WORK ENVIRONMENT AND PHYSICAL DEMANDS The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of the job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions. Locations: National Capitol Region Type of environment: Remote with periodic support for meetings at Fort Belvoir (driving distance from National Capital Region) Noise level: Medium Work schedule: Schedule is day shift Monday – Friday. May be requested to work evenings and weekends to meet program and contract needs. Amount of Travel: Less than 10% WORK AUTHORIZATION/SECURITY CLEARANCE U.S. Citizen Secret IT-II Non-Critical security clearance, Tier 3 investigation. PHYSICAL DEMAN

Annapolis Junction, MD • (41 miles) • Full Time • 11/5/2026

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 provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country. Description Captivation Software is looking for a mid level AI/ML engineer who will be responsible for building, training, fine-tuning, and evaluating advanced language models. The ideal candidate will have hands-on experience with state-of-the-art machine learning techniques, specifically for natural language processing (NLP), and will also have a strong understanding of full-stack development. This person

Annapolis Junction, MD 20701 • (41 miles) • Full Time • 11/4/2026

Job Description ACTIVE SECURITY CLEARANCE AT THE TS/SCI POLYGRAPH LEVEL IS REQUIRED We are seeking a hands-on and adaptable DevOps Engineer to join our team in support of the Analytic Mission Integration project. In this role, you will leverage your strong troubleshooting instincts and infrastructure expertise to support, maintain, and optimize core virtualized and containerized environments. You will play a critical role in keeping high-priority infrastructure resilient and performantmanaging NetApp storage administration, maintaining VMware vSphere clusters, and supporting Linux systems and Kubernetes orchestrations. If you love solving complex infrastructure puzzles, automating workflows, and ensuring continuous mission availability, Team Nyla is the place for you! The annual base salar

Annapolis Junction, MD • (41 miles) • Full Time • 11/3/2026

Founded in 2007 and headquartered in Columbia, Maryland, Synergy ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the U.S. intelligence and defense communities. The company leverages its expertise in data transport solutions, software and systems engineering, and other solutions to deliver critical and innovative capabilities to high-level decision makers that enhance our nation’s security. In an ultra-competitive environment, Synergy ECP has thrived by adhering to our name, making sure excellence is displayed by ourEmployees, to ourCustomers and by ImprovingPerformance (ECP). It’s what sets us apart, enabling us to be an autonomous yet agile business that delivers huge resultsshowing we’re ready to meet our customers’ evolving demands. Synerg

Annapolis Junction, MD • (41 miles) • Full Time • 11/3/2026

***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 Artificial Intelligence (AI) Engineerwho is ready for anew challengethat willlaunch your careerto the next level? Tired of being treated like a company drone? Tired of promised adventures during the hiring phase, then dropped off on a remote contract and never seen or heard from the mothership again? Our engineers were certainly tired of the same. At GliaCell our slogan is “We make It happen”. We will immerse you in the latest technologies. We will develop and support your ownpersonalized training program to continue your individual growth. We will provide you withwork that matterswith our mission focused customers, an

Bethesda, MD 20810 • (30.8 miles) • Full Time • $50.00 to $75.00 / hr • 11/3/2026

Job Title: Hardware Design Engineer Job Description This role focuses on designing highreliability, microprocessordriven digital and mixedsignal printed circuit boards for demanding defense applications and ruggedized environments. The Hardware Design Engineer takes ownership of the full hardware lifecycle, from concept and design through development, system integration, environmental testing, and final hardware delivery. The position involves advanced electronics design that integrates analog and digital components, microprocessors, microcontrollers, and FPGAs, with the opportunity to perform embedded programming and troubleshooting as needed. You will work as part of a small, highreliability engineering team and collaborate closely with internal stakeholders to ensure successful project