Chantilly, VA • (15.9 miles) • Full Time • $160,000 to $185,000 / yr • 11/6/2026

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. About the Role Redhorse transforms the way government uses data and technology. To support this mission, we are seeking a Principal Information System Security Engineer (ISSE) who is a recognized authority in the field. This is a high-impact role where you will tackle unusually complex technical problems and deliver highly innovative solutions. As a recognized

Hanover, MD • (37.7 miles) • Full Time • $122,671 to $255,044 / yr • 11/6/2026

Be Challenged and Make a Difference In a world of technology, people make the difference. We believe if we invest in great people, then great things will happen. At AnaVation, we provide unmatched value to our customers and employees through innovative solutions and an engaging culture. Description of Task to be Performed: The Software Engineer develops, maintains, and enhances complex anddiverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation ofextremely large data sets, real-time systems, and business management information systems) based upondocumented requirements. Works individually or as part of a team. Reviews and tests software components foradherence to the design requirements and documents test results. Resolves software problem r

Arlington, VA • (8.1 miles) • Full Time • 11/6/2026

STR is hiring a Principal Software Reverse Engineer who has a passion for research and analysis of vulnerabilities in cyber physical systems. This opportunity will be part of a multidisciplinary team of researchers and engineers dedicated to developing cutting-edge technologies with significant and immediate impact on our national security. This position offers an excellent opportunity to work at the nexus of computers and real-world physical systems. We believe that each employee has a unique set of skills, experiences, and perspectives that are essential to providing our customers with innovative solutions. The skills listed below are representative of those needed for this role but are not the only acceptable set. If you see an overlap with your skills, go ahead and apply!. Work must be

Washington, DC • (12.4 miles) • Part Time • $165,000 to $300,000 / yr • 11/5/2026

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: Help build perception software that works beyond the lab. Shield AI’s Perception team builds software that helps autonomous aircraft and vehicles understand their surroundings and make decisions in the real world. We’re looking for an experienced engineer who enjoy

Annapolis Junction, MD • (32.1 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 senior level software engineer who will be assisting with daily responsibilities. 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: Fifteen (15) years of experience as a SWE in programs and contracts of si

Laurel, MD • (27.7 miles) • Full Time • 11/4/2026

We are hiring a Linux Systems Engineer w/ TS/SCI clearance and polygraph to join our Engineering Services and Solutions Division, working in Laurel, MD. The Systems Engineer will be responsible for administering, maintaining, and securing Linux-based enterprise environments (Rocky Linux, Red Hat Enterprise Linux RHEL) supporting mission-critical operational, development, and test systems. This role focuses on Linux systems administration, configuration management, virtualization, system security, automation, and operational sustainment while supporting hardware deployments, software upgrades, troubleshooting, testing, and customer-facing operations across multiple environments. Should have familiarity with Cisco networking equipment, NetApp NAS storage environment, experience writing and m

Columbia, MD • (33.8 miles) • Full Time • $140,000 to $230,000 / yr • 11/4/2026

RHEL 617/8, RHCSNRHCE CentOS, Confluence / Jira, Python, Ruby, Perl, Java , DevOps, Site Reliability Engineering, Software Defined Networking , deployment architecture , SLA requirements , Configuration Management, containerization, serverless technologies, Kubernetes, Gradle, Maven, ANT, Shell, Jenkins, Docker, Bamboo, Amazon Web Services, VMWare, Puppet, Chef, ansible, Memcache, Active MQ, Redis, APC, MySQL (Clusters, Replication, and Tuning), Elasticsearch, Kibana 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 Bachelor's degree or higher is required in either Engineering (i. e. Computer, Electrical, Mechanical

Annapolis Junction, MD • (32.1 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

Columbia, MD 21046 • (32.8 miles) • Full Time • 11/2/2026

Job Description System Engineer Microsoft Identity Manager (MIM) Administrator Columbia, MD | Full Time | TS/SCI with Full-Scope Polygraph Required Position:System Engineer, Level 2 MIM Administrator (SE2) Location:Columbia, MD (on-site) Category:Systems Engineering / Identity Access Management / Windows Server Clearance Requirement:Active TS/SCI with Full-Scope Polygraph Compensation: $160,000 - $182,000 Experience Requirement: 14+ years of System Engineering experience on programs and contracts of similar scope, type, and complexity, OR 5+ additional years of SE experience may be substituted in lieu of a Bachelor's degree Bachelor's degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related discipline from an accredited

Merrifield, VA 22119 • (7.2 miles) • Full Time • 10/31/2026

Title: Social Engineering Analyst Location: Vienna, VA (Hybrid, onsite 3 days a week) Pay Rate: Open to W2 options Position Type: Contract We are seeking a Social Engineering Analyst for a long term contracting position located in Vienna, VA. Candidates will work a hybrid schedule, onsite 3 days a week. Open to W2 (no c2c). We are looking for candidates with 5-10 years of professional experience . This is a junior-level cybersecurity position focused on executing and coordinating enterprise-wide social engineering simulations, primarily phishing and smishing campaigns. The analyst will manage recurring campaigns from setup through reporting, including configuring templates and targeting, scheduling launches, performing quality checks, monitoring results, analyzing campaign data, and mainta

Alexandria, VA 22314 • (7.1 miles) • Full Time • 10/30/2026

Job Descript We are hiring an Automation QA Engineer to test software systems used in genomics and life sciences workflows. This is a quality engineering role, not a bioinformatics pipeline development role: you will design, build, and execute automated and manual test coverage for platforms that process genomic and laboratory data, and you will validate that results align with real wet lab and dry lab processes. Strong Python-based test automation skills are essential; genomics/BioE domain knowledge is what separates a good tester on this platform from a great one. Key Responsibilities: Design, develop, and maintain automated test suites (Python-based) for applications supporting genomics, sequencing, and life sciences data workflows. Build and execute test plans, test cases, and regressi

Centreville, VA 20120 • (16.8 miles) • Full Time • $135,000 to $145,000 / yr • 10/30/2026

This position is tasked with developing methods to diagnose weaknesses in cryptographic algorithms and exploiting computer network vulnerabilities - in a classified workplace. This position requires the person(s) to: oRecommend packet collection oAssist in processing and analyzing information/garbled intercepts oDesign, implement and analyze algorithms for solving problems oExploit encrypted materials oDebug software programs and develop new cryptanalysis tools. In order to perform assigned duties, this individual will have access to classified computer networks to retrieve/review information and will be required to attend classified briefings

Rockville, MD • (21 miles) • Full Time • 10/30/2026

Note: This is a fully hands-on role. Architect-level applicants will not be considered. Key Focus Areas: Manage and optimize control towers, organizational policies, and multi-account environments. Oversee AWS backups, SSM patching, AMI deployments, and configuration pushes across multiple accounts. Manage and maintain core AWS services including EC2, ECS, EKS, RDS, S3, SageMaker, CloudFront, and Lambda. Implement S3, SFTP, and site externalization methods. Develop Infrastructure as Code (IaC) using Terraform, CloudFormation, and Python. Manage IAM policies, access controls, and permissions. Core Responsibilities: Manage and maintain cloud infrastructure to ensure high availability, reliability, and performance. Serve as the primary escalation point for all cloud infrastructure issues. Mon

Rockville, MD 20850 • (21.4 miles) • Full Time • $93.00 to $98.00 / hr • 10/30/2026

Software Guidance & Assistance, Inc., (SGA), is searching for a Lead Software Engineer for a CONTRACT assignment with one of our premier Regulatory clients in the DMV area. Looking for a Lead software engineer for a contract role. The firm is a leading regulatory authority, with multi-tier applications on the cloud (AWS). Successful candidates will be strong software developers with high-level knowledge Java fundamentals, Spring/Springboot, Python/Typescript, SQL, and AWS. Working independently, the Lead Software Engineer owns development of software products and works on improving the overall quality of the product throughout the software development life cycle and mentors other Software Engineers. Responsibilities : Seasoned contributor that works on complex projects requiring extensive

Ashburn, VA • (23.1 miles) • Full Time • 10/30/2026

Marathon TS is looking to hire an onsite Test Automation Engineer to support a Federal Agency in Washington DC. The individual will be responsible for developing and maintaining automated test suites using Playwright and BDD methodologies, while also performing manual testing, regression testing, and supporting User Acceptance Testing (UAT). The role requires close collaboration with business stakeholders, product owners, developers, business analysts, and architects to ensure high-quality software releases. All candidates should have the following experience: 5-8 years of software testing and quality assurance experience. Hands-on experience with Playwright test automation. Experience with BDD frameworks and Gherkin scenarios. Experience with XRay, Jira, Azure DevOps, and Visual Studio. E

Annapolis Junction, MD 20701 • (32.1 miles) • Full Time • $64.04 to $120.27 / hr • 10/30/2026

Wyetech is seeking a Software Engineer to support the Cybersecurity Infrastructure (CI) TTO which defends our nation’s most critical unclassified and classified networks. This position is on the Integration team supporting the CTI sharing data flow and associated services. The candidate will work with the CTIaaS-M2M team to develop and integrate Kubernetes hosted services in support of the CTI sharing mission. Required Skills/Experience: • Strong understanding of enterprise services such as NiFi • Knowledge of Cloud Service provider offerings, specifically AWS and Azure • Working knowledge with Python, Java, and Bash scripting • Strong familiarity with Oasis STIX and TAXII standards • Proficiency in Kubernetes containerization, orchestration, and scaling • Strong skills in service integrat

Manassas, VA • (16.3 miles) • Full Time • 10/28/2026

About Electra Air travel is about to become something more: more direct, more accessible, and more connected to the places where people live, work and want to be. Every day in the U.S., people make 35 million trips of 50–500 miles, stuck in traffic or routed through crowded hubs. Chances are, you've been one of them. At Electra, we're changing that with the EL9, a nine-passenger, hybrid-electric aircraft that takes off and lands in just 150 feet. Our Ultra Short technology opens up thousands of new places to fly, beyond conventional runways, congested airports and long drives. We're backed by Lockheed Martin, Honeywell and Safran. Operators worldwide have signed intent-to-purchase agreements for the first 2,200 aircraft we produce, and we're moving toward first test flights in 2027. Gettin

Manassas, VA 20108 • (16.4 miles) • Full Time • $75.00 to $90.00 / hr • 10/28/2026

Model Based Systems Engineer (MBSE)Build the Future of Naval Sensor Technology We're seeking Model Based Systems Engineers (MBSEs) to support the development of a next-generation sensor system for a U.S. Navy submarine platform. This is an opportunity to help define a new system from the ground up, developing system architecture, requirements, and specifications that will drive software, hardware, integration, and testing efforts. What You'll Do Develop and maintain MBSE artifacts using Cameo Systems Modeler and SysML Create and manage system and subsystem requirements, specifications, and traceability Build models that connect behavior, structure, interfaces, and requirements Develop Use Cases, Activity Diagrams, Requirements Diagrams, BDDs, and IBDs Support the full Systems Engineering V

Sterling, VA 20166 • (20 miles) • Full Time • $120,000 to $182,000 / yr • 10/27/2026

Position Title: Principal GSE Software Engineer Requisition ID: 1884 Position Location: Sterling, VA Position Reports To: Senior Manager, Software Engineering Supervises Others: No At Trident Systems, we believe that strong engineering principles are fundamental to driving innovation and solving complex problems. We promote a culture characterized by rigorous engineering practices and a commitment to continuous improvement. This is achieved by leveraging our organization's collective expertise through collaborative development processes, which include thorough design and peer reviews. We can deliver innovative, high-performance solutions that meet our customers' evolving requirements by integrating our specialized knowledge in aerospace electronic systems with appropriately scaled developm

Annapolis Junction, MD 20701 • (32.1 miles) • Full Time • 10/25/2026

Job Description Experience required to support software development and full life cycle testing of mission systems including the design, development, and maintenance of test plans/cases/processes, the creation and maintenance of test environments and automated test capabilities, the performance of Integration Testing and Acceptance Testing, and the reporting and tracking of problems through their resolution. Knowledge of test automation using Python, performance/load/stress testing, data interface testing, user interface testing, security testing, code coverage tools, and systems integration testing. Experience related to the installation, configuration, management, and enhancement of software applications, LINUX systems, and connected network components. Works individually or as part of a

Centreville, VA 20120 • (16.8 miles) • Full Time • 10/25/2026

Are you looking for an opportunity to make a difference in the government space? What if you could find a position that is tailor-made for your mix of development, engineering, and communication skills? That is why we need you toapply your ingenuity and bring your innovative ideas to a consulting advisory services company. Solvarus Consulting has been dedicated to solving the toughest challenges by providing support to the Intelligence Community and Department of Defense. Help us shorten the time it takes to get critical tools developed and into the hands of warfighters who need them and to quickly aid the people who need it. As a Systems Integration and Test Engineer you will be a member of the Verification, Validation and Transition team responsible for technical support of the planning

Annapolis Junction, MD 20701 • (32.1 miles) • Full Time • 10/25/2026

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 DevOps position you'll perform Software Integration Engineering (SIE) and support the administration, maintenance, and operational excellence of the Platform-as-a-Service component of the CASA Compute Environment. This role is central to ensuring a secure, multi-tenant, high-performance Kubernetes platform that powers mission-critical workloads across a Linux-based infrastructure. The ideal candidate will bring deep exper

Annapolis Junction, MD • (32.1 miles) • Full Time • 10/24/2026

***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 Python Senior Software 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, and surr

Annapolis Junction, MD 20701 • (32.1 miles) • Full Time • 10/24/2026

Senior Platform Engineer – Kubernetes, Terraform, AWS (TS/SCI Polygraph Required) Location: Annapolis Junction, MD (Onsite) Clearance: Active TS/SCI with Polygraph Join the Frontline of Innovation. Power the Mission. Quevera is looking for a Senior Platform Engineer who’s ready to take on a mission-critical role in shaping cloud infrastructure and automation strategies in one of the most secure environments in the country. This is more than a job it’s a chance to lead the transformation of cloud-native operations for national security. You’ll be embedded with a high-performing engineering team, working hands-on with AWS, Kubernetes, Terraform , and a full modern DevOps toolchain to design scalable, secure platforms that deliver continuous impact. REQUIRED - MUST have a current TS/SCI Polyg

Herndon, VA 20170 • (17.4 miles) • Full Time • 10/24/2026

Senior Software Engineer TS/SCI FSP Department: Government Customer- Herndon Location: Herndon, VA ACTIVE TS/SCI CLEARANCE with FS poly REQUIRED TO BE CONSIDERED FOR THIS POSITION Senior Software Engineer: Analyzes user interfaces, maintain hardware and software performance tuning, analyze workload and computer usage, maintain interfaces with outside systems, analyze downtimes, analyze proposed system modifications, upgrades and new COTS. Defines the problem, and develops system requirements and program specifications, from which programmers prepare detailed flow charts, programs, and tests. Coordinates closely with programmers to ensure proper implementation of program and system specifications. Develops, in conjunction with functional users, system alternative solutions. Qualifications:

Washington, DC • (12.4 miles) • Full Time • $135,000 to $165,000 / yr • 10/23/2026

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. Job Title: Data Engineer Location: Washington, D.C. Clearance Level: This position requires candidates to be U.S. citizens and to possess, at minimum, an active Secret security clearance. Roles under this requisition may require higher-level clear

Chantilly, VA 20151 • (16.1 miles) • Full Time • 10/23/2026

Job Description BOAB Ventures is seeking a Communications Systems Engineer with strong optical and quantum communications experience to support advanced research and development efforts within the national security community. This position provides Systems Engineering and Technical Assistance (SETA) supporting the development of next-generation hardware, software, and architectures for mission-critical optical and quantum communication systems. What You’ll Do Perform technical reviews, assessments, and risk evaluations of optical and quantum communication technologies at the component, subsystem, system, and architecture levels. Evaluate technologies including optical terminals, free-space optical links, photonic components, entanglement-based communication architectures, and quantum-enhan

Manassas, VA 20110 • (16.5 miles) • Full Time • $90,833 to $100,767 / 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

Herndon, VA • (17 miles) • Full Time • 10/21/2026

***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. *** North Point Technology is hiring a DevOps Engineer to support our Data Centric-Multi-Level Secure (DC-MLS) Enterprise team. This role is ideal for an engineer who thrives in Linux environments, builds reliable automation, and helps deploy and support secure platforms across DC-MLS, HPC, and other mission-driven programs. Responsibilities: Build, improve, and maintain DevOps automation processes that support DC-MLS Enterprise deployments and initial site stand-up activities. Develop and manage Linux-based deployment, configuration, and operational workflows across secure environments. Create and maintain automation and scripting solutions to str

Hanover, MD 21076 • (36.5 miles) • Full Time • 10/20/2026

Vibrint transforms national security missions through advanced technology, data, and responsible intelligence solutions. Our teams design, secure, deploy, and sustain critical capabilities that enable faster, more informed mission decisions across some of the nation's most complex operational environments. By joining this prime contract, you'll help modernize and support secure systems, networks, laboratories, and fielded infrastructure serving mission users at customer and remote locations. ______________________________________________________________________ As a Software Engineer, you will develop and improve monitoring solutions used across mission-critical applications, servers, and infrastructure. Working on a small cross-contract team, you will create Zabbix templates, build and re

Arlington, VA • (8.1 miles) • Full Time • 10/20/2026

Umbra is an American space technology company delivering advanced systems, from sensors to spacecraft, that empower customers worldwide with unmatched access to critical information from space. Our mission is simple and ambitious: redefine spacefor people, systems, and missions in every domain. Umbra’s ecosystem operates through three business units: Remote Sensing (the data), Space Systems (the components), and Mission Solutions (the platforms). Together, our teams develop capabilities that deliver persistent access, resilient performance, and mission-ready solutions, advancing U.S. space leadership while keeping the world safe and informed. About the Team Mission Solutions – The Platforms Mission Solutions builds on Umbra’s expertise in remote sensing and spacecraft operations to enginee

Herndon, VA • (17 miles) • Full Time • 10/20/2026

Dark Wolf is looking for Google Customer Engineer to serve as a critical liaison for our Department of Defense (DOD) customer utilizing Google Platform. This role is central to ensuring the optimal adoption, efficient use, and continuous improvement of cloud services within a secure government environment. The ideal candidate will combine strong technical expertise in Google Cloud with exceptional communication and customer engagement skills, dedicated to fostering a successful cloud transformation journey for our DOD partner. This position is primarily remote and will require support out of one of the following Dark Wolf Hubs - Herndon, VA; Tampa, FL; San Antonio, TX; Colorado Springs, CO; Ogden, UT; or Omaha, NE. Responsibilities: Working with customers to identify and define requirement

Jessup, MD 20794 • (33.2 miles) • Full Time • 10/20/2026

POSITION PURPOSE The Advanced Controls Engineer will work on software design and development for the electromechanical controls systems of BAC’s products. You will be a part of a growing team that is leading our digitalization journey. Members of this team will be challenged to innovate in quickly growing our digital footprint. We are looking for people who are motivated by thinking big, moving fast, and changing the way customers interact with software systems. PRINCIPAL RESPONSIBILITIES Participate on controls software development projects to provide technical solutions for required software features and implementations. Create software specification to meet controls systems requirements and customers’ input Design, develop, and document software systems to control fan motors, pumps, val

Washington, DC • (12.4 miles) • Full Time • $43.57 to $54.47 / hr • 10/19/2026

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 7,000 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 forw

Chantilly, VA 20151 • (16.1 miles) • Full Time • 10/19/2026

Mission Context LV8D Solutions supports national security space and intelligence customers delivering next-generation sensing and exploitation capabilities. The Automation and Analytic Modeling Engineer serves as a senior engineering professional responsible for developing, implementing, and optimizing advanced analytic modeling, automation, and data processing solutions to accelerate the extraction of actionable insights from GEOINT and related intelligence data sources. Position Overview LV8D Solutions is seeking an Automation and Analytic Modeling Engineer. The successful candidate will combine expertise in data analytics, systems engineering, automation technologies, and intelligence workflows to enhance mission effectiveness, improve collection strategies, and reduce the time required

Annapolis Junction, MD 20701 • (32.1 miles) • Full Time • $190,000 to $240,000 / yr • 10/17/2026

Description: Columbia Technology Partners is seeking a Senior Software Engineer / Technical Lead to support the productization and modernization of a mission-focused software suite for deployment across a broader Department of Defense customer base. This role will play a key part in eliminating customer-specific dependencies, developing scalable authorization and key management capabilities, and guiding engineering teams through the design, implementation, and deployment of secure, enterprise-grade solutions. The ideal candidate is an experienced technical leader with deep software development expertise, strong knowledge of modern engineering practices, and the ability to lead complex projects from concept through delivery. Key Responsibilities: Lead the design, development, testing, and d

Annapolis Junction, MD 20701 • (32.1 miles) • Full Time • 10/16/2026

Job Description ACTIVE SECURITY CLEARANCE AT THE TS/SCI POLYGRAPH LEVEL IS REQUIRED We are seeking a Software Engineer to join our team in developing, sustaining, and troubleshooting a software suite of applications for critical defense and intelligence customer missions. In this role, you will lead software development activities spanning implementation, testing, and complex system integration with Commercial Off-the-Shelf (COTS) and Free and Open-Source Software (FOSS) products, packages, and libraries. You will leverage modern Java, Spring Boot microservices, containerization, and Kubernetes orchestration to build resilient, high-throughput software capabilities in a Linux environment. The annual base salary range for this role is $199,000-$235,000 (USD) , which does not include discret

Washington, DC • (12.4 miles) • Full Time • 10/15/2026

Description: On-site 5 days/week in Washington, DC Our client requires a senior Cloud and Network Infrastructure Engineer to lead cloud and onpremises network design, implementation, and operations. The role focuses on hybrid connectivity, security, and reliability while supporting a range of enterprise technologies in a fully onsite environment. Due to federal security clearance requirements, applicant must be a United States Citizen or Permanent Resident. Due to federal security clearance requirements, applicant must be a United States Citizen or Permanent Resident with an active Public Trust clearance. This is a contract to hire opportunity. Applicants must be willing and able to work on a w2 basis and convert to FTE following contract duration. For our w2 consultants, we offer a great

Annapolis Junction, MD • (32.1 miles) • Full Time • 10/15/2026

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 DevOps Engineer to join our intel team.We have an immediate need for a DevOps Engineer to support TO-005, Report Authoring and Dissemination (RAD). Efforts will focus on DevOps engineering of a modernization effort to converge NSA’s authoring, dissemination, and other supporting tools.Candidates will be required to work a rotating pager schedule for emergency 24/7 call-in support as required (roughly one week out of every 4-6 weeks). Staff may charge 4 additional hours for the week they are on call in addition to hours worked. Up to one day per week of work from home. Responsibilities will include: Deploying applications In

Reston, VA 20190 • (14.9 miles) • Full Time • 10/14/2026

As a Sr. DevSecOps Engineer , you’ll play a critical role in designing, implementing, and maintaining secure and efficient software development and deployment pipelines. You will collaborate with cross-functional teams to integrate security practice seamlessly into the development and operations lifecycle, ensuring the delivery of high-quality, secure, and reliable software solutions. What you’ll do: Collaborate with customers and internal teams to design and implement automatic technical solutions across multiple classification environments, working independently or as part of the team to address complex technical requirements. Develop CI/CD pipelines from scratch in GitLab CI and Jenkins with integrated security scanning and STIG compliance validation, providing expert guidance to develo

Chantilly, VA • (15.9 miles) • Full Time • 10/10/2026

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 an experienced Multi-Cloud Engineer to support highly secure cloud and systems environments with stringent data protection requirements. This position combines cloud engineering, system administration, software development, scripting, and network expertise to maintain and enhance complex mission-critical infrastructure. The ideal candidate will have hands-on experience with AWS, cloud-based networking, Linux system administration, API integrations, automation, and multiple programming and scripti