Mid-Level Software Developer Absolute Business Solutions CorpMid-Level Software DeveloperReston, VA$90,000–$156,000 / yearThe Enterprise-Wide OSINT Knowledge Support (EWOKS) program supports the Defense Intelligence Agency (DIA) and the broader Defense Intelligence Enterprise by delivering cutting-edge capabilities that advance Open-Source Intelligence (OSINT). We're looking for a talented Mid-Level Software Developer to play a key role in developing and maintaining OSINT mission applications, integrating front-end and back-end systems using Agile methodology.
Senior Lead Software Engineer, Back End (Finance Tech) Capital One Financial CorpSenior Lead Software Engineer, Back End (Finance Tech)McLean, VA$229,900–$262,400 / yearShare your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community, and from time to time, be asked to code or evaluate code. Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services.
Mid-Level Software Developer Omniscius ConsultingMid-Level Software DeveloperLaurel, MDThe ideal candidate is a motivated software developer who enjoys solving technical challenges, supporting production applications, and continuously learning new technologies in a fast-paced mission environment. We are seeking a Mid-Level Software Developer to join a collaborative engineering team supporting mission-critical Human Resources applications for a national security customer.
Senior Software Developer, Platform Engineering (Hybrid or Remote) Rocket MortgageSenior Software Developer, Platform Engineering (Hybrid or Remote)WashingtonRemoteYou will own and improve the end-to-end developer experience—from pull request workflows and GitHub governance to automated deployments in Kubernetes—while embedding AI-powered tooling into DevOps workflows to increase velocity, quality, and reliability. Embed AI-powered tooling into DevOps workflows (CI/CD optimization, PR summarization, automated review assistance, policy validation, incident insights).Lead incident response and root cause analysis for CI/CD and deployment-related outages.
Pega Senior Software Developer (CSSA) Sky SolutionsPega Senior Software Developer (CSSA)Tysons Corner, VARemote$110,000–$185,000 / yearOur expertise spans AI-first enablement, delivering innovative solutions and advanced cybersecurity, fortifying digital ecosystems against emerging threats and digital transformation through low-code/no-code development, cloud solutions, and agile methodologies. Compensation is determined in good faith and may vary based on job-related factors, including relevant experience, skills, education, certifications, clearance level, labor category alignment, contract requirements, work location, internal equity, and business needs.
Software Developer - Web Application IV GAMA-1 TechnologiesSoftware Developer - Web Application IVGreenbelt, MDFull timeWorking closely with designers and leveraging cloud services fromAmazon Web Services, success in this position looks like delivering scalable, user-centered solutions that make sophisticated weather data easy to understand and use. About the Opportunity In this role, the candidate will bring structure and innovation together by building and maintaining configuration management processes while developing intuitive, high-performance web applications that transform complex meteorological data into clear, interactive experiences in a remote work environment.
Senior Software Developer Intelliforce-IT Solutions GroupSenior Software DeveloperAnnapolis Junction, MDFull timeYou will work at the intersection of software engineering and applied AI, building capabilities that help developers move faster through smarter IDE experiences, better automation, and more effective engineering workflows. You will design AI-assisted developer tooling, experiment with agentic and semi-autonomous systems, and integrate new capabilities into existing platforms and pipelines.
Junior - Mid Software Developer TS/SCI TENICA and Associates LLCJunior - Mid Software Developer TS/SCIChantilly, VAData Integration: Structure and query databases to handle the complex, dynamic data required for robust simulations. The most critical requirement for this role is not years of experience, but an aggressive, relentless drive to tackle and solve incredibly hard problems.
Software Developer BCC-NIHSoftware DeveloperBethesda, MarylandThe ideal candidate may or may not be a United States citizen and must have at least a Bachelor or Master of Science degree in Computer Science, Information Technology or Engineering or equivalent work experience. As a Software Developer, you will contribute to development efforts that support the goals and initiatives of the product team and organization while learning Software Development practices from an experienced team.
Geospatial Backend Developer - Multiple Positions at Junior/Mid/Senior Levels NV5 Global IncGeospatial Backend Developer - Multiple Positions at Junior/Mid/Senior LevelsSpringfield, VAThe NV5 family brings together talent across a wide range of markets and fields, including Professional Engineers, Professional Land Surveyors, Architects, Photogrammetrists, GIS Professionals, Software Developers, IT, Project Management Professionals, and more. Candidates will build software leveraging Esri's products and APIs to build core backend services that solve complex problems at a global scale.
Junior Software Developer Nightwing Intelligence SolutionsJunior Software DeveloperAnnapolis Junction, MarylandOur capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges.
Ai/Ml Software Developer CATHEXISAi/Ml Software DeveloperTysons, VA$123,100–$149,800 / yearOur values are centered around leading with integrity, owning the outcome, growing together, and moving with purpose in everything we do for our employees, customers, partners, and communities. A motivated and qualified candidate will not only have hands-on development experience in (JavaScript, Python or Java) but also a willingness to collaborate with teams to solve problems.
NGTS Software Engineer/Developer American Systems CorpNGTS Software Engineer/DeveloperMDAMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance.
Senior Application Developer/Software Engineer TekSynapSenior Application Developer/Software EngineerFairfax, Virginia$95,000–$155,000 / yearFull timeASP.NET, C#, Python, Java, C/C++, CSS/JavaScript, SQL & SQL reporting, SQL Server, Visual Studio, GIT, CI/CS/CD, Artificial Intelligence (AI)/Machine Learning (ML), SharePoint, MS Power Platform, Microsoft Internet Information Server (IIS), MarkLogic, ORACLE, Oracle APEX . Perform complex programming and analysis for web and mobile applications and ETL processing; define requirements; write program specifications; design, code, test and debug programming assignments, document programs.
Software Engineer 3 (AI Assisted Developer Tooling) Bigbear.aiSoftware Engineer 3 (AI Assisted Developer Tooling)Columbia, MarylandFull timeThis role emphasizes AI-assisted IDE capabilities, automated code quality workflows, and experimentation with agentic and autonomous systems to support software development tasks. Overview: BigBear.ai is seeking a Software Engineer 3 to focus on improving the productivity and experience of software developers by building and integrating advanced development tooling.
Software Engineer (AI-Assisted Developer Tooling) Visionist IncSoftware Engineer (AI-Assisted Developer Tooling)Laurel, MD$170,000–$240,000 / yearWe embed small engineering teams with analysts to rapidly identify and solve mission capability gaps playing a critical role in defending our nation's cyber infrastructure & providing expertise in malware analysis, attribution, mapping adversarial infrastructure, pen testing, and operational planning. This premier program encompasses traditional software services including Systems Design and Engineering, Database Administration, Data Science and Knowledge Management, Enterprise Risk Management, Integration and Test, as well as Operations and Systems Support.
Red Team Software Developer Oak Grove Technologies, LlcRed Team Software DeveloperFort Belvoir, VADesired skills/certifications: Offensive Security Experienced Penetration Tester (OSEP), Advanced Windows Exploitation/ Offensive Security Exploitation Expert (OSEE), GIAC Exploit Researcher and Advanced Penetration Tester (GXPN), GIAC Reverse Engineering Malware (GREM). If you are a highly motivated Red Team Offensive Software Developer and ready to apply your expertise in a high-impact role, we encourage you to join our mission in supporting national security efforts while working with cutting-edge technologies.
Software Developer SME (Systems Software) (TS/SCI with Poly Required) GCI, Inc.Software Developer SME (Systems Software) (TS/SCI with Poly Required)VAThe employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. Playwright, Jest, Mocha, Cypress) to create unit tests, integration tests, and end-to-end tests to ensure code stability and high quality output.
TS/SCI - Software Developer Bailey Information TechnologyTS/SCI - Software DeveloperChantilly, MarylandThe BIT, LLC is recruiting for an experienced Software Developer to help enable NGA's Geospatial Intelligence (GEOINT) mission collecting sciences, technology and tradecraft measuring and modeling the Globe to provide three-dimensional accuracy of every point in, on, or above the Earth. Primary responsibilities will involve coding, developing, integrating, and debugging software artifacts; writing validation tests against existing baselines to ensure integrity of the code during Agile development efforts; assisting with unit testing; programming; and developing in Python.
Software Engineer II - BDX Developer Experience Booking.com LtdSoftware Engineer II - BDX Developer ExperienceWashington D.C., DC$191,600–$212,900 / yearThis role sits at the intersection of backend engineering, data platforms, and developer advocacy, requiring you to navigate complex architectures while keeping friction low for the users of our internal Python SDKs, workflow frameworks, and dbt. We build and maintain the tooling, platform integrations, and paved paths that help internal customers (Data Scientists, ML and Data Engineers, and Analyst community) develop, test, publish, and operate data workflows with confidence.
Senior Ai/Ml Software Developer - Ts/Sci With Poly (Req-243) CATHEXISSenior Ai/Ml Software Developer - Ts/Sci With Poly (Req-243)Tysons, VA$140,000–$170,000 / yearOur values are centered around leading with integrity, owning the outcome, growing together, and moving with purpose in everything we do for our employees, customers, partners, and communities. A motivated and qualified candidate will not only have hands-on development experience in (JavaScript, Python or Java) but also a willingness to collaborate with teams to solve problems.
Full-Stack JAVA/REACT JS Developer CACIFull-Stack JAVA/REACT JS DeveloperArlington, VirginiaIn addition, you will be responsible for activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with software developers/engineers, and stakeholders within Agile processes. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Associate Ai/Ml Software Developer (Req-261) CATHEXISAssociate Ai/Ml Software Developer (Req-261)Tysons, VA$98,700–$120,300 / yearOur values are centered around leading with integrity, owning the outcome, growing together, and moving with purpose in everything we do for our employees, customers, partners, and communities. A motivated and qualified candidate will not only have hands-on development experience in (JavaScript, Python or Java) but also a willingness to collaborate with teams to solve problems.
Scientific Software Developer (DC, NoVA) Stellar Science Ltd CoScientific Software Developer (DC, NoVA)Tysons, VASupport software development in the following domains: computer vision and image processing, image simulation, laser or high-power microwave source generation and effects modeling, atmospheric modeling, computational electromagnetics (CEM), space domain awareness (SDA), high performance computing (HPC), computer aided design (CAD) tools, artificial intelligence (AI) and machine learning (ML) techniques, among others. Reinforcement learning, large language model development, computer vision, data mining, and core ML techniques (classification, regression, clustering).
Senior Software Developer (Hybrid) Nightwing Intelligence SolutionsSenior Software Developer (Hybrid)Annapolis Junction, Maryland$99,000–$206,000 / yearOur capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. CODEX (Cyber Offense and Defense Experts) division brings together an elite team of mission-focused industry experts who are well known for their ability to overcome the most advanced technical challenges.
UI Developer StratAcuity Staffing Partners IncUI DeveloperVienna, VA$140,000–$160,000 / yearIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.
NewSoftware Engineer JobotSoftware EngineerArlington, VA$120,000–$150,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. If you have a solid grounding in software engineering, continuous delivery, and computer science, and are looking for a career opportunity to grow and leverage those skills to the fullest while working on cutting edge technologies – Here is the place to be!
Ai/Ml Software Developer - Top Secret CATHEXISAi/Ml Software Developer - Top SecretTysons, VA$90,000–$135,000 / yearOur values are centered around leading with integrity, owning the outcome, growing together, and moving with purpose in everything we do for our employees, customers, partners, and communities. A motivated and qualified candidate will not only have hands-on development experience in (JavaScript, Python or Java) but also a willingness to collaborate with teams to solve problems.
Associate AI/ML Software Developer (req-261) CATHEXISAssociate AI/ML Software Developer (req-261)Tysons, VA$98,700–$120,300Our values are centered around leading with integrity, owning the outcome, growing together, and moving with purpose in everything we do for our employees, customers, partners, and communities. A motivated and qualified candidate will not only have hands-on development experience in (JavaScript, Python or Java) but also a willingness to collaborate with teams to solve problems.
Software Developer (C++, Python) BCC-NIHSoftware Developer (C++, Python)Bethesda, MarylandBlack Canyon Consulting (BCC) is searching for a Software Developer in Bioinformatics and Big Data to support our work at the National Institutes of Health. Work with a diverse group of scientists, bioinformaticians and other developers across the center to implement efficient bioinformatics algorithms.
Software Developer (Systems Software) Node.DigitalSoftware Developer (Systems Software)Chantilly, VAA successful candidate would have a deep understanding of Kubernetes, containerization and cloud-native technologies. Strong scripting skills using Bash, with the ability to automate tasks and processes.
Full Stack Software Developer Glint Tech Solutions LLCFull Stack Software DeveloperReston, VABackend: Java 17+, Spring Boot, unit/integration testing with JUnit/TestNG. A leading enterprise client is undergoing a legacy web application modernization and AWS cloud migration effort.
NewAi/Ml Software Developer (Req-280) CATHEXISAi/Ml Software Developer (Req-280)Tysons, VA$137,448–$167,256 / yearOur values are centered around leading with integrity, owning the outcome, growing together, and moving with purpose in everything we do for our employees, customers, partners, and communities. A motivated and qualified candidate will not only have hands-on development experience in (JavaScript, Python or Java) but also a willingness to collaborate with teams to solve problems.
Sr. Software Development Engineer Imagery - TOP Security Clearance Henpen CorporationSr. Software Development Engineer Imagery - TOP Security ClearanceChantilly, VirginiaIn this role, you will work with a talented team of software developers and product engineers to create, build, test, and release advanced software technologies focused on imagery users. Apply your software development experience to build and release our software technologies focused on the intersection between GIS, photogrammetry and remote sensing for the defense and intelligence communities.
NewSoftware Developer (Systems Software) GRVTYSoftware Developer (Systems Software)Chantilly, VA$150,000–$250,000 / yearThe Software Developer will be responsible for design, development, and implementation of software systems/services solutions based on requirements analysis; perform operational feasibility evaluations and recommend improvements; develop and maintain system and solution code, architecture, and security documentation; assist the Sponsor with software licensing and purchase efforts. Apply in-depth hands-on software engineering expertise to develop automated workflows that ensure compliance with Sponsor security, regulatory and compliance requirements such as the design of queueing and message processing workflows for large scale operations.
Software Developer Carson and SaintSoftware DeveloperMarylandThe candidate basic skill requirements include software development on a Linux-based platform; working knowledge of Python and C programming languages; web-application scripting languages; use of Active Record; and relational database technologies (examples: sqlite; PostgreSQL; MySQL; MS SQL Server; Oracle). The position is for a Security Software Developer to investigate technical requirements, identify product designs/specifications, and develop secure software application solutions for SAINT’s vulnerability, configuration, exploit, analysis and reporting products.
Junior Software Developer Absolute Business Solutions CorpJunior Software DeveloperReston, VA$80,000–$121,000 / yearThe Enterprise-Wide OSINT Knowledge Support (EWOKS) program supports the Defense Intelligence Agency (DIA) and the broader Defense Intelligence Enterprise by delivering cutting-edge capabilities that advance Open-Source Intelligence (OSINT). We're looking for a talented Junior Software Developer to play a key role in developing and maintaining OSINT mission applications, integrating front-end and back-end systems using Agile methodology.
Software Development & Data Scientist Clearance Sponsorship GD Information TechnologySoftware Development & Data Scientist Clearance SponsorshipMcLean, VirginiaTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. Education: Bachelor’s degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.
Mid-Level Software Developer SITEC ConsultingMid-Level Software DeveloperLaurel, MDFull timeMid-Level Software DeveloperLocation: Laurel, MDSchedule: Full-Time, On-SiteClearance Required: TS/SCI with PolygraphSITEC Consulting is seeking a Mid-Level Software Developer to support the sustainment, enhancement, and production support of enterprise business applications in a secure mission environment. The selected candidate will join a collaborative team of developers and systems engineers responsible for ensuring enterprise applications remain reliable, effective, and responsive to operational needs.
NewSoftware Engineer - Mid-Level & Senior-Level (2 Openings) ActioNet IncSoftware Engineer - Mid-Level & Senior-Level (2 Openings)Arlington, VAActioNet is a CMMI-DEV Level 4, CMMI-SVC Level 4, ISO 20000, ISO 27001, ISO 9001, HDI-certified, woman-owned IT Solutions Provider with strong qualifications and expertise in Agile Software Engineering, Cloud Solutions, Cyber Security and IT Managed Services. Extensive experience with software lifecycle management, including automated testing, documentation, code versioning, change management, release management, quality assurance, testing, and configuration management.
Software Engineer VTG.Software EngineerChantilly, VAThe ideal candidate will have experience working across multiple programming languages, developing in Linux environments, analyzing software and network communications, and building automated testing solutions. VTG is seeking a Software Developer with strong software engineering experience and a proven ability to design, develop, analyze, and test complex software systems.
DevOps Software Engineer Lockheed Martin CorpDevOps Software EngineerManassas, VABasic Qualifications: Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, Electrical Engineering or equivalent STEM field with 2+ years of related experience; or equivalent education/experience. Work Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees.
Software Engineer (Linux) Lockheed Martin CorpSoftware Engineer (Linux)Manassas, VAAs a leading technology innovation company, Lockheed Martin's vast team works with partners around the world to bring proven performance to our customers' toughest challenges. Basic Qualifications: Bachelors degree from an accredited college in a related discipline, or equivalent experience/combined education, with 2 years of professional experience; or no experience required with a related Masters degree.
Software Engineer Staff (TS/SCI) Lockheed Martin CorpSoftware Engineer Staff (TS/SCI)Herndon, VADesired Skills: Large scale software development experience and Integration Pipeline build concepts leveraging: Docker, Chef, Git / JIRA, Kubernetes, Jenkins, Conductor, Kafka/Zookeeper, Consul, CMDB. The system enables users to search, discover, and retrieve imagery and other types of GEOINT data, while centrally managing collection, exploitation, dissemination, and production requirements across a vast network of commercial and national suppliers.
Software Engineer Staff (Ts/Sci) Lockheed Martin CorporationSoftware Engineer Staff (Ts/Sci)Herndon, VADesired Skills: Large scale software development experience and Integration Pipeline build concepts leveraging: Docker, Chef, Git / JIRA, Kubernetes, Jenkins, Conductor, Kafka/Zookeeper, Consul, CMDB. The system enables users to search, discover, and retrieve imagery and other types of GEOINT data, while centrally managing collection, exploitation, dissemination, and production requirements across a vast network of commercial and national suppliers.
Associate Java Developer Sprezzatura Management Consulting LLCAssociate Java DeveloperArlington, VAThe Associate Developer will support both legacy Java-based applications and modernization initiatives, working alongside senior engineers to implement enhancements, resolve defects, develop integrations, and support modernization activities. Sprezzatura participates in E-Verify and will provide the federal government with your I-9 information to confirm that you are authorized to work in the U.S. Sprezzatura is a mission-driven, Service-Disabled Veteran-Owned Small Business (SDVOSB) that thrives at the intersection of technology, innovation, and impact.
Enterprise - Full-Stack Software Engineer - Python, React Erias VenturesEnterprise - Full-Stack Software Engineer - Python, ReactChantilly, VirginiaWe are seeking engineers who wish to grow their careers and want to become part of a technically strong and growth-oriented company focused on bringing innovative solutions to the difficult mission problems facing our customers. Experience Required skills: 5 - 7 years’ experience with Python with development of an application in Flask, Django, FastAPI; including developing associated testing (unit and integration).
ME00550-Software Engineer 2 Momentum Engineering OpeningsME00550-Software Engineer 2Annapolis JunctionThis role requires strong collaboration with software developers, systems engineers, DevOps teams, and mission stakeholders to ensure systems operate reliably and efficiently. The individual will work with a team of dynamic and innovative engineers to develop new capabilities supporting the virtual malware containment enclave.
Senior Reverse Engineer / CNO Developer GliaCell TechnologiesSenior Reverse Engineer / CNO DeveloperLaurel, MD$200,000–$280,000 / yearWe also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. You will act as a reverse engineer/general-purpose CNO software engineer for up-and-coming projects where you will design, develop, prototype, modify, and integrate solutions to provide mission-centric results.
383 - Principal Software Engineer ARSIEM383 - Principal Software EngineerAnnapolis Junction, MDARSIEM is looking for an experienced and talented Software Developer to join an existing team that develops and manages software products and tools integral to discovering new mobile data related to the mission. 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 laws.