Software Developer/Systems Engineer NewGen TechnologiesSoftware Developer/Systems EngineerHerndon, VirginiaOur team of Highly Cleared Specialists have hard-to-find skills and expertise in a wide spectrum of technologies to provide solutions that transform business processes and solve problems of national significance. We have helped secure borders, have used artificial intelligence (AI) to fight terror, aided the identification of criminals, and have helped to prevent crime through the introduction of biometrics.
NewDrupal Software Engineer | U.S. Based | Federal Background Check Required ViderityDrupal Software Engineer | U.S. Based | Federal Background Check RequiredColumbia, District of ColumbiaRemoteThe Drupal Software Engineer will be a developer working across the Drupal portals, with particular focus on the UI and backend features supporting the Applicant Portal and Reviewer Portal. Demonstrated experience with Drupal development, including Drupal 10 module development, Drupal 10 Form APIs, custom forms , templates, theming, hooks, and custom workflows.
Senior AWS Full Stack Software Engineer System OneSenior AWS Full Stack Software EngineerReston, VA$108,500 / yearExperience working with Large Language Models (LLMs), LLM APIs, and agentic or agent-based workflows. • Experience applying AI to software engineering activities such as code generation, unit testing, test automation, and code reviews.
Senior Lead Software Engineer, Android Capital One Financial CorpSenior Lead Software Engineer, AndroidMcLean, VA$229,900–$262,400 / yearPartner with Software Engineers, UX/UI, Quality Engineers, Product Owners/Analysts to deliver high performing quality customer experiences that are engaging, purposeful and powerful in their simplicity. Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter.
Senior Lead Software Engineer, Full Stack (Bank Tech) Capital OneSenior Lead Software Engineer, Full Stack (Bank Tech)McLean, VirginiaShare 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, JavaScript, TypeScript, SQL, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services.
NewSenior Cloud Software Engineer/Architect Redhorse CorporationSenior Cloud Software Engineer/ArchitectQuantico, VAFull timeWe encourage all candidates who meet the basic requirements to apply, even if you do not have all of the following experience: Cloud Certifications & Advanced Design: Prior experience leading subsystem architecture or holding certifications such as AWS Certified Solutions Architect or Microsoft Certified: Azure Solutions Architect Expert. You will collaborate closely with government stakeholders and engineering teams to architect scalable microservices, integrate state-of-the-art AI/ML workflows (including Large Language Models and vector search), and deliver high-performance web user interfaces for data visualization and cyber analytics.
Lead Software Engineer, Fullstack (Python, Typescript, React, AWS) Capital OneLead Software Engineer, Fullstack (Python, Typescript, React, AWS)McLean, MassachusettsOur Architecture team bridges the gap between business strategy and technical execution through a customer centric, domain oriented lens, while our Engineering Excellence team empowers our talent to build better, more resilient systems every day. Share 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.
Junior Full Stack Software Engineer AI and Cloud Applications Agility Technologies IncJunior Full Stack Software Engineer AI and Cloud ApplicationsReston, VAFull timeReact, TypeScript, JavaScript, Python, REST APIs, databases, Docker, Kubernetes, GitHub, and cloud platforms such as AWS, Microsoft Azure, and Google Cloud Platform (GCP) . This role is suited for an early-career engineer who can take ownership of well-defined assignments, work independently, troubleshoot technical problems, and collaborate effectively with developers, architects, and other team members.
Senior Embedded Software Engineer (Hybrid) KASTLE SYSTEMS LLCSenior Embedded Software Engineer (Hybrid)VA$140,000–$160,000 / yearKastle's integrated security solution, including access control, video, and remote video monitoring, significantly reduces costs and improves the critically important 24x7 performance for building owners, developers and tenants. Delivering a world class customer experience drives everything we do, and Kastle's mission is to be our customers' best service provider and to ensure that their security the most effective, efficient and convenient.
Software Engineer, Senior (Secret Clearance) Praescient Analytics LLCSoftware Engineer, Senior (Secret Clearance)Fairfax, VA$120,000–$165,000 / yearPosition Overview: Praescient Analytics is seeking a highly skilled and visionary Software Engineer - Senior to provide technical leadership and big-picture oversight for the National Industrial Security System (NISS)-the Defense Counterintelligence and Security Agency's (DCSA) secure, cloud-based system of record. API & Gateway Management: Deeply engage with API gateways, Web Services, and RESTful APIs to seamlessly and securely integrate complex data components built by both internal teams and third parties.
NewSr. Software Developer System OneSr. Software DeveloperGaithersburg, MDThe Senior Software Engineer will work closely with product owners, architects, Scrum Masters, DevSecOps teams, and fellow developers to deliver secure, scalable, and maintainable software solutions. • Bachelor’s degree in Computer Science, Software Engineering, or a related field with 8 to 12 years of relevant experience, or a master’s degree with 6 to 10 years of relevant experience.
Front End Software Engineer Booz Allen Hamilton IncFront End Software EngineerChantilly, VA$55,200–$126,000 / yearOn our team, you'll work with the development team to ensure accessibility for all users by developing a front end that functions across browsers, platforms, and devices while meeting accessibility and security requirements. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Software Engineer Level 2-3 SF The Kenjya Trusant Group LLCSoftware Engineer Level 2-3 SFAnnapolis Junction, MD$125,000–$240,000 / yearWorking with the Department of Defense, Department of Homeland Security, the Intelligence Community, state and local governments, and commercial clients, Kenjya-Trusant provides cyber protection, information technology, engineering, construction management and acquisition support services. The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.
Software Engineer(Front End/React), Senior Advisor TS/SCI w/poly Peraton IncSoftware Engineer(Front End/React), Senior Advisor TS/SCI w/polyLaurel, MD$146,000–$234,000 / yearThis critical National Security role is eligible for Peraton's premier benefits package, designed to recognize and support the professionals safeguarding our nation: Heavily subsidized health and wellness coverage for you and your dependents. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
Senior Lead Software Engineer, Fullstack (Nodejs/Go/Angularjs) Capital OneSenior Lead Software Engineer, Fullstack (Nodejs/Go/Angularjs)McLean, VirginiaUtilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services. Share 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.
CNO Software Engineer Booz Allen Hamilton Inc.CNO Software EngineerAnnapolis Junction, MD$112,800–$257,000 / yearThe Opportunity: As a computer network operations (CNO) specialist, you know that full‑stack developers, embedded developers, reverse engineers, and vulnerability analysts all play key roles in the CNO capability development lifecycle. As a CNO capability development specialist on our team, you'll support full project lifecycles, help design and develop mission‑focused software capabilities, and collaborate closely with cyber operators and technical experts.
Software Engineer II (Tester) Reflexive ConceptsSoftware Engineer II (Tester)Hanover, MarylandBachelor’s Degree or higher in Computer Science or a related technical field* An additional four (4) years of software engineering or test engineering experience may be substituted for the degree, for a total of nine (9) years. You will design and execute test plans, identify defects, work closely with the development team across both manual and automated testing, and help raise the overall quality bar.
Enterprise - RF Software Engineer - DSP, Linux, C++ Erias VenturesEnterprise - RF Software Engineer - DSP, Linux, C++Annapolis Junction, Maryland$205,000–$289,000 / yearWe 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. May substitute four (4) years of additional DSP experience in lieu of a Bachelor’s Degree. Required skills: Four (4) years experience as a DSP Algorithm developer on projects with similar software processes.
Software Engineer, Intern - 2027 Ashburn, VA VisaSoftware Engineer, Intern - 2027 Ashburn, VAAshburn, VA$41–$49 / hourVisa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. As a Visa intern, you’ll build meaningful connections, strengthen your communication and business skills, and gain hands-on experience in a dynamic, global environment.
Lead Software Engineer, Back End (Python, AWS) Capital One Financial CorpLead Software Engineer, Back End (Python, AWS)McLean, VA$197,300–$225,100 / 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.