Software Engineer (Mid) VantorSoftware Engineer (Mid)Arlington, District of ColumbiaDetermines computer user needs; analyzes system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming techniques and controls; prepares operating instructions; designs and develops compilers and assemblers, utility programs, and operating systems. The position contributes to AI-enabled, data-driven solutions that help users work across complex datasets at scale, improve operational outcomes, and accelerate the delivery of mission-relevant applications and services.
Full Stack Software Engineer (TS/SCI) VantorFull Stack Software Engineer (TS/SCI)Herndon, VirginiaVantor is a place for problem solvers, changemakers, and go-getters—where people are working together to help our customers see the world differently, and in doing so, be seen differently. Vantor's products and services contribute to missions in support of national security, provide expertise used in the latest app technology, support efforts for the health and sustainability of our planet.
Senior Software Engineer, Salesforce Vets HiredSenior Software Engineer, SalesforceMcLean, Virginia4+ years of experience in at least one of the following: Salesforce development with Apex, Native, VisualForce, Lightning framework, SOQL. At least 3 years of experience in Salesforce Software Engineering (HTML, CSS, JavaScript, SQL).
1342 - REQ - Software Engineer - Level 2 (Testing Focus Metasys Technologies1342 - REQ - Software Engineer - Level 2 (Testing FocusWashington, DC$100–$102.06 / hourThe ideal candidate will have extensive experience in software testing, automation, systems integration, and mission system support, with strong expertise in Python-based test automation, Linux environments, and Agile software development practices. At least 6 years of experience focused on software testing, including test automation, I&T, Acceptance Testing, or systems integration testing.
Sr. Software Engineer, TS/SCI w/Poly PeratonSr. Software Engineer, TS/SCI w/PolyLaurel, Maryland$176,000–$282,000 / yearFull timePeraton offers enhanced benefits to employees working on our critical National Security programs, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan. In this role, you will support the full software development lifecycle, working independently or as part of a collaborative engineering team to design, develop, test, and enhance software solutions that directly support mission operations.
Senior Systems/Software Engineer PeratonSenior Systems/Software EngineerArlington, Virginia$104,000–$166,000 / yearFull timeThe Senior Systems / Software Engineer will provide technical support to the customer in acquiring software systems, conducting software assurance activities, operational analysis and risk analysis for satellite-based navigation systems. Conduct audits and audit related activities of the newly developed and maintained software systems in accordance with RTCA DO-178B/278/254 software assurance and complex electronic devices requirements.
NewSoftware Engineer II, Android Ad Tech The Washington PostSoftware Engineer II, Android Ad TechWashington, DC$98,800–$164,600 / yearExperience leveraging AI tools and automated platforms (e.g., AI pair-programmers, automated testing, or code-generation assistants) to improve engineering productivity, accelerate code delivery, and optimize development workflows across the lifecycle. Beyond our award-winning Newsroom and Opinions teams, we work across many departments, including Brand & Events, Communications, Customer Care, Engineering & Product, Finance, Human Resources, Legal, Marketing & Advertising, Print Operations, and Sales.
NewSoftware Engineer (TS/SCI) VantorSoftware Engineer (TS/SCI)Springfield, VirginiaVantor is a place for problem solvers, changemakers, and go-getters—where people are working together to help our customers see the world differently, and in doing so, be seen differently. Vantor is seeking a Software Engineer to work in an agile and fast paced customer environment supporting users whose mission is to solve unique and challenging problems for Special Operations.
Junior Software Engineer PeratonJunior Software EngineerHerndon, Virginia$80,000–$128,000 / yearFull timeBachelor’s degree in an area relevant to the position with 2+ years of relevant experience OR a Master’s degree in an area relevant to the position; an additional 4 years of relevant experience maybe considered in lieu of a degree. Responsibilities: Peraton is seeking a Software Engineer II in our Herndon, VA location to support a large software development classified program developing, operating, and maintaining mission critical enterprise capabilities.
Software Engineer – Platform BitwiseSoftware Engineer – PlatformLaurel, MarylandMission needs shift fast and new technologies emerge constantly, so you'll be continuously sharpening your skills and turning loosely defined problems into working solutions. Pick your PTO — Everyone values time and money differently, so we give you the flexibility to choose between 3 and 5 weeks of PTO with a corresponding adjustment to your pay.
Software Engineer BitwiseSoftware EngineerColumbia, MarylandWe're looking for a Software Engineer to join a team working at the cutting edge of agentic AI, developing a production-grade platform that powers intelligent, autonomous workflows in a real operational environment. You'll integrate diverse data sources and external APIs, design real-time analytics pipelines, and help shape how agents operate and deliver results in demanding, complex environments.
Senior Software Engineer (AI Systems & Infrastructure) BytoaSenior Software Engineer (AI Systems & Infrastructure)Columbia, MarylandWe're looking for someone who thrives in a fast-paced environment, gets excited about seeing their code improve real user workflows, and is passionate about building and maintaining robust, scalable systems that power cutting-edge LLM applications. You will play a crucial role in architecting and developing the systems that power cutting-edge LLM applications, ensuring they perform reliably at enterprise scale while enabling rapid iteration and deployment.
Software Engineer Vets HiredSoftware EngineerReston, VirginiaThis role focuses on application modernization, DevOps integration, legacy system refactoring, and secure cloud-based development to ensure mission-critical systems remain secure, scalable, and highly available. We are seeking a Software Engineer to support Defense Intelligence customers in maintaining, modernizing, and sustaining Zero Trust environments within secure cloud architectures.
Sr Software Engineer / Active TS/SCI PeratonSr Software Engineer / Active TS/SCIWashington, D.C.$135,000–$216,000 / yearFull timeAs 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. Peraton Overview: Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy.
Software Engineer – Inference BitwiseSoftware Engineer – InferenceLaurel, MarylandMission needs shift fast, new technologies emerge constantly, and you'll be expected to turn loosely defined problems into working solutions. We're looking for a Software Engineer to join our AI infrastructure team and help build the next generation of capabilities powering our customer's most critical missions.
Software Engineer, Level 1 BitwiseSoftware Engineer, Level 1Columbia, MarylandYou'll leverage AI tools and techniques to accelerate analysis and rapidly prototype new solutions, and you'll collaborate closely with full-stack engineers to make sure your results surface in ways that are clear, useful, and impactful. You'll be part of a group building mission-critical infrastructure cognizance tooling: systems that aggregate data sources to paint a clear picture of what infrastructure was requested, what was actually deployed, and where the two don't match.
Full Stack Software Engineer (AI Infrastructure) BytoaFull Stack Software Engineer (AI Infrastructure)Laurel, MarylandSupport the development and maintenance of production AI services and applications, including retrieval augmented generation (RAG), autonomous agents, and emerging technologies. This role is intended for experienced engineers who can independently design, implement, and operate scalable AI infrastructure components.
Full Stack Software Engineer (AI Infrastructure) The Josef GroupFull Stack Software Engineer (AI Infrastructure)Columbia, MarylandContribute to the development and maintenance of production AI services and applications, including retrieval augmented generation (RAG) and autonomous agents. Responsibilities: Implement and support infrastructure for AI model inference under the guidance of senior engineers.
Software Developer / Integration Engineer / INT Engineer - Active Secret Clearance Riptide TechnologySoftware Developer / Integration Engineer / INT Engineer - Active Secret ClearanceWashington, District of Columbia$160,000–$185,000 / yearTactical Network Modeling (TNM) is a network emulation and modeling environment for virtual field testing multi-path, mesh, and advanced networking protocols across all operational domains; from space to seabed. The TNM toolset creates digital twins of the protocol stack under-test across all of the relevant nodes in the network topology and then simulates the scenario using either virtualized hardware or physical connections to actual hardware in the loop.
Senior Applied AI Engineer - Software Engineering Visionist, Inc.Senior Applied AI Engineer - Software EngineeringColumbia, 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.