Senior Software Development Engineer Blue OriginSenior Software Development EngineerWashingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
NewMid - Senior Level Software Development Engineer in Test INSPYR SolutionsMid - Senior Level Software Development Engineer in TestMerrifield, VAAs a member of this team your role will be a Software Development Engineer in Test (SDET) working in a Scrum environment, you will test software applications and features using test suites and scripts, perform anomaly reporting, software analysis, develop automated software test packages using various technologies, perform functional and performance testing. Experience with Test processes, open-source test frameworks, test design strategies, writing test cases, and automating tests in Java with frameworks like JUnit/TestNG, Selenium, JMeter and Appium.
Software Development Engineer III Blue OriginSoftware Development Engineer IIIWashingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
NewSr. Software Engineer - Applied AI Geico InsuranceSr. Software Engineer - Applied AIBethesda, MD$100,000–$215,000 / yearBuild agentic workflows: Design and implement AI agents and agentic workflows that orchestrate tools, APIs, reasoning steps, and business logic to automate complex processes at scale. You will help drive our insurance business transformation as we transition from a traditional IT model to a tech organization by designing, developing, and deploying core consumer experiences that leverage AI, ensuring they are robust, scalable and production ready.
Embedded Software Engineer — Munition System head\-huntress.comEmbedded Software Engineer — Munition SystemWashingtonExperience level: Mid-senior Experience required: 5 Years Education level: Bachelor’s degree Job function: Engineering Industry: Defense & Space Compensation: $201,000 - $250,000 Total position: 1 Relocation assistance: No Recruiter Note: Candidate must be comfortable completing an initial 1-month onsite training period in Kearneysville, WV, after which they will relocate back to work from either San Francisco, Los Angeles, or Washington DC. What you'll do • Own firmware end-to-end: drivers, state machine, communication protocols, command surface, bring-up, qualification, OTA / programming flow.
Full Stack Software Engineer (Full Stack Developer All levels) Redwire SpaceFull Stack Software Engineer (Full Stack Developer All levels)Chantilly, Virginia$102,000–$161,000 / yearYou will develop advanced React interfaces, implement high‑throughput backend services in Python/C++/Rust, integrate with distributed systems and simulation workflows, and collaborate closely with systems engineers, mission analysts, UI/UX designers, and DevOps teams to deliver reliable, data‑rich, and performance‑critical applications across aerospace and defense environments. This role blends modern frontend engineering, high‑performance backend development, and systems‑level thinking to ensure that user interfaces, APIs, data pipelines, and real‑time services are coherent, scalable, secure, and aligned with mission and product objectives.
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 Engineer (.Net) REI SystemsSoftware Engineer (.Net)Sterling, VirginiaWe take a Mindful Modernization® approach in delivering our services, including application modernization, grants management, case management systems, government data analytics, and advisory services. The selected candidate will develop, enhance, and maintain enterprise web applications, APIs, and database solutions that support critical financial transparency and reporting systems.
Software Development Engineer in Test Research InnovationsSoftware Development Engineer in TestAlexandria, VADragonfly is RII's next-generation electromagnetic spectrum operations platform, combining advanced sensor integration, GPU-accelerated signal processing, artificial intelligence, and autonomous spectrum operations to deliver real-time spectrum awareness, passive target detection, electronic warfare support, and mission-focused analytics across man-portable, vehicle-mounted, maritime, and airborne environments. In this role, you will design and execute test strategies spanning controlled lab environments and live outdoor RF collection scenarios, validating everything from core signal processing pipelines and direction finding accuracy to partner system integrations and the browser-based tactical UI.
NewLead Software Engineer GrvtyLead Software EngineerSterling, VirginiaThis position is ideal for a senior engineer/developer ready to step into broader ownership — leading by example, mentoring teammates, and shaping the technical direction of a rapidly evolving product line. Pay Range: At GRVTY, we understand that compensation is influenced by many factors—such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications.
Scientific Software Developer (Dc, Nova) Stellar Science Ltd CoScientific Software Developer (Dc, Nova)Tysons Corner, 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).
NewSenior MLOps Engineer JobotSenior MLOps EngineerSterling, VA$150,000–$175,000 / 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. Operate the AI infrastructure layer: self-hosted observability and evaluation tooling (Langfuse), product telemetry, model gateway and per-workload routing, and compliant GovCloud inference paths.
Expert ML Software Engineer GRVTYExpert ML Software EngineerSpringfield, VA$150,000–$165,000 / yearExperience with MLOps tooling and workflow orchestration — experiment tracking and model registry (MLflow or equivalent), and pipeline orchestration on Kubernetes (Kubeflow, Argo Workflows, or Airflow) — supporting automated retraining, model versioning, and drift detection. Experience serving models for low-latency inference at scale, including LLM serving frameworks (vLLM, TGI, or NVIDIA Triton Inference Server), GPU memory management, and batching/quantization tradeoffs.
Senior Staff Software Engineer - AI & Underwriting Platforms - Hybrid Geico InsuranceSenior Staff Software Engineer - AI & Underwriting Platforms - HybridBethesda, MD$110,000–$260,000 / yearYou will work at the intersection of cloud‑native architecture, distributed systems, and applied AI, partnering closely with underwriting operations, product leaders, and senior engineers to eliminate manual processes and unlock smarter, faster decision‑making. This is a high‑impact leadership role where you will design, build, and scale mission‑critical, AI‑enabled systems while helping transform GEICO from a traditional IT organization into a modern technology company.
Software Engineer, Medicaid For PeopleSoftware Engineer, MedicaidArlington, VARemote$100,000–$120,000 / yearThat means shipping new features and steadily modernizing what is already there, including the next version of the program's drug utilization review tools and the checks that help catch dangerous prescription combinations before they reach a patient. It is how the federal government tracks drug pricing across every state Medicaid program, holds drug manufacturers to the agreements they signed, and returns billions of dollars in rebates to state and federal budgets each year.
Full Stack Software Engineer NSSFull Stack Software EngineerHerndon, VirginiaExpert understanding of microservices architecture and cloud implementations, using Amazon Web Services, 3+ years of experience setting up and working with Amazon Web Services (AWS) environments, especially AWS Lambda and other serverless technologies. Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Spring boot, Open-Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services.
Senior Software Engineer III w/Top Secret Clearance TekSynapSenior Software Engineer III w/Top Secret ClearanceWashington, Washington, DC$150,000–$185,000 / yearFull timeAdditional Job Information: 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.
Senior Software Engineer II w/Top Secret Clearance TekSynapSenior Software Engineer II w/Top Secret ClearanceWashington, Washington, DCFull timeAdditional Job Information: 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.
NewTest Engineer (AN/BYG-1) JobotTest Engineer (AN/BYG-1)Manassas, VA$85,000–$95,000 / 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. We are a leading provider of information technology, logistics management, business process re-engineering, financial management, and administrative support services for the Department of the Navy and Homeland Security.
Palantir Foundry Software Engineer Radiance Technologies, Inc.Palantir Foundry Software EngineerSpringfield, VAEnsure applications support interactive geospatial analysis including mapping, spatial querying, geofencing, clustering, custom objects, custom workflow applications, and temporal analysis. Design, develop, test, and deploy geospatial analytic applications within Palantir Foundry, Palantir Gaia, and other Palantir platforms using government-approved SDKs, APIs, and integration frameworks.