NewTest Systems Engineer (Senior-Level)- TS/SCI clearance required Core-CSI LLC.Test Systems Engineer (Senior-Level)- TS/SCI clearance requiredSpringfield, VAFull timeOverall Assignment Description:Senior-level Test Systems Engineers assist in leading Application, System and Integration Testingteams performing test and evaluation across the National System of Geospatial-intelligence (NSG),Allied System of Geospatial-intelligence (ASG) and Federal Agencies to ensure timely and accurateGEOINT.Duties may include:Guides Mid-level and Junior-level system engineers performing test and evaluation across theNational System of Geospatial-intelligence (NSG), Allied System of Geospatial-intelligence(ASG) and Federal Agencies. Supports technical investigations for defects discovered during test activitiesSupports agile, end-to-end system, operational, integration, and regression testing and analysison NGA, NSG, and ASG mission production systems, GEOINT services in support of SensorPrograms.
Staff Software Engineer, GCS - Full Stack (R5192) Shield AI IncStaff Software Engineer, GCS - Full Stack (R5192)Washington, DC$150,000–$230,000 / yearOn-site Test & Mission Support - Travel to test sites and support live mission operations (flight tests, range exercises, on-water trials, integration events), working closely with operators and pilots to gather feedback, debug live C2 systems, and troubleshoot web interfaces and network configurations under time-critical field constraints. What you'll do: Develop & Field Web-Based GCS/C2 Software - Design, develop, and optimize high-performance, responsive GCS software and C2 applications, utilizing modern web technologies (e.g., React, TypeScript, Node.js, Go) to build map-centric mission planning, real-time command & control, video streaming, and telemetry visualization interfaces.
Test Engineer With Poly SR TE3 Lockheed Martin CorporationTest Engineer With Poly SR TE3Annapolis Junction, MD$122,900–$216,660 / yearPay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $122,900 - $216,660. This senior role fosters collaboration with other senior engineers for the development of advanced data analytics solutions and agile development projects in support of a high-visibility mission.
Software Engineer VTG.Software EngineerChantilly, VAWe are seeking an experienced Senior Penetration Tester / Offensive Security Engineer to conduct hands-on security assessments, identify vulnerabilities, evaluate enterprise architectures, and develop actionable risk and threat mitigation strategies. This role requires deep technical expertise in penetration testing, adversarial tactics, system exploitation, network security analysis, and enterprise infrastructure.
Software Development Engineer III, Maps API Mapbox IncSoftware Development Engineer III, Maps APIWashington, DCRemoteIn a single week on the Maps API team, you might write application code robust to a worlds worth of data, build and deploy microservices, diagnose complex system behavior as global markets drive traffic in unexpected ways, or facilitate continuous delivery at Mapbox. As a Software Development Engineer III on the Maps API team, you will be responsible for balancing rapid development of new mapping tools against the reliability of our services as they scale into new request volumes, markets, and use cases.
Sr Software Engineer Fantom CorporationSr Software EngineerHanover, MarylandEstablished in 2015, Fantom Corp serves Federal customers with top-notch Cybersecurity Architects, Data Scientists/Analysts, Software Engineers/Developers, DevSecOps Engineers, Project Managers, Identity, Credential Access Management (ICAM) services, and Cloud-certified practitioners. The ideal candidate has extensive experience developing scalable and data-intensive applications, implementing advanced algorithms, and collaborating across engineering teams throughout the full software development lifecycle.
Systems Test Engineer Intrepid Global SolutionsSystems Test EngineerMcLean, VirginiaAs a world-class leader in providing seasoned program management, IAH leverages and integrates its capabilities to provide safe, innovative, and reliable solutions to meet customers' diverse and complex challenges. (“IAH” and/or “Company”) and its affiliates, including but not limited to IAP World Services, Inc., Readiness Management Support L.C., JPATS Logistics Services, LLC., and subsidiaries is an EOE, including disability/vets.
Software Engineer Level 1 (Application Development) WOOD Consulting ServicesSoftware Engineer Level 1 (Application Development)Ft. Meade, Maryland$100,000–$175,000 / yearYou’ll collaborate with product, UX, and fellow engineers to make smart trade‑offs, champion reuse, and integrate best‑in‑class tools (including open source/COTS) where it accelerates delivery. As a Software Engineer, you’ll design, ship, and scale production‑grade solutions, from data‑intensive services and real‑time platforms to elegant APIs and user experiences.
Test & Integration Engineer CACI International IncTest & Integration EngineerFort Meade, MD$72,700–$149,200 / yearPay 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. 6 year's experience integrating and testing systems using multiple operating systems, of which a desired 2 years within the Intelligence Community or signals intelligence activity.
Software Engineer II - Front End/ Back End Ad HocSoftware Engineer II - Front End/ Back EndMc Lean, VARemote$110,000–$120,000 / yearWe partner with these agencies to build new capabilities, deliver products, establish data as a strategic asset for informed decision-making, modernize legacy systems, and build the digital service infrastructure necessary to scale their mission impact. In support of various state and city equal pay transparency laws, Ad Hoc job descriptions feature the starting range we reasonably expect to pay to candidates who would join our team with little to no need for training on the responsibilities we've outlined above.
Full- Stack Senior Software Engineer The Washington Post CompanyFull- Stack Senior Software EngineerWashington, DC$119,700–$199,300 / yearBeyond 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. This engineer will help build sophisticated audience journeys, reusable templates and content systems, data integrations, personalization capabilities, and workflows that allow the newsroom to reach readers in more targeted and effective ways.
Software Engineer III IntegralSoftware Engineer IIITysons Corner, Virginia$137,710–$164,037 / yearFull timeOverview: The Software Engineer III provides comprehensive software engineering support for the Product Manager Biometrics (PM BIO), under Project Manager Terrestrial Sensors (PM TS), Portfolio Acquisition Executive (PAE), Layered Protection and Chemical, Biological, Radiological, and Nuclear (CBRN). Responsibilities: · Provide software engineering service for biometric collection systems, including troubleshooting software issues, developing patches and updates, and executing enhancements, maintenance, and fixes.
Software Engineer Full Stack Java Developer Nissint TechnologiesSoftware Engineer Full Stack Java DeveloperHanover, MarylandThis job presents an exciting opportunity to collaborate with a group of talented professionals dedicated to providing critical infrastructure and advanced capabilities that enable secure, mission-critical operations across multiple agencies and domains. Your role will be pivotal in safeguarding sensitive information and maintaining operational resilience against evolving cyber threats, and will focus on cross-domain collaboration while fostering coordinated efforts to protect national interests and execute intelligence missions effectively.
Software Engineer - AI Enablement & Enterprise Systems ConsultNetSoftware Engineer - AI Enablement & Enterprise SystemsRockville, MDThis role will partner with business stakeholders, architects, and engineering teams to evaluate, prototype, and implement AI-enabled solutions that improve operational efficiency, analytics, and decision-making across enterprise platforms. For over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact.
NewSenior Wireless Software Engineer - MAC Control Plane - TeraWave Blue OriginSenior Wireless Software Engineer - MAC Control Plane - TeraWaveBay Area, Washingtonand/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.
Software Engineer - TS/SCI Poly required EmtakSoftware Engineer - TS/SCI Poly requiredAnnapolis Junction, Maryland$160,000–$272,000 / yearSalary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual’s experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. In this role, you’ll design, develop, and enhance advanced software systems—from real‑time processing tools to large‑scale data solutions.
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.
Sr. Lead Software Engineer - Front End (Angular, JavaScript, CSS) Capital One Financial CorpSr. Lead Software Engineer - Front End (Angular, JavaScript, CSS)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, and mentoring other members of the engineering community. Utilize programming languages like JavaScript (Angular, React, Node), HTML/CSS, TypeScript and Java, open source frameworks, RESTful web services, and work on cross-browser and cross-device development.
Full Stack Software Development Engineer VantorFull Stack Software Development EngineerHerndon, VirginiaThe successful candidate’s starting pay will fall within the salary range provided below and is determined based on job-related factors, including, but not limited to, the experience, qualifications, knowledge, skills, geographic work location, and market conditions. Vantor 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.
Senior Staff Software Engineer, Autonomous Pilot Integration – Weapons (R5398) Shield AISenior Staff Software Engineer, Autonomous Pilot Integration – Weapons (R5398)Washington, DCYou'll solve the organization's most complex integration challenges, influence long-term technical strategy, and partner with engineering leadership, the Autonomy Capabilities and Perception teams, autopilot vendors, C2 providers, and customer stakeholders to deliver autonomy capabilities that perform reliably in operational environments. Collaboration Across Teams & Partners – Build strong technical partnerships across the Autonomy Capabilities team, Perception team, feature crews, autopilot vendors, C2 providers, customer organizations, and engineering leadership; influence architecture and technical direction beyond the portfolio.