Software Engineer - Cyber Capability Development Johns Hopkins University Applied Physics Laboratory LLCSoftware Engineer - Cyber Capability DevelopmentLaurel, MDFamiliarity with autonomous or uncrewed platforms, command-and-control systems, sensing and surveillance technologies, internet-of-things products, wired/wireless networking infrastructure, mobile devices, or other similar software-defined systems. Lead advanced research and development efforts by architecting technical solutions, managing multidisciplinary engineering teams, and transitioning innovative capabilities to government sponsors and operational users.
Forward Deployed Software Engineer PVMForward Deployed Software EngineerArlington, VirginiaPVM is a black- and service-disabled veteran-owned small business and was founded by a retired Naval officer out of frustration with the status quo with one goal in mind: to help his fellow Shipmates solve the problems they were facing every day. At our organization, an FDE takes ownership of their work — building reliable features, writing meaningful code, and ensuring each sprint increment is production-ready.
Senior Software Engineer Sealing Technologies, a Parsons CompanySenior Software EngineerColumbia, MD$135,000–$186,000Sealing Technologies, a Parsons company, innovates and delivers high-performance deployable anywhere technologies that push what's possible at the edge, enabling organizations across the globe to solve complex challenges with speed and confidence. SealingTech is looking for a talented and experienced Senior Software Engineer to join our dynamic team of engineers delivering cutting-edge solutions.
NewSoftware Engineer G2 Ops, Inc.Software EngineerArlington, VAFull timeIn this role, you’ll contribute to software engineering, model-based systems engineering, and digital engineering capabilities while working alongside a team that values innovation, technical excellence, and continuous growth. We are seeking a motivated, collaborative Software Engineer / MBSE Plug-in Development, Mid to support Java-based modeling tool capabilities, SysML model generation, and AI-assisted engineering workflows.
Senior Software Engineer - AI Services Blue OriginSenior Software Engineer - AI ServicesWashingtonand/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.
Flight Software Engineer III - Blue National Security (TS/SCI required) Blue OriginFlight Software Engineer III - Blue National Security (TS/SCI required)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 Axiologic Solutions LLCSoftware EngineerSpringfield, VABased in Northern Virginia, Axiologic Solutions LLC, has an opportunity for you to become part of our high-quality team that delivers innovative solutions to key federal clients. o Develops overall operating criteria to ensure implementation of the software quality program according to project, process and contract requirements and objectives.
Senior Spacecraft Flight Software Engineer HawkEye 360Senior Spacecraft Flight Software EngineerHerndon, Virginia$130,000–$175,000 / yearDesign and implement flight software in C/C++ for critical spacecraft functions including radio communications, onboard computer (OBC) systems, telemetry, command handling, payload tasking, and autonomous fault protection. You willdevelop flight software that powers ourspacecraft and payloads, working directly with flight hardware from driver-level code through integrated system functionality.
Data & Software Engineer AvaloreData & Software EngineerChantilly, VirginiaSuccessful candidate will have advanced Python programming skills, familiarity with Java, an understanding of data security, privacy, governance and compliance principles and a demonstrated history of building production data pipelines and ETL workflows at scale. Working with MySQL and PostgreSQL including performance tuning, schema design, and query optimization for complex, analytical workloads.
Senior Embedded Software Engineer Twosix TechnologiesSenior Embedded Software EngineerHerndon, VABachelor's degree in Computer Science, Electrical Engineering, or a related technical field; in place of a degree, comparable professional experience or a strong portfolio of relevant technical projects and coursework will be considered. Minimum of 5 years of experience in one of the following fields: embedded software, security tooling, emulation, or CNO development (this may be satisfied through professional roles, significant academic research, or demonstrable project-based experience).
Forward Deployed Software Engineer Cyrad SolutionsForward Deployed Software EngineerChantilly, Virginia$160–$200 / hourRather than owning a narrow slice of a product, the engineer owns the full problem: discovery, architecture, hands-on implementation, integration with existing systems, and the working relationship with the people who depend on the result. The engineer works directly with mission users to understand hard operational problems, design technical solutions, and carry them from initial concept through deployment and adoption.
Senior Software Engineer, Mobile Zoominfo Technologies IncSenior Software Engineer, MobileBethesda, MD$140,000–$220,000 / yearWe are dedicated to delivering exceptional user experiences and expanding the capabilities of our mobile platform to include innovative features like agentic chat and advanced workflows. Design, develop, and maintain high-quality features across multiple production mobile applications using React Native, with a focus on performance, responsiveness, and reliability.
Software Engineer | Secure AI Bestgate EngineeringSoftware Engineer | Secure AIColumbia, MarylandDevelop Model Context Protocol (MCP) servers and reusable AI skills that connect models to databases, microservices, and external APIs. Best fit for a backend engineer who wants to make AI usable in real enterprise systems without compromising security or engineering discipline.
Software Engineer (Language Modeling), BS+12 yrs LinkSoftware Engineer (Language Modeling), BS+12 yrsColumbia, MarylandWe may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. This role requires a self-reliant individual with a drive to identify and fix inefficiencies, constantly striving to improve the codebase and optimize model performance.
DevSecOps Engineer PlanIT GroupDevSecOps EngineerWashington, DCExperience with creating and improving automation scripts across multiple technical stacks using Python, • Experience with troubleshooting and resolving issues related to both open source and commercial tools in public cloud environments. • Experience with AWS & Azure & the development of tools and processes to drive DevSecOps maturity by automating builds, regression testing, monitoring, and pushing releases across environments.
Director, Software Engineering - Risk Tech Discover Financial ServicesDirector, Software Engineering - Risk TechMcLean, VA$269,100–$307,200 / yearAs a Capital One Director of Software Engineering, youll work on everything from customer-facing web and mobile applications using cutting-edge open source frameworks, to highly-available RESTful microservices, to back-end Java based systems and machine learning models using the hottest techniques in Big Data. Java, GO, AngularJS, React, Python, REST, JSON, XML, Ruby, Perl, NoSQL databases, relational databases, Spark, Artifactory, Maven, iOS, Android, and AWS/Cloud Infrastructure to name a few.
Director Software Engineering - Marketing Technology Discover Financial ServicesDirector Software Engineering - Marketing TechnologyMcLean, VA$269,100–$307,200 / yearAs a Capital One Director of Software Engineering, youll work on everything from customer-facing web and mobile applications using cutting-edge open source frameworks, to highly-available RESTful microservices, to back-end Java based systems and Machine learning models using the hottest techniques in Big Data. The Capital One Marketing Technology organization manages our high-scale audience segmentation, campaign management, Ads, and incentive engines, delivering the real-time decisioning, personalization and experimentation platforms required to drive new customer acquisitions and deposits growth.
IT Systems Engineer III PlanIT GroupIT Systems Engineer IIISilver Spring, MDTranslates high level product development strategies into system requirement specifications and works with other engineering disciplines to develop lower level detailed implementation requirements. • Translates high level product development strategies into system requirement specifications and works with multi-discipline engineering teams to develop lower level detailed requirements.
Software Engineer III (C Engineer) Textron IncSoftware Engineer III (C Engineer)Chantilly, VAComprehensive expertise in object-oriented design principles and extensive experience with modern software engineering practices, including continuous integration, test-driven development, and best practices for maintainable, scalable systems design. Recruiting Company: Textron Systems Primary Location: US-Virginia-Chantilly Job Function: Engineering Schedule: Full-time Job Level: Individual Contributor Job Type: Experienced Shift: First Shift Job Posting: 06/25/2026, 1:30:39 PM Job Number: 343405.
Cloud Software Engineer, Senior Advisor TS/SCI w/poly Peraton IncCloud Software Engineer, Senior Advisor TS/SCI w/polyLaurel, MD$176,000–$282,000 / yearAs a Senior Cloud Software Engineer, you''ll work independently on complex technical challenges while collaborating with software engineers, systems engineers, and mission stakeholders to deliver scalable, high-performance solutions. Join a highly skilled Agile development team building and enhancing mission-critical cloud applications that support large-scale distributed compute environments.