Frontend Software Engineer — Secure Mission Systems RacknerFrontend Software Engineer — Secure Mission SystemsLaurel, MDYou will contribute across application development, API integration, automated testing, secure software delivery, documentation, and technical reviews while working with experienced software, AI/ML, security, platform, and customer engineering teams. This role brings together hands-on software development, interactive data experiences, secure delivery, API integration, and close collaboration across frontend, backend, AI/ML, security, platform, and mission-focused teams.
Software Engineer 1 - FS Poly stanleyreidSoftware Engineer 1 - FS PolyAnnapolis Junction, MarylandA Bachelor's degree in Computer Science or a related discipline and two (2) years of experience as a Software Engineer, OR a Master's degree in a related discipline, OR four (4) years of experience as a Software Engineer. Apply online at https://careers.stanleyreid.com/ or contact our MD team for more info: mwhitford@stanleyreid.com, asmith@stanleyreid.com.
NewAI Software Engineer Booz Allen Hamilton Inc.AI Software EngineerArlington, VA$86,800–$198,000 / yearOnsite: 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. Booz Allen is the leading provider of AI services to the nation-we're looking for a software engineer like you to create AI and machine learning solutions that help solve the world's toughest problems.
Full Stack Software Engineer ClearEdgeFull Stack Software EngineerAnnapolis Junction, MDBuild modern web-based Visualization Components, focused on audio and visual multimedia playback, supporting the Analyst to learn one capability to perform functions instead of multiple processes for similar capabilities. A day in the life consists of: Designing, developing, and deploying multiple web-based visualization components focused on audio, visual, and other multimedia functions.
ME00624-Software Engineer 2 Momentum Engineering OpeningsME00624-Software Engineer 2Annapolis JunctionThis position offers the opportunity to work across the full software development lifecycle while collaborating with data scientists, software engineers, and product managers to deliver secure, high-performance solutions utilizing modern cloud, containerization, and microservices technologies. The successful candidate will design, develop, deploy, and sustain scalable, cloud-native web applications that leverage Kubernetes to orchestrate containerized services supporting advanced analytics and data-intensive workloads.
Senior Java Software Engineer LeidosSenior Java Software EngineerAnnapolis Junction, MarylandWorking alongside experienced software engineers, you'll develop Spring Boot services, build RESTful APIs, optimize relational databases, and contribute to Kubernetes deployments and CI/CD automation. If you're passionate about backend engineering, modern Java development, scalable architectures, and continuous improvement, you'll find challenging technical work, a collaborative engineering culture, and the opportunity to make a meaningful impact.
Python Software Engineer (Annapolis Junction, MD) Shield Consulting SolutionsPython Software Engineer (Annapolis Junction, MD)Annapolis Junction, MD$230,000–$240,000 / yearJob Description: The Software Engineer shall be responsible for developing, sustaining, and troubleshooting GHOSTGEM’s software suite of applications including DINO. Software development activities include implementation, testing, and integration with other COTS, GOTS, and FOSS products, packages, and libraries.
NewProduct Software Engineer, Lead Booz Allen HamiltonProduct Software Engineer, LeadMcLean, VirginiaYou will build full-stack cloud-native systems with robust monitoring, alerting, and fault-tolerant capabilities as you design, develop, deploy, and operate high-availability software products with agentic AI at their core. 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.
Backend Software Engineer (Annapolis Junction, MD) Shield Consulting SolutionsBackend Software Engineer (Annapolis Junction, MD)Annapolis Junction, MD$160,000–$170,000 / yearRecent software development experience using the Spring Framework including Spring Boot, Spring Data and Spring Integration. Bachelor’s degree in a technical discipline 2 additional years of experience as a software engineer may be substituted for a degree.
NewSenior Geospatial Software Engineer (TS/SCI with Polygraph required) Red AlphaSenior Geospatial Software Engineer (TS/SCI with Polygraph required)Columbia, Maryland$165,000–$235,000 / yearOur total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. We are seeking a skilled and motivated Senior Geospatial Software Engineer to join our team in developing cutting-edge geospatial analysis, ETL (Extract, Transform, Load), and visualization microservices to support mission-focused systems.
NewEmbedded Software Engineer Booz Allen Hamilton Inc.Embedded Software EngineerMclean, VA$52,900–$108,000 / yearOnsite: 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. Ability to effectively communicate, work independently and collaboratively on a cross-functional team, and demonstrate initiative to complete complex tasks to achieve program goals in a fast-paced environment.
NewSenior Software Engineer Johns Hopkins Applied Physics LaboratorySenior Software EngineerLaurel, MarylandFull timeThe Weapon Systems Engineering group at APL is seeking a Senior Software Engineer to prototype, integrate, test, and deploy next‑generation software for advanced weapon and missile defense systems, simulations, and test environments. Prior defense experience is not required; experience with real‑time systems, game engines, high‑performance simulations, or systems-of-systems software frameworks is highly relevant.
ME00611-Cloud Software Engineer 2 Momentum Engineering OpeningsME00611-Cloud Software Engineer 2Annapolis JunctionThe selected candidate will participate in the full software development lifecycle, including requirements analysis, software design and development, installation, integration, testing, validation, enhancement, sustainment, and issue diagnosis and resolution. Seeking a Cloud Software Engineer to provide cloud software research, development, and engineering services supporting mission-critical Department of Defense (DoD) and Intelligence Community (IC) programs.
Senior Software Simulation Engineer By Light Professional IT Services LLCSenior Software Simulation EngineerChantilly, VirginiaPosition Overview: Candidate will have the opportunity to work on a variety of flight simulators and develop/integrate software in areas such as avionics, tactical environments, interfaces to audio, visual, motion, and I/O systems, and Instructor Operator Stations (IOS). Veraxx has a high level of expertise in flight simulation hardware and software development, as well as computer architecture, tactical environments, interoperability (HLA/DIS), avionics systems, graphics and real-time embedded systems.
Model-Based Systems Engineer LeidosModel-Based Systems EngineerWashington, DC$69,550–$125,725Bachelor’s degree in engineering or related field with 2+ years of prior relevant experience or a master’s degree with at least a year experience in one of these areas: systems engineering, software engineering, test engineering or related field. March 30, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Senior Model Based Systems Engineer LeidosSenior Model Based Systems EngineerAlexandria, VA$107,900–$195,050Bachelor’s degree in engineering or related field with 8+ years of prior relevant experience or a master’s degree with 6+ years of experience in one of these areas: systems engineering, software engineering, test engineering or related field. Your role will directly support our diverse portfolio of programs through a combination of requirements and design architecture analysis; MBSE Model development; mentoring junior engineers and assisting technical leadership develop briefing material.
Software Engineer, Sr. Consultant - Fullstack Genai Enablement VisaSoftware Engineer, Sr. Consultant - Fullstack Genai EnablementUS - Ashburn, VA$152,200–$243,700 / yearVisa 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 Lead Engineer, you will be an integral part of a multi-functional development team inventing, designing, building, and testing software products that reach a truly global customer base.
NewCloud Software Engineer -TS/SCI w/ Poly Security Clearance Required Tulzi TechnologiesCloud Software Engineer -TS/SCI w/ Poly Security Clearance RequiredMarylandTulzi Technologies, LLC (Tulzi) prides ourselves on an open, and honest culture in the workplace which builds a morale conducive to inspiring growth on our team, while balancing lifestyle by supporting personal and family goals with flexibility. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.
NewCloud Software Engineer| All Levels -TS/SCI w/MD Poly Security Clearance Required Tulzi TechnologiesCloud Software Engineer| All Levels -TS/SCI w/MD Poly Security Clearance RequiredMarylandTulzi Technologies, LLC (Tulzi) prides ourselves on an open, and honest culture in the workplace which builds a morale conducive to inspiring growth on our team, while balancing lifestyle by supporting personal and family goals with flexibility. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.
Full -Stack Software Engineer (Data Pipeline Focus) SsatiFull -Stack Software Engineer (Data Pipeline Focus)Annapolis Junction, Annapolis JunctionWe're looking for a developer who is excited to contribute to all aspects of this system and who also brings an interest in improving team processes and tooling, particularly in ways that help us integrate new data sources more efficiently and deliver faster. This long-running software effort is known for its technical stability, team cohesion, and deep integration into mission-critical systems, offering you the opportunity to make meaningful contributions in a fast-paced, collaborative environment.