Director, Head of Software Engineering HITT ContractingDirector, Head of Software EngineeringFalls Church, VA$130,000–$210,000 / yearFull timeThe Head of Software Engineering is accountable for the structure and growth of the engineering organization, the delivery of applications and platforms that serve HITT’s project teams and jobsites nationwide, and the development of a new generation of AI-enabled engineering talent — hiring builders who already work this way and training HITT’s existing developers in new methods. This is a senior leadership role for an engineering executive with a builder’s mindset: someone who has seen firsthand how agentic, AI-enabled development is changing the way software gets made — and who knows how to turn that shift into a durable advantage for one of the nation’s largest general contractors.
NewForward Deployed Engineer, Operations & Sustainment (R5497) Shield AIForward Deployed Engineer, Operations & Sustainment (R5497)Washington, DCThe role requires strong technical judgment, clear customer communication, comfort operating under field pressure, and the discipline to turn field lessons into durable support artifacts: runbooks, supported baselines, evidence packages, known-issue records, escalation paths, customer-safe updates, and product feedback. 5+ years of experience in field engineering, forward-deployed engineering, applications engineering, systems integration, flight test, robotics support, unmanned systems operations, technical operations, customer deployment, or a similar hands-on technical role.
Sr. Software Engineer MondoSr. Software EngineerBaltimore, MarylandRemote$50–$55 / hourWe are seeking a senior-level backend software engineer to design, build, and maintain scalable, secure, and high-performance APIs and distributed systems in a modern cloud-native environment. Nice-to-Have Skills/Experiences (NOT required, but a plus!) :Experience with GraphQL federation and Apollo Router.
Software Engineer with Data Management Experience CACISoftware Engineer with Data Management ExperienceLinthicum, MarylandPay 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. You will play a crucial role in developing cutting-edge capabilities that automate and streamline security processes, implement continuous monitoring and assessment, and enhance network data gathering across project lifecycles.
Ontology Software Developer (TS/SCI) MaxaarOntology Software Developer (TS/SCI)Herndon, Virginia$220,000–$242,000 / yearWorking within an Agile DevSecOps environment, the Software Engineer collaborates with ontology engineers, database engineers, data scientists, and Government stakeholders to deliver secure, high-performance applications that leverage Semantic Web technologies and AI/ML capabilities. This position develops scalable applications, APIs, and microservices that integrate ontology-driven data models, knowledge graphs, and enterprise data sources to support Object-Based Intelligence workflows.
Ontology Software Developer (TS/SCI) Vantor ServicesOntology Software Developer (TS/SCI)Herndon, Virginia$220,000–$242,000 / yearWorking within an Agile DevSecOps environment, the Software Engineer collaborates with ontology engineers, database engineers, data scientists, and Government stakeholders to deliver secure, high-performance applications that leverage Semantic Web technologies and AI/ML capabilities. This position develops scalable applications, APIs, and microservices that integrate ontology-driven data models, knowledge graphs, and enterprise data sources to support Object-Based Intelligence workflows.
Junior Software Engineer (SWE-1) LeidosJunior Software Engineer (SWE-1)MarylandOur talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. June 15, 2026 For 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.
Traffic Engineer - Entry Level Whitman, Requardt & Associates, LLPTraffic Engineer - Entry LevelFairfax, VA$70,000–$125,000 / yearFull timeOur traffic engineers design traffic signals, signing, markings, roadway/parking lot lighting, work zone traffic control, and ITS devices; conduct traffic safety/operations studies; and develop or apply Synchro, SimTraffic, VISSIM, and VISUM models. Project assignments can range from small-scale intersection improvements to complex interchange and corridor projects, as well as innovative multimodal transportation plans and parking studies.
Principal Software Engineer Recorded FuturePrincipal Software EngineerWashington, DC$152,000–$228,500 / yearAs a Principal Software Engineer, you will work across application code and infrastructure to collect, transform, and deliver structured threat data: tracking malware infrastructure, phishing campaigns, spam networks, command-and-control systems, and more. What You'll Do: Data Pipeline Ownership: Design, build, and maintain scalable data pipelines that collect, transform, and deliver structured threat intelligence data powering the Security Intelligence Graph.
Senior Software Engineer (Agentic AI Platform) Staffed4USenior Software Engineer (Agentic AI Platform)Columbia, MarylandThe candidate will work closely with technical stakeholders and analysts to translate operational requirements into AI-enabled capabilities that improve automation, data processing, and system interoperability in complex environments. The selected candidate will serve as a Senior Software Engineer supporting the design, development, and sustainment of an advanced agent-based platform for intelligent and autonomous workflows.
Software Engineer - TS/SCI with Poly Staffed4USoftware Engineer - TS/SCI with PolyAnnapolis Junction, MarylandIn this role, you will contribute to the design, development, and deployment of a Retrieval-Augmented Generation (RAG) solution within a high-performance computing (HPC) Linux environment. Our client offers a highly competitive and comprehensive benefits package designed to support your personal and professional growth, while promoting a healthy work-life balance.
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.
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 Software Engineer- JAVA, SPRING BOOT, REST| SWE4| TS/SCI w/ MD POLY Security Clearance required Power3 SolutionsSenior Software Engineer- JAVA, SPRING BOOT, REST| SWE4| TS/SCI w/ MD POLY Security Clearance requiredHanover, MarylandWe combine deep technical expertise with a people-first culture to help modernize securely, accelerate capability delivery, and strengthen operational resilience. You will lead the creation of design documentation using Object-Oriented (OO) principles, ensuring new features integrate seamlessly without technical debt.
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.
Cyber Platforms Software Engineer, Lead Booz Allen Hamilton Inc.Cyber Platforms Software Engineer, LeadAnnapolis Junction, MD$112,800–$257,000 / yearAs a lead Software Engineer, you'll work across production systems used by operators, analysts, and cyber experts today, while also leading the design and development of new capabilities from early technical concept to deployed product. 2+ years of experience leading technical delivery for a feature, service, product area, or engineering workstream, including breaking down work, coordinating with other engineers, and driving execution.
AI 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.
Software Engineer (Back-end, API, Python) Power3 SolutionsSoftware Engineer (Back-end, API, Python)MarylandProvides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components. The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.
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.
Full-Stack Software Engineer - Level 2 Staffed4UFull-Stack Software Engineer - Level 2MarylandThis role operates within a highly collaborative environment, working across multiple teams and technology stacks to design and deliver impactful solutions. The selected candidate will serve as a Full-Stack Software Engineer supporting the development of mission-critical systems focused on improving infrastructure visibility and operational awareness.