VistA/VA Systems Integration Engineer Tria FederalVistA/VA Systems Integration EngineerArlington, VAExperience working with the following software products: Adobe Acrobat, Microsoft® Office Suite, i.e. Word/Excel/Power Point/Outlook/Access/MS® Project, Microsoft SharePoint, Microsoft Visio, IBM Rational Tool Suite, Skype, WebEx, WinZip. Research & develop custom solutions for a variety of healthcare customers, from new solutions to mature, large scale distributed deployments.
Senior Full Stack Engineer Revolutional, LLCSenior Full Stack EngineerMclean, VARemote$130,000–$185,000 / yearBuilt and enhanced Java/Spring Boot applications integrated with Palantir Foundry , leveraging REST APIs, microservices, and cloud-native technologies to support enterprise data management and operational workflows. We apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes.
NewJava Software Engineer Cogent Infotech CorporationJava Software EngineerWashington, DCPrimary Skills: Java, Spring Boot, Spring Framework, Spring Cloud, RESTful API Development, Microservices Architecture, Hibernate/JPA, SQL databases including MySQL, PostgreSQL and Oracle, Maven, Gradle, Git, React or Angular, HTML, CSS, JavaScript, Docker, and cloud platforms including AWS, Microsoft Azure and Google Cloud Platform. We’re looking for mid-level Java professionals (2–12 years’ experience) who are passionate about building high-performance, cloud-ready and micro services-based applications.
Senior Application Developer Belay TechnologiesSenior Application DeveloperFort Meade, MD$164,000–$200,000 / yearSeveral factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications. Salary Range: $164,000 to $200,000 Belay Technologies is a certified Service-Disabled Veteran-Owned Small Business located in Columbia, Maryland (Baltimore/Washington area).
Lead Software Engineer, Data & DevSecOps Leidos Holdings IncLead Software Engineer, Data & DevSecOpsArlington, VA$131,300–$237,350 / yearImplement software release version control, provide release management support throughout a software product's life cycle (initial software development through promotion to Test, QA and Production Environments), ensuring the consistency and reliability of software builds. Minimum of 10 years of hands-on technical experience in at least three of the following areas: Oracle, SQL Server, Java, engineered systems, cloud technologies, data integration, automated testing and deployments, and DevSecOps.
Cloud Engineer, Senior (AWS / Cloud Modernization) LCGCloud Engineer, Senior (AWS / Cloud Modernization)Rockville, MarylandThe Cloud Engineer will play a key role in migrating Oracle-based systems to AWS EC2, evaluating managed database services (RDS), and supporting long-term cloud-native transformation strategies. The position requires strong expertise in AWS infrastructure, cloud migration strategies, and DevSecOps practices to ensure scalable, secure, and cost-effective cloud solutions aligned with Client's modernization roadmap.
Lead Software Engineer, Data & Devsecops Leidos Holdings Inc.Lead Software Engineer, Data & DevsecopsArlington, VA$131,300–$237,350 / yearImplement software release version control, provide release management support throughout a software product's life cycle (initial software development through promotion to Test, QA and Production Environments), ensuring the consistency and reliability of software builds. Minimum of 10 years of hands-on technical experience in at least three of the following areas: Oracle, SQL Server, Java, engineered systems, cloud technologies, data integration, automated testing and deployments, and DevSecOps.
Expert DevOps Engineer SAP SEExpert DevOps EngineerReston, VAOriginally known for leadership in enterprise resource planning (ERP) software, SAP has evolved to become a market leader in end-to-end business application software and related services for database, analytics, intelligent technologies, and experience management. In this role, you will join the Platform Engineering, and by relied upon to provide high level of technical expertise in building, hardening, and operating the interal SAP Sovereign Cloud environments used as reference by the regional Operations teams.
NewSAP NS2 SAC Support Engineer SAP SESAP NS2 SAC Support EngineerHerndon, VAOriginally known for leadership in enterprise resource planning (ERP) software, SAP has evolved to become a market leader in end-to-end business application software and related services for database, analytics, intelligent technologies, and experience management. SAP NS2 Secure Cloud Support organization is seeking an experienced Support Engineer for SAP Analytics Cloud (SAC) to provide technical support for planning, analytics, reporting, data connectivity, and administration scenarios in secure customer environments.
Senior PostgreSQL Database Engineer - Active TS/SCI required Riptide TechnologySenior PostgreSQL Database Engineer - Active TS/SCI requiredWashington, District of Columbia$175,000–$200,000 / weekThe Senior DBE will design and build PostgreSQL databases that are capable of ingesting and storing high volumes of event data while maintaining optimal search performance. This design and development work will include: design, planning, technology selection, architecture, schema design, data modeling, high volume load processes, performance tuning and data access APIs.
Database Engineers / Administrators - multiple levels - FULLY CLEARED with POLYGRAPH REQUIRED Constellation TechnologiesDatabase Engineers / Administrators - multiple levels - FULLY CLEARED with POLYGRAPH REQUIREDAnnapolis Junction, Maryland$105,000–$240,000 / yearThis position is open to multiple levels of years of experience; two (02) years within the last five (05) years must be directly related to Database Engineering / Administration: o Level 04 requires a minimum fifteen (15) years of experience o Level 03 requires a minimum twelve (12) years of experience o Level 02 requires a minimum nine (09) years of experience o Level 01 requires a minimum six (06) years of experience Minimum of High School Diploma. The benefits package: • Affordable healthcare options with 80% employer paid premium PLUS a company-funded HSA • Dental insurance with 100% employer paid premium • Vision with 80% employer paid premium • Employer paid Life insurance 100% • Employer paid Short-term and Long-term disability 100% • Annual training, continued education, and professional memberships reimbursement • Unlimited access to Red Hat Enterprise Linux, AWS, and NetApp training and accreditation • Annual reimbursement for technology i.e. phones, computers, printers, etc.
Storage Database Lead Engineer PeratonStorage Database Lead EngineerWashington, D.C.$135,000–$216,000 / yearFull timeResponsibilities: Peraton is seeking an experienced s enior S torage Database Lead Engineer to join our national intelligence program in Northern Virginia that delivers engineering, application development, deployment, operations, upgrades and sustainment of products and services to achieve our client’s global missions. Oversee the scheduling of database projects, database and transaction log backups, notifications, and database replication between multiple SQL Servers and remote sites.
Senior Automation Engineer Ampcus IncorporatedSenior Automation EngineerChantilly, VAExperience connecting to SQL/Oracle databases, performing joins, validations, and reconciliation. Automate end-to-end testing of enterprise applications including ERP, web, and batch jobs.
AI Platform Engineer Ampcus IncorporatedAI Platform EngineerReston, VARemoteGovernance & Guardrails Enablement Translate AI governance policies (risk tiering, model approval, PHI/PII handling, audit logging) into enforceable technical controls — policy-as-code, Azure Policy, RBAC, network isolation, and data egress restrictions. Developer Enablement Deliver paved-path templates, starter kits, and self-service capabilities that allow product and engineering teams to build AI solutions safely without recreating platform components.
Associate Data Engineer (Healthcare) Lumen Solutions Group, Inc.Associate Data Engineer (Healthcare)Columbia, MDThe ideal candidate will work closely with leadership, business teams, and technical stakeholders to improve provider data accuracy, support claims-related data processes, and develop scalable data integration solutions. This role is ideal for candidates with strong experience in provider data management, healthcare platforms, ETL development, and SQL-based data engineering solutions.
Cloud Engineer - SME Pendulum LLCCloud Engineer - SMEChantilly, VAprogramming skills in Java, Python, Node.js, C#, or Go.database design, development of database tables, views, queries, and management, including complex relational databases, SQL databases in RDS, (e.g., PostgreSQL) and NoSQL databases (e.g., DynamoDB, MongoDB). experience working with API’s communicating between systems.experience working with any software automated test tool, experience building scripts, maintaining test collections, scaling demand (stress test), etc.
Senior Software Engineer (Contingent) Trusted Space, LLCSenior Software Engineer (Contingent)Herndon, VA$150,000–$200,000 / yearTrusted Space is the premier provider of trusted autonomy and battlespace management software solutions enabling machine speed sensing, sense making, decision making, and acting for critical space and intelligence missions. We empower government and commercial customers to achieve mission superiority in space reconnaissance & surveillance, dynamic space operations, space-based ISR, and ground/command & control (C2) systems.
NewSenior Quality Assurance Automation Engineer Assurety ConsultingSenior Quality Assurance Automation EngineerWashington, Washington7+ years of experience in software quality assurance, including analyzing business and technical requirements, developing test strategies, writing detailed test cases, executing manual testing, and validating software quality. The role focuses on analyzing business and technical requirements, designing comprehensive test strategies and test cases, performing functional, API, and data validation testing, and ensuring high-quality software delivery.
Software Engineer III - Applied AI Blue OriginSoftware Engineer III - Applied AIWashingtonand/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. You'll take meaningful ownership over the architecture and delivery of agentic, workflow-driven search and discovery platforms - powering enterprise knowledge graphs and AI-assisted retrieval systems that help Blue Origin teams find critical data in seconds.
NewBigQuery DBA TechDigitalBigQuery DBAAshburn, VAHandson experience with GCP services: BigQuery, Composer/Airflow, Dataflow, Cloud Storage, Pub/Sub, Monitoring/Logging. Strong knowledge of IAM, security controls, networking basics, and DR strategies.
Ground Systems Software Engineer LynkGround Systems Software EngineerChantilly, VirginiaHelp design and implement Lynk's next-generation, cloud-native Mission Operations platform on AWS — event-driven services, managed API gateways and identity (Amazon API Gateway, Cognito), serverless and container workloads, and first-class observability. You will design, build, and ship the backend services, APIs, and automation that connect Lynk's global ground station network to our Mission Operations Software — the platform our operators use to command, monitor, and fly the constellation every day.
Engineer Tata Consultancy Services LtdEngineerMclean, VA$90,000–$100,000 / yearDevelop secure REST integrations with external/internal systems, including OAuth2 client-credentials token flow, API retries, timeout strategies, and observability-friendly logging. Strong experience building and consuming RESTful APIs with Spring (Web/WebFlux), including resilient integrations and secure service-to-service communication.
Senior Geospatial Systems Software Engineer (Ts/Sci Clearance Required) NorthHill TechnologySenior Geospatial Systems Software Engineer (Ts/Sci Clearance Required)Springfield, VirginiaLead system integration efforts with geospatial databases (PostGIS/PostgreSQL), services (ArcGIS Enterprise, QGIS, GeoServer), and COTS tools (ENVI, RemoteView, Erdas Imagine, Skyline). Lead the implementation of automated Static Code Analysis and Container Scanning within the CI/CD pipeline and drive the remediation of vulnerabilities to ensure spatial microservices and data layers are hardened and audit ready.
Mid-Level SQL Engineer LeidosMid-Level SQL EngineerGaithersburg, MarylandApril 16, 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. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Robotic Process Automation Engineer Booz Allen Hamilton Inc.Robotic Process Automation EngineerAshburn, VA$86,800–$198,000 / year1+ year of experience with UiPath platform, including in Studio, Orchestrator, Action Center, and Document Understanding, or Power Automate, including building cloud flows, desktop flows (PAD), and AI Builder models. As an experienced software developer at Booz Allen, you'll use the latest architectural approaches and open-source frameworks and resources to overcome your clients' most difficult challenges.
Data Engineer, Senior Booz Allen HamiltonData Engineer, SeniorChantilly, Virginia$77,600–$176,000 / 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. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Software Engineer II Reflexive ConceptsSoftware Engineer IIAnnapolis Junction, MarylandFourteen (14) years experience as a SWE, in programs and contracts of similar scope, type and complexity Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor’s degree. We are seeking a backend developer with hands-on experience in developing and executing test procedures for software components, building and deploying solutions on AWS, and collaborating within an Agile environment using tools such as Jira and Confluence.
Sr. Software Engineer TS/SCI Poly LeidosSr. Software Engineer TS/SCI PolyAlexandria, VirginiaYou will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX.
Linux Cloud Engineer DMS International LtdLinux Cloud EngineerDCRemoteDMS seeks candidates that possess and display the attributes that reflect our Core Values of: Quality in delivering solutions, Leadership, Innovation, Teamwork, Integrity in conduct, Responsiveness to our customer's mission. Data Management Services, Inc. (dba: DMS International) is a professional services firm headquartered in Silver Spring, Maryland, with work locations throughout the continental United States.
Senior DevOps Engineer (US REMOTE) Motorola Solutions IncSenior DevOps Engineer (US REMOTE)Beltsville, MDRemote$140,000–$170,000 / yearWe help our customers engage with responders, households, schools, businesses, employees, students and other stakeholders to deliver critical communications, coordinate response, and exchange life-saving information. The solutions we create apply exciting technologies such as geospatial visualization and analytics, high throughput communications, artificial intelligence, and numerous integrations with Motorola and partner systems.
Senior DevOps Engineer Clarivate PlcSenior DevOps EngineerAlexandria, VAObservability & Monitoring - Monitor/measure the efficacy of the automation infrastructure and implement logging, metrics and alerting systems using tools like Datadog, AWS CloudWatch, GitHub metrics, etc. By leveraging advanced search capabilities and comprehensive analytics, DPS and DPA enables intellectual property professionals to efficiently uncover critical patent information, monitor industry trends, and make informed decisions.
Software Engineer TS/SCI Poly LeidosSoftware Engineer TS/SCI PolyAnnapolis Junction, MarylandYou will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX.
Mid-level SQL Engineer teKnoluxionMid-level SQL EngineerGaithersburg, Maryland$87,000–$157,450 / yearFull timeBcore accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions. You’ll join a growing organization of passionate, top-shelf, IT engineering professionals with extensive experience in actively developing the technology revolution in the Intelligence community.
Senior Java Software Engineer Shield Consulting SolutionsSenior Java Software EngineerAnnapolis Junction, MD$240,000–$250,000 / yearRequired Experience: Design and implement complex algorithms requiring adherence to strict timing, system resource, or interface constraints; Perform quality control on team products. Confer with system engineers and hardware engineers to derive software requirements and to obtain information on project limitations and capabilities, performance requirements and interfaces.
WBG Pioneer - AI Data Engineer Intern The World Bank GroupWBG Pioneer - AI Data Engineer InternWashington, DCThe World Bank Group (WBG) finances development projects across the globe through three distinct institutions, the International Bank for Reconstruction and Development and the International Development Association (IBRD/IDA), the International Finance Corporation (IFC), and the Multilateral Investment Guarantee Agency (MIGA). Its flagship platform is STEP (Systematic Tracking of Exchanges in Procurement), an end-to-end online system used for procurement planning, tracking, and document management across the full procurement lifecycle; from planning through contract management.
Junior Software Engineer (Frontend Focused) BigBear.aiJunior Software Engineer (Frontend Focused)Annapolis Junction, MDIf you are a curious problem solver who loves learning new technologies on the fly, interacting directly with end users, and seeing the immediate impact of your work, this team is your perfect match. Collaborate & Learn: Work closely with a tight knit, cross functional team to solve ambiguous problems, even when starting with minimal initial knowledge of the domain.
Software Engineer, Senior (Secret Clearance) Praescient Analytics LLCSoftware Engineer, Senior (Secret Clearance)Fairfax, VA$120,000–$165,000 / yearPosition Overview: Praescient Analytics is seeking a highly skilled and visionary Software Engineer - Senior to provide technical leadership and big-picture oversight for the National Industrial Security System (NISS)-the Defense Counterintelligence and Security Agency's (DCSA) secure, cloud-based system of record. API & Gateway Management: Deeply engage with API gateways, Web Services, and RESTful APIs to seamlessly and securely integrate complex data components built by both internal teams and third parties.
Software Engineer 1 - Data, Algorithms & Testing Navius TechnologiesSoftware Engineer 1 - Data, Algorithms & TestingAnnapolis Junction, MarylandThis position is ideal for a cleared software engineer with strong analytical skills and a desire to design, develop, and optimize software systems that directly support critical national security missions. Collaborate with users, systems engineers, and other developers to understand workflow, data usage, and potential system challenges.
Software Engineer II Full-Stack STraffic AmericaSoftware Engineer II Full-StackVienna, VirginiaFull timeThe Software Engineer II will be responsible for designing, developing, and maintaining scalable web applications using modern technologies including React, TypeScript, Spring Boot, and PostgreSQL . This role is ideal for a full-stack developer who enjoys working across both front-end and back-end technologies, has experience with modern cloud environments, and thrives in a collaborative Agile and DevOps culture.
CNO - Senior Software Engineer - Web, Linux, Angular Erias VenturesCNO - Senior Software Engineer - Web, Linux, AngularAnnapolis Junction, MarylandShall have a minimum of a Bachelor of Electrical Engineering or Computer Science or Computer Engineering or Mathematics or similar STEM degree and a minimum of Twelve (12) years of software/system development work experience or a Masters of Computer Science or Computer Engineering (Four (4) years of equivalent related experience may be substituted for Bachelor degree). We are seeking engineers who wish to grow their careers and want to become part of a technically strong and growth-oriented company focused on bringing innovative solutions to the difficult mission problems facing our customers.
Senior Software Engineer LeidosSenior Software EngineerArlington, VirginiaJuly 31, 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. The candidate will help to lead projects of significant national importance, guiding the transformation of existing vessels into autonomous platforms and supporting the development of new ships from concept through deployment.
AI Engineer (GIS) iCatalyst IncAI Engineer (GIS)Mclean, VA$130,000–$165,000 / yearServe as the senior developer for the design, development, enhancement, and sustainment of a cloud-based, browser-accessible Geographic Information System (GIS) platform supporting aeronautical information, airspace restrictions, and air traffic analysis. Design, develop, and manage complex UI/UX, work with geospatial data models and services using PostgreSQL and PostGIS, including spatial indexing, geoprocessing, and advanced spatial analytics.
ME00634-Software Engineer 4 Momentum Engineering OpeningsME00634-Software Engineer 4Annapolis JunctionThis role is ideal for a technically strong engineer who understands how to stand up, assess, and guide modern AI platforms in secure government settings, with familiarity in cloud and enterprise ecosystems such as Microsoft Azure and Amazon Web Services (AWS). Demonstrated experience in database management, including designing and maintaining relational databases, writing and optimizing SQL queries, implementing backup and recovery procedures, and applying database security and performance best practices.
Enterprise Application Support Engineer Reflexive ConceptsEnterprise Application Support EngineerAnnapolis Junction, MarylandThe selected candidate will work closely with developers, system administrators, database personnel, and customer stakeholders to maintain system stability, resolve technical issues, and support ongoing sustainment and modernization efforts. Candidates may range from junior-level professionals with strong technical aptitude and a willingness to learn to mid-level engineers with demonstrated experience supporting enterprise applications and integrated systems.
Principal Software Engineer LeidosPrincipal Software EngineerArlington, VirginiaJuly 31, 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. The candidate will help to lead projects of significant national importance, guiding the transformation of existing vessels into autonomous platforms and supporting the development of new ships from concept through deployment.
Lead Software Engineer LeidosLead Software EngineerArlington, VirginiaJuly 31, 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. The candidate will help to lead projects of significant national importance, guiding the transformation of existing vessels into autonomous platforms and supporting the development of new ships from concept through deployment.
ME00523-Software Engineer 3 Momentum Engineering OpeningsME00523-Software Engineer 3Annapolis JunctionThe Software Engineer will work with a massively parallel enterprise platform, built with Java on Free and Open-Source Software products including Kubernetes, Hadoop and Accumulo, to enable execution of data-intensive analytics on a managed infrastructure. The ideal candidate should be skilled in Java, database technologies (MariaDB, MySQL Postgres etc.) and have some experience with Map Reduce programming model and technologies (such as Hadoop, Hive, Pig, etc.).
Software Engineer - Back End - R129 Expedition TechnologySoftware Engineer - Back End - R129Herndon, VirginiaWork with an extremely talented, motivated, supportive and welcoming team in an Agile ecosystem to design new features for TDS, develop new capabilities using the latest open-source frameworks, and work directly with end-users to ensure TDS is solving their mission needs. Expedition Technology (EXP), is seeking motivated software engineers to join our Solis team, whose mission is to develop, deploy, and maintain the Training Data Storefront (TDS).
Software Engineer Reflexive ConceptsSoftware EngineerAnnapolis Junction, MarylandYou should be comfortable working with Java, JavaScript, Oracle databases, and SQL, and have the aptitude and willingness to learn additional programming languages, frameworks, and technologies based on the needs of the products and applications you support. The selected candidate will play a key role supporting multiple Government Off-the-Shelf (GOTS) and Commercial Off-the-Shelf (COTS) applications that enable enterprise business functions including asset management, facilities, transportation, and other corporate services.
SAP BASIS Administrator / AWS Engineer Accenture Federal ServicesSAP BASIS Administrator / AWS EngineerWashington, DCThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $70,500—$136,700 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .