NewSoftware 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.
Software Engineer Booz Allen Hamilton Inc.Software EngineerHerndon, 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. We're looking for a back-end developer with the software engineering skills it takes to help identify potential risks, contribute to solution development, and create efficient and effective systems for our clients.
Senior Test Automation Engineer Clearwaters.ITSenior Test Automation EngineerWashington, DCRemoteProficiency in defect tracking and test management tools (e.g., JIRA, TestRail, Bugzilla, HP ALM). Stay updated on emerging QA tools, trends, and methodologies, recommending new technologies and best practices.
Full Stack Software Engineer, Senior Booz Allen Hamilton Inc.Full Stack Software Engineer, SeniorMclean, 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. 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.
AWS Full Stack Engineer Booz Allen Hamilton Inc.AWS Full Stack EngineerUSA, VA$99,000–$225,000 / 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. 2+ years of experience with AWS services and cloud-native architecture patterns, including ECS, Lambda, SQS, SNS, EC2, RDS, DynamoDB, IAM policies, security groups, and network security.
AWS Geospatial Software Engineer Booz Allen Hamilton Inc.AWS Geospatial Software EngineerMclean, VA$86,800–$198,000 / year3+ years of experience with AWS services and cloud-native architecture patterns, including ECS/EKS, Lambda, SQS, SNS, EC2, RDS, DynamoDB, IAM policies, security groups, and network security. 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.
Software Engineer, Senior Booz Allen HamiltonSoftware Engineer, SeniorMcLean, Virginia$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. 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.
AWS Streaming Data Engineer Booz Allen Hamilton Inc.AWS Streaming Data EngineerReston, VA$77,600–$176,000 / year3+ years of experience with AWS services and cloud-native architecture patterns, including ECS/EKS, Lambda, SQS, SNS, EC2, RDS, DynamoDB, IAM policies, security groups, and network security. 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.
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.
Data Engineer, Senior Booz Allen Hamilton IncData Engineer, SeniorChantilly, VA$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.
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.
Cloud Software Engineer Booz Allen Hamilton IncCloud Software EngineerMD$112,800–$257,000 / 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.
Full Stack Software Engineer Booz Allen Hamilton IncFull Stack Software EngineerChantilly, 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. You'll develop features for engaged users, contribute to architectural decisions to future proof the system, and use a variety of modern big-data technologies such as Cassandra, Kafka, and JanusGraph on top of a modern AWS cloud-based Kubernetes platform.
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.
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.
Software Engineer - Full Stack KASTLE SYSTEMS LLCSoftware Engineer - Full StackFalls Church, VAThe Software Engineer II works independently on moderately complex software development projects and collaborates with product, quality assurance, operations, and engineering teams to deliver secure, reliable, and maintainable solutions. Kastle's integrated security solution, including access control, video, and remote video monitoring, significantly reduces costs and improves the critically important 24x7 performance for building owners, developers and tenants.
Full Stack Software Engineer KASTLE SYSTEMS LLCFull Stack Software EngineerFalls Church, VAAs a Kastle Systems Software engineer, you will have an opportunity to contribute to our award winning* highly available and distributed platform that is deployed on platforms ranging from microcontrollers, headless Linux IoT controllers, datacenters, and the AWS and Azure clouds. This position will play a hands on role in building and supporting the internal Kastle toolset that is used 24/7 by Kastle operations staff to provide the highest level quality of service and support to our customers.
Full Stack Software Engineer Noblis IncFull Stack Software EngineerChantilly, VA$146,200–$228,400 / yearWorking within a collaborative, multidisciplinary environment, you will partner with software developers, engineers, data scientists, and subject matter experts (SMEs) to design, develop, test, and deploy innovative software solutions that address complex mission challenges. In this role, you will support a program delivering a broad range of AI/ML-driven capabilities, advanced analytics tools, and data engineering services that enable cyber targeting, cyber operations, cyber threat analysis, and analytic tool development.
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.
NewSenior 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.
NewMid-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.
System Engineer II Reflexive ConceptsSystem Engineer IIHanover, MarylandBachelor's Degree or higher in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related discipline An additional five (5) years of System Engineering experience may be substituted for the degree, for a total of fifteen (15) years. The GATEKEEPER team is seeking a Systems Engineer to support the Software Development Lifecycle of the GATEKEEPER product, working with developers, QA, DevOps, and fellow systems engineers to build and manage GATEKEEPER product installations for DoD customers.
DEVOPS ENGINEER (TS/SCI Clearance required) NorthHill TechnologyDEVOPS ENGINEER (TS/SCI Clearance required)Springfield, VirginiaBachelor's Degree in computer science, computer engineering, systems engineering or any related field/major, or 3 additional years of experience in information technology. Experience creating and modifying Helm charts and configuring deployments to multi-environments (e.g., dev, stage, prod) across multiple security domains.
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.).
Senior Software Engineer LeidosSenior Software EngineerArlington, VirginiaJuly 2, 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 Data Engineer (Warehousing) Connecticut Fine Wine & SpiritsLead Data Engineer (Warehousing)MarylandSkills (5 years experience) in: GCP environment – BigQuery, Airflow/Cloud Composer, Cloud functions, data loss prevention (DLP), PubSub, and Kubernetes (GKE); SQL and DBMSs; Python; dbt and Kafka data ingestion and transformation tools; data modeling solutions using cloud-native tools; data and analytics platforms – Dev-ops, Docker, CI/CD including GitHub, Cloud Build, Jenkins; Power BI. • Partner with Data Services product owners, data warehouse engineers, data scientists, and BI developers to support and deliver reports, predictive models, datasets, and solutions.
DevSecOps Engineer (Remote) A.C. CoyDevSecOps Engineer (Remote)Falls Church, VirginiaRemote10+ years of experience managing software releases across DEV, SIT, CAT/UAT, and PROD environments, supporting major and minor releases, patches, upgrades, and production deployments. 3+ years of experience leveraging GitHub Copilot and other AI-enabled tools to automate manual processes, improve developer productivity, and streamline software delivery workflows.
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.
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).
Operations & Maintenance Cloud Engineer LeidosOperations & Maintenance Cloud EngineerAshburn, VirginiaJuly 23, 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. At the direction of the O&M team leader, develop and implement technical efforts to maintain AWS applications, including supporting after-hours and weekend calls to remediate production issues.
ME00484-Cloud Software Engineer 3 Momentum Engineering OpeningsME00484-Cloud Software Engineer 3Annapolis JunctionThe engineer will work within a collaborative team environment, partnering with cross-agency stakeholders to design, develop, and sustain enterprise software capabilities in support of national security missions. This role supports a cloud-based platform leveraging microservices and containerized technologies to enable secure, scalable, and resilient operations.
Lead Software Engineer LeidosLead Software EngineerArlington, VirginiaJune 23, 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.
Application Engineer IV Reflexive ConceptsApplication Engineer IVMarylandDuties and Responsibilities: The Application Engineer (Backend) will provide the development, test, deploy, and sustainment of various Python based ReST end points, microservices, and data model management capabilities utilizing Django and Flask frameworks to interact with data models stored in MariaDB or MongoDB and send data upon request, in JSON format, to UI front ends. Description: As part of the Secure the Enterprise initiative, develop capabilities to shift from the current manual system security evaluation and authorization process to a new model that emphasizes automation, streamlined processes and approvals, continuous monitoring and assessment, and network data gathering across the entire life cycle of a project.
CNO - Senior Software Engineer - Web, Linux, OO Erias VenturesCNO - Senior Software Engineer - Web, Linux, OOAnnapolis 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.
SQL Engineer teKnoluxionSQL EngineerGaithersburg, Maryland$107,900–$152,000 / 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. Whether it’s architecting critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise, collaboration, and agility of our teams.
Site Reliability Engineer Berkeley Research GroupSite Reliability EngineerDistrict of ColumbiaSecond Sight Solutions, a subsidiary of Berkeley Research Group (BRG), is a health technology company, and our innovative technology reimagines how drug discount data is exchanged, establishing new connections and improving transparency for drug manufacturers and their customers. Together, they bring a diversity of real-world experience, data, and human and artificial intelligence, to economics, disputes, and investigations; corporate finance; and performance improvement services that address the most complex challenges facing organizations across the globe.
Senior Software Engineer Decision TechnologiesSenior Software EngineerWashingtonCompensation at Decision Technologies, Inc. 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. · Travel should be infrequent but include occasional trips to support government efforts at East and West Coast naval-centric areas like Norfolk, VA and San Diego, CA.
ME00487-Software Engineer 3 Momentum Engineering OpeningsME00487-Software Engineer 3Annapolis JunctionDesign or 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.
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.
Senior Software Engineer (Active Ts/Sci Clearance) StriveworksSenior Software Engineer (Active Ts/Sci Clearance)Northern Virginia, VA$185,000–$230,000 / yearStriveworks helps organizations harness the power of artificial intelligence to solve real-world national security and business challenges by serving as the command center between data, models, and business outcomes. Ability to independently lead the software development life cycle, from collaborating with product teams on requirements to executing technical design, implementation, and deployment.
Systems Engineer (Remote) Business System SolutionsSystems Engineer (Remote)Washington, DCRemoteBusiness System Solutions is a certified Service-Disabled Veteran-Owned Small Business (SDVOSB) and is a trusted provider of comprehensive IT services and solutions for both government, commercial and small business clients. We bring cross-industry expertise in areas including defense, healthcare, finance, and IT sectors—delivering solutions in cybersecurity, data analytics, enterprise reporting, database management, and software development.
Principal Cloud Engineer Meso Scale DiscoveryPrincipal Cloud EngineerAll, MD$116,600–$177,800 / yearPartner with Cybersecurity on cloud security engineering: IAM, KMS encryption, secrets management, GuardDuty, Security Hub, AWS Config, vulnerability management, and SIEM (SIEMonster/Wazuh) integration; lead remediation of cloud security findings. Strong cloud security engineering knowledge: IAM design at scale, KMS and secrets management, GuardDuty/Security Hub/AWS Config, vulnerability management, and integration with enterprise SIEM platforms (Wazuh, Splunk, Sentinel, or comparable).
Senior Full Stack Engineer MindlanceSenior Full Stack EngineerReston, VARemoteWorking within the Information Technology division and across the Operations and key business units, the Senior Full Stack Engineer will analyze procedures, and design and implement solutions that strengthen the organization s Learning Management System (LMS) ecosystem and the learning experiences it supports, with a strong emphasis on AI-driven and automated development. Top priority: demonstrated experience building AI-driven and automated development and testing solutions, including AI bot automation testing (script authoring and automated regression), agentic AI within software development, and AI-assisted / self-healing test maintenance.
Principal Software Engineer ClearEdgePrincipal Software EngineerAnnapolis Junction, MDAs a Principal Software Engineer on our prime contract , you will work a hybrid schedule with a team of talented developers to design, build, and maintain critical applications in a cloud-based environment. If this position does not fit your skillset, please visit our Careers page to explore our current openings, or contact a ClearEdge recruiter at careers@clearedgeit.com.
Senior Java Software Engineer (Annapolis Junction, MD) Shield Consulting SolutionsSenior Java Software Engineer (Annapolis Junction, MD)Annapolis 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.
Software Engineer 1 – Java/Python Full-Stack Developer Navius TechnologiesSoftware Engineer 1 – Java/Python Full-Stack DeveloperAnnapolis Junction, MarylandWe at Navius are seeking a Software Engineer 1 to join a software development team supporting the development and sustainment of integrated, feature-rich capabilities that promote modernization of visualization and presentation tools. This team provides application development and support for tools that allow mission analytic users to view existing data and contribute new information in a collaborative environment.
NewLead Software Engineer, Data & DevSecOps Tetrad Digital Integrity LLCLead Software Engineer, Data & DevSecOpsArlington, VAFull timeImplement 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.
Lead Software Engineer, Data & DevSecOps LeidosLead Software Engineer, Data & DevSecOpsArlington, Virginia$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.
Data Engineer / Data Architect III Oceaneering International IncData Engineer / Data Architect IIISuitland, MD$118,600–$177,800 / yearo While management will handle direct personnel training, you must establish effective working relationships and technical interfaces with our evolving internal team: § Software Engineers: Interface with engineers transitioning into data engineering. This mission-critical project will unify our 30-year legacy archive of diverse data-including reports, sensor data, imagery, and heavily geospatial intelligence-into a single, query-able, and AI-ready ecosystem.
AI/ML Engineer GTTAI/ML EngineerReston, VAThis role focuses on building production-grade AI systems using Microsoft Azure, including LLM applications, RAG pipelines, and scalable ML models. Design, develop, and deploy classical ML and deep learning models using platforms such as Azure Machine Learning, PyTorch, and Scikit Learn.