Full Stack Developer, Senior Booz Allen Hamilton IncFull Stack Developer, SeniorFort Meade, MD$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.
Senior Analytic Developer (SWE-3) LeidosSenior Analytic Developer (SWE-3)MarylandLeidos is seeking a Senior Analytic Developer to support the exciting Access Discovery & Tradecraft mission, where you'll develop cutting-edge analytic capabilities, automate analyst workflows, and build next-generation software that enables mission success. Our 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.
TAK Developer, Senior Booz Allen Hamilton Inc.TAK Developer, 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.
Multi-Cloud Developer, Senior Booz Allen Hamilton Inc.Multi-Cloud Developer, SeniorUSA, 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 an experienced back-end developer with the software engineering skills it takes to identify potential risks, contribute to solution development, and create efficient and effective systems for our clients.
Senior .NET Developer AndworxSenior .NET DeveloperMetro Area, DCNET Developer, the candidate will leverage their blend of business analysis, organization, communication, and technical skills, to perform the following: Develop enterprise applications and support end-to-end software development and delivery in an Agile Microsoft code-base environment. NET Developer, you will be working on an Agile team that develops enterprise web applications using technologies that include ASP.NET, NET CORE, NET 6, MVC, Entity Framework, and Oracle and Azure DevOps.
OpenText Content Server Developer Booz Allen Hamilton IncOpenText Content Server DeveloperRockville, MD$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.
ServiceNow Developer Capgemini Government Solutions LLCServiceNow DeveloperMcLean, VAThe disclosed range takes into account the wide range of factors that are considered in making compensation decisions including, but not limited to, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, performance, sales or revenue-based metrics, and business or organizational needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.
Software Developer, DevOps, Hybrid (GS261280505Z) GTSC-Talent SolutionsSoftware Developer, DevOps, Hybrid (GS261280505Z)Arlington, VirginiaActively participate in all phases of the software development life cycle, including requirements development, architecture, design, implementation, testing, and operations, with limited supervision. BA or BS in Computer Science, Software Engineering, or related field with 4+ years of related experience (time towards degree counts as related experience) .
Opentext Content Server Developer Booz Allen Hamilton Inc.Opentext Content Server DeveloperRockville, MD$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.
Full Stack Developer Xenith SolutionsFull Stack DeveloperAshburn, VAResponsible for activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with software developers/engineers, stakeholders, and end users within Agile processes. Creating reusable libraries, develop interactive and responsive interfaces, implement complex solutions, encouraging quality code through conducting reviews/leading tests, and applying beautiful visualizations to solutions.
Software Developer, Senior (Security Clearance Required) ICF International IncSoftware Developer, Senior (Security Clearance Required)Arlington, VA$119,323–$202,850 / yearPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. ICF is actively recruiting for an experienced Senior Software Developer to support the research and development of new cyber analytic capabilities that will help the US protect and defend its networks and critical information systems.
CNO Developer Redhorse CorporationCNO DeveloperHerndon, VAWe’re looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. We encourage all candidates who meet the basic requirements to apply, even if you do not have any of the following experience: Experience with network protocol analysis and static/dynamic malware analysis on mobile platforms (iOS/Android).
CNO NetDev Developer 3 BigBear.aiCNO NetDev Developer 3Columbia, MDBigBear.ai is seeking a CNO NetDev Developer 3 to act as a general-purpose CNO reverse engineer for network-based devices on exciting, up-and-coming projects. Education & Experience: 12 years of experience with a B.S. or 10 years with an M.S. (4 additional years of software engineering experience may be substituted for a bachelor's degree).
Senior Ontology Developer (TS/SCI) MaxaarSenior Ontology Developer (TS/SCI)Herndon, VirginiaWorking within an Agile DevSecOps environment, the Senior Developer collaborates with ontology engineers, software engineers, database engineers, data engineers, and Government stakeholders to deliver high-quality software that supports operational mission requirements. This position develops application services, APIs, user interfaces, and backend components that leverage enterprise ontologies, knowledge graphs, and Semantic Web technologies to support data interoperability and mission workflows.
Senior JAVA Software Developers (including JavaScript & AJAX, w/active Top-Secret Clearances) GLOTECHSenior JAVA Software Developers (including JavaScript & AJAX, w/active Top-Secret Clearances)Rockville, MarylandWe seek Senior JAVA Software Developers and Engineers (with user interface skills using JavaScript & AJAX application development and with active Top-Secret Clearances) to join our current software design and engineering team with our long standing federal government client who provides domestic intelligence and security services. The Developer may be tasked with supporting all aspects of the project to include all phases of the software development life cycle (SDLC), aka the application development life-cycle.
Senior Ontology Developer (TS/SCI) Vantor ServicesSenior Ontology Developer (TS/SCI)Herndon, VirginiaWorking within an Agile DevSecOps environment, the Senior Developer collaborates with ontology engineers, software engineers, database engineers, data engineers, and Government stakeholders to deliver high-quality software that supports operational mission requirements. This position develops application services, APIs, user interfaces, and backend components that leverage enterprise ontologies, knowledge graphs, and Semantic Web technologies to support data interoperability and mission workflows.
Full Stack Developer, Senior CACI International Inc.Full Stack Developer, SeniorChantilly, VA$113,200–$237,800 / yearThe Opportunity: ### CACI is seeking a Senior level experienced Full Stack developer to be part of a dynamic team responsible for maintaining and enhancing an operational network with various interfaces providing full life cycle support to all client applications and tools to enable mission. Pay 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.
Developer - Ops And Sustainment Electrosoft Services, IncDeveloper - Ops And SustainmentArlington, VARelevant certifications such as Okta Certified Professional, Microsoft Certified: Azure Developer Associate, AWS Developer Associate, Security+, Certified Scrum Developer (CSD), or equivalent technical certifications. Experience supporting Landing Page, User Management, User Management API, Okta API, Search API, SEDIT API, Dependency Management, PAA, or similar enterprise applications.
Senior Software Developer - Network Devices ACKtive Engineering SolutionsSenior Software Developer - Network DevicesColumbia, MarylandAbout the Role: ACKtive Engineering Solutions LLC is looking for a talented Senior Software Developer with experience with complex systems and network devices. Bachelor's degree in Computer Science or a related discipline (Additional years of relevant experience may be considered in lieu of a degree.).
Full Stack Developer (C#) CACI International IncFull Stack Developer (C#)Ashburn, VA$103,800–$218,100 / yearThe Opportunity: CACI is seeking a C# Software Engineer to join our BEAGLE (Border Enforcement Applications for Government Leading-Edge Information Technology) Agile Solution Factory (ASF) Team supporting Customs and Border Protection (CBP) client located in Northern Virginia! Pay 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.
Intern- Software Developer CisiveIntern- Software DeveloperMarylandThis role is part of our dynamic team, helping implement CI/CD and DevOps best practices to improve the development lifecycle, speed up deployment, and enhance our observability. Win Together : We break down barriers, share knowledge, and champion teamwork across departments, brands, and global offices to achieve our collective goals.
Senior Ontology Developer (TS/SCI) Maxar Technologies Inc (Inactive)Senior Ontology Developer (TS/SCI)Herndon, VA$187,000–$205,700 / yearWorking within an Agile DevSecOps environment, the Senior Developer collaborates with ontology engineers, software engineers, database engineers, data engineers, and Government stakeholders to deliver high-quality software that supports operational mission requirements. This position develops application services, APIs, user interfaces, and backend components that leverage enterprise ontologies, knowledge graphs, and Semantic Web technologies to support data interoperability and mission workflows.
Senior Calypso Developer - Capital Markets (Implementation & Transformation) EPAM SystemsSenior Calypso Developer - Capital Markets (Implementation & Transformation)Washington DC, DCAs an EPAM Systems, Inc. (NYSE: EPAM) company, a leading global provider of digital platform engineering and development services, we deliver advanced financial services solutions by empowering operational insights, driving innovation, and enabling more effective risk management in an increasingly data-centric world. We are expanding our world-leading Calypso practice at First Derivative and seeking experienced Calypso Developers to join high-profile transformation and implementation programmes within global capital markets environments.
Full Stack Software Developer – Data Analytics Staffed4UFull Stack Software Developer – Data AnalyticsHerndon, VirginiaThe selected candidate will help promote modern IT solutions, collaborate with mission and technology partners, and support the development of applications that improve data access, analytics, and operational efficiency. This role also involves working closely with customer technical interfaces to ensure future technology plans align with the customer’s overall architecture and long-term mission needs.
Senior Software Developer (Data Fabric/ Data Fusion) ParsonsSenior Software Developer (Data Fabric/ Data Fusion)MarylandThe Senior Developer will design and implement logical, functional software code across multiple programming languages, make informed technology choices for different environments, develop and integrate data fabric and data fusion capabilities, and rapidly diagnose and correct complex software issues in mission-critical systems. Evaluate and recommend technologies and patterns for data fabric (e.g., messaging backbones, data catalogs, streaming platforms, common data models) and data fusion (e.g., frameworks, libraries, services).
Full-Stack Software Developer (Back-end focused) The Josef GroupFull-Stack Software Developer (Back-end focused)Columbia, MarylandDescription : This role will be on a fast-moving software engineering team supporting a microservice ecosystem with several UIs. The candidate will be working with mission very closely and interacting with customers daily.
Senior Software Developer (Metric/Telemetry ParsonsSenior Software Developer (Metric/TelemetryMarylandThe Senior Developer will design and implement logical, functional software code across multiple programming languages, make informed technology choices for different environments, implement and interpret system metrics and telemetry, and rapidly diagnose and correct complex software issues in mission-critical systems. Evaluate and recommend telemetry, logging, and metrics frameworks and platforms (e.g., time-series databases, observability tools, APM solutions) suited to mission and deployment environments.
Senior .NET Systems Architect / Developer Elite Government StrategySenior .NET Systems Architect / DeveloperMclean, VAThis role focuses on maintaining, enhancing, and stabilizing existing systems while contributing to incremental improvements in system architecture, data integration, and development processes. NET Systems Architect / Developer to support a federal program operating within a legacy technology environment while supporting ongoing system enhancements and integration efforts.
Web Developer Senior CACI International IncWeb Developer SeniorChantilly, VA$103,800–$218,100 / yearPay 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. The Opportunity: CACI is seeking a Web Developer to act as a member of an AGILE development team working with HTML5, JavaScript, Bootstrap, CSS, C#.NET, SQL, Ruby on Rails, Artificial Intelligence, and Amazon Web Services to develop business.
Power Platform Developer IV (77630) Centurion HealthPower Platform Developer IV (77630)Sterling, VAThis role is also the senior technical lead for workflow modernization initiatives, including the migration and refactoring of workflows currently implemented in Smartsheet into Power Platform and Microsoft 365-native services. This role leads the design of scalable applications, advanced automations, reporting solutions, and integrations that support operational efficiency, digital transformation, and data-driven decision-making across the organization.
Student Finance Systems Programmer/Developer Covista IncStudent Finance Systems Programmer/DeveloperColumbia, MD$61,720.78–$86,176 / yearThe Student Finance Systems Programmer/Developer understands business requirements/requests and is able to translate such requests to the various technology groups in order to produce the best solution to support the business needs. Ability to work closely with external vendors and internal users in project execution (development and implementation), including resolution of issues, capture of further requirements adhering to SDLC gates and risk identification/ management.
NewHMGP Engineer-PowerBuilder Developer CACI International IncHMGP Engineer-PowerBuilder Developernational harbor, MD$86,600–$181,800 / yearPay 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. About the Role: We are seeking an experienced PowerBuilder Developer to design, develop, maintain, and support enterprise applications built using PowerBuilder technologies.
Web Developer ESMWeb DeveloperVienna, VAFull timeThe role requires expertise in Java/J2EE development, web technologies, Oracle WebLogic administration, database integration, middleware management, secure coding practices, and Section 508-compliant application development. Enterprise Solutions and Management (ESM) is a rapidly growing government contractor that provides strategic IT services that meet mission needs for Defense and Federal customers.
Power Platform Developer Vets HiredPower Platform DeveloperFairfax, VirginiaThe Power Platform Developer is responsible for designing, developing, and maintaining Microsoft Power Platform and Microsoft 365 solutions to modernize enterprise applications, automate workflows, and improve reporting capabilities. The role translates business requirements into scalable technical solutions while supporting application development, system integration, data management, automation, and business intelligence initiatives.
Senior/Staff Software Engineer, Developer Experience CohereSenior/Staff Software Engineer, Developer ExperienceDCYoull build the systems, frameworks, and culture that allow the rest of engineering to own quality themselves; improving and extending our testing platform by creating the infrastructure that allows engineers to write and execute tests, and enable every engineering team to ship with more confidence. Design and implement automation pipelines that support comprehensive testing across multiple environments with varying feature flags and realistic customer data profiles.
AWS Admin/Full Stack Developer Leidos Holdings IncAWS Admin/Full Stack DeveloperChantilly, VA$107,900–$195,050 / yearWork with various cloud platforms such as AWS, Microsoft Azure, Google Cloud and others, and focus on day-to-day operations of the environment, handling tasks such as provisioning, monitoring, troubleshooting, and optimizing cloud resources and systems. Deep working knowledge of public cloud providers (AWS, Microsoft Azure, Google Cloud) and services (compute, networking, storage, databases).
Senior Software Developer Iridium Satellite, LLCSenior Software Developer Reston, Virginia$120,000–$160,000 / yearExperience with Network Management pertains to continuously supervising and controlling all links and nodes across the space segment (LEO/MEO/GEO satellites and inter‑satellite links) and the ground segment (gateways, teleports, user terminals, terrestrial backhaul). Experience with Mission planning, in the context of satellite ground and space systems, is the set of processes, tools, and rules used to translate mission objectives into time‑ordered, constraint‑compliant timelines of spacecraft, payload, and ground activities (including data collection and routing opportunities) across the full mission lifecycle.
Full Stack Developer BasisPathFull Stack DeveloperMcLean, VirginiaDemonstrated experience with backend database and search systems such as Elasticsearch, JanusGraph, DataStax Graph, PostgresSQL, Mysql/MariaDB, SQLite. We provide a comprehensive benefits package including signing bonuses, relocation assistance, expense reimbursement, 100% paid health insurance, competitive compensation, robust benefits, growth opportunities, profit sharing, relevant training, and generous PTO.
Senior Application Developer (CNO/Embedded Systems) Staffed4USenior Application Developer (CNO/Embedded Systems)MarylandThe selected candidate will serve as an Application Developer and Computer Network Operations (CNO) software engineer supporting embedded and general-purpose system development for mission-critical initiatives. The candidate will operate in a fast-paced, dynamic environment and collaborate closely with analysts, operators, data scientists, and other engineers to deliver capabilities that directly support mission execution.
Application Developer 3 - (C/C++, Python, Assembly) AkinaApplication Developer 3 - (C/C++, Python, Assembly)MarylandYou will act as a general-purpose Software Engineer and CNO Reverse Engineer for up-and-coming projects where you will design, develop, prototype, modify, and integrate solutions to provide mission-centric results. Akina is a Woman Owned, Service Disabled, Veteran Owned, Small Business, looking for talented and ambitious individuals to join our team.
Senior CNO Developer SixGenSenior CNO DeveloperAnnapolis Junction, MarylandSIXGEN is actively seeking candidates to provide embedded operational support, develop advanced cyber capabilities, and deliver mission-focused software solutions in support of critical customer operations. This role combines software engineering, rapid prototyping, vulnerability research, and close collaboration with mission partners to develop and integrate cutting-edge cyber capabilities.
Application Developer 3 - (Reverse Engineering, CNO, C/C++) AkinaApplication Developer 3 - (Reverse Engineering, CNO, C/C++)MarylandYou will act as a reverse engineer/general-purpose CNO software engineer for up-and-coming projects where you will design, develop, prototype, modify, and integrate solutions to provide mission-centric results. Ability to coordinate with cross-functional teams including analysts, operators, and external development shops to deliver holistic software solutions.
Agile Developer (Clearance Required) Kroll, LLCAgile Developer (Clearance Required)Washington, DCFull timeAt Level 3, this position expects a practitioner with 9+ years of experience (BS) or 7+ years (MS) who operates independently within a team-oriented development environment, contributes across the full software delivery lifecycle, and communicates effectively with both technical peers and program stakeholders. This position supports the Distribution Team effort on the ONELOUDER program at Fort Meade, MD, focused on modernizing a legacy operational system using a microservices-based architecture and cutting-edge cloud technologies.
Lead Full-Stack Developer Guidehouse IncLead Full-Stack DeveloperMcLean, VACollaborate with user experience designers, platform engineers, product owners, solution architects, business analysts, and full-stack development teams to design, build, test, and deploy high-value, operationally resilient software products on AWS that meet functional and non-functional requirements. Serve as a key member of the modernization team, leading and mentoring full-stack development teams while providing technical guidance and architectural oversight for innovative solution prototypes using cloud architectures and modern software technologies.
Application Developer- Java Point Solutions GroupApplication Developer- JavaHerndon, VAFull timePosition OverviewAs an Application Developer, you will be a member of an Agile Scrum team responsible for developing, maintaining, and enhancing enterprise-level software solutions that support critical intelligence operations. Experience with DevSecOps tools and technologies including:DockerKubernetesJenkinsGitJiraChefKafka/ZookeeperConsulCMDBExperience with Commercial Off-The-Shelf (COTS) and Open-Source Software (FOSS) integration and support.
NewAver Careers - Senior Sql/Power BI Report Developer AVER LLCAver Careers - Senior Sql/Power BI Report DeveloperWashington, DCAVER is seeking a Senior SQL/Power BI Report Developer with in-depth knowledge and experience across business intelligence data insight, reporting support, dashboard functionality, high level analytics and overall administration of the platform. We provide customers with specialized technical skills and deep subject matter expertise focused on Homeland Security, Biometrics, Law Enforcement and Healthcare domains to meet the complex mission challenges today and tomorrow.
Senior Software Developer (MLOps) ParsonsSenior Software Developer (MLOps)MarylandThe Senior Developer will design and implement logical, functional software code across multiple programming languages, make informed technology choices for different environments, rapidly diagnose and correct complex software issues in mission-critical systems, and help design, deploy, and operate machine learning capabilities using modern MLOps practices. Experience deploying, operating, or supporting machine learning models in production environments (MLOps), including monitoring and maintaining ML-enabled services.
Cyberspace Research Developer (Onsite) Pratt & WhitneyCyberspace Research Developer (Onsite)Columbia, MarylandBBN’s Non-Kinetic Capabilities and Technologies team leverages computer science, computer engineering, electrical engineering, math, and physics to tackle customer challenges in electromagnetic warfare (EW), communications, cybersecurity, cyberspace operations, networking, and RF domains for the U.S. Department of Defense (DoD) and Intelligence Community (IC) customers. BBN is looking for creative, entrepreneurial, and highly motivated, scientists, engineers, and developers who want to create, contribute to, and grow cutting-edge research projects for offensive and defensive cyber and EW operations.
Power Apps Developer - Intermediate ASRC Federal Holding CompanyPower Apps Developer - IntermediateQuantico, VAWork Environment and Physical Demands: This is primarily a Telework position with a requirement to be onsite up to two (2) days a weekIf alternate worksite is other than DCSA facilities or corporate office space, must have the reliable ability to communicate over voice (cell phone preferred) and stable, capable internet connectionMust be able to communicate complex technical ideas to a diverse customer base both verbally and in written form. Telework offered with a requirement to be onsite up to two (2) days a week at Quantico Marine Corps Base VA.Position Description: As a Power Apps Developer, you will collaborate with stakeholders to gather requirements and assess the business needs, to develop custom Power Apps Applications to automate workflows and create interactive dashboards and reports.
Junior Developer ManTech International CorpJunior DeveloperAnnapolis Junction, MD$76,800–$128,300 / yearThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. The Junior Developer is part of a dynamic development team, focusing on writing efficient and maintainable code, collaborating with other developers and engineers, and contributing to the development of web applications, backend services, and automation workflows.