Full Stack Developer (TS/SCI w/ Poly) Parsons CorpFull Stack Developer (TS/SCI w/ Poly)Columbia, MD$125,100–$225,200 / yearWhat Desired Skills You'll Bring: Strong familiarity with cloud and platform engineering and DevOps practices (e.g., containerization, orchestration, infrastructure-as-code concepts, monitoring and alerting frameworks) sufficient to influence deployment architectures, operational readiness, and incident response. Leadership in the responsible use of AI/LLM-based tools for architecture exploration, code generation, refactoring, documentation, and test creation, including establishing guidelines, reviewing AI-assisted outputs for correctness and security, and ensuring compliance with organizational policies.
Cloud Routing Developer - Topsecret ParsonsCloud Routing Developer - TopsecretCentreville, Virginia$103,500–$181,100 / yearYou will architect solutions, write code, deploy systems, manage production infrastructure, and troubleshoot complex issues at the packet level alongside a small, high-autonomy, new product team. Parsons is looking for an amazingly talented Cloud Routing Software Developer to join our team as we solve novel problems at the intersection of networking, cryptography, and systems engineering!
Senior Backend Developer - Platform Engineering StratAcuity Staffing Partners IncSenior Backend Developer - Platform EngineeringMerrifield, VA$70–$87 / hourIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. We are seeking a Senior Backend Developer for the design, development, modernization, and support of backend services that power mobile and online banking channels.
Java/ETL Developer - TS/SCI with Polygraph General Dynamics Information TechnologyJava/ETL Developer - TS/SCI with PolygraphHerndon, VirginiaAs a member of the team, candidate will work in a multi-tasking, quick-paced, dynamic, process-improvement environment that requires experience with the principles of large-scale (terabytes) database development, large-scale file manipulation, data modeling, data mapping, data testing, data quality, and documentation preparation. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
NewPega Developer StratAcuity Staffing Partners IncPega DeveloperMerrifield, VA$47–$63 / hourIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.
Energy Services Project Developer Trane Technologies PlcEnergy Services Project DeveloperTowson, MD$105,228.33–$168,700 / yearThis role includes working with internal teams and customers to identify and develop turnkey design-build solutions and energy savings contracting projects, including scope of work development, cost estimating, working with Energy Engineers to quantify energy savings, and proposal support as part of an industry leading Energy Services Company (ESCO). Must possess a valid driver's license for a minimum of 12 months, with no major or frequent traffic violations including, but not limited to: DUI, Hit & Run, License Suspension, Reckless / Carless Driving, or multiple smaller infractions or preventable collisions in the previous 3 years.
NewTraining Course Developer-Instructor – COMINT, BF-03-0047 Cyber B.A.T.Training Course Developer-Instructor – COMINT, BF-03-0047Linthicum Heights, MarylandBachelor's Degree (or higher) in a technical science major (Engineering, Mathematics, Computer Science, Physical Sciences, or comparable area), 4 or more years of COMINT/SIGINT collection, processing, exploitation, and analysis experience within the past 10 years . If the candidate does not have a Bachelor's Degree (or higher) in a technical science major (Engineering, Mathematics, Computer Science, Physical Sciences, or comparable area), 6 or more years of COMINT/SIGINT experience within the past 10 years .
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.
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.
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.
Agile Developer (Clearance Required) Kroll, LLCAgile Developer (Clearance Required)Washington, DC$100,000–$150,000 / yearAt 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.
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.
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.
Sharepoint Developer ASRC Federal Holding CompanySharepoint DeveloperWashington, DCThe contractor shall expect to do work that involves analyzing and refining systems requirements, translating systems requirements into applications prototypes; planning and designing systems architecture; writing, debugging, and maintaining code; determining and designing applications architecture; determining output media/formats; designing user interfaces; working with customers to test applications; assuring software and systems quality and functionality; integrating hardware and software components; writing and maintaining program documentation; evaluating new applications software technologies; and/or ensuring the rigorous application of information security/ information assurance policies, principles, and practices to the delivery of application software services. Minimum of five (5) years of experience designing and developing applications at the Senior Programmer level or,Bachelor's degree, or higher, in an IT-related field plus three (3) years at the Senior Programmer level.
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.
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.
Web Developer 648 Freedom Technology Solutions GroupWeb Developer 648Chantilly, VirginiaThe team shall create training materials such as WBTs, online training courses, online training portals, websites, graphics and visuals for print and online consumption, and video projects: The team shall maintain WBTs, online training courses, online training portals, websites, graphics and visuals for print and online consumption, and video projects. The team shall work in a team-oriented environment and consult with Sponsor Subject Matter Experts (SMEs) to handle a variety of activities related to curriculum design, development, and training delivery to include but not limited to: needs assessment, instructional-related research and analysis, course and lesson creation, design, development, delivery, assessing and soliciting feedback and programmatic evaluation.
Junior Application Developer 675 Freedom Technology Solutions GroupJunior Application Developer 675Annapolis JunctionCollaborate within an Agile development team supporting and modernizing multiple business and financial enterprise applications, including a recently modernized Corporate Management Information System (CMIS). These applications are used across the government enterprise and are critical to the daily functions of thousands of users across acquisition, business, finance, HR, training, recruitment, program management, security, logistics and more.
Senior SQL/Power BI Report Developer AVER LLCSenior 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.
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.
Jira Developer/Administrator Maximus IncJira Developer/AdministratorArlington, VAMaximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. The successful candidate will serve as the Atlassian subject matter expert responsible for administering, configuring, optimizing, and maintaining enterprise JIRA and Confluence environments supporting mission-critical government operations.
ServiceNow Developer SME- TS/SCI Clearance V2X IncServiceNow Developer SME- TS/SCI ClearanceChantilly, VAThe ServiceNow Developer SME will determine computer user needs, analyze system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming techniques and controls, design and develop compilers and assemblers, utility programs, and operating systems. Experience: Strong understanding of the ServiceNow Development Platform including, but not limited to, ITSM, ITOM, SPM, HR Module, Customer Service Management (CSM), Asset Management, Change Management, Customer Development, CMDB, and the Service Status Portal.
NewTandem Developer TechDigitalTandem DeveloperChantilly, VACollaborate closely with cross-functional teams, including business analysts, architects, and project managers, to gather requirements and translate them into technical solutions. Stay updated with the latest developments in Tandem technologies, tools, and best practices to enhance your skills and contribute to the team's growth.
NewSenior Salesforce Application Developer TechDigitalSenior Salesforce Application DeveloperReston, VAKey Responsibilities Design, develop, and deploy custom applications and enhancements on the Salesforce platform using Apex, SOQL, SOSQL, Visualforce, Aura Components, and Lightning Web Components . Implement and manage continuous integration and continuous deployment (CI/CD) pipelines to automate the software delivery process, ensuring efficient and reliable deployments.
ServiceNow Administrator/Jr Developer Avantus FederalServiceNow Administrator/Jr DeveloperChantilly, VAIf you have the courage to take on a wide variety of complex challenges, then you will experience a unique working environment where innovative teams blend different perspectives, disciplines, and technologies to discover new ways of solving complex problems. Incident Resolution: Troubleshoot platform issues, respond to user service requests, and resolve incidents in a timely manner, escalate to System Developers or other team members as appropriate.
NewTools Developer/Maintainer - Senior #2078 Compass Inc (US)Tools Developer/Maintainer - Senior #2078Chantilly, VA$134,700–$195,300 / yearPosition Description: The Senior-level Tools Developer/Maintainer will establish and guide others in applying relevant and meaningful criteria, such as comparing features and benefits, to evaluate and provide analysis to potential tools, technology, and software to consider for automation opportunities. Experience supporting IT security activities including maintaining STIG compliance, reviewing and mitigating IAVA security scan reports and, provide/maintain documentation supporting Authorization to Test (ATT) and operate (ATO).
Salesforce Developer I & II Agility Technologies IncSalesforce Developer I & IIReston, VARemoteFull timeEngineers high performance custom logic using Apex, Lightning Web Components (LWC) and REST/SOAP Apis to bridge Salesforce with legacy systems in a FedRAMP-compliant environment. 3-5 years of Salesforce development experience; Salesforce Certified Platform Developer I (PDl) required, PD2 highly advantageous.
Sr. Pega Developer Accenture Federal ServicesSr. Pega DeveloperArlington, VAThe 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: $78,600—$160,200 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 .
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.
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.
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.
Sr Software Developer Boeing Employees' Credit UnionSr Software DeveloperWashingtonDeep experience in one of the following domains: server-side web dev, modern client-side web dev, REST/web services, large scale data analytics using Machine Learning frameworks, networking, and service mesh required. Design & Develop Software: Build scalable, resilient, and secure services while developing prototypes, proofs of concept, and production‑ready features using modern engineering practices.
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.
Data Systems Engineer LeidosData Systems EngineerChantilly, VirginiaJuly 22, 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. Desired: Experience and a demonstrated record of success developing and implementing innovative solutions for a diverse range of highly complex multi-disciplinary problems and devising corrective actions where necessary.
iOS CNO Developer (CS2/CS3) CyberPoint International LLCiOS CNO Developer (CS2/CS3)MDIf you are interested in applying for employment with CyberPoint and need special assistance or an accommodation to apply for a posted position, contact our Human Resources department by email at hr@cyberpointllc.com or by calling 410-779-6700. Employees and applicants interested in inspecting these plans should contact Human Resources by phone 410-779-6700 or by email at hr@cyberpointllc.com for assistance.
Backend Developer, Data Platform Vantor ServicesBackend Developer, Data PlatformReston, Virginia$113,000–$188,000 / yearThe successful candidate’s starting pay will fall within the salary range provided below and is determined based on job-related factors, including, but not limited to, the experience, qualifications, knowledge, skills, geographic work location, and market conditions. Vantor is a place for problem solvers, changemakers, and go-getters—where people are working together to help our customers see the world differently, and in doing so, be seen differently.
Lead Application Developer AnalyticaLead Application DeveloperBethesda, MDFull timeParticipate as a key member of an Agile team , contributing to the full software development lifecycle including requirements gathering, architecture, design, development, testing, and deployment. We work with U.S. government clients in health, civilian, and national security missions to build better technology products that impact our day-to-day lives.
Mobile Application Developer VTGMobile Application DeveloperHerndon, VirginiaFull timeThe Systems Engineer will support technical meetings with vendors to communicate program and mission requirements and provide technical advice and direction based on practical knowledge of mobile phone hardware, mobile operating systems (Android/iOS), software (commercial, FOSS, and GOTS), and security mechanisms. They will interact with the Sponsor’s Enterprise teams to integrate Sponsor’s geospatial mission data within a common, enterprise web application, to include system administration, database administration, file, and access management functions using Amazon EC2, S3, and related services.
Senior Full Stack Developer Digital Management LLCSenior Full Stack DeveloperMcLean, VAAI-augmented development (core competency): hands-on fluency with agentic AI coding tools, with Claude Code and Claude Opus strongly preferred and GitHub Copilot, Cursor, or comparable agentic tools accepted as transferable experience; effective spec-writing and prompting, chunked generation, and rigorous review and hardening of AI-generated code for correctness and security. Cloud and serverless: AWS Lambda, DynamoDB, API Gateway, Step Functions, EventBridge, and SQS; a managed-service-first approach that favors AWS managed services over bespoke plumbing where they fit; incremental monolith-to-serverless (Strangler Fig) migration patterns; AWS GovCloud exposure (IL5/IL6) desired.
Linux Developer REDLatticeLinux DeveloperDulles, VAThis role requires deep knowledge of the Linux operating system internals, low-level programming, and the ability to analyze and deconstruct binaries for vulnerabilities, malware, or undocumented system behavior. With offices in Northern Virginia, Melbourne, Florida, Tel Aviv, Israel, and other strategic locations, REDLattice is growing rapidly to meet the evolving needs of our customers.
Principal Developer TeamcenterX Meso Scale Diagnostics LLCPrincipal Developer TeamcenterXMD$116,600–$177,800 / yearThe position owns the technical architecture for server-side customization (ITK, SOA, custom handlers), codeful BMIDE extensions, Active Workspace Client (AWC) customization, and integrations connecting Teamcenter with JD Edwards ERP, CAD systems, manufacturing systems, and downstream consumers across MSD's digital thread. Architect integrations between Teamcenter X and downstream/upstream systems (JD Edwards ERP, MES, CAD, quality systems, middleware) using T4S, T4EA, SOA, REST, and message-based patterns; own end-to-end integration design across the MSD digital thread.
Full-Stack Developer - Senior PeratonFull-Stack Developer - SeniorHerndon, Virginia$112,000–$179,000 / yearFull timeResponsibilities: Join Peraton in advancing the safety, efficiency, and modernization of the National Airspace System(NAS) through the FAA’s Business, National Airspace, and Technical Computing Services (BNATCS)contract. You will collaborate with engineers, architects, cybersecurity professionals, and program stakeholders to deliver secure, scalable solutions that directly impact millions of passengers and aviation professionals every day.
Developer Java Web Sr Lumen Solutions Group, Inc.Developer Java Web SrWashington, DCRemoteDesign, develop, and maintain enterprise-grade backend services and APIs supporting train consist management, yard management, equipment management, scheduling, and operational workflows. " Design and implement scalable integrations with internal and external systems using APIs, messaging, batch processes, and data pipelines.
New16yrs Senior REACT JS Developer -Remote - In Person interview GoIntellects Inc.16yrs Senior REACT JS Developer -Remote - In Person interviewWashington, DCRemoteFull timeIn this role, you will primarily focus on ReactJS programming, integrate designs and wireframes within the application code, write application interface code with JavaScript, translate wireframes and designs into quality codes, optimize components to work seamlessly across different browsers and devices, develop responsive web-based UI and supporting the ecosystem for the organization. Responsibilities: The Senior React Developer position requires in-depth knowledge of JavaScript, object model, DOM manipulation and event handlers, data structures, algorithms, JSX, Babel, and architectural styles /API’s (REST/RPC) and Agile methodologies for the development of application programs.
Java Developer IntelliDyne LLCJava DeveloperWashington, DC$90,000–$150,000 / yearIntelliDyne has earned the designation of a Top Workplace by providing an inclusive and supportive environment where employees have a voice and are challenged to provide innovative solutions to our clients of national, state, and local importance. We are seeking a highly motivated and detail-oriented Java Developer to support the design, development, and maintenance of enterprise-level and government systems.
ServiceNow Developer Verite Group, Inc.ServiceNow DeveloperHerndon, VAAs part of the Sponsor's integrated ServiceNow delivery team, the Developer shall provide development and process improvement support of Sponsor's Global Infrastructure Business System (GIBS) custom application suite and other Sponsor requirements on the enterprise and non-enterprise ServiceNow platforms. We've grown on this effort by providing the customer with Engineers who have done exceptional work, and we've retained our staff by paying very strong salaries, and working hard to ensure each Engineer is doing work that aligns with their career interest.
All Levels- ServiceNow Developer Synergy ECPAll Levels- ServiceNow DeveloperColumbia, MarylandWe are seeking Junior to Senior ServiceNow Engineers to work collaboratively to support a hybrid cloud environment, providing solutions for multi-cloud (AWS, Azure GCC-High, Google Cloud, and Oracle) and on-premises environments while ensuring a secure and reliable operational infrastructure. The company leverages its expertise in data transport solutions, software and systems engineering, and other solutions to deliver critical and innovative capabilities to high-level decision makers that enhance our nation’s security.