Full Stack Developer BCC-NIHFull Stack DeveloperBethesda, MarylandThe Senior Software Developer will work with the team to develop and maintain software supporting NCBI’s Controlled Data Access technologies including the Authorized Access platform and Study Registration System. The Controlled Data Access (CDA) team is responsible for developing and maintaining state of the art digital token technologies to manage users and access to the NIH developed systems.
Application Developer - JavaScript EsriApplication Developer - JavaScriptVienna, VirginiaThis role focuses on hands-on application development using JavaScript, TypeScript, ArcGIS Maps SDK for JavaScript, and modern web application frameworks to test ideas, visualize complex spatial data, and support early-stage innovation. We are seeking an Application Developer to join Esri’s Geo Experience Center team, where you will contribute to building prototype applications that explore digital cartography, advanced map visualizations, and web-based GIS experiences.
Senior Application Developer Intelliforce-IT Solutions GroupSenior Application DeveloperAnnapolis Junction, Maryland$194,000–$249,000 / yearExperience prototyping web applications with JavaScript• Experience analyzing cybersecurity-related data sets such as network traffic and OS events• Knowledge of end-to-end SIGINT collection and analysis systems• Experience with production CNO capabilities and operations• Experience developing or reverse engineering mobile applications and communications• Ability to design and manage GitLab CI/CD automated builds. • Develop Python applications to automate analysis and operational workflows• Reverse engineer network traffic and web applications• Work with customers to collect requirements and ensure proper functionality• Coordinate with software developers to incorporate new technologies and leverage shared libraries• Manage dataflow and formatting to integrate into client systems• Support rapid iteration and deployment of security tools in an agile environment.
Full Stack Developer Node.DigitalFull Stack DeveloperChantilly, VARequired Skills: Intermediate to Expert level experience in Solr or Elastic Search (minimum 3 years) a.* Performing schema updates b.* Possessing significant knowledge & experience in submitting Lucene queries c.* Possessing significant knowledge & experience on how Solr/Elastic shards work d.* Possessing significant experience tuning Solr/Elastic for performance and query optimization. Minimum of 5 years of hands-on, back-end Java development experience (not Javascript or Springboot) implementing code that undergoes code reviews, unit testing, integration testing and deployed to a production environment.
Senior Software Developer Avalore, LLCSenior Software DeveloperTysons, VAThe developer, with a minimum of 10 years’ experience, will support the full lifecycle development (analyze, design, develop, deploy, maintain) of innovative and interactive web, video and multimedia training products. Products also include web-based training, SharePoint and websites, multimedia applications, video productions, graphic design, and print products.
Software Engineer – Developer and Production Systems Support Nightwing Intelligence SolutionsSoftware Engineer – Developer and Production Systems SupportSterling, Virginia$99,000–$206,000 / yearKey Job Responsibilities: Provide onsite support for Java-based web applications within a microservices architecture, ensuring high availability, reliability, and performance of deployed systems in the customer space. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization.
Red Team Close Access Network Capability/Wi-Fi Developer Oak Grove Technologies, LlcRed Team Close Access Network Capability/Wi-Fi DeveloperFort Bevloir, VARed Team Close Access Network Capability/Wi-Fi Developer to support the Defense Threat Reduction Agency (DTRA) Cyber Assessment Red Team (DCART) through the design, development, integration, and validation of wireless and proximity-enabled access capabilities used during authorized red team assessments. This position is a development-focused role responsible for creating mission-tailored tooling, embedded access platforms, and wireless exploitation capabilities in support of close access operations conducted by DCART operators.
Senior Ai/Ml Software Developer - Ts/Sci With Poly (Req-243) CATHEXISSenior Ai/Ml Software Developer - Ts/Sci With Poly (Req-243)Tysons, VA$148,000–$179,000 / yearOur values are centered around leading with integrity, owning the outcome, growing together, and moving with purpose in everything we do for our employees, customers, partners, and communities. A motivated and qualified candidate will not only have hands-on development experience in (JavaScript, Python or Java) but also a willingness to collaborate with teams to solve problems.
Federal Power Platform Developer Chevo ConsultingFederal Power Platform DeveloperWashington, DCRemote$100,000–$120,000 / yearChevo is a nine-time awardee of the Alliance for Workplace Excellence award; ranked one of the best Small Business Strategy firms by Consulting Magazine; made the Washington Technology Fast 50 list; and has earned multiple Program Management Industry awards. Chevo, a Women-Owned Small Business (WOSB), has made Consulting Magazine's 2023 and 2024 "Best Firms to Work For" list and is a 2023, 2024, 2025, and 2026 Elev8 GovCon honoree.
Software Developer GrvtySoftware DeveloperMcLean, Virginia$150,000–$250,000 / yearWe'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. Pay Range: At GRVTY, we understand that compensation is influenced by many factors—such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications.
New8 Years Sr ServiceNow Developer GoIntellects8 Years Sr ServiceNow DeveloperWashington, District of Columbia$75–$80 / hourServiceNow Developer Client: DC Government Location: Washington, DC (Onsite) Job Description: The ServiceNow Application Developer will: Serve as a primary administrator for the DCPS ServiceNow instance, supporting day-to-day service operations and maintenance. Design and maintain Service Catalog items and end-to-end workflows using Flow Designer, approvals, task routing, and notifications.
Software Developer (C++, Python) BCC-NIHSoftware Developer (C++, Python)Bethesda, MarylandBlack Canyon Consulting (BCC) is searching for a Software Developer in Bioinformatics and Big Data to support our work at the National Institutes of Health. Work with a diverse group of scientists, bioinformaticians and other developers across the center to implement efficient bioinformatics algorithms.
Associate Ai/Ml Software Developer (Req-261) CATHEXISAssociate Ai/Ml Software Developer (Req-261)Tysons, VA$98,700–$120,300 / yearOur values are centered around leading with integrity, owning the outcome, growing together, and moving with purpose in everything we do for our employees, customers, partners, and communities. A motivated and qualified candidate will not only have hands-on development experience in (JavaScript, Python or Java) but also a willingness to collaborate with teams to solve problems.
Senior Ai/Ml Software Developer (Req-263) CATHEXISSenior Ai/Ml Software Developer (Req-263)Tysons, VA$148,000–$179,000 / yearOur values are centered around leading with integrity, owning the outcome, growing together, and moving with purpose in everything we do for our employees, customers, partners, and communities. A motivated and qualified candidate will not only have hands-on development experience in (JavaScript, Python or Java) but also a willingness to collaborate with teams to solve problems.
Renewable Energy Project Developer- Distributed Generation New Energy EquityRenewable Energy Project Developer- Distributed GenerationAnnapolis, MDRemote$100,000–$130,000 / yearWorking closely with internal and external subject matter experts across engineering, interconnection, legal, real estate, finance, and commercial teams, the Renewable Energy Project Developer is accountable for delivering projects that are technically feasible, economically attractive, fully permitted, and ready for construction. The Renewable Energy Project Developer is responsible for managing all aspects of project advancement, including landowner relations, permitting, interconnection, environmental diligence, community engagement, consultant management, incentive program strategy, and development budgeting.
Intermediate Power BI Developer North StoneIntermediate Power BI DeveloperQuantico, VirginiaIntegrate and manage data from multiple approved sources, including databases, SharePoint lists, spreadsheets, and cloud-based systems, performing data extraction, transformation, and modeling activities using Power Query and related technologies. Maintain comprehensive documentation of datasets, data models, report logic, and sustainment procedures while providing user support, knowledge transfer, and training to ensure effective adoption and ongoing relevance of reporting solutions.
Actionet, Inc. Careers - Mid Level Developer ActioNet, Inc.Actionet, Inc. Careers - Mid Level DeveloperRosslyn, VAThis role works closely with stakeholders to translate requirements into scalable and reliable software solutions while ensuring systems are optimized for performance, security, and integration with enterprise platforms. Salary up to $179,000, depending on qualifications, including relevant certifications, education, years of experience, and demonstrated experience supporting Federal Government programs within the field.
Training Content Developer-Instructor- TechFISINT GrvtyTraining Content Developer-Instructor- TechFISINTMarylandAdditional qualifications include: Bachelor’s Degree (or higher) in a technical science major (Engineering, Mathematics, Computer Science, Physical Sciences, or comparable area), 4 or more years of TechSIGINT collection, processing, 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 TechSIGINT experience (within the past 10 years).
SAP ABAP Developer – S/4HANA Computer Task Group, IncSAP ABAP Developer – S/4HANAAnnapolis, Maryland$60–$65 / hourAbout Us: CTG, a Cegeka company, delivers IT and business solutions that enhance clients’ digital agility, empowering them to seize new opportunities and overcome any challenge. Strong knowledge of SAP HANA architecture, HANA Studio, ABAP Development Tools (ADT), HANA Administration Console, and HANA Modeling tools.
Training Content Developer/ Instructor - TechELINT GrvtyTraining Content Developer/ Instructor - TechELINTMarylandIf 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): 10 or more years of TechELINT experience (within the past 15 years); and. The Training Content Developer-Instructor must possess the following: Bachelor’s Degree (or higher) in a technical science major (Engineering, Mathematics, Computer Science, Physical Sciences, or comparable area).