Senior Ontology Developer (TS/SCI) VantorSenior 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.
6 yrs Senior ServiceNow Developer - Onsite - In person interview GoIntellects Inc.6 yrs Senior ServiceNow Developer - Onsite - In person interviewWashington, DCFull timeJob Description: As a Senior ServiceNow Developer, you will play a crucial role in designing, developing, and implementing solutions within the ServiceNow platform. You will be responsible for maintaining and performing continual service improvements on the following implemented modules: ITSM, ITFM, HRSD, ITOM, PPM, and SPM.
Senior Full Stack Developer Enterprise KnowledgeSenior Full Stack DeveloperArlington, VA$140,000–$155,000 / yearAI-Augmented Development: Proficiency in using Generative AI tools to accelerate the full Software Development Life Cycle (SDLC), including generating Architecture Decision Records (ADRs), drafting code, creating comprehensive test cases, and producing product documentation. As a Senior Full Stack Developer , you will take a leading role on project teams, working on innovative projects ranging from intelligent search interfaces to complex agentic AI systems that automate intricate business workflows.
.Net Software Developer, Senior CACI International Inc..Net Software Developer, SeniorSpringfield, VA$86,600–$181,800 / yearNET Software Developer, Senior serves as CACI's senior software development professional responsible for designing, developing, integrating, testing, and sustaining enterprise software applications that support logistics, mission support, operational planning, and business operations. NET Software Developer, Senior works closely with Government stakeholders, software engineers, system architects, database administrators, cybersecurity personnel, and mission partners to develop modern applications, automate business processes, and integrate enterprise systems.
NewSOFTWARE DEVELOPER - TS/SCI in MD CNF Technologies CorpSOFTWARE DEVELOPER - TS/SCI in MDFort Meade, MDo 10+ years of professional software development experience, with focus on secure software development, leading technical efforts, mentoring junior/intermediate developers, and supporting mission-critical DoD cyberspace operations or cybersecurity tools. Functional Responsibility: • Design and implement DevSecOps pipelines, automated testing frameworks, and continuous integration/continuous delivery (CI/CD) processes tailored to compartmented intelligence environments.
Software Developer - Junior (Team 01) AmentumSoftware Developer - Junior (Team 01)WashingtonImplementing and using backend frameworks such as Java Spring, Nodejs, Go GinAngularJS, React, NextJS, Spring, Nodejs, NestJS, and Gin Spring, Google Web Toolkit, Hibernate, and Struts. The entire section leverages agile and works to provide enhanced reporting and global searching capabilities to facilitate task management, cross-utilization, and address national intelligence priorities while protecting confidential data and sources.
Junior Python/Perl developer Jose MercilineJunior Python/Perl developerBaltimore, MarylandSelf-motivated individual and creative thinker who will take ownership of tasks and projects, able to work with the team, and manages tasks effectively and has a proven track record of consist and organized outputs. The ideal candidate will demonstrate an eagerness to understand complex problems and requirements, an aptitude for translating these problems into workable designs and solutions, and will possess a keen eye for detail.
Senior Quantum Algorithm Developer Quantum SkySenior Quantum Algorithm DeveloperReston, Virginia$190,000–$230,000 / yearFull timeDescription: Quantum Sky is searching for a Senior Quantum Algorithm Developer to develop quantum computing workloads for mission-critical operations supporting the U.S. Federal Government, Department of Defense (DoD), Intelligence Community (IC), and National Security sectors. Develop and evaluate Quantum Approximate Optimization Algorithms (QAOA), Variational Quantum Eigensolvers (VQE), Quantum Machine Learning (QML), Quantum Fourier Transform (QFT), Grover's Search, and other quantum algorithms as appropriate for mission requirements.
ServiceNow Developer PeratonServiceNow DeveloperChantilly, Virginia$112,000–$179,000 / yearFull timePeraton offers enhanced benefits to employees supporting this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap, and eligibility to participate in an attractive bonus plan. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
Cobol Mainframe Application Developer Kyndryl Holding Inc.Cobol Mainframe Application DeveloperMD, MD$115,080–$218,520 / yearKyndryl currently does not require employees to be fully vaccinated against COVID-19, however, if you are hired to work at a client, customer, or partner location, you may be required to show proof of vaccination to align with their respective COVID-19 vaccination policies. Preferred Skills and Experience: InterTest, Expediter debug tools, ServiceNow, Librarian source management, AWS Transform, GitHub Copilot, public sector experience.
Senior Application Developer CACI International Inc.Senior Application DeveloperSterling, VA$75,200–$158,100 / 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. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
Junior Full Stack Developer The Josef GroupJunior Full Stack DeveloperAnnapolis Junction, MarylandTechnology flexibility, demonstrated by experience developing across the stack (UI/UX, middleware/API, back-end, and DevOps), and a willingness to use any necessary technology to achieve the solution. This is a high-speed, rapidly changing environment where direct customer interaction provides new challenges and excellent opportunities for continuous learning and professional growth.
Junior Software Developer The Josef GroupJunior Software DeveloperAnnapolis Junction, MarylandYou will work alongside senior engineers to design, develop, test, and deploy software solutions while gaining exposure to modern development practices, CI/CD pipelines, and cloud or on-prem infrastructure environments. Bachelor’s degree in Computer Science, Software Engineering, or related technical field (or equivalent experience).
Junior Application Developer CACI International Inc.Junior Application DeveloperSpringfield, VA$53,100–$106,300 / 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. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
Mainframe Developer _ COBOL & JCL ClifyX, INCMainframe Developer _ COBOL & JCLMclean, VAKnowledge of BFSI domain, especially banking/credit union systems (Accounts, Loans, Payments preferred). Work closely with Business Analysts, QA teams, and onshore/offshore stakeholders.
.NET / C# Developer – Senior (Top Secret with agreement to obtain CI Poly) North Point Technology.NET / C# Developer – Senior (Top Secret with agreement to obtain CI Poly)Fort Belvoir, VAIndividuals not performing at a Government facility and not TS/SCI cleared shall write code in an unclassified environment and provide the code to contractor developers working at a Government facility with TS/SCI clearance for integration into integration and production environments. Provides application development for a Microsoft-oriented enterprise environment, including MS.NET, C#, MVC 4+, and Internet Information Services (IIS) for Windows Server web development, in support of custom in-house developed web applications.
SharePoint Developer – Senior (Top Secret with agreement to obtain CI Poly) North Point TechnologySharePoint Developer – Senior (Top Secret with agreement to obtain CI Poly)Fort Belvoir, VAFive years of experience with software development Unit Testing, System Testing, Functional Testing, User Acceptance Testing, or other development testing experience. Develops and tests applications within a Microsoft-oriented enterprise environment, mentors junior personnel, and documents software defects using a bug tracking system.
Application Developer/Programmer Bart & AssociatesApplication Developer/ProgrammerAlexandria, VA$120,000–$250,000 / yearIn recognition of all these efforts, B&A has been named a Companies as Responsive Employers (CARE) award recipient by Northern Virginia Family Services and nominated by the Northern Virginia Chamber of Commerce for Outstanding Corporate Citizenship Award. Troubleshoots and resolves defects; documents requirements, procedures, and reports; communicates technical protocols and processes to technical and non-technical stakeholders; plans work, sets goals, and monitors progress to delivery.
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.
NewSenior Full-Stack Developer (Java + Angular) LaansuSenior Full-Stack Developer (Java + Angular)Sterling, VA$125,000–$145,000 / yearBuild Your Career at Laansu: Laansu is a robust and agile, women-owned, small business specializing in government contracting under executive leadership with more than a decade of experience in retaining and growing contracts awarded by the government of the United States. The Senior Software Developer will build, and support software products used by the Department of Transportation and the public at large to help ensure the safety of drivers and passengers on public roadways.