Senior Principal Software Engineer (Go) ClaritySenior Principal Software Engineer (Go)Columbia, MDClarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. Peer Mentorship: Partner with and mentor "Sysadmin-turned-DevOps" engineers to help them build proficiency in Go, write robust unit/integration tests for operators, and adopt software-first approaches to infrastructure.
NewEntry-level CNO Developer - up to 160K - FS Poly stanleyreidEntry-level CNO Developer - up to 160K - FS PolyAnnapolis Junction, MarylandFounded by engineers, they've been tackling complex missions for over 15 years while prioritizing "good technology" — solutions that excel in user experience, long-term value, and ethical considerations. Turn your aspirations into reality and experience the difference a great employer can make – it's not just talk with our client, it's excellence in practice.
NewCNO Developer Opportunity - up to 220K - FS Poly stanleyreidCNO Developer Opportunity - up to 220K - FS PolyAnnapolis Junction, MarylandFounded by engineers, they've been tackling complex missions for over 15 years while prioritizing "good technology" — solutions that excel in user experience, long-term value, and ethical considerations. Turn your aspirations into reality and experience the difference a great employer can make – it's not just talk with our client, it's excellence in practice.
NewWindows CNO Developer - up to 225K - FS Poly stanleyreidWindows CNO Developer - up to 225K - FS PolyAnnapolis Junction, MarylandFounded by engineers, they've been tackling complex missions for over 15 years while prioritizing "good technology" — solutions that excel in user experience, long-term value, and ethical considerations. Turn your aspirations into reality and experience the difference a great employer can make – it's not just talk with our client, it's excellence in practice.
NewPega Developer (TS/SCI with Full Scope Polygraph) Macpower Digital Assets Edge Private LimitedPega Developer (TS/SCI with Full Scope Polygraph)Annapolis Junction, MD$140,000–$180,000 / yearThe ideal candidate is a Maryland resident with an active Top Secret/SCI Clearance with Full Scope Polygraph , strong expertise in Pega workflow development , and proven ability to collaborate with cross-functional teams to deliver secure, high-performing enterprise solutions. This role requires close collaboration with system engineers, DevOps teams, and UI/UX specialists to ensure workflows are compliant, efficient, and scalable within a large-scale enterprise application environment .
Full-Stack Developer Role OpenDataJobsFull-Stack Developer RoleWashington, DCAn opening may specify React and Node.js, React and Python, a cloud platform, GraphQL, Representational State Transfer (REST), serverless services, containerized workloads, or a particular database and delivery stack. You decide where logic belongs, keep contracts aligned, test the seams between layers, and work with deeper specialists when architecture, database operations, security, accessibility, or platform concerns exceed the feature team's scope.
SME-React Developer Journeyman AHU TechnologiesSME-React Developer JourneymanWashington, District of Columbia$61–$68 / hourThe ideal candidate will be able to work both independently and as part of a team of consultants to provide these services and will have the following skills/capabilities: · Interact with clients to understand complex business requirements · Create functional requirement and design for customizations · Accurately estimate level of effort for implementation tasks · Review developer proposed implementation and identify efficient designs · Work with Delivery architects, Technical Leads and developers to ensure access and security profiles meet the needs of the Agency, including verifying that the policies/restrictions in place. Education and Professional Qualifications · 4+ years’ experience implementing, developing, supporting and maintaining React applications · Strong teamwork and interpersonal skills · At least 2 years’ experience in Next.js (Required) · Ability to develop effective working relationships with all levels of personnel · Strong client-service orientation and focus · Thorough attention to detail and a strong desire to deliver the highest quality solutions to Client.
Windows Kernel Developers - on site - Chantilly, VA P3fWindows Kernel Developers - on site - Chantilly, VAPerry Hall, Maryland$120,000–$150,000 / year3 years of demonstrated in-depth experience developing, testingand debugging software for Windows OS using Visual Studio IDE andWindows SDK. Three years of Windows kernel level debugging and diagnostics usingtools such as Windows DDK or Win DBG or equivalent.
Intermediate Full Stack Java REACT Developer ERP InternationalIntermediate Full Stack Java REACT DeveloperLaurel, MD$110,000–$140,000 / yearWork collaboratively as a full stack developer on Agile Scrum teams and complete user stories and develop usable code independently with minimal oversight and guidance. Contribute to an atmosphere of cross-functional teamwork within the organization; contributes to acceptance/functional testing duties and part of incremental feature development.
Geospatial Developer Corner AllianceGeospatial DeveloperWashington, DCThis role is contingent upon award About the Role: As a Geospatial Developer supporting our Federal government client, you will be trusted to design and develop geospatial applications and spatial data systems that support planning and expansion of nationwide communications network. We're looking for someone who is coachable, unflappable in navigating challenges, resourceful in learning new skills, innovative in challenging the status quo, excellent in writing, analytical in thinking, skilled in prioritization, and a rapport builder with clients and colleagues.
Embedded Developer 1 (CFG - 042) SageCor SolutionsEmbedded Developer 1 (CFG - 042)Fort Meade, MarylandServing Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or desiring) nationally-recognized expertise in high performance computing, large data analytics and cutting edge information technologies. YOE / Degree Requirements: Five (5) years' experience as an embedded developer, in programs and contracts of similar scope, type, and complexity is required.
Linux Developer with Hypervisor experience - on site - Chantilly, VA P3fLinux Developer with Hypervisor experience - on site - Chantilly, VAPerry Hall, MarylandResponsibilities Three years of professional software development experienceThree years of experience writing in: Python, C, C++Demonstrated experience performing Software Configuration Management Demonstrated experience in reverse engineering, vulnerability research and exploitation on Linux Platforms Experience with Hypervisors is a bonusTS/SCI clearance with upgrade to Full Scope (if they don’t have it) while on contract On site development in Chantilly VA (our headquarters is in Perry Hall, MD) but this job will be stationed on site Chantilly VA . Based in Baltimore, Maryland, P3F LLC has a presence across the United States and a reputation for providing solutions to the most difficult problems facing the federal government, the Intelligence Community, and federal law enforcement.
Senior SharePoint Developer BizFirstSenior SharePoint DeveloperArlington, VirginiaThis role requires a strong understanding of SharePoint development, administration, and configuration, including integration with Microsoft 365 services and third-party tools such as Sharegate and Nintex Workflows. The ideal candidate will have experience developing and managing SharePoint environments, automating tasks using PowerShell, and migrating sites from on-premises to SharePoint Online.
Web Application Developer, Mid Cayuse HoldingsWeb Application Developer, MidWashington, Washington, DC$105,000–$107,978 / yearThis role focuses on developing Power Apps, Power Automate cloud flows, Dataverse data models, and Power BI reports to support business processes, improve user workflows, and enable data-driven decision-making. The developer will work closely with business analysts, product owners, and stakeholders to translate requirements into secure, scalable, and maintainable solutions, while adhering to established governance and application lifecycle management (ALM) practices.
Python Developer with Strong SQL WISETEK PROVIDERS INCPython Developer with Strong SQLWashington, DCFull timeProficiency to Develop and implement robust ELT/ETL processes to efficiently handle data extraction, loading and transformation loading from various sources into the cloud platform. We collaborate with our clients to identify their needs and explore new growth opportunities, create innovative and integrated solutions to solve their problems, and optimize their overall performance.
Full-Stack Developer (Java / PostgreSQL) GuidehouseFull-Stack Developer (Java / PostgreSQL)Dc, District of Columbia$98,000–$163,000 / yearThe developer will contribute across the full application stack, including database design, backend services, RESTful APIs, frontend user interfaces, automated testing, security implementation, and DevSecOps integration. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.
Senior‑Level Full‑Stack Developer (Python, Java) IDS InternationalSenior‑Level Full‑Stack Developer (Python, Java)Annapolis Junction, MDFull timeCombining operational expertise with an intimate understanding of today’s greatest challenges, we bring our customers the solutions required for success in a complex and multidimensional world. If you are unable to apply through the portal and need to speak to someone about necessary accommodations to apply, please email accommodation@idsinternational.com and we will follow up with you.
System Database Developer - SecDevOps UnissantSystem Database Developer - SecDevOpsBethesda, MDDesired certifications may include vendor-specific or language-specific developer certifications such as Red Hat, Oracle, DBA, PostgreSQL, SQL, MySQL, Java, PHP, Splunk, ServiceNow, Python, JavaScript, C++, Excel, VBA, or SharePoint. This individual enjoys solving complex problems, connecting disparate systems, and building scalable solutions that improve cybersecurity operations, data quality, and enterprise decision-making.
Sr .Net Developer (ASP.Net Core MVC) Lumen Solutions Group, Inc.Sr .Net Developer (ASP.Net Core MVC)Washington, DCRemoteEssential Duties & Responsibilities (Other duties may be assigned): Design, develop, and maintain frontend user interfaces using ASP.NET Core MVC, including Razor Views, layouts, partial views, and view components. Provide limited backend support as needed, primarily related to MVC controllers, model binding, and integration points rather than building core backend services.
Junior RPA Automation Developer (15.46) OCT Consulting, LLCJunior RPA Automation Developer (15.46)Washington, DC$70,000–$80,000Clearance Requirements: Must be able to undergo and successfully complete a Homeland Security Presidential Directive (HSPD)-12 qualifying Tier 2 background investigation for Common Access Card (CAC) issuance. Founded in 2013, we bring the agility of operations and a management team with a track record of leading successful engagements at major Federal government agencies.