senior .NET developer Jobs in Washington, Washington DC

.NET Developer
Mc Lean, VirginiaAxxum TechnologiesLead .Net Developer Location: Springfield, IL - Remote We are seeking a highly skilled Senior Software Developer with extensive experience in SQL, VB6, VB.NET, C , and web application development to join our team. This role focuses on enhancing and modernizing existing...Full Job Details
Senior .NET Developer
Arlington, VirginiaPioneering Evolution POSITION DESCRIPTION: Pioneering Evolution is seeking a Senior Software Developer to support the Lead Developer in the modernization of a Marine Corps software platform. This role will involve leading complex technical implementations, assisting in architectural decisions,...Full Job Details
Lead .NET Developer
Mc Lean, VirginiaAxxum TechnologiesLead .Net Developer Location: Springfield, IL - Remote We are seeking a highly skilled Senior Software Developer with extensive experience in SQL, VB6, VB.NET, C , and web application development to join our team. This role focuses on enhancing and modernizing existing...Full Job Details
Lead .NET Developer
Arlington, VirginiaPioneering Evolution POSITION DESCRIPTION: Pioneering Evolution is seeking a highly skilled and motivated Lead Software Developer to provide technical leadership within the software development team. The Lead Developer will be responsible for guiding the team in the modernization of a Marine...Full Job Details
Mid-Level .NET Developer
Arlington, VirginiaPioneering Evolution POSITION DESCRIPTION: Pioneering Evolution is seeking a Mid-Level Software Developer to contribute to the development of a Marine Corps software platform's modernized .NET Core stack. The Mid-Level Developer will work closely with the Lead and Senior Developers, assisting...Full Job Details
Senior .NET Developer
Sterling, VirginiaKasmo GlobalSenior .NET Developer with MAUI, TDD, and Azure Expertise Location: Atlanta, GA (Hybrid) Need local candidates Visa: GCEAD , H4EAD, H1B( trusted ) Duration: 6 months Need LINKDLEN Need experience of (.net or vb.net or asap.net) and Maui and Mobile and (Application or...Full Job Details
Software Developer
Annapolis, MarylandTop Secret Clearance JobsAbout the job Software Developer-Senior Top Secret Clearance Jobs is dedicated to helping those with the most exclusive security clearance find their next career opportunity and get interviews within 48 hours. NetSage's mission is to help our customers achieve their missions...Full Job Details
Senior .NET Developer
Arlington, VirginiaMotion RecruitmentSenior .NET Developer Arlington, Virginia Hybrid Contract $55/hr - $65/hr A nonprofit organization located in Georgetown DC is hiring a Senior .NET Developer for a six-month contract to hire opportunity. This is a hybrid role requiring two days onsite each week. The position...Full Job Details
Senior Software Developer
Sterling, Virginiai3solutionsApplicants must be a US Citizen. All applicants must have an active clearance or be able to attain a clearance. If an applicant cannot support these requirements in addition to the items below, they will not be considered for the role. i3solutions is seeking a Senior...Full Job Details
.NET Developer
Herndon, VirginiaTop Secret Clearance JobsAbout the job .NET Developer Top Secret Clearance Jobs is dedicated to helping those with the most exclusive security clearance find their next career opportunity and get interviews within 48 hours. Dark Wolf Solutions is seeking a highly skilled and experienced Senior .NET...Full Job Details
Senior .NET Developer
Washington, Washington DCKoniag Government ServicesSenior .NET Developer Washington, DC, USA Req Wednesday, April 30, 2025 Arlluk Technology Solutions, LLC, a Koniag Government Services company, is seeking a Senior.NET Developer with a TS/SCI Clearance to support ATS and Department of State the Office of Foreign Missions...Full Job Details
Senior .NET Developer
Fairfax, VirginiaGeneral Dynamics Information Technology Req ID: RQ199321 Type of Requisition: Regular Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: Software Development Skills: ASP.NET,C Sharp (Programming Language),Microsoft .NET Development,TSQL,XQuery Experience: 7 + years of...Full Job Details
Senior .NET Developer
Washington, Washington DCTop Secret Clearance JobsAbout the job Senior .NET Developer Top Secret Clearance Jobs is dedicated to helping those with the most exclusive security clearance find their next career opportunity and get interviews within 48 hours. ATS Job ID KGS is seeking qualified candidates for our open...Full Job Details
.NET Developer
Arlington, VirginiaDakota ConsultingDakota Consulting, Inc. is a growing company that provides innovative business, IT, scientific research, and cybersecurity services to federal and commercial customers. Dakota's objective is to provide services that meets customers' needs and exceeds their expectations. Our...Full Job Details
Senior .NET Developer
Springfield, VirginiaV2XOverview Working across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness. Aligned around...Full Job Details
Senior .NET Developer
Washington, Washington DCKoniag Arlluk Technology Solutions, LLC, a Koniag Government Services company, is seeking a Senior.NET Developer with a TS/SCI Clearance to support ATS and Department of State the Office of Foreign Missions Information System (TOMIS) in Washington, DC. This position is for a...Full Job Details
.NET Software Developer with Security Clearance
Chantilly, VirginiaBAE Systems$130355.00 - 221603.00 a yearJob Description BAE Systems, Inc. is currently looking for a mid- to senior-level .NET Developer to join an innovative team of developers in Chantilly, Virginia. This position supports the development of mission-critical applications for a federal government client focused...Full Job Details
.NET Developer
Washington, Washington DCAmeriinfoVetsJOB DESCRIPTION: We are seeking a highly experienced and skilled Senior .NET/Web Application Developer with 8+ years of professional experience in developing, deploying, and maintaining web applications. The ideal candidate will have deep expertise in working within...Full Job Details
Senior Application Developer
Reston, VirginiaAmyxSenior Application Developer Job Locations US ID Category Defense Type Full Time Overview Amyx is seeking to hire a Developer for a remote position supporting our DLA Automated Material Handling Equipment (AMHE) contract. The Developer will assist a dynamic technical team to...Full Job Details
Senior Software Developer
Columbia, MarylandAT&T Job Description: AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is...Full Job Details
Senior Software Developer
Fairfax, VirginiaNationwide IT ServicesNationwide IT Services, NIS, is seeking a Senior Software Developer for the following opportunity: Technical Leadership & Guidance: Technical Design and Architecture: Participating in the design and architecture of software solutions, often leading the technical direction...Full Job Details
Senior .NET Developer with Security Clearance
Washington, Washington DCApplied Information SciencesIf you're seeking a sense of community and the ability for growth, look no further. Since 1982, we have been 100% dedicated to our people. Our approach permits greater ownership for individuals and welcomes input into decisions for a thriving workplace and happy employees....Full Job Details
.NET Developer
Arlington, VirginiaASRC Federal Holding CompanyASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareholders. Join our team and discover why we are a top veteran employer and...Full Job Details
Senior .NET Developer with Security Clearance
Fairfax, VirginiaPlateau Grp DBA Plateau SoftwareDescription Plateau GRP is a growing company that values your skills, training and ideas. At Plateau, you are our greatest asset. We provide a path to keep growing your career. We strive to foster an environment that's welcoming, diverse, respectful, and inclusive. Plateau...Full Job Details
Senior .NET Developer with Security Clearance
Washington, Washington DCKoniag Government ServicesArlluk Technology Solutions, LLC, a Koniag Government Services company, is seeking a Senior.NET Developer with a TS/SCI Clearance to support ATS and Department of State the Office of Foreign Missions Information System (TOMIS) in Washington, DC. This position is for a Future...Full Job Details