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  • Software Engineer - C#/ BCS

     ...security, screening, and operational efficiency. We are seeking a Software Engineer (3-5 years experience) to join our Product Development team....  ...applications across web and Windows platforms using C#, .NET, and SQL Server. You will work on APIs, microservices, and... 
    Suggested
    Contract work
    Remote work
    Worldwide

    SECURIPORT

    Reston, VA
    2 days ago

  • Senior Cyber Offensive Software Engineer (C/C#)

    A defense technology company is seeking a Senior Software Developer to develop exploits, shellcode, and mitigation bypassing. Responsibilities...  ..., an active TS/SCI Clearance, and proficiency in C and C#. The role offers a strong benefits package, including medical, dental... 
    Suggested
    Flexible hours

    Beyond SOF

    Fort Belvoir, VA
    3 days ago

  • Senior Software Engineer (C#/React)

     ...Senior Software Engineer (C#/React) Job Description CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group... 
    Suggested
    Full time
    Work at office
    Work from home

    CoStar Group

    Richmond, VA
    3 days ago

  • Software Engineer (C# Developer)

     ...Certification : CompTIA Security+ CE) Overview We are looking for a Software Engineer. Design, develop, and maintain web-based applications and...  ...BI, Microsoft SQL Server, Microsoft Visual Studio, T-SQL, C#, ASP.NET, HTML, CSS, XML, REST, CAML, and JavaScript. Added consideration... 
    Suggested
    Full time
    Remote work

    HugoNet

    Arlington, VA
    4 days ago

  • Unity Software Engineer (C#/C++, Secret Clearance)

     ...full-time developer with expertise in Unity and programming in C++/C#. Responsibilities include supporting multiple development...  ...Bachelor's degree in a related field and over 3 years of relevant engine experience. Obtaining a US DoD Secret security clearance is essential... 
    Suggested
    Full time
    3 days per week

    Lockheed Martin

    King George, VA
    2 days ago

  • Senior Software Engineer (C#)

     ...Description Synergy is looking for Senior C# Software Engineer that will wok closely with site partners at Quantico. You will be responsible to ensure data ingest, formatting, and transformation is completed according to customer defined specifications. You will validate... 
    Suggested
    Full time
    Work at office
    Immediate start
    Flexible hours

    Synergy Ecp Llc

    Quantico, VA
    9 hours ago

  • C# Developer

     ...C# Developer Position Seeking a C# developer to program, maintain code, and .NET solutions. In this role, you will be required to design, write, and maintain C# program code for our future and ongoing projects. You will also be required to contribute to design and... 
    Suggested

    Accylerate, LLC

    Richmond, VA
    9 hours ago

  • .NET with C# Developer

     ....NET with C# Developer Responsibilities Include: Maintain web and client server application Participate in all phases of software development lifecycle Translate formal requirements documentation into database and program solutions Developing... 
    Suggested
    Work at office

    3B Staffing LLC

    Richmond, VA
    9 hours ago

  • Software Developer- C/C#

     ...Software Developer The company is looking for an amazingly talented Software Developer...  ...capability development Program in C and C# and BOFs Work in a Scrm/Agile Environment...  ...Penetration Tester (GXPN), Reverse Engineering Malware (GREM) Minimum Clearance Required... 
    Suggested
    Flexible hours

    Beyond SOF

    Fort Belvoir, VA
    3 days ago

  • C# Application Developer with Active Secret Clearance

     ...office twice a month. We are providing focused agile software development and maintenance for CODIS, a mission-critical application...  ..., develop, test, and deploy a new distributed application using C# .NET 5.0, Blazor, SQL Server, containers, Kubernetes, and... 
    Suggested
    Work at office
    Local area
    Remote work

    Savant Financial Technologies

    Stafford, VA
    9 hours ago

  • .NET / C# Developer (Top Secret/SCI Clearance)

     ...stored in the Government identified document repository Adhere to software development methods including Agile, SCRUM, and Lean Utilize...  ...~8 years experience in .NET Development (including MS.NET, C#, MVC 4+, and Internet Information Services (IIS) for Windows Server... 
    Suggested
    Civilian Contractor
    Contract work
    Worldwide

    Inflow

    Fort Belvoir, VA
    2 days ago

  • Software Developer (C++/C#/ASP.Net)

     ...Software Developer (C++/C#/ASP.Net) Merrifield, VA We are seeking a skilled and motivated software developer with a strong educational background and hands-on programming experience. The ideal candidate will hold a bachelor's or master's degree in software development... 
    Suggested

    System One Holdings, LLC

    Vienna, VA
    3 days ago

  • C# Developer/Programmer Analyst

     ...Compensation Board C# Developer/Programmer The role is for an experienced C# Developer/Programmer at the Compensation Board. The role involves developing and maintaining business applications using emerging technology. It would require leading the maintenance, development... 
    Suggested
    Flexible hours

    Argyle Infotech

    Richmond, VA
    9 hours ago

  • SCB - C# Developer/Programmer Analyst 3

     ...motivated candidate to join our talented team. Job Title: SCB - C# Developer/Programmer Analyst 3 Location(s): Richmond, VA...  ...migration process. Key Responsibilities: Analyze and reverse-engineer existing desktop application code to support migration efforts.... 
    Suggested

    Ampcus

    Richmond, VA
    4 days ago

  • C# Developer/Programmer Analyst

     ...C# Developer/Programmer Analyst The Compensation Board is seeking an experienced C# Developer/Programmer to be responsible for developing and maintaining business applications for the Compensation Board using emerging technology. The role involves leading the agency... 
    Suggested
    Flexible hours

    Global Pharma Tek

    Richmond, VA
    2 days ago

  • C# Developer/Programmer Analyst

     ...Job description: We are searching for a quality C# developer to program, maintain code, and .NET solutions for our business. In this role, you will be required to design, write, and maintain C# program code for our future and ongoing projects. You will also be required... 
    Contract work

    Lorven Technologies

    Richmond, VA
    1 day ago

  • C# Developer Programmer Analyst

     ...Job Summary: We are looking for a C# Developer to design, develop, and maintain .NET applications. The role involves building and enhancing large, menu-driven business systems, focusing on hands-on development and problem-solving within complex systems. Location... 
    2 days per week

    vTech Solution

    Richmond, VA
    4 days ago

  • Senior .NET/C# Developer — Secure Enterprise Web Apps

    Kaimetrix is looking for a Senior .NET / C# Developer in Fort Belvoir, Virginia to support mission-critical web applications. The ideal candidate should have extensive experience in .NET development and a proven ability to design, develop, and maintain web solutions. This... 

    Kaimetrix

    Fort Belvoir, VA
    2 days ago

  • Software Developer (C++/C#/ASP.Net)

    $130k

     ...Software Developer (C++/C#/ASP.Net) Merrifield, VA $130,000 plus benefits Candidates must be able to work without sponsorship Must be able to obtain Public Trust clearance We are seeking a skilled and motivated Software Developer with a strong educational... 
    Local area

    System One Holdings, LLC

    Fairfax, VA
    1 day ago

  • Senior .NET C# Developer for Enterprise RAD Apps

     ...develop and maintain enterprise tools for network health and security. Ideal candidates should have over five years of experience with C#, ASP.net, and SQL Server, and be familiar with agile methodologies. Responsibilities include coding, testing, and participating in an... 

    Commitent

    Quantico, VA
    9 hours ago

  • Senior .NET/C# Developer (TS/SCI Eligible)

     ...methodologies, and mentoring junior associates. Candidates must have a TS/SCI clearance and strong skills in SQL database development and software testing. Responsibilities include application development, code reviews, and documentation for custom web applications. The... 

    Bravura Inc.

    Fort Belvoir, VA
    4 days ago

  • WiFi Software Developer (C/C#) - Offensive Security

     ...conduct offensive development for Windows environments. The ideal candidate will have over 3 years of experience, proficiency in C and C#, along with a Top Secret SCI clearance. Responsibilities include working in an agile environment on cyber forensics and incident... 
    For contractors

    Beyond SOF

    Fort Belvoir, VA
    9 hours ago

  • .NET/C# Developer - Sr.

     ...years’ experience .NET development; 5+ years’ experience - SDLC, software testing, SQL database supporting, mentoring junior associates, &...  ...8+ years’ experience in .NET Development (including MS.NET, C#, MVC 4+, & IIS for Windows Server web development). 5+ years’ experience... 
    Remote work

    Bravura Inc.

    Fort Belvoir, VA
    4 days ago

  • .NET / C# Developer, Senior

     ...cybersecurity, data operations, end‑user support, IT management, software development, systems engineering, process improvement, and technical advisory. We...  .... About the role Kaimetrix is seeking a Senior .NET / C# Developer to support secure, mission‑critical web... 
    Temporary work

    Kaimetrix

    Fort Belvoir, VA
    2 days ago

  • Senior .Net Developer - Remote Work Allowed

     ...technical and business requirement discussions. Qualifications 7 Years Required - .NET Development 5 Years Required - VB.Net Development 3 Years Required - C#.Net Development 5 Years Required - SQL Development 3 Years Desired - ASP 3 Years Desired - MVC #J-18808-Ljbffr... 
    Remote work

    PEOPLECORP AMERICA INC

    Clifton Forge, VA
    3 days ago

  • Secret-Cleared C# Developer - Agile and Cloud

     ...is looking for a Cloud Developer to join their team in Stafford, VA. The ideal candidate will have at least 5 years of experience in C# and .NET, along with a valid secret clearance. Responsibilities include designing and developing code, participating in Agile processes... 

    Ariel Partners

    Stafford, VA
    1 day ago

  • Tech Consulting - Full-Stack C# Developer - Senior - Multiple Locations

    $102.5k - $187.9k

     ...better working world. Technology – Digital Engineering – Full Stack Engineer (Senior) Whole...  ...opportunity As a Senior Full Stack Software Engineer , you will independently develop...  ...languages such as Python, Java, C#, or JavaScript or TypeScript, across technology... 
    Summer holiday
    Local area
    Flexible hours

    EY

    Richmond, VA
    1 day ago

  • .NET developer - MD ,VA DC

     ...Mills MD Position Type: Contract Job Description: This person will need to work onsite. This is for a.NET/C# developer. Candidate Summary: This Software Developer is in the Research area .Net Heavy/C# - this candidate will need to complete an assessment in... 
    Contract work

    Georgia IT Inc

    Richmond, VA
    9 hours ago

  • .NET Developer

     ...assisting the client group to build services/applications for connectivity/useability/etc. A thorough knowledge of.net development (c#/vb.net) methodologies with modern .net tools such as visual studio 2018 and up, Azure DevOPS, etc. This position will serve as the second... 
    Day shift
    3 days per week

    The Custom Group of Companies

    Richmond, VA
    9 hours ago

  • Full Stack .Net Developer

     ...Last Used Experience in Years/month Rating (10 points) 1 = newbie 10 = expert Hands on Exp. Yes/No Coding .Net C# Kubernetes Job description: Key skills: the specific skills we are looking for are listed below, ordered in terms of... 
    Contract work
    Local area

    ShiftCode Analytics

    Arlington, VA
    2 days ago