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  •  ...Description We are seeking a Senior Software Engineer to become an...  ...maintaining web applications in a .NET environment. Responsibilities...  ...maintenance Design and develop database driven web applications...  ...programming skills using C#, C#.NET, .NET Core, or ASP.NET... 
    Senior
    Software
    C#
    Flexible hours

    Xpand Corp

    Herndon, VA
    20 days ago
  •  ...Description Job Description We are looking for a passionate Software Engineer to design, develop and improve our core service and data platforms....  ...system analysis to tests and deployment. Experience with .NET, C#, MS SQL Server, MongoDB, Full-Stack Web Development,... 
    Senior
    Software
    C#
    Work experience placement

    Technology Company

    Reston, VA
    19 days ago
  •  ...the delivery of high-quality software solutions that meet customers’...  ...sprint review, retrospectives) Developing and maintaining software...  ...Experience with the following: .NET Core, Legacy .NET, Dapper, Entity...  ...Framework (or any other ORM), C#, Typescript, JavaScript, REST,... 
    Software
    C#
    Full time
    For contractors
    Local area

    Xenith Solutions

    Leesburg, VA
    more than 2 months ago
  •  ...Description Job Description We are looking for a passionate Software Engineer to design, develop and improve our core data platform and the products we...  ...interactive applications Excellent knowledge of .NET, C#, MS SQL Server, Full-Stack Web Development, ASPX, MVC,... 
    Software
    C#
    Work experience placement

    Technology Company

    Reston, VA
    10 days ago
  •  ...valued. We are currently seeking a highly skilled Full Stack Developer with experience supporting legacy systems. The ideal candidate...  ...legacy applications ~ At least 3 years of experience developing C# desktop applications ~ Proven ability to design and deploy bug... 
    Software
    C#
    Full time
    Flexible hours

    Falls Technology

    Chantilly, Loudoun County, VA
    10 hours ago
  •  ...fundraising. Position Summary The Full-Stack Developer (.NET Developer+) will play a key role in...  ...to create efficient, scalable, and reliable software solutions. The ideal candidate possesses strong experience with C#/.NET, modern JavaScript frameworks, and cloud... 
    Software
    C#
    Full time
    Work at office
    Remote work
    Visa sponsorship
    Work visa

    HSP Direct

    Ashburn, VA
    29 days ago
  • Embedded Software Engineer (C#, User Interface) in Herndon, VA or Palm Bay, Florida C#, Embedded C, Software Enginer, User Interface Location: Florida Job Function: Software Development Date Of Job Posting: 03-10-2018 Embedded Software Engineer (C#, User Interface... 
    Software
    C#
    Permanent employment
    Full time
    Work experience placement
    Remote work
    Relocation

    DBA Web Technologies

    Herndon, VA
    2 days ago
  • $163k - $271k

     ...level. Vantor is seeking a Senior Account Executive, United...  ...opportunities through a 50/50 split of net-new acquisition and account...  ...’s geospatial solutions, software, and analytics capabilities, and...  ...cost of labor as an input to develop market-driven ranges for our roles... 
    Senior
    Software
    Permanent employment
    Remote work

    Vantor

    Herndon, VA
    34 minutes agonew
  • $170k

     ...Task Force Talent is seeking mid to senior-level machine learning (AI/ML) engineers (possibly multiple openings, at least one lead position...  ...company working on automated methods to detect flaws in large software systems. The key responsibility in this role will be to apply... 
    Senior
    Software
    Permanent employment
    Full time
    For contractors
    Work at office
    Visa sponsorship

    Taskforcetalent

    Tysons Corner, VA
    10 hours ago
  •  ...Cloud Engineers research, design, and develop cloud-based infrastructure, applications,...  ...IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). Responsible for engineering...  ...languages, (e.g., Python, Java, C#, etc.). Ability to work effectively with... 
    Senior
    Software
    C#
    Full time
    Remote work
    Work from home
    Shift work

    Shuvel

    Reston, VA
    10 hours ago
  • Senior Full Stack Developer - NII Our client, a prestigious Federal contractor...  ...contract to hire. As a Sr. FS .Net Developer you will be a...  ...database-first. - Develop software design documentation which may...  ...development with Microsoft C#, .NET and Python. - Skilled... 
    Senior
    Software
    C#
    Contract work
    Temporary work
    For contractors
    Work from home
    2 days per week
    3 days per week

    Elite Technical

    Ashburn, VA
    more than 2 months ago
  • $120.7k - $188.28k

    Responsibilities As a Senior Cloud Developer, you will be responsible for developing cloud service...  ...independently designing and developing new software products for cloud environments +...  ...related field + Experience with: + Python, .NET C#, or other development languages +... 
    Senior
    Software
    C#
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Noblis

    Chantilly, Fairfax County, VA
    11 days ago
  •  ...Job Description Job Description We are seeking a on-site Software Developer to become an integral part of our team! You will be responsible...  ...engineering, or other related fields Willingness to develop in C#, javascript, html, AngularJS Desired Skills: Knowledge... 
    Software
    C#

    Eyes Only Systems

    Chantilly, Loudoun County, VA
    28 days ago
  •  ...Senior Backend Developer – Healthcare Accounting Services Job ID#: 25-2217 Location: Herndon, VA...  ...Bachelor’s degree in Computer Science, Software Engineering, or related field,...  ...or more programming languages: Java, C#, Python, or Node.js. ~ Strong understanding... 
    Senior
    Software
    C#
    Full time
    Local area

    Navitas

    Herndon, VA
    25 days ago
  • $108.9k - $150k

     ...Job Description Senior FPGA Engineer (Onsite) Curtiss-Wright is seeking an experienced...  ...and several hardware (electrical), FPGA, software, test, component, and manufacturing...  ...implementation, and validation guidance. \n \n Develop detailed FPGA architectures and... 
    Senior
    Software

    Curtiss-Wright

    Ashburn, VA
    10 days ago
  •  ...solutions and an engaging culture.  Description of Task to be Performed: AnaVation is seeking a Senior Agentic-AI Software engineer to join our team that will design, develop, and deploy advanced Agentic AI systems that autonomously perform complex tasks, make decisions... 
    Senior
    Software
    Full time
    Temporary work
    Immediate start

    Anavation

    Chantilly, Loudoun County, VA
    10 hours ago
  • $170.98k - $185.3k

     ...enterprise analytics and mobility software, we've pioneered the BI and...  ..., Inc., dba Strategy seeks Senior Software Engineer in Tysons Corner...  ...Job Duties: Responsible for developing features, and determining the...  ...(5) JavaScript; (6) Git; (7) C# or Python; (8) Java; (9) Jenkins... 
    Senior
    Software
    C#
    Remote job
    Full time
    Work at office
    Shift work

    MicroStrategyorporated

    Tysons, VA
    10 hours ago
  •  ...satellites to orbit, all while we work to develop Neutron, our upcoming medium-lift,...  ...thrive in space, like solar panels, flight software, star trackers, optical systems, separation...  ...boldest and most ambitious space missions. SENIOR MACHINE LEARNING ENGINEER I Rocket Lab... 
    Senior
    Software
    Permanent employment
    Full time
    Local area

    Rocket Lab Corporation

    Chantilly, Loudoun County, VA
    10 hours ago
  • $126.2k

     ...analyze or recommend commercially available software. Responsibilities: System Design...  ...software, networking, and storage components. Develop comprehensive system blueprints and...  ...multiple programming languages, including Java, C#, Python, and JavaScript.  Strong... 
    Senior
    Software
    C#
    Full time
    Remote work
    Flexible hours

    Citizant

    Chantilly, Loudoun County, VA
    16 days ago
  •  ...As a Senior Software Engineer you will work with a team of full-stack developers that work on all server-side aspects of smart home security...  .... Our tech stack includes .NET, SQL Server, Kafka, Ember.js, Node...  ...-oriented programming skills; C# a plus ~ Experience with database... 
    Senior
    Software
    C#
    Full time
    Work experience placement
    Casual work
    Work at office
    Immediate start

    Alarm.com

    Tysons, VA
    10 hours ago
  • $130k - $190k

     ...remote). Toyon is seeking individuals capable of developing object-oriented software in C++, C#, Java, JavaScript and/or Python. The experienced software...  ...to work on a software engineering team with senior staff members guiding the development of mission-critical... 
    Senior
    Software
    C#
    Full time
    Work experience placement
    Remote work

    Toyon Research Corporation

    Ashburn, VA
    10 hours ago
  • $104.65k - $189.18k

     ...Job Description Description Leidos is seeking a Software Developer for a 200+ FTE technical development program supporting the Sponsor’s Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Entitlements and Digital Policy Management.  The Software... 
    Senior
    Software
    Local area
    Immediate start

    Leidos

    Sterling, VA
    28 days ago
  •  ...Description Job Description Data Scientist, Senior - TS/SCI CI poly Department : Govt...  ...VA. MUST HAVE TS/SCI with CI poly. Develop and conduct algorithm quality trade...  ...validation process for analytics. Develop software/scripts for running and testing the... 
    Senior
    Software
    Remote work

    Tenica and Associates LLC

    Chantilly, Loudoun County, VA
    4 days ago
  •  ...the Role We are seeking a Geotechnical Senior Project Engineer to join a dynamic team...  ...teams to deliver high-quality solutions Develop innovative design concepts to improve...  ...specifications ~ Proficiency in relevant software (e.g., Microsoft Office, gINT, LPile, MSEW... 
    Senior
    Software
    Full time
    Work at office

    LVI Associates

    Chantilly, Loudoun County, VA
    10 hours ago
  • $104.65k - $189.18k

     ...implementing Leidos Digital Engineering solutions. Collaborate with multi-disciplinary teams including systems engineers, software developers, and solution architects to ensure project goals align. Contribute to the modeling, simulation, and analysis of systems throughout... 
    Senior
    Software
    Local area
    Immediate start
    Remote work
    2 days per week
    1 day per week

    Leidos

    Dulles, VA
    25 days ago
  •  ...Job Description Job Description Are you passionate about developing innovative software solutions that drive real-world impact? NS2 Mission is seeking a highly motivated and self-directed Full-Stack Software Developer to join its mission-focused team in Chantilly... 
    Software
    Local area
    Flexible hours

    NS2 Mission

    Chantilly, Loudoun County, VA
    5 days ago
  •  ...industry, we want to hear from you. Yorktel is currently seeking a Senior Account Manager - Enterprise Accounts who will handles the...  ...in the use of computers, mobile devices and general business software (Microsoft Outlook, PowerPoint, Excel, Word and Project). Must... 
    Senior
    Software
    For subcontractor
    Work at office
    Local area
    Worldwide
    Flexible hours
    Night shift

    York Telecom Corporation

    Herndon, VA
    28 days ago
  •  ...government suitability clearance. The Senior Technical Lead will serve as the primary...  ...Provide day-to-day guidance to developers, BAs, and testers; ensure tasks are clear...  ...in real time. Preferred Qualifications Previous coding experience with C# and .NET... 
    Senior
    C#
    Full time
    For contractors
    Remote work
    Shift work

    Anika Systems

    Leesburg, VA
    6 days ago
  • $125.3k - $175k

     ...Job Description Senior Lead Hardware Engineer-Defense Solutiuons We are growing and...  ...Your Challenge: \n Plan, design, and develop hardware systems including electronic...  ...performance, integration challenges, or required software interfaces. \n \n Collaborate with... 
    Senior
    Software
    Work experience placement

    Curtiss-Wright

    Ashburn, VA
    16 days ago
  • Sr. Full Stack Developer (CMPRS) Our client, a prestigious Federal...  ..., customer-oriented Principal Software Engineer to join their team in...  .... - Design and develop .Net applications, including middleware...  ...of experience in software C#/.Net development/engineering... 
    Senior
    Software
    C#
    Contract work
    Temporary work
    For contractors
    Work from home
    2 days per week
    3 days per week

    Elite Technical

    Ashburn, VA
    5 days ago