c# Jobs in fairfax, va

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Software Engineer

Softthink Solutions, Inc.

•

Leesburg, Virginia, USA

Full-time

Software Engineer - Master s with two years experience. Softthink Solutions Inc seeking Software Engineers (Work in Leesburg, VA & Various unanticipated locations throughout Washington DC MSA) multi openings to Develop Azure and .NET applications. analyze, design, and evaluate user requirements. Conduct feasibility studies for client-server, web-based, message-based, cloud-based, and data warehousing applications /solutions using technologies /tools listed here to perform job duties such as Powe
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Posted 1 day ago | Updated 1 day ago

Software Engineer

Booz Allen Hamilton

•

Arlington, Virginia, USA

Full-time

Job Number: R0220900 Software Engineer The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop software, but to create a system that will make a difference, we need you on our team. We're looking for an experienced developer like you with the skills needed to develop software and systems from vision to production-ready. This role is more than just coding. As a seni
Posted 24 days ago | Updated moments ago

Sr. Test Automation Engineer

Primary Talent Partners

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Arlington, Virginia, USA

Contract

Primary Talent Partners has an exciting opportunity for a Senior Sofware Development Engineer in Test (SDET)/ QA Engineer for a 2 + year contract on-site in Arlington, VA (hybrid out of this location)Please see details below and apply if qualified and interested!Logistics:Client: Confidential Financial Services Client (candidates do not need industry exp)Job Title: Senior Quality Engineer/SDETLength: 2-Year Contract (extensions possible)Location: Arlington, VA (Hybrid - 2 days/week onsite but mu
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Posted 3 days ago | Updated 6 hours ago

Software Engineer

Motion Recruitment Partners, LLC

•

Reston, Virginia, USA

Full-time

A fast-growing biometrics and cybersecurity company based in Reston, VA, focused on securing international borders through advanced technologies. This is a full-time opportunity to work onsite with cutting-edge tools such as C#, .NET Core, SQL Server, and cloud platforms like Azure. You'll help design and build the infrastructure behind biometric systems like eye and fingerprint scanners used across global airports and borders. You'll collaborate with a highly skilled team of engineers in a form
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Posted 17 days ago | Updated 7 hours ago

Software Developer

General Dynamics Information Technology

•

Fort Belvoir, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Software Development Job Qualifications: Skills: National Security, Red Teaming, Software Systems Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Deliver simple solutions to complex problems as a Software Developer, Senior at GDIT. Here, you'll tailor
Posted 22 days ago | Updated 5 hours ago

Software Developer

General Dynamics Information Technology

•

Fort Belvoir, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Software Development Job Qualifications: Skills: National Security, Red Teaming, Software Systems Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Deliver simple solutions to complex problems as a Software Developer, Senior at GDIT. Here, you'll tailor cu
Posted 22 days ago | Updated 9 hours ago

Database Developer II

American Systems Corporation

•

McLean, Virginia, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities Design, develop, and maintain relational databases.Write and optimize SQL queries for data retrieval and manipulation.Collaborate with other developers to ensure data integrity and consistency.Participate in cod
Posted 28 days ago | Updated 12 hours ago

PL/SQL Developer

Accenture LLP

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Arlington, Virginia, USA

Full-time

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative
Posted 27 days ago | Updated 12 hours ago

Software Developer

General Dynamics

•

Fort Belvoir, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Software Development Job Qualifications: Skills: National Security, Red Teaming, Software Systems Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Deliver simple solutions to complex problems as a Software Developer, Senior at GDIT. Here, you'll tailor cu
Posted 28 days ago | Updated 11 hours ago

Senior Software Developer

Parsons Services Company

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Fort Belvoir, Virginia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for an amazingly talented Senior Software Developer to join our t
Posted 49 days ago | Updated 12 hours ago

Test Engineer

Swift

•

Manassas, Virginia, USA

Full-time

ABOUT US We're the world's leading provider of secure financial messaging services, headquartered in Belgium. We are the way the world moves value - across borders, through cities and overseas. No other organisation can address the scale, precision, pace and trust that this demands, and we're proud to support the global economy. We're unique too. We were established to find a better way for the global financial community to move value - a reliable, safe and secure approach that the community can
Posted 3 days ago | Updated 8 hours ago

Cyber Capability Developer (Senior)

American Systems Corporation

•

Springfield, Virginia, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities Conducts research in design, development, testing and utilization of electronic data processing software.Designs, develops, documents, tests and debugs applications software and systems that contain logical and
Posted 53 days ago | Updated 12 hours ago

Systems Engineer III

Sierra Nevada Corporation

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Remote or Herndon, Virginia, USA

Full-time

Are you a bold thinker? We dream big at Sierra Nevada Corporation-advocating the exploration of space, keeping service members safe and creating the systems that keep our world united and sustain our way of living. Join our team! At Sierra Nevada Corporation (SNC) our Systems Engineers deliver customer-focused technology and best-of-breed integrations in the aerospace and defense sectors. The Mission Solutions and Technologies (MST) business area provides affordable, turn-key command/control, c
Posted 60+ days ago | Updated 12 hours ago

Senior Web Application Penetration Tester

Costar Group

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Arlington, Virginia, USA

Full-time

Senior Web Application Penetration Tester Job Description Overview 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 is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the world of real est
Posted 2 days ago | Updated 11 hours ago

Senior Software Engineer (.NET)

Costar Group

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Arlington, Virginia, USA

Full-time

Senior Software Engineer (.NET) 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 is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the world of real estate information an
Posted 1 day ago | Updated 11 hours ago

Web Developer (TS/SCI clearance)

ALTA IT Services

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Quantico, Virginia, USA

Full-time

Web Developer Quantico, VA - 100% onsite TS/SCI clearance Major Duties & Responsibilities: Administer, develop, and test web-based applications using Oracle Application Express (APEX). Write, test, and optimize complex SQL and PL/SQL queries and procedures. Troubleshoot and resolve issues related to Oracle APEX applications, databases, and environments. Stay up to date with new Oracle APEX features and best practices. Modify previously written source code to add enhancements, fix problems, and
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Posted 2 days ago | Updated 8 hours ago

Full Stack Developer (Golang/Java)

ALTA IT Services

•

Washington, District of Columbia, USA

Full-time

Full Stack Developer (Golang/Java) Remote (with a possibility to become hybrid in the Washington, DC metro area once needed) Direct Hire ship is required per government contract Must be able to obtain a DHS Final Suitability clearance Responsibilities: Develop, deploy, and maintain mission-critical applications using Go/Golang, Java, C# and C++. Provide expert support and technical advice during the conceptualization, development, and implementation phases, transforming requirements into inno
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Posted 2 days ago | Updated 8 hours ago

.Net Developer

Electronic Consulting Services, Inc (ECS Federal)

•

Arlington, Virginia, USA

Full-time

Job Description ECS is seeking a .NET Developer to work remotely . Expert applications developer with robust technical design capabilities including experience implementing design patterns such as MVC and MVP Works collaboratively with a development team to transform business requirements into a technical solution Ability to work independently in the writing and support of complex applications May take on specialized duties on the development team as assigned Salary Range: $161,268 - $167,268
Posted 10 days ago | Updated 8 hours ago

Senior Cyber Capability Developer (Reverse Engineer)

Leidos

•

Lorton, Virginia, USA

Full-time

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. The Leidos National Security Sector combines technology-enabled services and mission software capabilities
Posted 6 days ago | Updated 7 hours ago

Software Test Engineer

Lockheed Martin Corporation

•

Herndon, Virginia, USA

Full-time

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutio
Posted 1 day ago | Updated 11 hours ago