Unit Testing jobs in Ashburn, VA

Reston, Virginia

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Today

Job ID: 2618251-OTHLOC-209 Location: Reston, VA, US Date Posted: 2026-10-21 Category: Engineering and Sciences Subcategory: Machine Learning Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_HYBRID Description We are seeking to build a team of AI/ML Developers to join our Solutions and Technology Group, reporting to the Intel Space CTO. In this ma

Full-time

USD 160,001.00 - 200,000.00 per year

AI Machine Learning Developer Principal

Chantilly, Virginia

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Today

Job ID: 2618251 Location: Chantilly, VA, US Date Posted: 2026-10-21 Category: Engineering and Sciences Subcategory: Machine Learning Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_HYBRID Description We are seeking to build a team of AI/ML Developers to join our Solutions and Technology Group, reporting to the Intel Space CTO. In this matrixed r

Full-time

USD 160,001.00 - 200,000.00 per year

Software Developer - Multiple Levels (Cleared)

Reston, Virginia

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Today

Responsibilities Noblis is seeking Software Developers at all experience levels with an active TS/SCI with a Polygraph to support mission-critical national security initiatives in Reston, Virginia. As a Software Developer on our team, you will collaborate with federal clients to rapidly design, develop, and deliver innovative solutions that address their most pressing mission challenges. You will work alongside a multidisciplinary team of developers, data scientists, subject matter experts, an

Full-time

USD 75,000.00 - 117,225.00 per year

Mobile Developer Senior

Ashburn, Virginia

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Today

Job ID: 2616969 Location: Ashburn, VA, US Date Posted: 2026-09-17 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_ON_SITE Description SAIC is currently seeking a motivated, career and customer oriented Mobile Developer (Senior) to join our team to continue an exciting and challenging career in Ashburn, VA. This position is hybri

Full-time

USD 160,001.00 - 200,000.00 per year

Software Developer - Multiple levels

Herndon, Virginia

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Today

Responsibilities Noblis is seeking a highly skilled and motivated Senior Software Developer with an active Top Secret/SCI with Polygraph clearance to join our team in support of national security missions. The ideal candidate will design, develop, and maintain complex, secure, and scalable software systems in a fast-paced Agile environment. You will work on full-stack development, cloud-based applications, and mission-driven tools. Roles and Responsibilities: Design, code, test, and debug hig

Full-time

USD 75,000.00 - 117,225.00 per year

Full Stack Developer

Washington, District of Columbia

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Today

Join a dynamic full stack development team building modern web applications that support important financial operations in a fast-paced Agile environment. This onsite role in Washington, DC offers the chance to work across the full stack-from database design and APIs to responsive front-end experiences-using a current Microsoft and Angular technology stack. Responsibilities Design, build, and maintain web applications across the full development lifecycle Develop scalable APIs and service inte

Full-time

USD 40.00 - 77.00 per hour

Web Developer Mid

Chantilly, Virginia

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Today

Job Title: Web Developer Mid Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Employee Type: Regular Percentage of Travel Required: Type of Travel: * * * The Opportunity: CACI is seeking a Web Developer to act as a member of an AGILE development team working with HTML5, JavaScript, Bootstrap, CSS, C#.NET, SQL, Ruby on Rails, Artificial Intelligence, and Amazon Web Services to develop business applications in support of a government customer.

Full-time

USD 103,800.00 - 218,100.00 per year

Software Safety Developer/Analyst

Lorton, Virginia

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Today

Job Title: Software Safety Developer/Analyst Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * Responsibilities: Main responsibilities encompass the identification, evaluation, and reduction of safety risks in software systems through comprehensive analysis of design and code, unit testing, and thorough document review. Qualifications: Ba

Full-time

USD 61,100.00 - 122,200.00 per year

Senior Principal Software Developer

Springfield, Virginia

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Today

Job Title: Senior Principal Software Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: None Type of Travel: Local * * * The Opportunity: CACI is seeking a experienced Senior Principal Software Developer to support a mission-critical program for the National Geospatial-Intelligence Agency (NGA). In this role, you will utilize well-defined software processes, such as Agi

Full-time

USD 103,800.00 - 218,100.00 per year

Ruby Developer Senior

Chantilly, Virginia

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Today

Job Title: Ruby Developer Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: CACI is seeking a Web Developer to act as a member of an AGILE development team working with HTML5, JavaScript, Bootstrap, CSS, C#.NET, SQL, Ruby on Rails, and Amazon Web Services to develop business applications in support of a gove

Full-time

USD 120,800.00 - 265,800.00 per year

Software Developer

Arlington, Virginia

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Today

Job Title: Software Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: CACI is seeking a Software Developer with experience in Momentum Financials to support a Department of Defense (DoD) financial modernization initiative. This role is part of a multidisciplinary contractor team responsible for implementing, in

Full-time

USD 72,700.00 - 149,200.00 per year

Web Developer Senior

Chantilly, Virginia

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Today

Job Title: Web Developer Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: CACI is seeking a Web Developer to act as a member of an AGILE development team working with HTML5, JavaScript, Bootstrap, CSS, C#.NET, SQL, Ruby on Rails, Artificial Intelligence, and Amazon Web Services to develop business applicati

Full-time

USD 120,800.00 - 265,800.00 per year

Senior Python Developer

McLean, Virginia

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23d ago

Position Overview: Currently seeking a Senior Software Developer who can contribute to the firm s enterprise forecasting platform, which supports long-term financial projections and enables strategic planning and decision-making. The developer will be involved in developing and enhancing core features of the forecasting engines to improve model accuracy, performance, and scalability, as well as supporting critical quarterly and yearly production runs used in financial reporting to ensure the in

Easy Apply

Contract

$70 - $72

Junior Web Software Developer

Reston, Virginia

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Today

Company DescriptionTechSurSolutions is a digital services company whose mission is to enable digital transformation for our customers to improve quality and efficiency.Based in the DC metropolitan area,TechSurspecializes in advanced cloud services, modernization for both ITstructuresand applications, leveraging Agile development, and Data Analytics.Since we were formed inAugust of2016,we have supported multiple impactful and excitinggovernment programs. Job DescriptionThe Junior Web Software De

Full-time

Depends on Experience

Full Stack Developer - Hybrid

Ashburn, Virginia

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Today

Job Description Position Overview We are seeking an experienced Full Stack Developer to support a mission-critical Department of Homeland Security (DHS) and U.S. Customs and Border Protection (CBP) program within the Passenger Systems Program Directorate (PSPD). The successful candidate will design, develop, modernize, and maintain highly available, scalable, real-time applications supporting CBP's mission of screening and processing travelers at U.S. ports of entry. This hands-on role require

Full-time

Senior Python Developer - McLean, VA (Onsite) - Ex-Capital One

McLean, Virginia

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7d ago

Job Title: Senior Python Developer Location: McLean, VA Experience: 11+ Years Employment Type: Contract Prior Capital One experience is mandatory - (Are you eligible and comfortable with being rehired at Capital One? Also, are you aware of any red flags or issues from your previous employment that could affect your rehire eligibility?) Job Description We are seeking an experienced Senior Python Developer with strong hands-on Python development skills and prior experience working with Capita

Easy Apply

Full-time, Part-time, Contract, Third Party

Mobile App Developer - Hybrid

Ashburn, Virginia

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Today

Job Description Position Overview We are seeking an experienced Mobile App Developer to support a mission-critical Department of Homeland Security (DHS) / U.S. Customs and Border Protection (CBP) program focused on developing, modernizing, enhancing, operating, and maintaining enterprise applications. The ideal candidate will bring strong hands-on experience in Android and iOS mobile application development, Flutter/Dart, Java, Node.js, RESTful APIs, and SQL/NoSQL databases. This role involves

Full-time

Front End Developer

McLean, Virginia

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Today

Job Number: R0249583 Front End Developer The Opportunity: As a front-end develop er, you can resolve a problem in a fast, agile environment. If you're looking for the chance to not just develop sof tware, but to help create a system that will make a difference, we need you on our team. We're looking for a develop er like you with the skills needed to develop sof tware and systems from vision to production-ready. This role is more than just coding. As a develop er at Booz Allen, you'll use your

Full-time

USD 86,800.00 - 198,000.00 per year

Java Full-Stack Developer Senior

Ashburn, Virginia

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Today

Job ID: 2617237 Location: Ashburn, VA, US Date Posted: 2026-10-06 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_HYBRID Description SAIC is currently seeking a motivated, career and customer oriented, and hands on mid-level Java Developer with cloud experience to join our team to begin an exciting and challenging career in Ashbu

Full-time

USD 120,001.00 - 160,000.00 per year

Hiring - Python Full-Stack Developer - Reston, VA

Reston, Virginia

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23d ago

Who we are? At Hexaware Technologies, we are a leading global IT Services company, dedicated to driving digital transformation and innovation for businesses around the world. Founded in 1990, Hexaware has grown into a global trusted partner for enterprises, offering comprehensive AI empowered services including IT Consulting, Application Development, Infrastructure and Cloud Management and Business Process services. At Hexaware we are a community of creative, diverse, and open-minded Hexawarians

Easy Apply

Full-time

$80,000 - $120,000

Unit Testing jobs in Ashburn, VA, USA