software development Jobs in 20163

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141 - 160 of 2,274 Jobs

Software/Systems Tester

Leidos

•

Manassas, Virginia, USA

Full-time

Job DescriptionDescription Join Our Innovative Team at Leidos! Ready to break away from the ordinary and dive into an extraordinary career? At Leidos' High Fidelity Simulation Business Area, we re not just building systems we re revolutionizing the future of naval simulation, training, and analysis for the US Navy. Imagine being part of a team where your work directly redefines naval capabilities. That s the Leidos experience. Position Overview: As a software/system tester, you will work with p
Posted 1 day ago | Updated 4 hours ago

Full Stack Developer

Booz Allen Hamilton

•

Reston, Virginia, USA

Full-time

Job Number: R0221630 Full Stack Developer 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 a seasoned developer like you with the expertise needed to build software and systems from vision to production-ready. This role is more than just coding. As a lead
Posted 11 days ago | Updated 7 hours ago

Full Stack Developer

Booz Allen Hamilton

•

Reston, Virginia, USA

Full-time

Job Number: R0221628 Full Stack Developer 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 a seasoned developer like you with the expertise needed to build software and systems from vision to production-ready. This role is more than just coding. As a lead
Posted 11 days ago | Updated 7 hours ago

Senior Software Engineer

Credence Management Solutions

•

McLean, Virginia, USA

Full-time

Overview At Credence, we support our clients' mission-critical needs, powered by technology. We provide cutting-edge solutions, including AI/ML, enterprise modernization, and advanced intelligence capabilities, to the largest defense and health federal organizations. Through partnership and trust, we increase mission success for war-fighters and secure our nation for a better future. We are privately held, are repeatedly recognized as a top place to work, and have been on the Inc. 5000 Fastest G
Posted 22 days ago | Updated 3 hours ago

DevSecOps Systems Engineer

SAIC

•

Chantilly, Virginia, USA

Full-time

Job ID: 2507179 Location: CHANTILLY, VA, US Date Posted: 2025-07-01 Category: Engineering and Sciences Subcategory: Digital Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a DevSecOps Systems Engineer to fill a critical position on the SAIC's Prime Program Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA program supportin
Posted 6 days ago | Updated 4 hours ago

SAP Software Engineer

Leidos

•

Springfield, Virginia, USA

Full-time

Job DescriptionDescription We are seeking an SAP Software Engineer who is responsible for the design, development, configuration, integration, and support of complex SAP systems and custom solutions. This role involves working closely with cross-functional teams to deliver high-quality SAP applications that meet evolving business and mission-critical requirements. The engineer also provides Tier 3-level support for escalated technical issues, ensuring optimal system performance and reliability.
Posted 1 day ago | Updated 4 hours ago

Node.js Software Engineer

Booz Allen Hamilton

•

Chantilly, Virginia, USA

Full-time

Job Number: R0221617 Node.js Software Engineer The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for an experienced back-end developer with the sof tware engineering skills it takes to identify potential risks, contribute to solution development, and create efficient and effective systems for our clients. As a back-end developer at Booz All
Posted 11 days ago | Updated 7 hours ago

Cyber Security Engineer

Leidos

•

Springfield, Virginia, USA

Full-time

Job DescriptionDescription We are seeking a Cyber Security Engineer who is responsible for developing and implementing advanced security solutions to defend critical systems, networks, and data against evolving cyber threats. This role combines technical expertise in both software and hardware to support the design and deployment of defensive cyber measures. The engineer conducts research on current and emerging cyber threats, identifies vulnerabilities, and ensures that development environments
Posted 1 day ago | Updated 4 hours ago

Software Engineer SME - TS/SCI with Polygraph

General Dynamics

•

Bethesda, Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Development Job Qualifications: Skills: Software Development Life Cycle (SDLC), Software Systems, Waterfall Model Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: Seize your opportunity to make a personal impact as a Soft
Posted 30 days ago | Updated 6 hours ago

Ground Systems Engineer

SAIC

•

Chantilly, Virginia, USA

Full-time

Job ID: 2505640 Location: CHANTILLY, VA, US Date Posted: 2025-05-13 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is in search of a Ground Systems Engineer to support the NRO SIGINT Directorate. Individual selected will provide subject matter expertise to support cust
Posted 55 days ago | Updated 4 hours ago

Java Developer - CBP public trust or Top secret preferred

General Dynamics

•

Ashburn, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Other Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: BI Full 6C (T4) Job Family: Software Development Job Qualifications: Skills: Java, Spring Boot, Web Services Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Deliver simple solutions to complex problems as a Software Developer Associate at GDIT. Here, you'll tailor cutting-edge solutions to
Posted 1 day ago | Updated 6 hours ago

Back End Software Engineer

Booz Allen Hamilton

•

Chantilly, Virginia, USA

Full-time

Job Number: R0220444 Back End Software Engineer The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for a back-end developer with the software engineering skills it takes to help identify potential risks, contribute to solution development, and create efficient and effective systems for our clients. As a back-end developer at Booz Allen, you'l
Posted 39 days ago | Updated 7 hours ago

Software Engineer SME - TS/SCI with Polygraph

General Dynamics Information Technology

•

Bethesda, Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Development Job Qualifications: Skills: Software Development Life Cycle (SDLC), Software Systems, Waterfall Model Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: Seize your opportunity to make a personal impact as a Soft
Posted 33 days ago | Updated 18 hours ago

Software Engineer SME - TS/SCI with Polygraph

General Dynamics Information Technology

•

Bethesda, Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Development Job Qualifications: Skills: Software Development Life Cycle (SDLC), Software Systems, Waterfall Model Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: Seize your opportunity to make a personal impact as a Sof
Posted 33 days ago | Updated 8 hours ago

Back End Software Engineer

Booz Allen Hamilton

•

Chantilly, Virginia, USA

Full-time

Job Number: R0220391 Back End Software Engineer The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for an experienced back-end developer with the software engineering skills it takes to identify potential risks, contribute to solution development, and create efficient and effective systems for our clients. As a back-end developer at Booz All
Posted 40 days ago | Updated 7 hours ago

GEOINT Systems Engineer

SAIC

•

Chantilly, Virginia, USA

Full-time

Job ID: 2506987 Location: CHANTILLY, VA, US Date Posted: 2025-06-25 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking an GEOINT Systems Engineer to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA program, supporting the
Posted 12 days ago | Updated 4 hours ago

Senior Software Engineer

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

A national non-profit in the education/higher education admission process is hiring a Senior Software Engineer. This will be a remote position but the candidate must be able to work EST and living in the United States. This position plans, develops, modifies, and tests software components using .NET technologies within an Amazon Web Service and Agile development environment to create new products and enhance existing software systems. You'll be working with C#, .NET Core, Angular 8+ and working
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Posted 11 days ago | Updated 2 hours ago

AI Career Fastrack - Executive Assistant to AI Development Executive

Atigro

•

Vienna, Virginia, USA

Full-time

Job DescriptionLocation: Vienna, VA (Hybrid 2 3 days onsite weekly) Hours: Part-Time (up to 30 hours/week) Compensation: Competitive, based on experience Ideal Start Date: As soon as available Overview: We are a fast-growing AI company with a patent-pending approach to solving complex problems accurately with artificial intelligence. We are seeking an ambitious and tech-savvy Executive Assistant to work directly with the CEO a seasoned innovator leading the charge in developing, marketing, and s
Posted 20 days ago | Updated 5 hours ago

Space Protection Mission Engineer

SAIC

•

Chantilly, Virginia, USA

Full-time

Job ID: 2507100 Location: CHANTILLY, VA, US Date Posted: 2025-06-30 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a Space Protection Mission Engineer to join the Space and Intelligence Business Group providing systems engineering and technical advisory services to a rapidly
Posted 7 days ago | Updated 4 hours ago

Data Scientist

Cornerstone Defense

•

Reston, Virginia, USA

Full-time

Location: Reston, Virginia Type: Contract Job #3669 Title: Data Scientist Location: Reston, Virginia *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone's Intelligence Sector provides solutions to the United States Government for info
Posted 19 days ago | Updated 6 hours ago