COTS jobs in Ashburn, VA

.Net Backend Developer with COTS products & Production support

Remote

•

18d ago

HelloAll, Hope you are doing well, Title: .Net Backend Developer with COTS products & Production support Location: Remote Duration:12+ Months Responsibilities: Work with Product teams to develop highly scalable, flexible and resilient software solutions to accelerate the delivery timeline of our solutions.Partner with our system architects and product owners to re-architect our products to enable deployment on server less containerized cloud frameworks.Key participant in the development and tr

Easy Apply

Contract

50 - 60

COTS System Engineer (GovTA SME)

Washington, District of Columbia

•

Today

Kadiak, LLC, a Koniag Government Services company, is seeking a COTS System Engineer (GovTA SME) with a Top-Secret security clearance to support Kadiak and our government customer in Washington, DC. We offer competitive compensation and an extraordinary benefits package including health, dental and vision insurance, 401K with company matching, flexible spending accounts, paid holidays, three weeks paid time off, and more. Kadiak, LLC is seeking aCOTS System Engineer (GovTA SME)with a Top-Secret

Full-time

USD 100,000.00 per year

COTS System Administrator

Washington, District of Columbia

•

Today

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 within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 91,300.00 - 184,900.00 per year

COTS Systems Engineer - TS required - Washington DC & Hybrid

Washington, District of Columbia

•

Today

8+yrs functional experience required Position Overview: The FBI requires a full-time GovTA Subject Matter Expert (SME) to serve in the role of Program Manager Senior. The individual will provide expert-level support, strategic oversight, and assist with general program management in conjunction with HR for the FBI's Time and Attendance (T&A) and payroll reporting systems, primarily GovTA. This role will assist in ensuring compliance with federal timekeeping, payroll, and financial regulations

Full-time

USD 175,000.00 - 185,000.00 per year

Apple iOS Developer

Sterling, Virginia

•

Today

Description PLEX Solutions, A Part of Markon is looking for an Apple iOS Developer to work in the Dulles, VA area. We are in need of an IOS Developer to join our team to solve real-time cyber challenges. We are looking for individuals who enjoy working on a mission-focused team that works very closely with our end users. Responsibilities Duties include: Design custom software tools and techniques for the Apple iOS platformBe responsible for end-to-end design and development of custom software

Full-time

USD 120,000.00 - 200,000.00 per year

DevOps Systems Engineer

Herndon, Virginia

•

Today

Overview Byte Systems, a subsidiary of VTG, is seeking a Senior DevOps Engineer to join a diverse development team at our Herndon, VA, office. The candidate will develop CI/CD build and deploy pipelines; integrate tools into the pipeline and manage debugging integration issues. In addition, the selected candidate will help integrate with various tools for the DevOps process. This position is 100% on-site. What will you do? Job Duties include: Development of CI/CD Build and Deployment Pipelines

Full-time

USD 180,000.00 - 230,000.00 per year

Cloud Integration Engineer

Chantilly, Virginia

•

Today

Job ID: 2614200 Location: Chantilly, VA, US Date Posted: 2026-07-01 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking Cloud Integration Engineer to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA program, supporting

Full-time

USD 160,001.00 - 200,000.00 per year

Software Engineer Level 4

Reston, Virginia

•

Today

Requisition ID: 3832Standard Title: Software EngineerRequired Security Clearance: Top Secret/SCI with CI PolygraphLocation: Reston, VAWork Type: On-SiteShift: FirstReferral Eligibility: EligibleU.S. Citizenship Required? Yes Position Summary Base-2 Solutions is seeking a Software Engineer Level 4 to develop, maintain, and enhance complex and diverse software systems supporting mission-focused environments. This role is centered on backend development, data engineering, and API development, with

Full-time

Software Engineer Level 5

Reston, Virginia

•

Today

Requisition ID: 3835Standard Title: Principal Software EngineerRequired Security Clearance: Top Secret/SCI with CI PolygraphLocation: Reston, VAWork Type: On-SiteShift: FirstReferral Eligibility: EligibleU.S. Citizenship Required? Yes Position Summary Base-2 Solutions is seeking a Software Engineer Level 5 to develop, maintain, and enhance complex and diverse software systems supporting mission-focused environments. This role is centered on backend development, data engineering, and API develop

Full-time

Jr. Systems Administrator

Herndon, Virginia

•

Today

Our Partner is looking for someone that has a basic understanding/foundation in system administration with a strong desire to learn/grow and be mentored by the System Architect and Senior System Administrator to join a mission. Responsibilities Provide Domain/Systems Administrator Engineer of the Mission LAN, and oversee the maintenance, optimal function, and patching of the LAN's operating system, and the GOTS, COTS, and custom software products running on it Perform System startup, shutdown, b

Full-time

Sr Mechanical Engineer - Cable & Harness Design -100% Remote (Anywhere in the US)

Remote or Manassas, Virginia

•

Today

Senior Mechanical Engineer - Payload Cabling & Packaging (Remote) Location: 100% Remote (Anywhere in the US) Job Type: Full-Time & Contract Options Available Requirements: ship Required Compensation: $135,000 - $160,000 / year + Comprehensive Benefits About the Role: We are seeking a highly skilled and collaborative Senior Mechanical Engineer specializing in hardware packaging and cable routing to support a newly awarded space program. In this role, you will integrate into an established eng

Full-time

USD 135,000.00 - 160,000.00 per year

Systems Administrator

Chantilly, Virginia

•

Today

Overview VTG is a seeking a System Administrator for a technical development program supporting the Sponsor's Attribute Services within the IDAM/ICAM space. As a System Administrator on this program, you will design, develop, implement, and maintain a Cloud-Native Service architecture that software development teams can leverage to use cloud capabilities. This role works directly with implementation teams to provide technical guidance and implementation priorities related to cloud implementatio

Full-time

Senior Maximo Support Specialist- Remote

Remote or Reston, Virginia

•

9d ago

ICF is seeking a team member for our customer, Bombardier, providing Level 1 Maximo support services. The candidate should have functional familiarity with Maximo applications. **This role requires working 7am-7pm EDT on Saturday and Sunday Responsibilities: Respond to User Requests Handle incoming calls, emails, chats, Teams messages or tickets (as assigned by Bombardier) Log all incidents and service requests accurately in the appropriate systems Perform Troubleshooting and Resolutions Resolve

Full-time

USD 119,323.00 - 202,850.00 per year

Staff Cyber Security Analyst

Springfield, Virginia

•

Today

MANTECH seeks a mission-focused and detail-driven Staff Cyber Security Analyst to join our team in Springfield, VA. The Staff Cyber Security Analyst will support critical cybersecurity operations by monitoring and analyzing activity across systems to identify and respond to threats. This opportunity is ideal for someone who thrives in a dynamic, fast-paced environment and is passionate about protecting digital infrastructure. Responsibilities include but are not limited to: Providing detection,

Full-time

AWS Architect

Reston, Virginia

•

Today

Please note: This role is contingent upon a contract award. While it is not an immediate opening, we are actively conducting interviews and extending offers in anticipation of the award. ICF is seeking an experienced AWS Cloud Architect to lead the design and governance of secure, scalable, and resilient cloud-native solutions in complex, regulated enterprise environments. This role is central to enterprise modernization initiatives requiring strong architectural leadership, security alignment,

Full-time

USD 119,323.00 - 202,850.00 per year

AWS Architect

Reston, Virginia

•

Today

Full-time

USD 119,323.00 - 202,850.00 per year

Full-Stack Linux Cyber Application Developer

Herndon, Virginia

•

Today

Job Number: R0244409 Full-Stack Linux Cyber Application 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 sof tware, but to create a system that will make a difference, we need you on our team. We're looking for an experience d developer like you with the skills needed to develop sof tware and systems from vision to production ready. This role is m

Full-time

USD 86,800.00 - 198,000.00 per year

Sr Mechanical Engineer - Cable & Harness Design -100% Remote (Anywhere in the US)

Remote or Washington, District of Columbia

•

Today

Full-time

USD 135,000.00 - 160,000.00 per year

Lead Full-Stack Linux Cyber Application Developer

Herndon, Virginia

•

Today

Job Number: R0244420 Full-Stack Linux Cyber Application Developer, Lead 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 sof tware, but to create a system that will make a difference, we need you on our team. We're looking for an experience d developer like you with the skills needed to develop sof tware and systems from vision to production ready. This rol

Full-time

USD 86,800.00 - 198,000.00 per year

DevOps Engineer (Top Secret with agreement to obtain CI Poly)

Herndon, Virginia

•

Today

Active TS clearance required; must be eligible for CI Polygraph. Applicants without an active TS clearance will not be considered.. North Point Technology is looking to hire a Software Engineer to support an innovative, mission-focused team. Our people use their unique skills and experiences to create, design, and build solutions to some of the world's hardest engineering problems. In this role, the qualified candidate will provide bug fixes, enhancements, and Graphical User Interface (GUI) im

Full-time

COTS jobs in Ashburn, VA, USA