Cots jobs in arlington, va

.Net Backend Developer with COTS products & Production support

Remote

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19d 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

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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

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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

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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

Staff Cyber Security Analyst

Springfield, Virginia

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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

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

Remote or Washington, District of Columbia

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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

Software Developer / Product Developer

Lanham, Maryland

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Today

Readiness Delivered. Kratos is a leader in assured aerospace communication solutions and services. We are cutting-edge innovators and creative problem solvers working collaboratively to solve our customers' toughest challenges. Our culture is fast-paced and innovative. We are a trusted partner-driven by doing the right thing and achieving maximum success for our customers, our partners and ourselves. Kratos has an exciting opportunity for a Software/Product Developer for our Lanham, Maryland off

Full-time

Equipment Evaluation & Fielding Specialist

Fort Belvoir, Virginia

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2d ago

Are you ready to put your military and technical expertise to work supporting mission-critical Soldier programs? In this role, you will play a critical part in assessing, managing, providing instruction, and fielding commercial off-the-shelf (COTS) and government off-the-shelf (GOTS) equipment designed to enhance Soldier lethality, survivability, and situational awareness. You will act as a key liaison between engineering teams, program management, and the end-user (the Soldier) to ensure rapid

Full-time

Senior Cyber Security Analyst

Springfield, Virginia

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Today

MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Analyst to join our team in Springfield, VA. In this role, you will play a vital part in protecting mission-critical systems by identifying, analyzing, and responding to cyber threats in a dynamic and fast-paced operational environment. You will provide hands-on technical support, incident response leadership, and advanced analytical capabilities to ensure continuous mission success. Responsibilities include but are

Full-time

Software Engineer Level 5

Washington, District of Columbia

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Today

Requisition ID: 3836Standard Title: Principal Software EngineerRequired Security Clearance: Top Secret/SCI with CI PolygraphLocation: Washington, DCWork 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 dev

Full-time

Software Engineer Level 4

Washington, District of Columbia

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Today

Requisition ID: 3914Standard Title: Software EngineerRequired Security Clearance: Top Secret/SCI with CI PolygraphLocation: Washington, DCWork 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,

Full-time

Al Engineer

Bethesda, Maryland

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Today

Responsibilities Noblis is seeking cleared AI Engineer to support our customer in Bethesda, Maryland, supporting a SETA contract. This role is critical to developing, deploying, and maintaining advanced AI/ML models that support the IC community. The ideal candidate will possess deep expertise or understanding in machine learning, generative AI, and emerging Agentic AI technologies, while operating with strict governance frameworks and security requirements. Job Responsibilities: Support Ent

Full-time

USD 109,800.00 - 171,525.00 per year

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

Remote or Manassas, Virginia

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Today

Full-time

USD 135,000.00 - 160,000.00 per year

Automation Testing Engineer

McLean, Virginia

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Today

Job Description Automated Tester SME This position requires an active TS/SCI with Polygraph clearance to be considered. A government contract requires that this position be restricted to provide documentation that you are a U.S. citizen or legal permanent resident to qualify. Cherokee Preting is seeking an Automated Tester SME to support the test of access control systems for a government customer. The successful candidate will support continuity of our customer's mission by helping ensure s

Full-time

USD 180,000.00 - 210,000.00 per year

Senior Electrical Engineer - Payload Subcontracts Manager (Remote)

Remote or Washington, District of Columbia

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Today

Senior Electrical Engineer - Payload Subcontracts Manager (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 organized and technically adept Senior Electrical Engineer to act as the primary Technical Subcontracts Manager for a newly awarded space program. In this fully remote role, you will serve as the critica

Full-time

USD 135,000.00 - 160,000.00 per year

Software Engineer Level 5

Reston, Virginia

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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

Software Engineer Level 4

Reston, Virginia

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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 0

Fort Meade, Maryland

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Today

Job Description SALARY RANGE $50,000 - $85,000/year DUTIES As a successful candidate for the Software Engineer 0 role, you will develop, maintain, and enhance complex and diverse software systems, including processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems based on documented requirements. You will work independently or as part of a team to review and test software components fo

Full-time

USD 50,000.00 - 85,000.00 per year

DevOps Systems Engineer

Herndon, Virginia

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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

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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

Cots jobs in Arlington, VA 22203, USA