Government contracting jobs in manassas, va

Chantilly, Virginia

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Today

Job ID: 2613989 Location: Chantilly, VA, US Date Posted: 2026-06-25 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No 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 a Senior Acquisition Specialist to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA program, supporting the NRO's Gro

Full-time

USD 160,001.00 - 200,000.00 per year

Capture Director

Reston, Virginia

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Today

Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. Job Description SOSi is seeking an experienced and results-driven Capture Director to lead strategic business development and capture efforts within the company's Business Development organization. This high-i

Full-time

Senior Scrum Master

Chantilly, Virginia

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Today

About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We're looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. About the Role Redhorse transforms the way government uses d

Full-time

Quality Assurance Senior Software Engineer

Chantilly, Virginia

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Today

Full-time

Cyber Threat Intelligence (CTI) Analyst

Remote or Bethesda, Maryland

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Today

Overview Edgewater Federal Solutions is currently seeking a Cyber Threat Intelligence (CTI) Analyst to provide support to an Edgewater Federal government contract. **Due to the nature of the contract and work, ship is a requirement** Responsibilities Become an integral part of a diverse team.Establish and maintain complete intelligence cycle operations to support enterprise cyber security, accounting for strategic, operational, and tactical intelligence needs.Use open source, government-provi

Full-time

USD 160,000.00 - 180,000.00 per year

Senior Systems Engineer (Proofpoint)

Washington, District of Columbia

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Today

Overview Edgewater Federal Solutions is seeking a Sr. Systems Engineer to lead the migration of the client's on-premises IronPort email security appliances to a Proofpoint cloud-based email security solution. The engineer will plan and execute a seamless transition while minimizing disruption to enterprise email services. Unless otherwise specified, this position requires full-time onsite presence. This work is performed onsite in Washington, DC without remote or hybrid options. Responsibiliti

Full-time

USD 157,044.00 - 160,534.00 per year

Systems Engineer - Modeling & Simulation

Fort Belvoir, Virginia

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Today

Responsibilities **This position is for upcoming work and is contingent upon task award/funding. ** This will be an onsite position at Fort Belvoir, VA. We are seeking an experienced and highly skilled Senior Systems Engineer to support a dynamic government contracting program in Washington, DC. The ideal candidate will bring deep expertise in Modeling and Simulation (M&S) with a strong focus on conventional weapons effects, vulnerability analysis, and systems engineering process management. I

Full-time

USD 176,800.00 - 276,250.00 per year

AI/ML Software Developer - Top Secret

Tysons, Virginia

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Today

Team CATHEXIS elevates the government contracting experience through rapid response, deep skill, and thoughtful problem-solving and communication. Our core capabilities are our top-tier program and project management, data analytics, and audit services, the backbone of which is our integrated approach to operational excellence. You worked hard to get to where you are. You strive to make every day better than the day before. So do we. Team CATHEXIS operates with an all-in mindset. We are working

Full-time

USD 90,000.00 - 135,000.00 per year

Senior AI/ML Software Developer (req-283)

Tysons, Virginia

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Today

Full-time

USD 148,000.00 - 179,000.00 per year

AI/ML Software Developer

Tysons, Virginia

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Today

Full-time

USD 123,100.00 - 149,800.00 per year

AI/ML Software Developer (req-281)

Tysons, Virginia

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Today

Full-time

USD 137,448.00 - 167,256.00 per year

Senior AI/ML Software Developer (req-282)

Tysons, Virginia

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Today

Full-time

USD 148,000.00 - 200,000.00 per year

AI/ML Software Developer (req-280)

Tysons, Virginia

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Today

Full-time

USD 137,448.00 - 167,256.00 per year

Associate AI/ML Software Developer (req-261)

Tysons, Virginia

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Today

Full-time

USD 98,700.00 - 120,300.00 per year

Help Desk Technician

Washington, District of Columbia

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Today

Overview We are seeking a dedicated Help Desk Support Technician to join our team. The ideal candidate will have knowledge in supporting various operating systems for computers and software, possess strong written and verbal communication skills, and be able to work a full-time schedule on-site in Washington, DC. Work Location: Washington, DC Work Arrangement: Onsite Clearance: Must have an active Secret clearance Responsibilities Essential Duties & Responsibilities: Responsibilities inclu

Full-time

USD 37.76 per hour

Sr. Cyber Security Engineer

Chantilly, Virginia

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Today

Seneca Technologies is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn. Our team of talented individuals is what makes us successful. To

Full-time

USD 135,000.00 - 220,000.00 per year

Wireless Systems Engineer

Ashburn, Virginia

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Today

Job Type Full-time Description Terms: Fulltime, onsite position. About Chartis Federal Chartis Federal is a premier systems engineering and integration firm specializing in mission-critical IT and communications solutions for law enforcement, homeland security, and defense. As a trusted prime contractor with over $160 million in task order awards, we operate across 22 states and support essential government missions worldwide. Our commitment to excellence has fueled our year-over-year growth

Full-time

Lead Program Financial Analyst II

Arlington, Virginia

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12d ago

One Federal Solution is seeking a Program Financial Analyst II (Lead) to provide financial analysis, budget formulation and defense support, financial execution, IT systems management, stakeholder coordination, and programmatic leadership support. The Program Financial Analyst II (Lead) will assist the Business Financial Manager (BFM) with budget defense, financial execution, IT procurement, data reconciliation, team workload management, and contractor personnel leadership. Key Responsibilities

Full-time

Senior AI/ML Software Developer - TS/SCI with Poly (req-243)

Tysons, Virginia

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Today

Full-time

USD 148,000.00 - 179,000.00 per year

Senior Manager Subcontracts

Herndon, Virginia

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Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers? mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trust

Full-time

Compensation information provided in the description

Government contracting jobs in Manassas, VA, USA