• Staff Mission Architect

    Northrop Grumman (Dulles, VA)
    …history. Northrop Grumman Space Systems in Dulles, VA, is looking for an experienced mission architect who can be the subject matter expert and customer ... and subject matter experts to shape the feasibility of new missions and architect existing missions. _*This position requires up to 100% on-site work due security… more
    Northrop Grumman (08/09/25)
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  • MSIE Engineer TS/SCI Required

    Northrop Grumman (Dulles, VA)
    …of history, they're making history. Northrop Grumman Space Systems is seeking an experienced **Sr. Staff Mission Architect Engineer ** to serve as the ... Masters; + Experience leading multi-disciplinary technical teams or previous Chief Engineer experience + Experience in mission systems development, integration,… more
    Northrop Grumman (09/20/25)
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  • Consulting Engineer Mission

    Northrop Grumman (Chantilly, VA)
    …are looking for you to join our team as the **Chief Technologist and Mission Architect ** located in **Chantilly, Virginia** to focus on the technical direction ... are not only part of history, they're making history. Join Northrop Grumman Mission Systems sector, focused on the development of new capabilities for our military… more
    Northrop Grumman (10/09/25)
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  • Chief Engineer Architect

    Leidos (Ashburn, VA)
    **Description** Leidos is seeking a Chief Engineer / Architect (CEA) to provide technical leadership for a large, complex mission -critical program whose ... operate and maintain services for Customs and Border Protection (CBP) mission support systems. This program develops applications using agile methodologies, and… more
    Leidos (08/09/25)
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  • Space Sr. Staff AI Safety Architect

    Northrop Grumman (Dulles, VA)
    …make AI behavior traceable, verifiable, and certifiably safe. The qualified Senior Staff Systems Engineer will support National Security Space (NSS) Programs ... not only part of history, they're making history. Northrop Grumman is seeking an engineer or researcher to lead the development of a safety framework for AI-driven… more
    Northrop Grumman (08/08/25)
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  • NGA AI/ML Architect

    TekSynap (Reston, VA)
    …support National Geospatial-Intelligence Agency (NGA) Artificial Intelligence (AI) efforts. This architect / engineer will play an important role on a team ... **Responsibilities & Qualifications** **RESPONSIBILITIES** The AI/ML Architect will be responsible for end-to-end operationalization of machine learning models… more
    TekSynap (09/18/25)
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  • Cleared - System Architect (Multiple…

    Noblis (Mclean, VA)
    …tools. + Experience performing complex systems architecture and engineering to define, architect , design, engineer and implement enterprise-wide IT systems and ... Responsibilities **Noblis is seeking a Cleared System Architect (Multiple Levels) with IC experience and ACTIVE Top Secret with SCI and Polygraph in Bethesda, MD and… more
    Noblis (09/02/25)
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  • Staff Chief Engineer

    Northrop Grumman (Chantilly, VA)
    …a candidate with outstanding leadership and technical acumen to fill a ** Staff ** **Chief Engineer ** position leading the department's Defense Portfolio. This ... only part of history, they're making history. Join Northrop Grumman on our continued mission to push the boundaries of possible across land, sea, air, space, and… more
    Northrop Grumman (07/24/25)
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  • Model Based System Engineer Staff

    Solvarus (Chantilly, VA)
    …will work closely as part of multiple Integrated Product Teams (IPTs) to architect and design Space and Ground solutions using advanced Model Based Systems ... SIGINT and GEOINT subject matter experts to craft MBSE mission -based models. You will be on the team leading...principles. + Create engineering artifacts and develop models of mission systems using MBSE Digital Engineering tools suite to… more
    Solvarus (08/04/25)
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  • Section Chief, Transportation Design Division…

    Fairfax County Sheriff's Office (Fairfax, VA)
    …REQUIRED: + Valid driver's license + Possession of a valid Virginia Professional Engineer or Architect license NECESSARY SPECIAL REQUIREMENTS: The appointee to ... quality of life for residents, businesses, and visitors. Our mission is to plan, coordinate, fund, implement, and sustain...the employer. An individual who possesses a valid Professional Engineer or Architect license in another state… more
    Fairfax County Sheriff's Office (10/19/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment ... is the Trusted Disruptor in the defense industry. With customers' mission -critical needs always in mind, our employees deliver end-to-end technology solutions… more
    L3Harris (10/05/25)
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  • Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment ... is the Trusted Disruptor in the defense industry. With customers' mission -critical needs always in mind, our employees deliver end-to-end technology solutions… more
    L3Harris (08/30/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    Architect Associate, Server+, Microsoft Server Certification, Certified Network Engineer , OR similar professional computing environment certification. (DoD 8570 ... benefits package. Saliense is now hiring a Senior Technical Consultant (Principal Network Systems Engineer ) to join our team in support of our team at the Office of… more
    Saliense Consulting (10/01/25)
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  • Electrical Engineer 2

    M. C. Dean (Vienna, VA)
    …MC Dean, you will join forces with more than 5,100 professionals who engineer and deploy automated, secure, and resilient power and technology systems; and deliver ... long-term system sustainability. **Position Description:** In this role of **Electrical Engineer 2** , as part of a multidisciplinary engineering and construction… more
    M. C. Dean (08/27/25)
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  • SIPR BeyondTrust Engineer

    CACI International (Chantilly, VA)
    … environments and enable USAF to transition focus from network operations to mission operations. In this role, the BeyondTrust Engineer will configure and ... SIPR BeyondTrust Engineer Job Category: Engineering Time Type: Full time...effectively. + Provide training sessions for end-users and IT staff on how to effectively use BeyondTrust solutions. +… more
    CACI International (10/01/25)
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  • Engineer 2

    M. C. Dean (Vienna, VA)
    …MC Dean, you will join forces with more than 5,100 professionals who engineer and deploy automated, secure, and resilient power and technology systems; and deliver ... for complex and challenging electrical construction projects in the mission critical, healthcare, industrial, transportation, pharmaceutical, federal, and fortune… more
    M. C. Dean (08/30/25)
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  • Control Engineer 3

    M. C. Dean (Manassas, VA)
    …Certified SCADA Security Architect (CSSA) . Certified Automation Professional (CAP) . Engineer in Training (EIT) In relevant in field . Certification in one or ... Overview _Control Engineer 3 - Manassas, VA_ _Company Overview_ MC...maintenance of solutions essential to the nation's most recognizable mission -critical facilities, secure environments, complex infrastructure, and expansive global… more
    M. C. Dean (08/27/25)
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  • Engineer 3

    M. C. Dean (Vienna, VA)
    …MC Dean, you will join forces with more than 5,100 professionals who engineer and deploy automated, secure, and resilient power and technology systems; and deliver ... for complex and challenging electrical construction projects in the mission critical, healthcare, industrial, transportation, pharmaceutical, federal, and fortune… more
    M. C. Dean (08/27/25)
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  • Cloud Developer/ Engineer - Active Top…

    The Metamorphosis Group (Reston, VA)
    Cloud Developer/ Engineer - Active Top Secret/SCI/FSP required Reston, Virginia . Government/Military Apply Now Cloud Developer/ Engineer Full-time, W2 only US ... the new cloud-based enclave architecture as well as moving mission data into the cloud for the migration from...The Contractor shall provide input and recommendations to Sponsor staff and coordinate with the Information System Security Manager… more
    The Metamorphosis Group (09/10/25)
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  • Full Stack Software Engineer SME

    Leidos (Chantilly, VA)
    **Description** National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security ... operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to… more
    Leidos (08/23/25)
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