• Senior Systems Engineer

    The Metamorphosis Group (Chantilly, VA)
    Senior Systems Engineer , TS /SCI &FSP Chantilly, VA . Government/Military Apply Now Job Description The Metamorphosis Group, Inc, TMG, has an immediate ... opening for a Senior Systems Engineer , to act...opening for a Senior Systems Engineer , to act in a Lead...facing missions. MUST BE US CITIZEN MUST HAVE ACTIVE TS /SCI with FSP US Veterans Preferred Qualifications + 5+… more
    The Metamorphosis Group (09/10/25)
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  • Senior Systems Engineer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Senior Systems Engineer ** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, Virginia, Arlington ... Description:** CGI Federal has an exciting opportunity for a Systems Engineer within our Intel sector advancing...5 to 8 years of experience * Security Clearance: TS /SCI with Poly * Technical Proficiency: Strong understanding of… more
    CGI Technologies and Solutions, Inc. (09/10/25)
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  • Senior Systems Engineer

    Jacobs (Chantilly, VA)
    Knack Workes, a Jacobs company, is seeking a highly skilled Senior Systems Engineer / Network Engineer with 10+ years of IT experience and proven ... engineering role responsible for designing, deploying, and supporting enterprise systems , network monitoring platforms, and automation solutions that ensure high… more
    Jacobs (09/20/25)
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  • Senior Systems Engineer

    RTX Corporation (Sterling, VA)
    …balance practices. **Location:** **Near Springfield, Virginia** **What You Will Do** + The Senior Systems Engineer provides systems engineering and ... citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with CI Poly - Current At Raytheon, the...a safer, more secure world. Raytheon is seeking a Senior Systems and Integration Engineer more
    RTX Corporation (09/24/25)
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  • Senior Systems Engineer

    Chenega Corporation (Springfield, VA)
    **Req ID:** 36877 **Summary** ** Senior Systems Engineer ** **Springfield, VA** Are you ready to enhance your skills and build your career in a rapidly ... Chenega Agile Real-Time Solutions (CARS) is seeking a **Sr. Systems Engineer ** will report to the Enterprise...CE within 6 months of hire is required + TS /SCI clearance required **Knowledge, Skills and Abilities:** + Ability… more
    Chenega Corporation (07/23/25)
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  • Senior Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is looking for a Senior Systems Engineer with experience supporting system and satellite verification and validation efforts to support ... working with a great team, apply today. This position requires an active Top Secret /SCI clearance with Polygraph. Responsible for supporting mission systems more
    SAIC (08/07/25)
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  • Senior Systems Engineer

    SAIC (Chantilly, VA)
    …to expand their knowledge while increasing their responsibilities. SAIC has an opening for a Senior Systems Engineer to provide Systems Engineering and ... is responsible for designing, building, and operating national security-related systems based in space, in the air, and on...at least 9 years of relevant experience + Active TS /SCI clearance with polygraph + Strong technical fundamentals in… more
    SAIC (08/22/25)
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  • Senior Systems Engineer

    Amentum (Dahlgren, VA)
    Amentum is seeking Senior Systems Engineer to...(IAT) Level II certification. + Must have an Active Top Secret /SCI US Government Clearance. Note: US ... our team. You will be part of our growing systems , information technology & software engineering team and contribute...Citizenship is required to maintain a Top Secret /SCI Clearance + Candidates must maintain… more
    Amentum (08/14/25)
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  • Senior Systems Engineer

    Noblis (Chantilly, VA)
    Responsibilities Noblis ESI is seeking an experienced Senior Systems Engineer /Integrator to support our government client on-site in Chantilly, VA. The ... , ensuring alignment with DC3's requirements, including familiarity with unclassified and secret systems . + Tool Expertise: Utilize metrics tools, analytics… more
    Noblis (10/01/25)
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  • Senior Systems Engineer

    RTX Corporation (Sterling, VA)
    …problems that create a safer, more secure world. Raytheon Technologies is seeking a Senior Systems Engineer (MBSE) to provide enterprise-wide systems ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with CI Poly - Current At Raytheon, the foundation of everything we… more
    RTX Corporation (10/07/25)
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  • Senior Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but ... infrastructure resources (eg storage and networking), and how to configure operating systems and applications in an efficient manner. + Maintaining platforms of… more
    ManTech (09/30/25)
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  • GEOINT Senior Systems

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Senior Systems Engineer to support the NRO GEOINT System Integration & Architecture (GSIA) office. This is a Systems ... approval. + Expect Travel within the US approximately 10% of the time. + TS /SCI w/ Poly **Qualifications** + BS in Engineering (preferred); or Science, Space related… more
    SAIC (08/07/25)
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  • Senior Network Systems

    Noblis (Chantilly, VA)
    Responsibilities As a Senior Systems Engineer , you...High School/Diploma with 14 years of experience, + Active Top Secret ( TS ) clearance with ... additions and changes to network hardware, infrastructure server environments, and operating systems . You will provide direct support in the day-to-day operations of… more
    Noblis (09/03/25)
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  • Senior OPIR Systems Engineer

    KBR (Chantilly, VA)
    Title: Senior OPIR Systems Engineer KBR is seeking a highly qualified OPIR Systems Engineer to provide Systems Engineer Technical Advisor ... (SETA) support for a USG Agency. As a Senior OPIR Systems Engineer , you...lead discussions across multiple groups Clearance Requirement: + Active Top Secret /SCI security clearance with a current… more
    KBR (09/12/25)
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  • Senior GEOINT Systems

    KBR (Chantilly, VA)
    Title: Senior GEOINT Systems Engineer - Processing KBR is seeking a Senior GEOINT Systems Engineer to be part of our team supporting our ... information distributed to US Government Intelligence Community and Military users. The GEOINT Systems Engineer serves as an advisor to support the Government in… more
    KBR (08/08/25)
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  • Senior SIGINT Systems

    KBR (Chantilly, VA)
    Title: Senior SIGINT Systems Engineer - Acquisition KBR is seeking a Senior SIGINT Systems Engineer to be part of our team supporting our ... information distributed to US Government Intelligence Community and Military users. The SIGINT Systems Engineer serves as an advisor to support the Government in… more
    KBR (09/10/25)
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  • Senior SIGINT Systems

    KBR (Chantilly, VA)
    Title: Senior SIGINT Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... the future of space defense. KBR is seeking a Senior SIGINT Systems Engineer to...development of related briefing materials Minimum qualifications: + Active TS /SCI with Polygraph + Bachelor's degree in Engineering or… more
    KBR (09/16/25)
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  • Senior Scientist, Systems

    L3Harris (Herndon, VA)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Senior Scientist, Systems Engineer Job Code: 28926 Job Location: Herndon, ... technical business development skills winning DoD/Government programs or CRAD + Active Top Secret Security Clearance. Preferred Additional Skills: + Experience… more
    L3Harris (10/05/25)
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  • Senior SIGINT Systems

    Sciolex Corporation (Chantilly, VA)
    …and is committed to ensuring you receive the utmost employee care. Responsibilities As the Senior SIGINT Systems Engineer , you will help guide new and ... well as perform the following functions as a SIGINT Systems Engineer , by using a holistic approach...Develop architecture products. Qualifications & Physical Requirements + Active Top Secret /SCI with Poly. + Bachelors in… more
    Sciolex Corporation (10/09/25)
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  • Senior Systems Integration…

    CACI International (VA)
    Senior Systems Integration Engineer - Radar...related technical field. + Must be eligible to obtain a Top Secret Security Clearance + **A minimum of ... Customs and Border Protection's Air and Marine Operations (AMO) platforms. As a Senior Systems Integration Engineer - Radar and Avionics, you will work… more
    CACI International (08/08/25)
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