• Engineer 1

    M. C. Dean (Chantilly, VA)
    …requirements, including US Citizenship, for access to classified information ; ACTIVE TS / SCI w/ POLY is REQUIRED **Education/Experience** : + Bachelor's ... degree in System Engineering, Computer Science, Information Systems , Engineering Science, Engineering Management, or related discipline from an accredited… more
    M. C. Dean (08/27/25)
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  • Tech Specialist 4

    M. C. Dean (Chantilly, VA)
    …requirements, including US Citizenship, for access to classified information ; **ACTIVE TS / SCI w/ POLY is REQUIRED** **Education/Experience:** + Requires ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (08/27/25)
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  • Junior Life Safety Technician

    Leidos (Chantilly, VA)
    …adherence to OSHA safety standards and company policies and procedures. **Basic Qualifications** + TS / SCI w/ Poly Clearance is required + High school diploma ... operational integrity and regulatory compliance of all life safety systems within the facility and maintenance of life safety... within the facility and maintenance of life safety systems in accordance with NFPA standards. This includes conducting… more
    Leidos (08/27/25)
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  • SIGINT System Engineer - Junior

    Solvarus (Chantilly, VA)
    …development of initial recommendations for Government decision-makers. Qualifications: + Current and Active TS / SCI with Poly Security Clearance. + Requires 2 ... it. The ideal candidate for the Signals Intelligence (SIGINT) Systems Engineer Junior will serve as a technical member...the presence of any physical or mental disability, genetic information , or any other status or characteristic protected by… more
    Solvarus (08/04/25)
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  • SIGINT System Engineer - Mid

    Solvarus (Chantilly, VA)
    …development of initial recommendations for Government decision-makers. Qualifications: + Current and Active TS / SCI with Poly Security Clearance. + Requires 5 ... it. The ideal candidate for the Signals Intelligence (SIGINT) Systems Engineer Mid will serve as a technical member...the presence of any physical or mental disability, genetic information , or any other status or characteristic protected by… more
    Solvarus (08/04/25)
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  • Mid-Level System Engineer - GEOINT

    KBR (Springfield, VA)
    Systems , or related STEM degree program. Security Clearance Requirements: Active TS / SCI (with poly preferred) Belong, Connect and Grow at KBRAt ... engineering, physics, mathematics, operations research, engineering management, Computer Science, Information Technology, Management Information Systems , or… more
    KBR (07/18/25)
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  • System Engineer

    Sciolex Corporation (Chantilly, VA)
    …of a model-Base Systems Engineering approach Qualifications & Physical Requirements Must hold TS / SCI W/ CI Poly Clearance Desired + Master's or PhD in ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (07/14/25)
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  • User Engagement Outreach Personnel (USAFRICOM…

    Sciolex Corporation (Chantilly, VA)
    …the IC leadership, other IC agencies or CCMDs. Examples include acting as the TS / SCI COMSEC manager at a given location, staffing, such as appointment scheduling ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (10/09/25)
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  • Operations Center Support Engineer

    SAIC (Chantilly, VA)
    …products, to include feedback on performance of the developer and operational status. + TS / SCI w/ Poly . **Qualifications** + Prior experience in an ... customers' missions. SAIC is looking for an Operation Center Systems Engineer to support a highly dynamic and growing...has annual revenues of approximately $6.5 billion. For more information , visit saic.com. For information on the… more
    SAIC (10/08/25)
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  • Water Treatment Technician

    Leidos (Springfield, VA)
    …managers to ensure optimal system performance. **Basic Qualifications** + Ability to obtain/maintain TS / SCI w/ Poly Clearance + High school diploma or ... with a passion for safeguarding the integrity of critical systems ? Are you ready to take on a role...Water Treatment Technician to maintain and optimize water treatment systems critical to HVAC operations in commercial, industrial, or… more
    Leidos (10/07/25)
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