• Network Engineer (Intelligence Center)

    The MITRE Corporation (Chantilly, VA)
    …requires the candidate to have a minimum of the following clearance(s): Top Secret /SCI/Polygraph This requisition requires the hired candidate to have ... the world. Roles & Responsibilities: + MITRE's Space Intelligence Systems is looking for a Principal Network Engineer...year from the date of hire, the following clearance(s): Top Secret /SCI/Polygraph Work Location Type: Onsite Commitment… more
    The MITRE Corporation (12/20/25)
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  • Information Assurance (IA) System Security…

    General Dynamics Information Technology (Ogden, UT)
    …RQ207108 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Citizenship Required:** Yes **Job Description:** The Information System Security Engineer (ISSE) is primarily responsible for conducting information system security… more
    General Dynamics Information Technology (12/11/25)
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  • Systems Engineer - REMOTE

    TekSynap (VA)
    Engineer (RHCE) + Red Hat Certified System Administrator (RHCSA) **Clearance** Top Secret - IT-I (Tier 5/SSBI) Critical Sensitive Clearance **Desired ... high-availability systems . **Overview** We are seeking a Systems Engineer to join our team supporting...ability to adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** US Citizen Top Secret Clearance **OTHER DUTIES** Please note… more
    TekSynap (11/08/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Melbourne, FL)
    …cyber domains in the interest of national security. Job Title: Senior Scientist, Systems Engineer Job Code: 32411 Job Location: Melbourne, Florida Job Schedule: ... engineering management and development program execution. The Advanced Concept Engineer should be a subject matter expert ...and with others to resolve technical issues + Active Top Secret Security Clearance. Preferred Additional Skills:… more
    L3Harris (12/24/25)
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  • Lead Artificial Intelligence Engineer

    The MITRE Corporation (Chantilly, VA)
    …for both technical and non-technical audiences / decision makers. Basic Qualifications: + Active Top Secret /SCI clearance and possess or be willing to obtain a ... make a difference with us. The MITRE Space Intelligence Systems Department is looking for an Artificial Intelligence Engineering...5 days a week on-site. Preferred Qualifications: + Active Top Secret /SCI with Polygraph (highly desired). +… more
    The MITRE Corporation (11/27/25)
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  • Senior Network Engineer (Computer Network…

    EPS Corporation (Edinburgh, IN)
    …configuring and managing Joint Information Operations Range (JIOR) node. Security Clearance: Top Secret ( TS ) / Sensitive Compartmented Information (SCI ... planning, development, implementation, problem resolution, and administration. The Sr. Network Engineer serves as a network technical expert concerning network… more
    EPS Corporation (11/01/25)
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  • Engineer VIII

    General Atomics (San Diego, CA)
    …0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** California **Clearance Level:** Top Secret **Pay Range Low:** 140,940 **City:** San Diego ... affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted… more
    General Atomics (12/18/25)
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  • Combat Systems Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    Combat Systems Engineer The Opportunity: As a systems engineer , you ask questions others don't. You understand the nuances of complex situations. You use ... push further, solving complex problems. We're looking for an expert like you to create solutions for missions that...Ability to support multiple government and contractor offices + Top Secret clearance + Bachelor's degree Nice… more
    BOOZ, ALLEN & HAMILTON, INC. (12/01/25)
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  • Sr. Scientist, Systems Engineer

    L3Harris (Greenville, TX)
    …and cyber domains in the interest of national security. Job Title: Sr. Scientist, Systems Engineer Job Code: 30671 Job Location: Greenville, TX (On-Site) Job ... 9/80 Job Description: L3Harris is seeking a Senior Scientist, Systems Engineer that is a proven leader...the time. + Ability to obtain and maintain a Top Secret with SCI. Clearance. + Other… more
    L3Harris (11/01/25)
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  • GNC Engineer

    SpaceX (Hawthorne, CA)
    GNC Engineer Hawthorne, CA Apply SpaceX was founded under the...C++ or Python PREFERRED SKILLS AND EXPERIENCE: + Active Top Secret , Top Secret ... ultimate goal of enabling human life on Mars. GNC ENGINEER As a guidance, navigation, and control mission design...+ This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition… more
    SpaceX (12/17/25)
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