• Antenna Systems Engineer (Lead,…

    The Boeing Company (El Segundo, CA)
    …Boeing Space Mission Systems is seeking a highly skilled and motivated **Antenna Systems Engineer (Lead, Senior or Expert )** to join the Satellite team ... you might be the perfect candidate! As an Antenna Systems Engineer , you will work on satellite...which the US Government requires US Citizenship. A final Top Secret /Sensitive Compartmented Information ( TS /SCI)… more
    The Boeing Company (06/12/25)
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  • Senior Space Systems Expert

    KBR (El Segundo, CA)
    Title: Senior Space Systems Expert / Engineer KBR is seeking a Senior Space Systems Experts/Engineers to join our Hemisphere team. Work location is El ... Qualified applicants will serve as a trusted advisor and expert on space systems control functions and...employment, communications, optimization, and command and control + Active Top Secret SCI + Recognized demonstrated leadership… more
    KBR (06/03/25)
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  • Systems Engineer , Subject Matter…

    Huntington Ingalls Industries (Wright Patterson AFB, OH)
    …Ingalls Industries, Mission Technologies Division (HII-MT) is seeking a qualified candidate for Systems Engineer , Subject Matter Expert , Radar Systems . ... a TS /SCI security clearance with advanced security checks + Secret clearance minimum to start Physical Requirements Office or industrial environment. Capable… more
    Huntington Ingalls Industries (06/03/25)
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  • Sr Principal Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    SNC is seeking a highly experienced and knowledgeable Senior Principal Systems Engineer - Technical Subject Matter Expert (SME) to join our team! This role ... represents the pinnacle of Systems Engineering technical acumen at SNC and will act...principles. + The ability to obtain and maintain a Top Secret Security Clearance is required Learn… more
    Sierra Nevada Company, LLC (05/09/25)
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  • Senior Systems Engineer

    TRIAEM, LLC (Springfield, VA)
    Systems Engineer ( Expert -Level) We are looking for a Key Systems Engineer a seasoned professional with deep expertise in high-performance computing ... technical requirements, evaluating emerging technologies, and contributing to the full systems engineering lifecycle in a fast-paced, dynamic environment. The ideal… more
    TRIAEM, LLC (05/17/25)
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  • Systems Engineer Subject Matter…

    Noblis (Bethesda, MD)
    …job** Make a Referral (https://jobs-noblis.icims.com/jobs/24966/ systems - engineer -subject-matter- expert ... **Responsibilities** Noblis ESI is seeking an experienced Systems Engineer SME to support an...topics to non-technical senior audiences. **Required Qualifications** + Active TS /SCI with Counterintelligence (CI) Polygraph. + BS/BA degree with… more
    Noblis (03/22/25)
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  • GNC Engineer - Top Secret

    SpaceX (Hawthorne, CA)
    GNC Engineer - Top Secret Clearance...skills, both written and verbal ADDITIONAL REQUIREMENTS: + Active Top Secret or TS /SCI. Note that ... to make this possible, with the ultimate goal of enabling human life on Mars. GNC ENGINEER - TOP SECRET CLEARANCE As a guidance, navigation, and control… more
    SpaceX (05/22/25)
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  • Systems Safety Engineer ( Top

    KBR (Albuquerque, NM)
    Title: Systems Safety Engineer ( Top Secret ) Belong. Connect. Grow. with KBR! Systems Safety Engineer KBR's National Security Solutions team ... future of space defense. KBR is searching for a systems safety engineer to support development of...Technology (ABET). + Relevant MS/ME degree. Clearance: + Active TOP SECRET clearance with sensitive compartmentalized information… more
    KBR (04/29/25)
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  • Satellite / 5G cellular / VHF Systems

    General Dynamics Information Technology (Bolling AFB, DC)
    …of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Engineer - Active Top Secret Required** Seize your opportunity to ... Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems...make a personal impact as a Systems Engineer supporting a world class maintenance… more
    General Dynamics Information Technology (05/16/25)
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  • Sr Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** ... Required:** Yes **Job Description:** **Senior Principal Systems Engineer - Exchange Messaging - Active Top ... Engineer - Exchange Messaging - Active Top Secret Required** Seize your opportunity to… more
    General Dynamics Information Technology (04/07/25)
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  • Sr Principal Spacecraft Vehicle Engineer

    Northrop Grumman (Gilbert, AZ)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our ... their mission specific spacecraft, reporting up to the Chief Engineer , Lead Systems Engineer , and...leadership positions + **Must have US Citizenship with active Top - Secret Clearance at the time of application… more
    Northrop Grumman (05/21/25)
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  • SME - Engineer Systems 5

    Huntington Ingalls Industries (Wright Patterson AFB, OH)
    …Ingalls Industries, Mission Technologies Division (HII-MT) is seeking a qualified candidate for Systems Engineer , Subject Matter Expert . The Systems ... Time/Hourly/Non-Exempt Anticipated Salary Range: $126,363.00 - $169,810.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with… more
    Huntington Ingalls Industries (06/03/25)
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  • Senior Systems Engineer - Top

    RTX Corporation (Richardson, TX)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret **Are you looking to make a meaningful, positive impact ... of those who protect us. As our next Senior Systems Engineer and as a member of...field and minimum 3 years of experience + Active Top Secret Clearance. + Experience with capture,… more
    RTX Corporation (05/23/25)
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  • Citrix Systems Engineer - Top

    General Dynamics Information Technology (Washington, DC)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** ... and tomorrow is smarter. Our work depends on a Systems Engineer joining our team to support...preferred + Azure Cloud Administrator certification desired + Active Top - Secret clearance GDIT is an Equal Opportunity/Affirmative… more
    General Dynamics Information Technology (05/27/25)
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  • Cybersecurity Engineer Senior - Top

    Lockheed Martin (Schriever AFB, CO)
    …effectively\. Please Note: **This position requires a DoD government security clearance at the Top Secret level prior to start; you must be aU\.S\. Citizen for ... Qualifications:** \- 5\+ years of related professional cyber experience\. \- Active DoD Top Secret Security Clearance prior to start \- DoD 8570 certification… more
    Lockheed Martin (05/22/25)
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  • Communications Equipment Maintenance…

    General Dynamics Information Technology (Washington, DC)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Electronics ... make a personal impact as a **COMMUNICATIONS EQUIPMENT MAINTENANCE ENGINEER ** supporting a world class maintenance program servicing a...(DoD 8570 Compliance) + **Security Clearance Level** : Active Top Secret with SCI Eligibility + **Required… more
    General Dynamics Information Technology (06/14/25)
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  • Deployable Principal Network Communications…

    Northrop Grumman (Beale AFB, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our ... employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...immunizations and vaccinations. + Must have an active DoD Top Secret clearance (with a background investigation… more
    Northrop Grumman (04/22/25)
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  • Critical Facility Technician 4 - Top

    M. C. Dean (Manassas, VA)
    …for access to classified information; **Ability to obtain and maintain a Top - Secret clearance.** **Passport Requirement:** Continued employment for this role ... for access to classified information; **Ability to obtain and maintain a Top - Secret clearance.** **Desired / Advantageous Qualifications:** + Possess a… more
    M. C. Dean (06/11/25)
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  • Critical Facility Technician 2 - Top

    M. C. Dean (Manassas, VA)
    …for access to classified information; **Ability to obtain and maintain Top - Secret clearance.** **Passport Requirement:** Continued employment for this role ... for access to classified information; **Ability to obtain and maintain Top - Secret clearance.** **Desired / Advantageous Qualifications:** + Possess a… more
    M. C. Dean (06/11/25)
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  • Sr. Staff Engineering Program Manager - Top

    Lockheed Martin (Littleton, CO)
    …of improving affordability and quality * Must have a current / active DoD Top Secret Clearance with ability to achieve program specific clearances * Candidate ... security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (05/22/25)
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