• Northrop Grumman (Los Angeles, CA)
    …Clearance adjudicated within the past 5 years and the ability to upgrade to a Top - Secret Security Clearance level. Preferred Qualifications: Current Top - ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At...Advanced Weapons, you will be the Missile Defense Test Engineer 5 for our SiAW Program. You will be… more
    Talent (11/01/25)
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  • Rocket Lab Corporation (Long Beach, CA)
    …government customers, government requirements, and government project management practices Active Top Secret /SCI security clearance ADDITIONAL REQUIREMENTS: ... exploration, Earth observation and missions to combat climate change, national security , and exciting new technology demonstrations. Our Electron rocket has provided… more
    Upward (08/04/25)
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  • Rocket Lab Corporation (Long Beach, CA)
    …systems in orbital launch vehicle or missile systems Active DoD US Government Secret security clearance or, ability to obtain and maintain one QUALIFICATIONS ... team and launch your career to new heights! AVIONICS ENGINEER II / SENIOR AVIONICS ENGINEER I...launch vehicle or missile systems Active DoD US Government Secret security clearance or, ability to obtain… more
    Upward (08/10/25)
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  • Office of the Secretary of Defense (Arlington, VA)
    …In order to qualify for this position, you must be able to obtain a Top Secret security clearance and access to Sensitive Compartmented Information (TS/SCI). ... TQ 2 : Demonstrated ability to translate broad national security objectives/policies into specific programmatic guidance for portfolios including programs… more
    Upward (08/10/25)
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  • Cyber Security Engineer - Top

    Cambridge International Systems Inc (Charleston, SC)
    Cyber Security Engineer - Top Secret Clearance | Charleston, SC Cambridge International Systems, Inc. Join a dynamic global team united by shared values: ... Secret clearance. What You'll Do As a Cyber Security Engineer , you will play a critical...certification + Must have a current and active DoD Top Secret security clearance. +… more
    Cambridge International Systems Inc (09/05/25)
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  • Computer Security Engineer

    Kelly Services (Alexandria, VA)
    **Computer Security Engineer (contract to hire)** Up to $180K/year DOE Requires an active TOP SECRET security clearance for consideration Our ... customer is currently seeking a **Computer Security Engineer ** supporting the Department of Defense...Experience working in DoD environments or with organizations requiring high- security standards + ** Top Secret more
    Kelly Services (10/16/25)
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  • Virtualization/Network Engineer

    Cambridge International Systems Inc (Charleston, SC)
    Virtualization/Network Engineer - Top Secret Security Clearance | Charleston, SC Cambridge International Systems, Inc. Join a dynamic global team united ... today's most complex and critical challenges in defense and security . We are currently seeking a Virtualization/Network Engineer...is a full-time, CONUS/OCONUS position requiring an active DoD Top Secret Security Clearance. What… more
    Cambridge International Systems Inc (10/07/25)
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  • Senior Software Engineer ( Top

    KBR (Colorado Springs, CO)
    Title: Senior Software Engineer ( Top Secret Security Clearance Required) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team ... capabilities. KBR is seeking a highly motivated Senior Software Engineer to join us in supporting our great nation,...Security Clearance: Must have an active US government Top Secret security clearance with… more
    KBR (08/08/25)
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  • Information Systems Security

    Lockheed Martin (Orlando, FL)
    …setting\. * Demonstrated skill building effective customer and partner relationships\. * Top Secret clearance, with ability and willingness to obtain TS/SCI ... **Description:** Lockheed Martin is seeking a seasoned **Classified Cyber Security Technologist** to join an elite team of cybersecurity professionals\. Reporting to… more
    Lockheed Martin (10/25/25)
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  • Lead, Software Systems Engineering ( Top

    L3Harris (Palm Bay, FL)
    …domains in the interest of national security . Job Title: Lead , Software Systems Engineer ( Top Secret Clearance) Job Code: 30120 Job Location: Palm Bay, ... We are seeking an experienced and skilled senior systems engineer to join our development team. The systems ...of 13 years of prior related experience. + Active Top Secret security clearance +… more
    L3Harris (10/18/25)
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  • VMware Engineer

    Imagine One Technology & Management (Virginia Beach, VA)
    …Systems Security Certified Practitioner (SSCP) ** Security Requirements for VMware Engineer :** + ACTIVE Top Secret /SCI DoD Clearance **Required** ( ... Naval Surface Warfare Center Dahlgren Division (NSWCDD). We are looking for **VMware Engineer ** to provide engineering support. Work will be on-site at Naval Air… more
    Imagine One Technology & Management (09/01/25)
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  • COMSEC / 5G cellular / VHF Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** **Systems Engineer - Active Top Secret Required** Seize your opportunity ... to make a personal impact as a Systems Engineer supporting a world class maintenance program servicing a...Compliance) + ** Security Clearance Level** : Active Top Secret with SCI Eligibility + **Required… more
    General Dynamics Information Technology (11/01/25)
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  • Cybersecurity Engineer III - Top

    Cambridge International Systems Inc (Charleston, SC)
    Cybersecurity Engineer III - Top Secret Clearance...IAT III + Must have a current and active DoD Top Secret security clearance. + Proficient ... today's most complex and critical challenges in defense and security . We are currently seeking a Cybersecurity Engineer...is a full-time, CONUS position requiring an active DoD Top Secret clearance. What You'll Do As… more
    Cambridge International Systems Inc (09/05/25)
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  • Systems Engineer SME - Exchange Messaging…

    General Dynamics Information Technology (Washington, DC)
    …**Job Description:** **Senior Principal Systems Engineer - Exchange Messaging - Active Top Secret Required** Seize your opportunity to make a personal impact ... as a **Senior** **Principal Systems Engineer for Exchange Messaging** with GDIT. We're seeking a...compliance + ** Security Clearance Level** : Active Top Secret + **Required Skills and Abilities**… more
    General Dynamics Information Technology (10/06/25)
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  • Network Engineer (level 2/3) - Top

    Northrop Grumman (San Diego, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our ... Aeronautics Systems** sector has an opening for a **Network Engineer or Principal Network Engineer ** to join...related engineering experience + **Must have an active DoD Top Secret clearance** (with a background investigation… more
    Northrop Grumman (09/09/25)
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  • Electronics Engineer V, CCA Design,…

    Lockheed Martin (Littleton, CO)
    …* Demonstrated strong problem solving and conflict resolution skills\. * Active or Current Top Secret security clearance with Poly ** Security Clearance ... **Description:** Please join us as a **Avionics Design Engineer ** , where you will join Space Protection...for this role\. * Must have an active DoD ** Top Secret clearance** , thus you are… more
    Lockheed Martin (10/10/25)
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  • Site Reliability Engineer (Starshield)…

    SpaceX (Hawthorne, CA)
    Site Reliability Engineer (Starshield) - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out ... goal of enabling human life on Mars. SITE RELIABILITY ENGINEER (STARSHIELD) - TOP SECRET ...SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and… more
    SpaceX (10/04/25)
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  • Software Engineer (Starshield) - Top

    SpaceX (Hawthorne, CA)
    Software Engineer (Starshield) - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring ... ultimate goal of enabling human life on Mars. SOFTWARE ENGINEER (STARSHIELD) - TOP SECRET ...SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and… more
    SpaceX (09/30/25)
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  • RF Engineer , Senior Staff (Level V)…

    Lockheed Martin (Littleton, CO)
    Secret clearance\. For this position, applicants must possess a currently Active Top Secret security clearance to be considered\. * Selected candidates ... Space is a critical domain, connecting our technologies, our security , and our humanity\. While others view space as...will be required to obtain, and maintain, Top Secret with adjudicated SCI eligibility \(i\.e\.… more
    Lockheed Martin (10/29/25)
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  • Cyber Engineer - Top Secret

    Cambridge International Systems Inc (Charleston, SC)
    Cyber Engineer - Top Secret Clearance |...DoD 8570 + Must have a current and active DoD Top Secret security clearance. + Proficient ... today's most complex and critical challenges in defense and security . We are currently seeking a Cyber Engineer...is a full-time, CONUS/OCONUS position requiring an active DoD Top Secret Level clearance. This position may… more
    Cambridge International Systems Inc (10/08/25)
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