• Mechanical Design Engineer Staff / Hardware…

    Lockheed Martin (Grand Prairie, TX)
    …obtain it, as candidate will support CAM and BOE creation duties\. Frequent travel to MFC production facilities in Camden, AR & multiple supplier locations and ... filling this position will need a US citizen and will need a clearance at the level specified in " Clearance Level" or will need the ability to get a clearance more
    Lockheed Martin (07/24/25)
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  • Platform Engineer II / Linux (Onsite)

    RTX Corporation (Richardson, TX)
    …or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS/SCI without Polygraph At...will be performed at the onsite Facility requiring occasional travel to the customer site for upgrade and implementation… more
    RTX Corporation (08/16/25)
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  • Senior. Platform Engineer / Linux (Onsite)

    RTX Corporation (Richardson, TX)
    …or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS/SCI without Polygraph At...will be performed at the onsite Facility requiring occasional travel to the customer sites for upgrade and implementation… more
    RTX Corporation (08/16/25)
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  • Pilot Trainer Developer-Level 4

    Lockheed Martin (Fort Worth, TX)
    …applicable part task training devices\. Selected applicant must have an Active Secret clearance with a Background Investigation within the last five years to start ... in this position\. Up to 20% travel required\. \*\* Must be a US Citizen\. This...debriefing, communications and ground control element operations\. * Secret Clearance required to start and the ability to obtain… more
    Lockheed Martin (08/21/25)
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  • Software Engineer Staff

    Lockheed Martin (Fort Worth, TX)
    …in the Signal Interface Management System \(SIMS\) tool\. Final DOD Secret Clearance and ability to be cleared to Special Access Programs required\. Applicants ... access to classified information\. This position requires the candidate travel approximately one week per month\. **Basic Qualifications:** \-Must...processes & methods \-Must be able to get program clearance in addition to having a Final Secret … more
    Lockheed Martin (08/16/25)
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  • Senior Principal Electrical Engineer - VLF/RF…

    RTX Corporation (Richardson, TX)
    …Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance **Security Clearance :** DoD Clearance :...practices at both hardware and systems-levels. + Some domestic travel may be required. **Qualifications You Must Have** +… more
    RTX Corporation (08/13/25)
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  • Security Specialist (Onsite)

    RTX Corporation (Richardson, TX)
    …Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance **Security Clearance :** DoD Clearance :...broad range of personnel. + Must be willing to travel domestically - Minimum travel (05-10%), generally… more
    RTX Corporation (08/30/25)
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  • Alternate Contractor SAP Security Officer (ACSSO)…

    RTX Corporation (Richardson, TX)
    …Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance **Security Clearance :** DoD Clearance :...to include UL2050 requirements + Must be willing to travel domestically - Minimum travel (05-10%), generally… more
    RTX Corporation (08/30/25)
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  • Part Time Senior Principal RF Subsystems Engineer

    RTX Corporation (Mckinney, TX)
    …or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** DoD Clearance :...a part-time, onsite role, located in McKinney, TX with travel required to Tucson, AZ approximately one week per… more
    RTX Corporation (08/26/25)
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  • Contracts Management, Sr. - Skunk Works - Level 3

    Lockheed Martin (Fort Worth, TX)
    …compliance with all applicable laws, regulations, and company policies This position may involve travel to customer locations and will involve travel to other LM ... must be able to obtain and maintain a secret clearance to be considered for the role\.\*\*\* A level...Ability to obtain and maintain a secret level security clearance \. * Possess basic working knowledge of the Federal… more
    Lockheed Martin (08/22/25)
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