• Sr. Specialist, Network Systems Engineer

    L3Harris (Greenville, TX)
    …Current Cisco Certified Network Professional (CCNP) certification + Current Top Secret security clearance + Experience with Kubernetes deployment/administration ... an ACTIVE Secret Clearance with the ability to obtain/maintain Top Secret /SCI Security Clearance, which requires US Citizenship. Job Description: The Senior… more
    L3Harris (09/25/25)
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  • Solution Design Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret Our Digital Technology (DT) Solutions Design ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...and Networking team is seeking a Solution Design Engineer for an on-site role based in Richardson, TX.… more
    RTX Corporation (08/13/25)
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  • THAAD Systems Engineer

    RTX Corporation (Austin, TX)
    …team supporting the Terminal High Altitude Area Defense (THAAD) Radar System. ACTIVE SECRET SECURITY CLEARANCE REQUIRED and will require a US Expat to ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret ...be staffing a Contractor Logistics Support (CLS) THAAD Systems Engineer in support of the THAAD KSA Program. The… more
    RTX Corporation (10/22/25)
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  • Principal OR Senior Principal Field Service…

    Northrop Grumman (Winters, TX)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... to add a **Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our team...IAT Level II (or higher) compliant certification. Examples include: Security +CE, CCNP, and CISSP. This certificate must be obtained… more
    Northrop Grumman (09/17/25)
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  • Electromagnetic Environmental Effects (E3)…

    Lockheed Martin (Grand Prairie, TX)
    **Description:** You will be the Electromagnetic Environmental Effects \(E3\) Engineer for Lockheed Martin Missiles and Fire Control \(MFC\), responsible for ... to meet E3 requirements\. **What You Will Be Doing** As the E3 Engineer , you will be responsible for: * Designing products to survive electromagnetic environmental… more
    Lockheed Martin (08/21/25)
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  • Software Engineer / Lead / Embedded

    Lockheed Martin (Grand Prairie, TX)
    …our Dallas, Texas location\. MUST BE AU\.S\. CITIZEN \- Must have a Final Secret Security Clearance\. ​ **Basic Qualifications:** \*Must currently hold an active ... **Description:** You will be a Lead Software Engineer for the Lockheed Martin Missiles and Fire...DoD Secret Security Clearance to be considered for...DoD Secret Security Clearance to be considered for this position\* \*BS… more
    Lockheed Martin (09/17/25)
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  • Sr. Spec, Systems Engineer

    L3Harris (Greenville, TX)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr. Specialist, Systems Engineer Job Code: 29709 Job Location: ... 1st Shift 9/80 Job Description: The Sr Specialist, Systems Engineer position is part of a team that supports...architecture incorporating voice, video, and data capability across multiple security domains. + Must have an active Secret more
    L3Harris (10/08/25)
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  • Data Reduction & Analysis Engineer II…

    RTX Corporation (Mckinney, TX)
    …Software Life Cycle + US Citizen - Active and transferable US government issued Secret security clearance is required **prior** to start date. US citizenship is ... **(TEE)** has an exciting opportunity for an onsite Systems Engineer II to join our directorate in McKinney, Texas....clearance + Ability to obtain **Interim** US government issued Secret security clearance is required **prior** to… more
    RTX Corporation (10/03/25)
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  • Quality Engineer Sr

    Lockheed Martin (Grand Prairie, TX)
    **Description:** You will be the Senior Quality Engineer supporting an Advanced Programs development program at Lockheed Martin in Grand Prairie, TX\. Our team is ... **What You Will Be Doing** As the Senior Quality Engineer , you will be responsible for performing product source...The selected candidate must be able to obtain a secret clearance\. A company\-sponsored interim secret is… more
    Lockheed Martin (10/16/25)
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  • Component Engineer Staff

    Lockheed Martin (Grand Prairie, TX)
    **Description:** You will be a Component Engineer at Lockheed Martin Missiles and Fire Control \(MFC\)\. You responsibilities will include participating in the ... \(EEEE\) Components\. **What You Will Be Doing** As a Component Engineer , your responsibilities will include: * Plans, directs, reviews and coordinates… more
    Lockheed Martin (08/19/25)
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