• RF Lead Systems Engineer , Principal…

    Lockheed Martin (Grand Prairie, TX)
    …should also have excellent communication and leadership skills, and be able to obtain a Top Secret Security Clearance with an investigation or CV date within 5 ... **Description:** You will be an RF Lead Systems Engineer , Sr Staff at...Experience with product line management * Ability to obtain Top Secret clearance **Security Clearance Statement:** This… more
    Lockheed Martin (11/27/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (Winters, TX)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 50% of the Time **Description** At Northrop Grumman, our ... if determined necessary by Company, based on OCONUS location. + **Active** **DoD** ** Top Secret ** clearance (with a background investigation within the past 6… more
    Northrop Grumman (12/04/25)
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  • Lead , Network Systems Engineer

    L3Harris (Greenville, TX)
    …project progress. Qualifications: + US Citizenship required. + Ability to obtain/maintain a Top Secret /SCI Security Clearance. + Bachelor's Degree and minimum 9 ... Palo Alto Networks Certified Network Security Administrator (PCNSA) + Current Top Secret security clearance. + Experience with Kubernetes… more
    L3Harris (12/03/25)
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  • Sr. Specialist, Network Systems Engineer

    L3Harris (Greenville, TX)
    …requires an ACTIVE Secret Clearance with the ability to obtain/maintain Top Secret /SCI Security Clearance, which requires US Citizenship. Job Description: ... The Senior Specialist, Network Engineer (NE) performs technical planning, system integration, verification and...Qualifications: + US Citizenship + Ability to obtain/maintain a Top Secret /SCI Security Clearance + Bachelor's Degree… more
    L3Harris (12/12/25)
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  • Systems Engineer - Level 2

    Lockheed Martin (Fort Worth, TX)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... STEM discipline * Experience integrating and testing hardware and/or software * Active Secret Clearance will be...TS /SCI Clearance will be required for this role \( Secret to start with Investigation in last 6 years\)… more
    Lockheed Martin (11/19/25)
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  • Senior DevOps Engineer

    CACI International (Austin, TX)
    …Aerospace Engineering, Computer Engineering, Physics, Math, or equivalent experience + Active TOP SECRET security clearance with SCI eligbility + Willing to ... Senior DevOps Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (11/07/25)
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  • MSBE Engineer (Level 3 or 4)

    Northrop Grumman (San Antonio, TX)
    …to start date._** _*_ **What you'll get to do:** + Collaborate with the lead engineer to design and implement modeling frameworks for SD-WAN solutions within ... be considered in lieu of a degree. + US Citizenship required + A current/active DoD Top Secret w/ SCI eligibility + Ability to obtain and maintain Special Access… more
    Northrop Grumman (11/12/25)
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  • Senior Security Systems Engineer

    Cydecor, Inc. (Crystal City, TX)
    …Environment (CE) training within six (6) months of hire. Security Clearance: + Active Top Secret or higher required (SCI eligibility preferred). + Any Validator ... systems and business platforms. We leverage leading-edge secure systems and software development, backed by industry-leading subject matter expertise, and business… more
    Cydecor, Inc. (11/20/25)
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  • Lead , Systems Engineer

    L3Harris (Greenville, TX)
    …prior related experience. + Must be a US Citizen. Preferred Additional Skills: + Active Top Secret with SCI. #LI-AH1 L3Harris Technologies is proud to be an ... land, sea and cyber domains in the interest of national security. Job Title: Lead , Systems Engineer Job Code: 32038 Job Location: Greenville, TX (On-Site) Job… more
    L3Harris (12/13/25)
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  • Lead , Project Engineer

    L3Harris (Waco, TX)
    … Security Clearance with the ability to obtain and maintain a DoD Top Secret (SCI) Security Clearance, which requires US Citizenship Preferred Additional ... Schedule: 9/80 Job Description: L3Harris is actively seeking a Lead Project Engineer (PE) to support the... (PE) to support the execution of complex, specialized hardware/ software systems installed on airborne platforms and development of… more
    L3Harris (12/05/25)
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