• Lead, Systems Engineer - ELINT

    L3Harris (Greenville, TX)
    …the ability to obtain a Top Secret with SCI Job Description: Senior level Systems Engineer to design, develop, and integrate ELINT Systems on the RC-135 ... engineering documents, data management tools, data processing, and reporting software tools. Essential Functions: + DOD Secret ...with the ability to obtain and maintain a DOD Top Secret ( TS /SCI) Security Clearance… more
    L3Harris (11/01/25)
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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 ... Aeronautics Systems is looking to add a **Principal or Senior Principal Network and Communications Field Service Engineer...by Company, based on OCONUS location. + **Active** **DoD** ** Top Secret ** clearance (with a background investigation… more
    Northrop Grumman (12/04/25)
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  • Unified Communications Engineer - Principal

    Amentum (San Antonio, TX)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a ... and data, global communications network that facilitates collaboration among senior leaders and key staff. The Lone Wolf program...a dynamic environment **Clearance Required:** + Must have active Top - Secret clearance with SCI or TS more
    Amentum (12/17/25)
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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 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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  • 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 ... to Excellence, what separates us. Job Description: Cydecor is seeking a Senior Security Systems Engineer to support cybersecurity and systems engineering… more
    Cydecor, Inc. (12/21/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Richardson, TX)
    …only US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Top Secret Collins Aerospace, an RTX company, is a leader in ... Solutions (SCS) engineering team is seeking a highly motivated Senior Level Mechanical Engineer that enjoys contributing...+ Active possession of an active US government issued Secret or Top Secret clearance.… more
    RTX Corporation (10/07/25)
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  • Senior Mechanical Engineer - Machine…

    RTX Corporation (Richardson, TX)
    …only US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Top Secret Collins Aerospace, an RTX company, is a leader in ... Strategic Solutions (ISSE) engineering team is seeking a self-motivated Senior Mechanical Engineer that thrives in the...Prefer:** + Possession of an active US government issued Secret or Top Secret clearance.… more
    RTX Corporation (12/23/25)
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  • Cloud Engineer (Level 3 or 4)

    Northrop Grumman (San Antonio, TX)
    …in lieu of a degree. + US Citizenship required + A current/active DoD Top Secret w/ SCI clearance + Experience with designing, deploying and administering ... an experienced **Cloud Engineer ** (Principal Cyber Systems Engineer or Sr . Principal Cyber Systems ...degree._ + US Citizenship required + A current/active DoD Top Secret w/ SCI clearance + Experience… more
    Northrop Grumman (11/12/25)
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  • DevSecOps Engineer (Level 3 or4)

    Northrop Grumman (San Antonio, TX)
    …in lieu of a degree. + US Citizenship required + A current/active DoD Top Secret w/ SCI eligibility + Expertise in statistical modeling (regression, ... of your career. We are seeking an experienced **DevSecOps Engineer ** (Principal / Sr Principal Engineer...degree._ + US Citizenship required + A current/active DoD Top Secret w/ SCI eligibility + Expertise… more
    Northrop Grumman (11/12/25)
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  • Senior Cloud Engineer / Specialist…

    Oracle (Austin, TX)
    …duties as assigned **The candidate requires these attributes:** - **US Government security clearance Top Secret /SCI with Polygraph** - A BS or MS in Computer ... position will have the following attributes:** - **US Government security clearance Top Secret /SCI with Polygraph** - Experience supporting multiple cloud… more
    Oracle (11/25/25)
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