• Classified Cyber Security

    Lockheed Martin (Grand Prairie, TX)
    …**Business Unit:** MISSILES AND FIRE CONTROL **Relocation Available:** Possible **Career Area:** Cyber Security **Type:** Full\-Time **Shift:** First ... **Description:** You will be the Information Systems Security Officer for the Lockheed Martin Missiles &...you will be responsible for overseeing day\-to\-day information system security operations, ensuring compliance with internal and customer … more
    Lockheed Martin (11/12/25)
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  • Sr . Specialist, Information Systems…

    L3Harris (Greenville, TX)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr . Specialist, Information Systems Security Engineer Job Code: ... Greenville, Texas Schedule: 9/80 Job Description: Applies current systems security engineering methods, practices and technologies to the architecture, design,… more
    L3Harris (11/10/25)
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  • Sr . Specialist, ISSE - Network…

    L3Harris (Greenville, TX)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr . Specialist, ISSE - Network Security Job Code : ... 9/80 Job Description: L3Harris is seeking an experienced Information System Security professional with particular technical experience in network appliances such as… more
    L3Harris (10/26/25)
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  • Sr . Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr . Spec, Systems Engineering Job Code: 30653 Job Location: ... Greenville, TX (On-Site) Job Schedule: 1st Shift 9/80 Job Description: The Sr . Specialist, Systems Engineer (SE) will be responsible for performing technical… more
    L3Harris (11/01/25)
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  • Sr . Spec, Systems Engineer

    L3Harris (Greenville, TX)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr . Specialist, Systems Engineer Job Code: 30296 Job Location: ... Greenville, TX (On-Site) Job Schedule: 1st Shift 9/80 Job Description: The Sr . Specialist, Systems engineer (SE) will be responsible for performing data analysis in… more
    L3Harris (10/24/25)
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  • Sr . Specialist, Network Systems Engineer

    L3Harris (Greenville, TX)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr . Specialist, Network Systems Engineering Job Code: 28999 Job ... 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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  • Sr . Specialist, Configuration Management

    L3Harris (Greenville, TX)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr . Spec, Configuration Management Job Code: 30809 Job Location: ... the documentation created to fulfill customer configuration and data requirements. The Sr . Specialist will perform detailed drawing and documentation review and will… more
    L3Harris (11/07/25)
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  • Sr . Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr . Specialist, Systems Engineering Job Code: 30652 Job Location: ... TX (On-Site) Job Schedule: 1st Shift 9/80 Job Description: The Sr . Specialist, Systems Engineer (SE) performs technical planning, system integration, verification… more
    L3Harris (11/01/25)
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  • Sr . Manager, Program Finance

    L3Harris (Plano, TX)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr . Manager, Program Finance Job ID: 31424 Job Location: Waco, ... Job Schedule: 9/80, off every other Friday, 1st shift Job Description: The Sr . Manager of Program Finance has responsibility for the strategic leadership and… more
    L3Harris (11/28/25)
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  • Sr . Specialist, Systems Engineer - COMMS…

    L3Harris (Greenville, TX)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr . Specialist, Systems Engineer - COMMS & Datalink Job Code: ... to obtain a Top Secret with SCI Job Description: Mid- Senior level Systems Engineer to perform data analysis in...to obtain and maintain a DOD Top Secret (TS/SCI) Security Clearance is required. Qualifications: + BS Degree in… more
    L3Harris (11/01/25)
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  • Sr . Specialist, 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 : 29863 Job Location: ... an active Top Secret with SCI Clearance to be considered Job Description: The Sr Specialist, Systems Engineer position is part of a team that supports the… more
    L3Harris (10/12/25)
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  • Sr . Specialist, Systems Engineer 1

    L3Harris (Greenville, TX)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr . Specialist, Systems Engineer Job Code: 30672 Job Location: ... Job Schedule: 1st Shift 9/80 Schedule Job Description: The Sr Specialist, Systems Engineer position is part of a...a US Citizen. P referred Additional Skills: + CompTIA Security + Certification + Active Top Secret with SCI. #LI-AH1… more
    L3Harris (11/08/25)
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  • Sr . Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr . Specialist, Systems Engineer Job Code: 30686 Job Location: ... (On-Site) Job Schedule: 1st Shift 9/80 Job Description: The Sr Specialist, Systems Engineer position is part of a...f prior related experience. + Must have an Active Security Clearance at the time of hire with the… more
    L3Harris (11/08/25)
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  • Sr . Specialist, Systems Engineer (ELINT)

    L3Harris (Greenville, TX)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr . Specialist, Systems Engineering Job Code: 30880 Job Location: ... 1st Shift 9/80 Job Description: L3Harris is seeking a Sr . Systems Engineering Specialist who will be involved in...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (11/08/25)
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  • Sr . Specialist, Systems Engineer…

    L3Harris (Greenville, TX)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr . Specialist, Systems Engineer (COMINT/SIGINT) Job Code: 30864 Job ... 1st Shift 9/80 Job Requirements: L3Harris is seeking a Sr . Systems Engineering Specialist who will be responsible for...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (11/08/25)
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  • Sr . Specialist, Technical Writing

    L3Harris (Greenville, TX)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr . Specialist, Technical Writing Job Code: 30969 Job Location: ... (On-Site) Job Schedule: 1st Shift 9/80 Job Description: The Sr . Specialist, Technical Writer is responsible for gathering, composing,...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (11/08/25)
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  • Sr . Specialist, Product Training

    L3Harris (Greenville, TX)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr . Specialist, Product Training Job Code: 30901 Job Location: ... (On-Site) Job Schedule: 1st Shift 9/80 Job Description: The Sr . Product Training Specialist will be responsible for leading...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (11/08/25)
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  • Sr . Specialist, Product Training

    L3Harris (Greenville, TX)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr . Specialist, Product Training Job Code: 29506 Job Location: ... (On-Site) Job Schedule: 1st Shift 9/80 Job Description: The Sr . Specialist, Product Training position will be responsible for...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (10/02/25)
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  • Sr Assoc, Inventory Management (Greenville,…

    L3Harris (Greenville, TX)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr Assoc, Inventory Mgmt Job Location: Greenville, TX Schedule: 5/8 ... and commercial technologies across space, air, land, sea and cyber domains. L3Harris has approximately $18 billion in annual...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (09/11/25)
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  • Sr . Specialist, Systems Engineering

    L3Harris (Greenville, TX)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr . Specialist, Systems Engineering Job Number: 31196 Job Location: ... Secret/SCI to be Considered Job Description: L3Harris is seeking a Systems Engineering Senior Specialist - Mission Systems to join our Greenville, TX team. This… more
    L3Harris (11/19/25)
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