• Senior Specialist , Systems…

    L3Harris (Rockwall, TX)
    …obtain a TS /SCI. + Security+ Certified Preferred Additional Skills: + Active Top Secret SCI security clearance + Aircraft optical sensor system integration ... in the interest of national security. Job Title: Sr. Specialist , Systems Engineering Job Code: 28698 Job Location: Rockwall,...of prior related experience. + Active DoD Secret security clearance with the ability to… more
    L3Harris (09/14/25)
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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...Qualifications: + US Citizenship + Ability to obtain/maintain a Top Secret /SCI Security Clearance + Bachelor's Degree… more
    L3Harris (09/25/25)
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  • Senior Specialist , Contracts…

    L3Harris (Plano, TX)
    …land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist , Contracts Manager Job Code: 28862 Job Location: Plano, Texas or ... - Off Every Other Friday Job Description: As the Senior Specialist , Contracts Manager, you'll be the...classified environment, such as a SCIF. Qualifications: * Active Secret or Top Secret is… more
    L3Harris (09/16/25)
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  • Senior Specialist , Industrial…

    L3Harris (Plano, TX)
    …In lieu of a degree, minimum of 10 years of prior related experience. + Top Secret US Security Clearance Preferred Additional Skills: + Knowledge of Joint Access ... and cyber domains in the interest of national security. Job Title: Sr. Specialist , Industrial Security (CSSO) Job Code: 29055 Job Location: Plano TX Job Description:… more
    L3Harris (09/20/25)
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  • Sr. Specialist , Systems Engineer…

    L3Harris (Greenville, TX)
    …Greenville, TX (On-Site) Job Schedule: 1st Shift 9/80 Job Description: The Senior Specialist , Systems Engineer (SE) performs technical planning, system ... in the interest of national security. Job Title: Sr. Specialist , Systems Engineer (Avionics) Job Code: 29077 Job Location:...the time of hire with the ability to attain Top Secret with SCI. + Must be… more
    L3Harris (09/24/25)
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  • Senior Specialist , Systems…

    L3Harris (Greenville, TX)
    …and cyber domains in the interest of national security. Job Title: Sr. Specialist , Systems Engineering - ELINT Job Code: 28221 Job Location: Greenville, TX (Onsite) ... of 10 years of prior related experience. + Active Secret security clearance with the ability to obtain a... security clearance with the ability to obtain a TS /SCI security clearance. + US Citizenship Required. Preferred Additional… more
    L3Harris (09/05/25)
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  • Network Administrator, Senior Analyst,…

    RTX Corporation (Mckinney, TX)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** Top Secret - Current At Raytheon, the foundation of everything we do ... Networks (LAN) within classified environments + Active and transferable US government issued Top Secret security clearance is required prior to start date. US… more
    RTX Corporation (09/13/25)
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  • Operations Specialist

    Systems Technologies, Inc. (San Antonio, TX)
    …etc) and experience with DOD acquisition programs. SECURITY CLEARANCE . Active DoD Top Secret /SCI clearance required TRAVEL . Some travel may be required. ... Setting On-site Job Category Other Apply Now (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1138) OPERATIONS SPECIALIST The company is seeking mid-level and senior… more
    Systems Technologies, Inc. (09/02/25)
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  • Specialist , Project Manager (Second Shift)

    L3Harris (Greenville, TX)
    …Location: Greenville, TX Schedule: 9/80 2nd Shift (12:00 - 10:00 PM) This Senior Specialist , Project Manager will establish and maintain multiple projects ... domains in the interest of national security. Job Title: Specialist , Project Manager 2nd Shift Job Code: 27336 Job...execution from inception through completion. Required Qualifications: + Active Top Secret clearance with ability to maintain.… more
    L3Harris (08/21/25)
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  • Specialist , Program Management

    L3Harris (Greenville, TX)
    …of co-workers, senior management, and customer. Required Qualifications: + Active Top Secret clearance with the ability to maintain. + Bachelor's Degree ... Management Job Code: 27335 Job Location: Greenville, TX Schedule: 9/80 This Senior Specialist , Program Management will establish and maintain multiple projects… more
    L3Harris (08/21/25)
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