• Sr . Systems Engineer - RF Signal…

    RTX Corporation (Tucson, AZ)
    …of innovative weapons systems and advanced AI/ML solutions. We're looking for ** Sr . Systems Engineer - RF Signal and Sensor Modeling Engineers** who enjoy ... eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do...team environment, and are eager to learn. As a ** Sr . Systems Engineer - RF Signal and… more
    RTX Corporation (12/06/25)
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  • Principal / Sr . Principal Embedded…

    Northrop Grumman (Linthicum Heights, MD)
    …US Citizenship required + Ability to obtain and maintain a DoD Top Secret clearance with SCI **Basic Qualifications for** ** Sr .** **Principal Embedded Operating ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (12/13/25)
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  • Principal Engineer Software/ Sr . Principal…

    Northrop Grumman (Melbourne, FL)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and… more
    Northrop Grumman (12/16/25)
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  • Sr . Specialist Cyber Infrastructure…

    L3Harris (Carlsbad, CA)
    Systems , Cybersecurity, or related discipline; advanced degree or equivalent senior -level experience strongly preferred. + Active Secret clearance required; ... DoD standards. + Deep technical proficiency with Linux (Ubuntu/Red Hat) and Windows Server operating systems , including hardening, patching, and performance… more
    L3Harris (09/25/25)
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  • Sr . CITRIX Administrator

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …in Computer Science or IT. e) Five or more years' experience as a Windows Systems Administrator or Engineer designing, installing, and maintaining Citrix Xenapp, ... ** Sr . CITRIX Administrator** **Category:** Infrastructure/Cloud **Main location:** United...future duties and responsibilities:** This position is for a Senior Citrix Administrator supporting the ALTESS Windows more
    CGI Technologies and Solutions, Inc. (10/30/25)
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  • Sr . Specialist, Information Systems

    L3Harris (Greenville, TX)
    …land, sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Information Systems Security Engineer Job Code: 30837 Job Location: ... systems integration is desired. + Experience hardening Linux- and Windows -based operating systems desired. + Requirements management experience is highly… more
    L3Harris (12/11/25)
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  • Sr . Systems Engineer

    Lockheed Martin (King Of Prussia, PA)
    **Description:** **Final Secret required to start with ability to obtain and maintain Top Secret clearance\.** For over 60 years, the Fleet Ballistic Missile ... while maintaining the technical requirements of the strategic deterrence\. As a Systems Engineer within the program Production Integrated Product Team \(IPT\), this… more
    Lockheed Martin (11/14/25)
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  • Principal/ Sr Principal Engineer…

    Northrop Grumman (Los Angeles, CA)
    …Comfortable developing in multiple operating systems as well as integrating systems across OS boundaries. ( Windows /Linux) + Strong debugging skills, ability ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (10/03/25)
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  • Sr Specialist, Mechanical Engineer (Space…

    L3Harris (Fort Wayne, IN)
    …sea and cyber domains in the interest of national security. Job Title: Sr Specialist, Mechanical Engineer (Space Optics) Job Code: 31607 Job Location: Fort Wayne, ... of space borne precision optics, mirrors and mounts, and cryogenic optical systems for IR payloads. Includes completing mechanical systems analysis, architecture… more
    L3Harris (12/11/25)
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  • Sr . Specialist Systems Engineering

    L3Harris (Greenville, TX)
    …land, sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Systems Engineer Job Number: 30979 Job Location: Greenville, TX ... 9/80 Security Clearance: Must Have an Active DoD Top Secret /SCI to be Considered Job Description: Will be involved...simultaneously + Ability to test and troubleshoot multiple operating systems (ie Windows , Linux, NETAPP) + Requires… more
    L3Harris (11/12/25)
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