• Senior Information Systems Security Officer…

    RTX Corporation (Tucson, AZ)
    **Date Posted:** 2025-11-17 **Country:** United States of America **Location:** AZ888: RMS AP Bldg 928 1151 East Hermans Road Building 928, Tucson, AZ, 85706 USA ... date.​ US citizenship is required, as only US citizens are eligible for a security...world. Our cybersecurity team is seeking a **Senior Information Systems Security Officer (ISSO)** to support our… more
    RTX Corporation (11/18/25)
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  • Principal Systems Engineer - Missile…

    RTX Corporation (Tucson, AZ)
    **Date Posted:** 2025-10-28 **Country:** United States of America **Location:** AZ849: RMS AP Bldg 849 1151 East Hermans Road Building 849, Tucson, AZ, 85756 USA ... date.​ US citizenship is required, as only US citizens are eligible for a security...The Processing, Guidance and Controls (PG&C) Center within the Systems Engineering and Test Capabilities (SE&TC) Discipline consists of… more
    RTX Corporation (10/29/25)
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  • Principal Systems Engineer - Signal…

    RTX Corporation (Tucson, AZ)
    **Date Posted:** 2025-10-28 **Country:** United States of America **Location:** AZ849: RMS AP Bldg 849 1151 East Hermans Road Building 849, Tucson, AZ, 85756 USA ... date.​ US citizenship is required, as only US citizens are eligible for a security...The Processing, Guidance and Controls (PG&C) Center within the Systems Engineering and Test Capabilities (SE&TC) Discipline consists of… more
    RTX Corporation (10/29/25)
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  • Journeyman Network/ Systems Administrator

    GovCIO (Phoenix, AZ)
    … systems , software and hardware) in networked or stand-alone configurations, maintains system integrity, and upgrades systems and/or servers as required. May ... **Overview** GovCIO is currently hiring for a Journeyman System Adminstrator with an active Secret clearance. This... operations and implement changes to procedures. Consults with support teams, help desks, customers and other technical staff… more
    GovCIO (10/08/25)
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  • F-35 Information System Security Officer…

    Lockheed Martin (Glendale, AZ)
    …Martin to keep these exquisite capabilities protected\. **The Work:** This Information System Security Officer \(ISSO\) position will support the Information ... **Description:** **What We're Doing:** Lockheed Martin's, Rotary & Mission Systems \(LM RMS\), F\-35 Cyber Security invites you to step up to one of today's most… more
    Lockheed Martin (11/02/25)
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  • F-35 Information System Security Manager…

    Lockheed Martin (Yuma, AZ)
    **Description:** **What We're Doing:** Lockheed Martin's, Rotary & Mission Systems \(LM RMS\), F\-35 Cyber Security invites you to step up to one of today's most ... Martin, you'll safeguard the sensitive information and warfighting capabilities that our citizens and the world depend upon to protect U\.S\. and ally interests\.… more
    Lockheed Martin (11/20/25)
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  • Environmental Test Sr. Support Engineer

    RTX Corporation (Tucson, AZ)
    **Date Posted:** 2025-11-20 **Country:** United States of America **Location:** AZ889: RMS AP Bldg 930 1151 East Hermans Road Building 930, Tucson, AZ, 85706 USA ... date.​ US citizenship is required, as only US citizens are eligible for a security...fixture design, and custom instrumentation installations and data acquisition support . Environmental Test is seeking a Sr. Support… more
    RTX Corporation (11/21/25)
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  • Engineering Services Support P3

    RTX Corporation (Tucson, AZ)
    **Date Posted:** 2025-10-31 **Country:** United States of America **Location:** AZ805: RMS AP Bldg 805 1151 East Hermans Road Building 805, Tucson, AZ, 85756 USA ... date.​ US citizenship is required, as only US citizens are eligible for a security...meaningful problems that create a safer, more secure world. Systems Engineering & Test Capabilities (SE&TC) integrates, verifies, and… more
    RTX Corporation (11/01/25)
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  • Systems Engineer

    GovCIO (Phoenix, AZ)
    **Overview** GovCIO is currently hiring for System Engineer for our HUD proposal. The System Engineer implements computer system requirements by defining and ... and programming as well as sophisticated instruments and computers + Participates in system conceptual design and documentation of the design concepts + Installs all… more
    GovCIO (09/30/25)
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  • Principal Test Engineer

    Mercury Systems (Phoenix, AZ)
    …or obtain a government security clearance. Security clearances may only be granted to US citizens ." Preferred Qualifications: + Active US Secret Clearance + ... as present findings to senior leadership and clients + Support the standardization of systems used to...+ Broad testing expertise across hardware, electrical, and software systems + Solid understanding of system and… more
    Mercury Systems (11/04/25)
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