• Alarm System Auditor - Chicagoland Area

    UL, LLC (Fremont, CA)
    …materials, electrical systems , utilities, security, signal processing and administrative systems . + Analyzes previous year's inspection reports to ... corrective actions. Establishes new Listings for ERCES, burglar, and fire alarm systems . May assist in conducting Listing and annual inspections of central station… more
    UL, LLC (12/10/25)
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  • Refrigeration Mechanic

    The County of Los Angeles (Los Angeles, CA)
    …of a heating, ventilation, air conditioning (HVAC) mechanic apprenticeship program. Option II :Six years (6) of experience in the installation , alteration, ... and connects piping and tubing for refrigeration and air conditioning systems . Installs, calibrates and repairs refrigeration and air conditioning system instruments… more
    The County of Los Angeles (10/18/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Sacramento, CA)
    …Information Technology, Computer Science or a related field + Seven (7) years of systems administration experience on UNIX operating systems Red Hat ... and implements high availability solutions and plans data migrations between systems . **Primary Duties and Responsibilities** + Performs Red Hat installation more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • Technology Professional Intern I

    The County of Los Angeles (Los Angeles, CA)
    …when needed to carry out job-related essential functions. PHYSICAL CLASS: Physical Class II - Light: This class includes administrative and clerical positions ... of varying professions in facilities management, information technology, environmental, administrative , purchasing and contracting. ISD's commitment is to provide… more
    The County of Los Angeles (11/29/25)
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  • Exchange Server Engineer

    BOOZ, ALLEN & HAMILTON, INC. (San Diego, CA)
    …Exchange Server Engineer who will be responsible for the design, implementation, administration , and support of enterprise messaging systems across both ... this role, you will join a multidisciplinary team of systems and network engineers supporting the US Navy's digital...+ Develop and maintain PowerShell scripts for automation of administrative tasks and reporting across Exchange Server and Micro… more
    BOOZ, ALLEN & HAMILTON, INC. (12/31/25)
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  • Engineer (Tactical Network - CANES) | Active…

    General Dynamics Information Technology (San Diego, CA)
    …None **Job Family:** Professional Engineering **Skills:** Network Engineering, Systems Engineering,Windows System Administration **Certifications:** CompTIA ... airborne, mobile, and joint environments. This hands-on role blends systems , network, and software/hardware integration with rigorous testing, configuration… more
    General Dynamics Information Technology (12/28/25)
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  • Staff Network Administrator - TS/SCI

    Northrop Grumman (Redondo Beach, CA)
    …as FMC, GEM One, ISE, Panorama, and WildFire + Experience working within IT Systems Design, Deployment, and Administration + Experience with design and planning ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (12/10/25)
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  • Network Control Technician - NETTN Field Services…

    Huntington Ingalls Industries (San Diego, CA)
    …its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures ... Training Environment (NITE). This role is responsible for the administration , maintenance, and cybersecurity defense of NETTN infrastructure-including client… more
    Huntington Ingalls Industries (10/23/25)
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  • TWMS Web Developer | Active TS clearance

    General Dynamics Information Technology (San Diego, CA)
    …mission of our CNIC N6 IT Support team which provides system administration and development/maintenance support of Commander, Navy Installation Command (CNIC) ... language, MS-SQL Server Management Studio + Build IA into systems deployed to operational environments (Windows Server). + Assist...+ Modify TWMS DB and programs + Process Tier II /III Remedy tickets Requests supporting TWMS functionality and data… more
    General Dynamics Information Technology (11/20/25)
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  • System Administrator 1

    M. C. Dean (San Jose, CA)
    …of Security Technical Implementation Guides (STIGs) to Windows based operating systems (servers and workstations). + Support installation , configuration, and ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (11/15/25)
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