• Information Systems Security Officer…

    Applied Research Associates, Inc. (Raleigh, NC)
    …Applied Research Associates (ARA), Inc. has an immediate need for an experienced Junior Systems Analyst / Information Systems Security Officer (ISSO) for ... and maintain information security policies, strategies, and procedures. **Junior Systems Analyst /ISSO Requirements:** + US citizenship is required and an… more
    Applied Research Associates, Inc. (09/25/25)
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  • Principal Systems Administrator

    RTX Corporation (Tucson, AZ)
    …technology solutions to prevent security threats, protect the integrity of our systems and support RTX's IT infrastructure around the world. **Principal System ... Administrators,** internally known as Principal Analyst , infrastructure Workplace Services, collaborate with many teams to support fast-paced, critical programs with… more
    RTX Corporation (10/01/25)
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  • Sr. Systems Administrtator

    RTX Corporation (Tucson, AZ)
    …around the world. **Senior System Administrator** , internally known as Senior Analyst , Information Workplace Services collaborate and support exciting, critical ... programs with classified information system capabilities. Success in this role means you...infrastructure problems. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat… more
    RTX Corporation (10/02/25)
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  • Specialist, Systems Engineer (Geolocation…

    L3Harris (Greenville, TX)
    …multiple simultaneous efforts is required. + RF design understanding. + Familiarity with Linux operating systems including comfort with Command Line Linux . ... cyber domains in the interest of national security. Job Title: Specialist, Systems Engineering (Geolocation Calibration) Job Code: 27395 Job Location: Greenville, TX… more
    L3Harris (08/14/25)
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  • Systems Administrator - NETTN Support

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Requirements Adequate visual acuity and manual dexterity for meeting the requirements of the Systems Analyst discipline. HII is more than a job - it's an ... + Administer and maintain Windows and Red Hat Enterprise Linux (RHEL) environments, including virtual systems +...know the nature of your request and your contact information . Reasonable accommodations are considered on a case-by-case basis.… more
    Huntington Ingalls Industries (07/12/25)
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  • Senior Systems Administrator…

    Huntington Ingalls Industries (Hanover, MD)
    …Requirements Adequate visual acuity and manual dexterity for meeting the requirements of the Systems Analyst discipline. The listed salary range for this role is ... Ability to Obtain Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare … more
    Huntington Ingalls Industries (08/27/25)
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  • Mult Function Info Systems , (MPE SME)…

    Lockheed Martin (Edwards AFB, CA)
    …Network, Systems , Security, Mission Planning Administration\) \- Multi\-Function Information Systems Analyst \.** \* Responsibilities could include, ... Administrator to work on the Joint Strike Fighter \(JSF\) Autonomic Logistics Information System \(ALIS\)/ Mission Planning Environment \(MPE\)\. **In this role you… more
    Lockheed Martin (08/22/25)
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  • Specialist, Systems Engineering

    L3Harris (Anaheim, CA)
    …an Authorization to Operate (ATO) or an Authorization to Connect (ATC) for responsible systems . . Assists in identifying the information protection needs for ... be considered. . One year of experience with hardening Linux and Windows based operating systems . ....following Cybersecurity certification(s): o Cisco CCNA Security o Cybersecurity Analyst (CySA+) o CompTIA Security+ CE o CompTIA o… more
    L3Harris (08/14/25)
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  • Software, CNO, Systems Administration…

    Belay Technologies (Annapolis Junction, MD)
    …SQL, database architecture, data security, performance tuning. Experience Level: Senior level Information Systems Security Officer (ISSO) Overview: The ISSO will ... a dynamic, innovative team working on cutting-edge cybersecurity, network, software and systems engineering projects. We are hiring for a wide range of positions,… more
    Belay Technologies (08/14/25)
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  • Systems Administrators (Nite)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Requirements Adequate visual acuity and manual dexterity for meeting the requirements of the Systems Analyst discipline. HII is more than a job - it's an ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (10/01/25)
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