• Linux Cyber Range Operations…

    Lockheed Martin (North Charleston, SC)
    …most vital assets\. **The Work** Cyber Support Operations is seeking a Senior Systems Administrator with a versatile skill set and a passion for learning new ... **Description:** **What We're Doing** Our dedicated cyber test and training teams are at the...we think big, we operate small\. As a Senior Systems Administrator with a Linux focus, you'll… more
    Lockheed Martin (07/12/25)
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  • Cyber Security Network Firewall…

    Chicago Transit Authority (Chicago, IL)
    Cyber Security Network Firewall Administrator - ( 2500005T ) **Description** **POSITION SUMMARY** **Salary** **$100,000-$120,000** The Cyber Security ... traffic for unusual activity, analyzing logs, and responding to security events. The administrator works closely with IT and cyber security teams to ensure… more
    Chicago Transit Authority (07/25/25)
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  • Cyber Systems Administrator

    Northrop Grumman (Tampa, FL)
    …the best work of your career. We are looking for you to join our team as a Cyber Systems Administrator based out of Tampa, FL. _Please Note:_ + _Due to the ... 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 (07/25/25)
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  • Principal Cyber Systems

    Northrop Grumman (Tampa, FL)
    …best work of your career. We are looking for you to join our team as a Principal Cyber Systems Administrator based out of Tampa, FL. _Please Note:_ + _Due to ... 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 (06/20/25)
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  • Modernization Cyber Systems

    Lockheed Martin (Hanover, MD)
    **Description:** **The Work:** We are seeking professionals interested in Systems Administration\. * Here, you are going to provide life\-cycle services to advance ... providing new features and enhancements to Front End Solutions systems \. This will allow for products to work at\-scale...whim of contract changes\. **What We're Doing:** Lockheed Martin, Cyber & Intelligence invites you to step up to… more
    Lockheed Martin (07/12/25)
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  • Cyber Security Administrator

    Monro Muffler/Brake (Fairport, NY)
    …be determined based on experience level. Essential Functions: + Monitor security systems and provide early response to potential threats. + Analyze technologies and ... comprehensive protection exists to prevent unauthorized entry into company networks and systems . + Support automation and orchestration to maximize team talent and… more
    Monro Muffler/Brake (06/27/25)
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  • Systems Administrator 2

    Nightwing (Annapolis Junction, MD)
    …and emerging technologies to expand cybersecurity solutions. Job Description: The Systems Administrator will provide support for implementation, troubleshooting ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our… more
    Nightwing (07/15/25)
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  • Systems Administrator 2

    Huntington Ingalls Industries (Fort Meade, MD)
    Systems (WS), a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR ... systems . HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our… more
    Huntington Ingalls Industries (07/08/25)
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  • Systems Administrator 2

    Amentum (Fort Meade, MD)
    …, Security, & Intel space? If so, look no further. Amentum is seeking a ** Systems Administrator ** to join our team of passionate individuals in **Fort Meade, ... Nation's security and intelligence mission. **Responsibilities:** + A system administrator provides support for implementation, troubleshooting and maintenance of IT… more
    Amentum (07/17/25)
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  • Systems Administrator (Network…

    Huntington Ingalls Industries (Oak Harbor, WA)
    …its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures ... customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation… more
    Huntington Ingalls Industries (06/19/25)
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  • Systems Administrator 2

    William C Brown Inc (Springfield, VA)
    Systems Administrator 2 (Bluemont, VA) EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for ... by law. Description WCBinc is looking for a Sr. Systems Administrator to provide support for implementation,...+ Experience with the full lifecycle sustainment of Enterprise Cyber Defense Infrastructure in support of a Tier1/Tier2 CNDSP.… more
    William C Brown Inc (07/24/25)
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  • Cyber Systems Engineer / Principal…

    Northrop Grumman (Edwards AFB, CA)
    …history, they're making history. Northrop Grumman Aeronautics Systems has an opening for a ** Cyber Systems Engineer (Level 2 )** OR **Principal Cyber ... support at varying shift times. **Basic Qualifications:** _This requisition may be filled at a_ ** Cyber Systems Engineer (Level 2 )** or **Principal Cyber more
    Northrop Grumman (07/18/25)
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  • Systems Administrator 2

    Huntington Ingalls Industries (Albuquerque, NM)
    …Job Description Mission Technologies is seeking a mid to senior-level IT Systems Administrator to join our Space Protection and Response solution ... 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 (07/24/25)
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  • System Administrator 2

    M. C. Dean (District Of Columbia, DC)
    …engineering, and cybersecurity industries. Responsibilities **Job Duties and Responsibilities:** The Systems Administrator 2 is responsible for the ... involves configuring, troubleshooting, and ensuring the reliability, security, and performance of systems and services. The Systems Administrator will… more
    M. C. Dean (07/15/25)
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  • Systems Administrator

    Leidos (Doral, FL)
    **Description** Leidos is seeking a ** Systems Administrator ** to join our SCITES 2 team in Doral, FL. The Leidos Digital Modernization Sector at Leidos ... currently is looking for a Systems Administrator to work onsite in Doral,...Services program supporting the United States Southern Command (USSOUTHCOM) Cyber Information Technology Enterprise Services (SCITES) 2 more
    Leidos (07/23/25)
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  • GPS IIF Cyber Systems Engineer

    The Boeing Company (Schriever AFB, CO)
    …& Weapon Systems (SI&WS) division** , is seeking a **GPS IMOSC Cyber Systems Engineer** **(Associates** **or Experienced).** This position will support the ... from 2022 to 2031. **Position Overview:** The **GPS IMOSC Cyber Systems Engineer (Associates** **or Experienced)** will...performance to support the GPS operational mission. As an administrator , you will play a crucial role in integrating… more
    The Boeing Company (07/04/25)
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  • Systems Administrator - Senior…

    General Dynamics Information Technology (Fort Shafter, HI)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Senior - TS/SCI required** Transform technology into ... opportunity as a ** Systems Administrator Senior** with GDIT. A career...mobile devices, etc. + Provide Tier 1 and Tier 2 problem identification, diagnosis and resolution of problem +… more
    General Dynamics Information Technology (07/16/25)
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  • Nuclear Site Systems Administrator

    Entergy (Killona, LA)
    …Onsite **Legal Entity:** Entergy Operations, Inc.-EOI **Site System Administrator ** **Job Summary/Purpose:** This role provides administrative and technical ... IT Services/Software in accordance with fleet procedures. + Supports Cyber Security initiatives and participates in Cyber ...performance of risk assessments on new and existing computer systems and equipment. + Collects and uploads monthly IT… more
    Entergy (07/23/25)
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  • Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …in the intelligence community, defense, civil, and commercial markets. The Systems Administrator will provide support for implementation, troubleshooting and ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our… more
    Nightwing (06/24/25)
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  • Virtualization Systems Administrator

    SAIC (Macdill AFB, FL)
    …of formal degree + Minimum of 2 years of related experience as a Systems Administrator or 6 years supporting complex server hardware and software support + ... **Description** **SAIC is seeking a** Virtualization Systems Administrator to perform admin level...CISCO CIMC (integrated controller) **Qualifications** + Bachelor's Degree & 2 years of experience; OR 6+ years of experience… more
    SAIC (07/02/25)
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