• Lead System Administrator 2

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is hiring a Lead Systems Administrator 2 for an exciting upcoming Cyber Operations contract award to support contracts that provide ... enterprise architecture and standards related systems engineering. You will be coordinating activities pertaining to the development, documentation, and maintenance… more
    BigBear.ai (06/30/25)
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  • Junior Cyber Intrusion Detection…

    General Dynamics Information Technology (Washington, DC)
    …experience **US Citizenship Required:** Yes **Job Description:** Own your career as a Cyber Intrusion Detection System Administrator at GDIT. Here, you'll ... we anticipate the threats of tomorrow. At GDIT, people are our differentiator. As a Cyber Intrusion Detection System Administrator you will help ensure today… more
    General Dynamics Information Technology (07/30/25)
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  • 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 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 ... You'll get to Do** Responsibilities + Provide Tier 1 and Tier 2 technical support (Domain Administration, System Administration, and Network Administration).… 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 ... You'll get to Do** Responsibilities + Provide Tier 1 and Tier 2 technical support (Domain Administration, System Administration, and Network Administration).… more
    Northrop Grumman (06/20/25)
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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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  • Modernization Cyber Systems

    Lockheed Martin (Hanover, MD)
    …* Configure and manage UNIX and Windows \(or other applicable\) operating systems and installs/loads operating system software, troubleshoot, maintain integrity ... **Description:** **The Work:** We are seeking professionals interested in Systems Administration\. * Here, you are going to provide...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)
    …cloud infrastructure, identity and access management systems , and physical security systems . + Work closely with system owners to advise and support ... be determined based on experience level. Essential Functions: + Monitor security systems and provide early response to potential threats. + Analyze technologies and… more
    Monro Muffler/Brake (06/27/25)
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  • Systems Administrator 2

    Nightwing (Annapolis Junction, MD)
    …operating systems enhancements to improve reliability and performance. System Administrator (SA) shall possess the following capabilities: *Optimize ... and emerging technologies to expand cybersecurity solutions. Job Description: The Systems Administrator will provide support for implementation, troubleshooting… more
    Nightwing (07/15/25)
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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 ... troubleshooting, and ensuring the reliability, security, and performance of systems and services. The Systems Administrator... data to prevent problems, implementing new workstations, and system extensions. + Requires 2 + years… more
    M. C. Dean (07/15/25)
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  • Windows System Administrator

    M. C. Dean (Falls Church, VA)
    …cybersecurity industries. We are seeking a **Windows** ** System Administrator 2 ** to join our **Security and Electronic Systems (SES)** business Unit. As ... limited to: + Support configuring and managing Windows operating systems and install/load operating system software. +...Equivalent and 8+ Years of progressive experience + Requires system administrator experience in performing triage on… more
    M. C. Dean (07/18/25)
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  • System Administrator

    BAE Systems (Tucson, AZ)
    …skilled and motivated individual to join our team of professionals as a Cyber System Administrator /Field Service Engineer. The qualified candidate will ... Monthan AFB, AZ. The candidate will serve as a System Administrator for systems operated...technical discipline (STEM Science, Technology, Engineering or Mathematics) and 2 year s related experience or equivalent experience, training,… more
    BAE Systems (07/30/25)
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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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  • Sr. Associate, Systems Engineering - RC-135…

    L3Harris (Offutt AFB, NE)
    …security. Job Title: Sr. Associate, Systems Engineering - RC-135 Computer Systems Administrator Job Code: 25897 Job Location: Offutt AFB, NE (On-Site) ... Shift M-F 5/8 (Mission dependent) Job Description: L3Harris is seeking a Specialist, Systems Engineering RC-135 Computer Systems Administrator (CSA) for our… more
    L3Harris (07/17/25)
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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, ... on the Nation's security and intelligence mission. **Responsibilities:** + A system administrator provides support for implementation, troubleshooting and… more
    Amentum (07/17/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Synergy ECP, a platform company with Falfurrias Capital ... at a time when a premium is placed on cyber security. In an ultra-competitive environment, Synergy ECP has...system security controls. + Provide support to IT systems including day-to-day operations, monitoring and problem resolution for… more
    Synergy ECP (06/03/25)
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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 ... handling both classified and unclassified data across standalone Windows and Linux systems . * Perform advanced system administration tasks, software diagnostics,… more
    Huntington Ingalls Industries (07/24/25)
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  • System Administrator 2

    Amentum (Fort Meade, MD)
    …, Security, & Intel space? If so, look no further. Amentum is seeking a ** System Administrator ** to join our team of passionate individuals in **Ft Meade, ... tickets. + Configure and manage UNIX and Windows operating systems , including installing/loading operating system software, troubleshooting, maintaining… more
    Amentum (06/07/25)
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  • Systems Administrator 2

    William C Brown Inc (Springfield, VA)
    Systems Administrator 2 (Bluemont, VA)...both NetApp Data Ontap Cluster Mode and 7-mode operating system version 8. 2 or later. Experience with Data ... 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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