• Senior Red Hat/ Linux Information…

    EPS Corporation (Panama City Beach, FL)
    Senior Red Hat/ Linux Information Systems Security Engineer - (709) Share this job as a link in your status update to LinkedIn. Job Title Senior Red Hat/ ... in the following: Requirements .10 years of experience with Red Hat Linux preferred. Bachelor of Science in Information Systems , Computer Science, or related… more
    EPS Corporation (10/15/25)
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  • Cyber Security Analyst - SIEM…

    BAE Systems (Norfolk, VA)
    …and DoD Security Requirements Guides (SRGs). Key Responsibilities: + Design, implement, and maintain Linux systems , including Red Hat Enterprise Linux ... candidate will be responsible for designing, implementing, and maintaining Linux systems and a Security Information and...(SIEM) platform. The ideal candidate will have experience with Red Hat Enterprise Linux (RHEL), Elastic Security… more
    BAE Systems (12/19/25)
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  • Red Cell Cyber Analyst

    Amentum (Fort Belvoir, VA)
    Job Description ** RED CELL CYBER ANALYST (Operational Position)** The Red Cell Cyber Analyst assumes all cyber advisory responsibility for the Red ... Cell Cyber Analyst works as needed with Red Cell Program Leads. This will include supporting adversarial...for key telecommunications networks. + Analyze and characterize cyber systems and conduct analysis appropriate to the program, identify… more
    Amentum (12/09/25)
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  • Principal System Administrator - Windows…

    RTX Corporation (El Segundo, CA)
    …+ Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment. + Understanding and knowledge of Windows ... to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. **Sr....to Active Directory, Group Policy, & DNS. + Advanced Red Hat Enterprise Linux knowledge. + Working… more
    RTX Corporation (12/09/25)
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  • System Administrator, High Performance Computing…

    RTX Corporation (Tucson, AZ)
    …with High Performance Computing Administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment. This candidate will understand ... maintaining a medium sized Microsoft Windows Server environment. + Experience with Red Hat Enterprise Linux . **Qualifications We Prefer:** + Experience with… more
    RTX Corporation (10/24/25)
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  • Exploitation Analyst

    Amentum (Norfolk, VA)
    …develop or oversee development of detailed plans that are executed by the OPTEVFOR Red Team. The Exploitation Analyst will function as a subject matter expert ... develop test objectives that are executed by a supporting red team. The Analyst will identify capability...and their configurations. + Knowledge of concepts for operating systems (eg, Linux , Unix). + Knowledge of… more
    Amentum (11/12/25)
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  • Information Systems Analyst

    Lockheed Martin (King Of Prussia, PA)
    …* Experience with integration of Windows Server and Linux operating systems * Experience with Red Hat Operating System administration * Experience ... Perform successful root cause analysis for problem resolution in Windows and Linux environments * Analyzing and assessing server performance, storage capacity and… more
    Lockheed Martin (11/07/25)
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  • OPTEVFOR- Cyber OT&E Exploitation Analyst

    Rigid Tactical (Norfolk, VA)
    …advanced Exploitation Analyst who thrives on deconstructing complex defense systems and translating technical vulnerabilities into actionable Red Team ... OPTEVFOR Red Team, including using intelligence to deconstruct complex systems and determine access points. + Test Objective Design: Develop cyber survivability… more
    Rigid Tactical (11/01/25)
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  • IT Analyst (Technical Infrastructure)

    Caterpillar, Inc. (Morton, IL)
    …+ Proficiency in managing and troubleshooting both Microsoft Windows Server environments and Linux -based systems (eg, Red Hat, Ubuntu) environments + ... Skills):** + Bachelor's degree in computer programming + Strong knowledge in Windows/ Linux based systems + Expertise in virtualization platforms (VMware etc)… more
    Caterpillar, Inc. (12/17/25)
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  • Fleet Support Rep-SA/DBA III-Computer System…

    V2X (Yuma, AZ)
    …complex challenges with integrity, respect, responsibility, and professionalism. Responsibilities + Computer Systems Analyst + We have an opportunity for a ... Helpdesk Analyst to work as a member of an energetic...another capable person. + Desired Qualifications: + Experience: + Linux Red Hat, Windows Server, Kubernetes certification… more
    V2X (12/16/25)
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  • Incident Response Analyst (US Government…

    Oracle (Seattle, WA)
    …MITRE ATT&CKTM knowledge base. * Strong and hands-on forensics experience/knowledge on Linux and Windows Operating Systems . * Python scripting experience ... verticals and solve difficult problems by designing and building innovative new systems to revolutionize the security of Oracle's SaaS portfolio of products. The… more
    Oracle (12/21/25)
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  • Multi-Functional Info Systems

    Lockheed Martin (Greenville, SC)
    …components * Applying updates, anti\-virus/anti\-spyware updates, and patch updates * Red Hat Enterprise Linux System Administrator * Importing/Exporting large ... Join the Lockheed Martin Aeronautics Field Sustainment Team as a Multi\-Functional Info Systems , Database Administrator\! This role is in support of the Italy Final… more
    Lockheed Martin (12/10/25)
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  • Information Systems Analyst , Stf…

    Lockheed Martin (Littleton, CO)
    …Windows environments, including Active Directory and Group Policy * Experience with Windows/ Linux administration or NetApp storage systems * Experience applying ... Microsoft Certified Solutions Associate \(MCSA\) Windows Server 2016 certification * Red Hat Certified System Administrator certification equivalent or higher *… more
    Lockheed Martin (12/04/25)
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  • Sr Analyst , Information Security…

    Lowe's (Mooresville, NC)
    …and red team assessments across our applications, networks, and systems . You will collaborate with cross-functional teams to analyze security vulnerabilities and ... and direction to more junior-level associates. As a Senior Analyst of Offensive Security, you will conduct advanced penetration...and dynamic API resolution to defeat modern AI-driven EDR/EDX systems . + Plan and execute full-scope red more
    Lowe's (12/24/25)
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  • DCO Watch Analyst Tier III Forensics CHS

    Adapt Forward (North Charleston, SC)
    …digital evidence using industry-standard forensic tools and techniques on Windows and Linux systems including prefetch, jump lists, shellbags, and other ... Cyber Security Analyst III, DCO Watch Analyst Tier...and enhance detection and response capabilities in collaboration with red and blue teams + Evaluate and refine detection… more
    Adapt Forward (11/21/25)
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  • Insider Threat and Threat Hunting Senior…

    KeyBank (Albany, NY)
    …Certifications** + GIAC Cyber Threat Intelligence (GCTI) + GIAC Certified Forensic Analyst (GCFA) + Certified Information Systems Security Professional (CISSP) + ... adversaries through proactive threat-centric defense. The Insider Threat and Threat Hunting Senior Analyst is a key member of the Cyber Threat Management (CTM) team… more
    KeyBank (12/19/25)
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  • Senior Cyber Blue Team Lead / Analyst

    Applied Research Associates, Inc. (Fort Belvoir, VA)
    …with network monitoring and packet inspection tools + Demonstrated experience with Linux environments ( Red Hat, CentOS, Ubuntu) + Programming experience (Perl, ... cyber assessments of vulnerabilities of critical US and Allied systems , networks, infrastructures, and assets. Our team supports the...Department (MA) program. We are seeking a hands-on cyber analyst and team leader with an understanding of both… more
    Applied Research Associates, Inc. (12/20/25)
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  • Security Operations Analyst

    Paramount (New York, NY)
    …this team operates 24/7.** **Primary Responsibilities:** Paramount is seeking a SOC Analyst to join its Global Information Security Group. The ideal candidate will ... to threat hunting and proactive identification of vulnerabilities within the organizations systems . + Contribute to the development and improvement of SOC processes… more
    Paramount (12/24/25)
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  • Cyber Blue Team Analyst

    Applied Research Associates, Inc. (Fort Belvoir, VA)
    …and CSSP Auditor (Security+, CySA+, Pentest+); s + Demonstrated experience with Linux environments ( Red Hat, CentOS, Ubuntu) + Understanding of information ... teams conducting cyber assessments of vulnerabilities of critical US and Allied systems , networks, infrastructures, and assets. Our team supports the Defense Threat… more
    Applied Research Associates, Inc. (12/20/25)
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  • Systems Administrator/Engineer…

    Shuvel Digital (Vienna, VA)
    …in an enterprise environment + Strong understanding and ability to troubleshoot various common Linux operating systems (Centos, Red hat, Ubuntu, and/or Cisco ... Cybersecurity related applications and appliances + Remediate vulnerabilities on Windows and Linux systems , ensure the stability and sustainability of supported… more
    Shuvel Digital (12/25/25)
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