• Senior Linux System Administrator

    GovCIO (Harrisburg, PA)
    … administration duties will be included in this role. + Senior-level RedHat Linux server administration experience, experience with other Linux ... Ruby, Python - appropriate use of built-in functions and libraries + Advanced Linux System Administration , Configuration, and System Security + Advanced systems… more
    GovCIO (08/08/25)
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  • Linux /Windows Systems Administrator - Top…

    Lockheed Martin (King Of Prussia, PA)
    …problem resolution for all of the client/server/storage/network devices \- Patch and harden Linux RedHat OS and works with Security personnel to protect against ... experience, or equivalent experience/combined education\. * Experience with both Linux and Windows system administration , including installing, patching,… more
    Lockheed Martin (10/02/25)
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  • Infrastructure Engineer, Extract, Transform, Load…

    PNC (Pittsburgh, PA)
    …(z/OS VSAM and CDC AS/400 focus) - 3+ Years of experience preferred RedHat Linux - 5+ Years of experience preferred Preferred additional experience: ... security policies - Troubleshooting ETL job performance on a Linux platform - Work to meet Disaster Recovery RTO...RTO and RPO objectives Experience: Informatica Data Management Cloud Administration (IICS/IDMC - Cloud Data Integration focus) - 5+… more
    PNC (07/31/25)
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  • IT- Systems Administrator - Intern

    Lockheed Martin (King Of Prussia, PA)
    …problem resolution for all of the client/server/storage/network devices\. Patches and hardening of Linux RedHat OS and MS Windows\. They will work with Security ... well in an Agile team environment \- Experience with Linux and MS Windows system administration \-...work effectively in a rapid paced, team environment \- RedHat and MS Windows OS patching/hardening experience \- Virtualization… more
    Lockheed Martin (09/25/25)
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  • Senior Information Security Engineer- SIEM

    Lumen (Harrisburg, PA)
    …and troubleshooting. + Excellent understanding of common computing platforms, including: Windows, RedHat & Ubuntu Linux Servers. + Experience in analyzing ... Master's Degree. + Experience with Splunk Enterprise and Enterprise Security administration , configuration, and support. + Exposure to Cribl setup, implementation,… more
    Lumen (09/30/25)
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  • Senior Network and Next Generation Firewall…

    Lumen (Harrisburg, PA)
    …experience is desired. Event analysis via SIEM or vendor application is desired. + Linux RedHat Server Administration is considered a plus. + Recognized ... industry Certifications: CCNA. CCNP, CISSP, NSE7, would be considered a plus. **Compensation** This information reflects the anticipated base salary range for this position based on current national data. Minimums and maximums may vary based on location.… more
    Lumen (10/01/25)
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  • Cyber Security Engineer

    Lockheed Martin (King Of Prussia, PA)
    …of Windows Server Operating Systems \(i\.e\., 2008 R2/2012/2016/2018/2022\) * Knowledge of Linux Administration RedHat 7\.X, 8\.X, 9\.X\) *knowledge with ... benefits package here\.** https://candidate\.lmbenefitscompass\.com **Basic Qualifications:** * Familiarity with Linux and Windows operating systems * Technical curiosity to… more
    Lockheed Martin (08/29/25)
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  • Senior Database Administrator - Sat/Sun Off Days

    GovCIO (Harrisburg, PA)
    … RedHat 3scale Ansible, Google Cloud Platform, Microsoft Azure, Linux shell scripting, Microsoft PowerShell, JYTHON, AppDynamics, Zabbix, SolarWinds, Zabbix, ... including Oracle, SQL Server, Postgres, which includes on-site and remote administration , user support, performance monitoring and tuning, and capacity planning. +… more
    GovCIO (09/07/25)
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  • Cyber Systems Security Engineer Sr

    Lockheed Martin (King Of Prussia, PA)
    …of Windows Operating Systems * Knowledge of Linux Operating Systems Administration \(Ubuntu and RedHat \) * Experience in networking configuration, security ... related field with 5\+ years of relevant experience\. * Experience with Linux and Windows operating systems\. * Experience with vulnerability scanning and/or… more
    Lockheed Martin (09/13/25)
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  • Senior DevOps Engineer

    Two95 International Inc. (Philadelphia, PA)
    …+ Experience with at least one of these languages: Java, Python, Go, Ruby. + Linux system administration experience (eg RedHat / CentOS). + Experience in ... using CI/CD tools preferably Maven, Jenkins, git, Concourse or similar tools. + Experience working with automation tools such as Ansible, Puppet, Chef. + Understanding of protocols and data formats like HTTP, JDBC, Mongo wire protocol, Protocol Buffers, JSON,… more
    Two95 International Inc. (09/08/25)
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