• Talen Energy (Allentown, PA)
    …with OT infrastructure and cybersecurity controls including: + Servers ( Windows / Linux ), virtualization (VMware/Proxmox), and backup (Commvault/Veeam). + Network ... Talen Energy is seeking an **OT/** **IT** **Analyst or Sr . Analyst** **-** **Operations** **& Compliance** who will be responsible for ensuring the secure,… more
    DirectEmployers Association (11/08/25)
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  • Sr . Linux / Windows

    Lockheed Martin (King Of Prussia, PA)
    Windows system administration, including installing, patching, troubleshooting and hardening Linux and Windows operating systems \(both bare\-metal and ... have an active Top Secret Clearance **Desired Skills:** * Windows and Linux OS patching/security hardening in...be required within 6 months of start\) * CompTIA Linux \+ or Red Hat Certified Systems Administrator… more
    Lockheed Martin (11/14/25)
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  • Sr . Systems Administrator

    Lockheed Martin (King Of Prussia, PA)
    …all of the client/server/storage/network devices \-Patch and harden Windows and Linux \(Red Hat\) and networking systems with Security personnel to protect ... clearance is required . Extensive familiarity with system administration for Linux \(RHEL\) and Windows operating systems . Proven ability to install, secure… more
    Lockheed Martin (10/29/25)
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  • Sr Network Engineer

    West Pharmaceutical Services (Exton, PA)
    …skills to translate IT concepts for non-technical audiences. + Experience with Linux / Windows operating systems , coding languages, and networking basics ... Sr Network Engineer Requisition ID: 70582 Date: Oct...and planet through our sustainability efforts. **Job Summary** The ** Senior Network Engineer, Digital &Transformation (D&T)** collaborates with network… more
    West Pharmaceutical Services (10/01/25)
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  • Cybersecurity System Engineer- Early Career

    Lockheed Martin (Moorestown, NJ)
    Systems Engineering, Computer Science from an accredited college\. \- Familiarity with Linux and Windows operating systems \-Must be a US Citizen; ... senior engineers\. What You'll Do: \-Perform various cybersecurity systems engineering tasks\. \-Generation of requirements, models procedures, reports and… more
    Lockheed Martin (11/06/25)
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  • IT Systems Engineer, Sr / Top Secret…

    Lockheed Martin (King Of Prussia, PA)
    …areas located in Valley Forge, Pennsylvania\. Deep expertise in technical leadership, Linux server, Windows server, Storage and network administration are ... This IT professional will ensure that the Space IT systems are managed, controlled and compliant with the Security...50 lbs\. independently\. \- Deep expertise in technical leadership, Linux server, Windows server, storage and network… more
    Lockheed Martin (11/07/25)
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  • Technical Production Control - Sr

    Fiserv (Wilmington, DE)
    …experience in Unix and Windows environments. Strong understanding of different operating systems like RedHat Linux , AIX, Solaris, SUSE Linux , Windows ... come make a difference at Fiserv. **Job Title** Technical Production Control - Sr Professional I What does a successful Application Support Engineer do? At Fiserv,… more
    Fiserv (11/15/25)
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  • Sr . Systems Engineer

    Lockheed Martin (King Of Prussia, PA)
    …operate with other system hardware and software components\. \-Experience in Linux operating systems \. \-Experience with Virtual machine setup, management ... while maintaining the technical requirements of the strategic deterrence\. As a Systems Engineer within the program Production Integrated Product Team \(IPT\), this… more
    Lockheed Martin (11/14/25)
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  • Sr DevOps Architect

    The Hertz Corporation (Trenton, NJ)
    **A Day in the Life** The ** Sr DevOps Architect** will build functional systems that improve customer experience. This role is responsible for managing the cloud ... cloud environments + Experience in cloud resource optimization preferred + Experience with Linux and Windows system administration + Ability to collaborate with… more
    The Hertz Corporation (09/24/25)
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  • Sr . Managed Services Engineer - Citrix

    SHI (Trenton, NJ)
    …time breakdowns and remediation runbooks. + Core platforms & networking: Windows Server; MacOS; Linux ; AD/GPO/DNS/PKI; hypervisors (vSphere/Hyper-V/Nutanix AHV); ... - in our offices or yours.** **Job Summary** The Senior Managed Services Engineer is responsible for supporting a...with multiple moving parts, ensure team alignment with organizational systems , and adapt to changing priorities. + Willingness to… more
    SHI (10/14/25)
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  • Software Engineer Sr

    Lockheed Martin (King Of Prussia, PA)
    …cloud computing design, and security principles Experienced working in both Windows and Linux platforms Demonstrated proficiency in software development ... ground software solutions, specializing in the development of mission\-critical systems for U\.S\. government agencies, commercial enterprises, and international… more
    Lockheed Martin (11/06/25)
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  • Senior /Staff Consultant - Cloud Native

    Nutanix (Trenton, NJ)
    …best practices, incl. DNS, idP (LDAP, OIDC, SAML, etc). + Proficiency in both Windows and Linux operating systems + Experience with Nutanix Kubernetes ... You Will Bring** + 10+ years of experience in Consulting, DevOps, systems administration, or infrastructure engineering roles + Proven ability to translate business… more
    Nutanix (11/18/25)
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  • Staff Solution Consultant

    Trellix (Trenton, NJ)
    …proficiency in cybersecurity operations, cybersecurity engineering, systems engineering and/or Windows and Linux systems administration. + You have ... planning, deployment, migration, operation, and sustainment of key endpoint security systems comprised of Trellix and third-party technologies. The Endpoint Security… more
    Trellix (11/14/25)
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  • Senior Systems Administrator

    Greene Tweed (Lansdale, PA)
    …Servers, and other core services and supporting infrastructure. + Administer and maintain Windows and Linux servers in a mixed hybrid (AWS, Azure) enterprise ... years of related experience successfully installing, maintaining, upgrading and migrating Windows and Linux server environments, preferably global. + Proficiency… more
    Greene Tweed (11/20/25)
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  • Business Process Red Team Operator

    JPMorgan Chase (Wilmington, DE)
    …+ Strong understanding of the following: Networking fundamentals (all OSI layers, protocols); Windows / Linux /Unix/Mac operating systems as well as software ... to require the use of one or more High Risk Role (HRR) systems , which mandates successful completion of enhanced screening, including criminal and credit background… more
    JPMorgan Chase (09/29/25)
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  • Senior Software Engineer

    SOLUTE Careers (Mount Laurel Township, NJ)
    … Software Engineer to design, develop, test, deploy, maintain, and improve software systems . In addition, the Senior Software Engineer will manage project ... ability to adapt and prioritize projects is essential. The senior engineer will be an integral and important part..., specifically DoD sensor equipment. + Experience working in Linux and Windows environments. + Experience integrating… more
    SOLUTE Careers (09/03/25)
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  • Senior Information Security Engineer…

    Lumen (Trenton, NJ)
    …+ Perform upgrades, patching, hardening, access control, and routine maintenance of Linux and Windows -based security infrastructure. + Build and maintain tools ... firewalls, switches, TAPs). + Solid understanding of major computing platforms including Windows , Linux , and vendor-specific appliances. + Proven ability to… more
    Lumen (11/15/25)
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  • Senior Backup Engineer - Cyber Vault & Data…

    Ensono (Philadelphia, PA)
    …Cyber Recovery, CyberSense, Cobalt Iron Compass, IBM TSM/Spectrum Protect. + Infra: Windows Server, Linux , VMware ESXi/vSphere, Dell PowerMax. + Automation/Dev: ... Senior Backup Engineer - Cyber Vault & Data...L3 ownership of air-gapped vault workflows, isolation policies, replication windows , secure copy/validation, vault hardening, break-glass procedures, recovery orchestration,… more
    Ensono (11/01/25)
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  • Senior Data Protection Engineer

    Highmark Health (Trenton, NJ)
    …This role requires deep expertise in Microsoft Purview, ForcePoint, BigID, Varonis, Windows , Linux , GKE, Encryption, and other data loss prevention (DLP) ... SUMMARY** **Location:** Remote (United States) **Eligibility:** US Citizenship is required. The Senior Data Protection Engineer is a critical member of the Data… more
    Highmark Health (10/31/25)
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  • Senior Upgrade Engineer

    Fujifilm (Trenton, NJ)
    …+ Knowledge of Windows OS (Microsoft Server 2012, 2016, 2019, 2022), Linux Red Hat, Networking, TCP/IP and FTP protocols, SQL Server, and Oracle. + VMWare ... **Position Overview** The Senior Upgrade Engineer is responsible for performing upgrades...Responsibilities:** + Perform remote and onsite assessments of customer's systems . + Understand technical solutions for HCUS MI products… more
    Fujifilm (11/12/25)
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