• Senior Systems Administrator…

    Three Saints Bay (Philadelphia, PA)
    ** Senior Systems Administrator - Cybersecurity & Network Operations (5088)** Location **Philadelphia, PA** Job Code **5088** \# of Openings **1** Apply Now ... Bay, LLC, and a Federal Government Contractor industry leader, is seeking a ** Senior Systems Administrator - Cybersecurity & Network Operations** . We are… more
    Three Saints Bay (08/13/25)
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  • Senior Systems Administrator

    TekSynap (Philadelphia, PA)
    …Sensitive Clearance or Tier 3 (T3) investigation. **Overview** We are seeking a Senior Systems Administrator to join our Defense Logistics Agency ... + Ensure the stable operation of in-house computer software systems and network connections, including planning, developing, installing, configuring, maintaining,… more
    TekSynap (09/18/25)
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  • Senior Systems Administrator

    TekSynap (Philadelphia, PA)
    …a Top-Secret IT-I (Tier 5/SSBI) Critical-Sensitive clearance. **Overview** We are seeking a Senior Systems Administrator to join our Defense Logistics Agency ... + Ensure the stability, functionality, and security of in-house computer software systems and network connections across local and remote environments. + Plan,… more
    TekSynap (08/08/25)
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  • Senior IT Systems…

    Neya Systems (Warrendale, PA)
    …This position is in person/hybrid in our Pittsburgh, PA office. We're looking for a ** Senior IT Systems Administrator ** to join our team. This successful ... experience, with at least five (5) years of experience in a senior Linux Systems Administrator role, preferably in a high-tech or regulated environment… more
    Neya Systems (10/23/25)
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  • Senior Network/ Systems…

    GovCIO (Harrisburg, PA)
    **Overview** GovCIO is currently hiring for a Senior Network/ Systems Administrator with an active Secret clearance. This position will be located in ... USD $112,500.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4892/ senior -network- systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2024-4892_… more
    GovCIO (10/08/25)
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  • Senior Systems Administrator

    Greene Tweed (Lansdale, PA)
    …recurring tasks using PowerShell and other scripting languages. + Monitor systems performance, availability, and logs using enterprise monitoring tools. + ... Collaborate with Greene Tweed cybersecurity, networking, and application teams to maintain secure and efficient operations for the business. + Provide Tier 3 support for escalated technical issues and incidents. **Required Minimum Qualifications**… more
    Greene Tweed (08/21/25)
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  • Windows Administrator

    GovCIO (Harrisburg, PA)
    …VA and will be a remote position. **Responsibilities** This position is for a Senior Systems Administrator supporting the Windows team. This is currently ... Experience in Computer Science or IT. + 5+ years' experience as a Windows Systems Administrator or Engineerwith 3+ years' experience in automating assigned tasks… more
    GovCIO (09/24/25)
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  • Enterprise Services and Systems…

    University of Pennsylvania (Philadelphia, PA)
    … Administrator , Wharton Computing and Instructional Technology Job Profile Title Systems Administrator Senior Job Description Summary Founded in 1881 ... security and privacy principles + Navigate change As an Enterprise Services and Systems Administrator , you will be expected to: + Lead complex projects to deploy… more
    University of Pennsylvania (10/17/25)
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  • HPC Systems Engineer

    University of Pennsylvania (Philadelphia, PA)
    …and much more. Posted Job Title HPC Systems Engineer Job Profile Title Systems Administrator Senior Job Description Summary The Penn Advanced Research ... a highly qualified and motivated High Performance Computing (HPC) Systems Engineer to join the team. PARCC's main cluster... team. Job Description Job Responsibilities + Collaborate with senior staff to design, plan, test, and implement advanced… more
    University of Pennsylvania (10/11/25)
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  • Senior Executive Administrator Job

    Arkema (Radnor, PA)
    Senior Executive Administrator Job Location: Radnor, PA, United States Employment Type: Regular Category: Procurement / Purchasing Posting Date: Oct 20, 2025 Job ... Title: Senior Executive Administrator Division:Direct Purchasing Raw Materials...platforms. + Assist with reporting and data tracking across systems . Additional Responsibilities + Assist with interview scheduling, onboarding,… more
    Arkema (10/25/25)
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