• Senior Systems Administrator

    Belcan (Cincinnati, OH)
    … (MCSA/MCSE) or equivalent (eg, Azure Administrator ). * Red Hat Certified Engineer (RHCE) or equivalent advanced Linux certification. * CompTIA Security+ (or ... Senior Systems Administrator Job Number: 361641...from scratch and designing complex Active Directory environments. * Senior -level experience with Linux system administration, networking,… more
    Belcan (12/07/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    Linux Engineer Location: Chantilly, VA, US...required The Systems Engineering team is seeking a driven Senior Linux /UNIX Systems Administrator that ... Job ID: ATR 17717 Job Description Job Title: Linux Engineer Location: Chantilly, VA Eligibility:Top Secret/SCI...candidate is ready to operate as aTIER 3 level Linux /UNIX Administrator , experienced in managing large amounts… more
    Arena Technical Resources, LLC (11/29/25)
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  • Senior System Cloud Administrator

    Insight Global (Herndon, VA)
    Job Description We are seeking a highly skilled Senior Linux Systems Administrator to join our IT infrastructure team. The ideal candidate will have a strong ... background in Linux system administration, Azure cloud environments, and scripting. You...that are repeatable. - Maintain and enhance existing systems administrator tools, and develop new tools, using available programming… more
    Insight Global (12/04/25)
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  • Senior System Administrator

    Scotiabank (OR)
    Senior System Administrator -Scotiatech ​ **Requisition ID:** 224374 Thanks for your interest in ScotiaTech, Scotiabank's new and innovative Technology hub in ... planned Change activity + Work closely with application Stakeholder, Engineer teams to resolve complex issue + coordinate and...Experience / Other Information** + 2+ Years of System Administrator (AIX, LINUX , JBOSS, Azure Cloud) +… more
    Scotiabank (10/11/25)
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  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …contexts **Minimum Qualifications:** + 20+ years of experience as a Systems Administrator or Cloud Engineer supporting programs and contracts of similar ... including Active Directory and networking + Proven experience as a System Administrator or Cloud Engineer with practical knowledge of cloud environments… more
    ManTech (12/10/25)
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  • Systems Administrator II Generalist Sr…

    V2X (Springfield, VA)
    …platforms, but there are also Linux distributions as well. + The Senior Systems Administrator II shall support the mid-level internal escalation tier(s) for ... + The Senior Systems Administrator II shall work closely with the activity's Senior Systems Administrator , Network Engineer as well as the IT team to… more
    V2X (11/15/25)
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  • Senior Database Administrator

    TekSynap (IA)
    …scripting and tools to support database administration tasks. **Overview** We are seeking a Senior Database Administrator to join our team. TekSynap is a fast ... AWS Certified Solutions Architect - Associate + Microsoft Certified: Azure Security Engineer Associate + Microsoft Certified Architect: MS SQL Server + Microsoft… more
    TekSynap (11/15/25)
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  • Senior Hadoop Administrator

    Publicis Groupe (Irving, TX)
    **Overview** For this role, we are seeking a ** Senior Big Data Administrator ** with a balance of skills in database design, physical implementation, and ... administration, with at least 3 years focused on Cloudera. + Strong Linux system administration and shell scripting skills. + Hands-on experience with Cloudera… more
    Publicis Groupe (11/08/25)
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  • Security Engineer (Wiz and TVM…

    Leidos (Arlington, VA)
    **Description** Leidos has an immediate need for a Security Engineer for a customer on a highly visible and strategic Cybersecurity Task Order. The Security ... Engineer will need to be a self-starter with excellent...vulnerability management workflows where possible + Work closely with senior engineers, other team members and application owners to… more
    Leidos (11/25/25)
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  • Senior PostgreSQL Database…

    Waystar (Louisville, KY)
    …THIS POSITION** Right now, we are searching for an outstanding, brilliant, & driven Senior PostgreSQL Database Administrator (DBA) to join our DevOps team. In ... this role, the Senior PostgreSQL DBA will provide administration, design, and support...issues + Can effectively communicate with and guide Application Engineer **Preferred Skills:** + 4+ years' technology experience (DevOps,… more
    Waystar (10/11/25)
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