• Network Administrator

    Robert Half Technology (Naples, FL)
    …to relevant personnel through clear and timely messaging. * Research emerging security technologies to identify opportunities for enhancing system performance ... Description We are looking for an experienced Network Administrator to join our team in Naples, Florida....Florida. This role focuses on maintaining and enhancing network security , ensuring compliance with industry standards, and improving overall… more
    Robert Half Technology (11/21/25)
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  • Senior Mainframe Database Administrator

    UNUM (Columbia, SC)
    …Join us. **General Summary:** Unum is seeking a senior level IMS Database Administrator position in a challenging IMS and DB2 hosted environment. A team-oriented ... an ever-growing dynamic workload. Unum is seeking a senior level IMS Database Administrator position in a challenging IMS and DB2 hosted environment. A team-oriented… more
    UNUM (12/21/25)
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  • Case Administrator (Legal…

    American Arbitration Association (Boston, MA)
    …of case information and case records; adheres to the AAA's information security and data privacy policies, procedures, and practices. + Assists ... Case Administrator (Legal Services/Administrative Support) Location: Boston, MA, United...you may request a disability accommodation and submit your information through an alternative method by contacting the Human… more
    American Arbitration Association (12/10/25)
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  • Senior Hadoop Administrator

    Publicis Groupe (Irving, TX)
    …improvement. **What you'll bring:** + Bachelor's or Master's degree in Computer Science, Information Systems , or related field. + 5+ years of experience in ... this role, we are seeking a **Senior Big Data Administrator ** with a balance of skills in database design,...Impala, Spark, Kafka, and HBase. + Implement and enforce security policies using Cloudera tools such as Ranger, Sentry,… more
    Publicis Groupe (11/08/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …troubleshooting. **REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a Windows Systems Administrator or Engineer, including 3 years of task automation ... Manage, maintain, deploy, troubleshoot, and support Windows Server 2019/2022 systems in a dynamic customer environment. + Plan, execute,...+ Monitor and tune system performance; perform system hardening; report on security and operational… more
    TekSynap (10/25/25)
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  • Senior Citrix Administrator

    TekSynap (Radford, VA)
    …+ Monitor, tune, and harden systems to ensure optimal performance and security posture. + Track system performance metrics, generate utilization reports, and ... QUALIFICATIONS** **Experience** + Five (5) years of experience as a Windows Systems Administrator or Engineer, with specific expertise in Citrix technologies… more
    TekSynap (10/25/25)
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  • Cloud Administrator

    SAIC (Washington, DC)
    …Active TS/SCI with Polygraph + Bachelors degree in IT, Cybersecurity, Data Science, Information Systems , Computer Science, or Software Engineering and 5 years or ... not limited to: + Designs, plans, and integrates cloud computing and virtualization systems + Provides specific, detailed information for hardware and software… more
    SAIC (10/04/25)
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  • Infrastructure Administrator

    Axxum Technologies (Rancho Cordova, CA)
    …ensuring they are completed on time and within budget. + Implement and monitor security protocols to protect company data and systems from cyber threats. + ... Infrastructure Administrator Location: Rancho Cordova, CA Onsite KEY RESPONSIBILITIES...administration, network management. + Strong knowledge of Windows/Linux operating systems , networking protocols, and IT security principles.… more
    Axxum Technologies (12/19/25)
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  • Linux Administrator - ACAS

    CACI International (Springfield, VA)
    Linux Administrator - ACAS Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... Services (TCS) contract. The functional capabilities are to provide the information technology (IT) infrastructure services required to deliver timely, relevant, and… more
    CACI International (11/10/25)
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  • SQL Database Administrator

    TEKsystems (Whitehall, MI)
    …document, and revise system design procedures, test procedures, and security standards. Skills Database administrator , SQL server, Performance tuning, ... This SQL Database Administrator position will be located in the services...and performance tuning. + Help implement and maintain DB security controls that align with industry and regulatory requirements.… more
    TEKsystems (12/09/25)
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