• VoIP Administrator

    Robert Half Technology (Plano, TX)
    Description Overview We're seeking a skilled VoIP Administrator to oversee and maintain our enterprise VoIP phone systems , ensuring secure, reliable, and ... will also lead the integration of new sites into the existing infrastructure , minimizing downtime and ensuring a smooth transition. POSITION: VOIP ADMINISTRATOR more
    Robert Half Technology (12/31/25)
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  • Secret Server Administrator - Active TS/SCI…

    ENS Solutions (San Antonio, TX)
    …Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support, ... The Secret Server Administrator will perform a variety of functions supporting multiple Secret Server Deployments. Responsibilities include: tools deployment and… more
    ENS Solutions (12/27/25)
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  • Database Administrator III / Developer

    ASM Research, An Accenture Federal Services Company (Austin, TX)
    …DoD and Federal Government is strongly desired. + Advanced knowledge of security network and infrastructure tools, including access control and/or encryption. + ... Provides database support by verifying databases associated with network tools and solutions function as required. Responsible for managing the routine operations… more
    ASM Research, An Accenture Federal Services Company (12/12/25)
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  • Associate Engineer/Engineer, IT…

    American Airlines (Dallas, TX)
    …gathering, review, and analysis of data and data integrity + Manages system configurations, systems access, and analyzes and recommends enhancements to ... discipline, or equivalent experience/training + 2 years of experience as a cloud infrastructure engineer or administrator + 2 years of experience in cloud… more
    American Airlines (01/10/26)
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  • Infrastructure Networking Admin Supervisor,…

    Citigroup (San Antonio, TX)
    …enable growth and progress together. **The Role:** This position serves as a senior systems administrator and Tier 2 technical support specialist for a large ... installations, configurations, and upgrades + Provide hands-on support for all network infrastructure , physically supporting remote engineering teams with tasks… more
    Citigroup (12/04/25)
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  • Picture Archiving and Communication Systems

    Veterans Affairs, Veterans Health Administration (Amarillo, TX)
    …and integration of PACS and network elements. Ability to perform complex system administrator functions such as: oversight of RIS (Hospital Information ... apply standard analytical techniques. develops recommendations and proposals. performs complex system administrator functions such as oversight of RIS (Hospital… more
    Veterans Affairs, Veterans Health Administration (01/06/26)
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  • System Admin

    Insight Global (Houston, TX)
    Job Description Salary: 80k The System Administrator will sit onsite at the client's Toll Monitoring Center in Houston, TX and will be responsible for the daily ... monitoring, maintenance, and support of mission-critical tolling systems . This role will involve actively monitoring ...monitors and alerts to ensure uptime and reliability. The System Administrator will also perform routine database… more
    Insight Global (01/08/26)
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  • Lead Public Cloud Windows Engineer

    NTT America, Inc. (Austin, TX)
    …and develop automation scripts using PowerShell, Python, or Ansible to streamline system administration tasks. + Manage infrastructure using tools like Ansible, ... environments across AWS, Azure, Google Cloud Platform (GCP), and Oracle Cloud Infrastructure (OCI). This role requires deep expertise in Windows Server OS,… more
    NTT America, Inc. (01/01/26)
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  • Enterprise Management Tools - Systems

    General Dynamics Information Technology (San Antonio, TX)
    …Family:** IT Infrastructure and Operations **Skills:** Management Tools, System Administration, Systems Management **Certifications:** Comp TIA Security - ... RHEL/Linux Server Administrator ; RHEL 7x, 8x, or 9x, Network device (firewall/router/switch) system administration; Juniper/Junos, Cisco/IOS, Palo Alto,… more
    General Dynamics Information Technology (12/12/25)
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  • Network Architect

    Entergy (The Woodlands, TX)
    …environment. **Job Duties/Responsibilities** + Own the end-to-end lifecycle of network infrastructure , including design, deployment, performance turning, ... not sponsor candidates for work visas for this position. **Job Segment:** Cloud, Network Security, Network Administrator , CCNP, Cisco, Technology, Security more
    Entergy (11/12/25)
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