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Nexus Health Systems

LAN Administrator – Full-Time On-Site

Nexus Health Systems

LAN Administrator executing and maintaining local area network operations and desktop infrastructure at healthcare facilities. On-site role requiring collaboration with IT leadership and end users.

Posted 6/27/2026full-timeHouston • Texas • 🇺🇸 United StatesMid-LevelSeniorWebsite

Tech Stack

Tools & technologies
DNSFirewallsVMware

About the role

Key responsibilities & impact
  • Deploy and configure desktop hardware, peripheral equipment, and approved software under standardized procedures.
  • Support and administer operating system updates, application patches, and service packs; perform regression testing where applicable.
  • Troubleshoot and resolve Tier I/II incidents involving local Windows servers, switches, WAPs, firewalls, routers, and telecommunication systems under the guidance of senior systems administrators.
  • Assist in the implementation and support of clinical systems and healthcare-specific applications in collaboration with departmental stakeholders and third-party vendors.
  • Participate in the deployment, relocation, and lifecycle management of computing assets and maintain accurate asset inventory.

Requirements

What you’ll need
  • Minimum of three (3) years of professional IT experience, including at least two (2) years in a healthcare or similar regulated environment.
  • Associate degree or equivalent post-secondary coursework in Information Technology or related field required.
  • Industry certifications such as CompTIA A+, Network+, or Security+ preferred.
  • Familiarity with domain-based infrastructure (Active Directory, DNS, DHCP).
  • Working knowledge of virtualization platforms (e.g., VMware, Hyper-V).
  • Basic understanding of healthcare IT systems including EMR, nurse call, telemetry, and imaging systems.
  • Proficiency in IP networking concepts and equipment (firewalls, switches, WAPs, DMARC, and POTS).
  • Basic experience with Avaya IP Office phone system administration.
  • Awareness of HIPAA, PHI, and relevant regulatory compliance standards.
  • Familiarity with Microsoft Intune for endpoint management.

Benefits

Comp & perks
  • Health insurance
  • 401(k) matching
  • Flexible work hours
  • Paid time off
  • Professional development opportunities

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
desktop hardware deploymentoperating system updatesapplication patchesregression testingtroubleshootingWindows serversnetworking conceptsvirtualization platformsendpoint managementhealthcare IT systems
Certifications
CompTIA A+CompTIA Network+CompTIA Security+