Healthcare Network & Systems Administrator (Multi-Site)

Lunera Health; Dumfries (VA); On-site; USD 80,000 - 95,000; Full time

Job summary

Lunera Health is seeking a Network Administrator to manage and secure multi-site infrastructure across clinics and pharmacies. The role covers switching, routing, wireless, firewall management, and backup systems to ensure high availability of clinical services.

You will oversee inter-site connectivity, carrier relationships, and change management, with after-hours support and travel between locations. Strong knowledge of Microsoft 365 and on-prem/cloud servers is required.

Qualifications

• Three or more years of experience administering network infrastructure in a multi-site environment.
• Working knowledge of switching, routing, wireless, firewall administration, and network monitoring.
• Experience administering servers, storage, backup, and directory services.
• An associate or bachelor’s degree in IT or a related field, or an equivalent combination of education and experience.
• Willingness to participate in after-hours support rotation and to travel among three clinic locations.

Responsibilities

• Administer, maintain, and support network infrastructure across clinic and pharmacy locations.
• Maintain inter-site connectivity and carrier circuits, manage relationships and fault escalation.
• Monitor in-house infrastructure and respond to alerts to protect clinical availability.
• Plan changes through formal change management with testing and rollback plans.
• Keep network documentation current and analyze capacity to recommend upgrades.
• Administer phone systems and unified communications across sites.
• Manage servers, storage, backups, and Microsoft 365 infrastructure; ensure patches and compliance.
• Support HIPAA security assessments, incident response, and vulnerability remediation.

Skills

Network infrastructure

Switching

Routing

Wireless

Firewall administration

Network monitoring

Servers and storage

Directory services

Travel readiness

Education

Associate or Bachelor’s degree in IT or related field

Job description

Lunera Health is seeking a Network Administrator to manage and secure multi-site infrastructure across clinics and pharmacies. The role covers switching, routing, wireless, firewall management, and backup systems to ensure high availability of clinical services.

You will oversee inter-site connectivity, carrier relationships, and change management, with after-hours support and travel between locations. Strong knowledge of Microsoft 365 and on-prem/cloud servers is required.