Network / Server Administrator

Invision Sally Jobe / Radiology Imaging Associates

Network & Systems Administrator supporting a secure infrastructure for Radiology Imaging Associates. Managing Cisco networking, Windows Server, and Linux systems in a healthcare environment.

Posted 5/12/2026full-timeEnglewood • Colorado • 🇺🇸 United StatesMid-LevelSenior💰 $95,000 - $130,000 per yearWebsite

Tech Stack

Tools & technologies

CloudDNSFirewallsLinuxTCP/IPVMware

About the role

Key responsibilities & impact

Configure, manage, and support routers, switches, and firewalls in a healthcare environment
Administer Cisco Meraki networks including switches, security appliances, and wireless access points through the Meraki Dashboard
Maintain and support Windows Server and Linux systems, including patching, performance tuning, and system hardening
Manage and support VMware virtualization environments (ESXi, vCenter), including VM provisioning, resource allocation, and high availability
Maintain reliable connectivity for clinical applications, PACS imaging systems, EHR platforms, and medical devices
Troubleshoot network performance, latency, and connectivity issues affecting clinical workflows and imaging systems
Configure and manage VLANs, routing, DHCP, DNS, and secure VPN access for clinical and administrative systems
Monitor infrastructure performance and availability across both network and server environments to support 24/7 healthcare operations
Assist with network upgrades, infrastructure improvements, and disaster recovery planning
Assist with network upgrades, infrastructure upgrades, server lifecycle management and virtualization optimization
Maintain accurate documentation for network configurations, server environments, virtualization architecture, and system dependencies

Requirements

What you’ll need

3+ years of combined network and/or systems administration experience
5+ years of relevant professional experience
Hands-on experience with Cisco networking equipment and Cisco Meraki cloud-managed networks, Windows Server (Active Directory, DNS, Group Policy), Linux server administration (RHEL, Ubuntu, or similar) and VMware environments (ESXi, vCenter)
Strong knowledge of TCP/IP networking, VLANs, routing, VPNs, and firewall configuration
Proven troubleshooting and root cause analysis skills across both network and system layers
Experience supporting high-availability or mission-critical environments
High School Diploma required at minimum
Bachelor's Degree preferred
Cisco certifications (CCNA, CCNP)
Experience with network monitoring, traffic analysis, and performance optimization
Experience supporting multi-site healthcare networks or hospital systems

Benefits

Comp & perks

Medical, dental, and vision insurance
Term life insurance, AD&D, and EAP
Long Term Disability
Generous Paid Time Off
Paid holidays
Voluntary income protection options (ie. supplemental life insurance, accident, critical illness)
Profit-sharing
401(k) retirement plan
Tuition reimbursement

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

network administrationsystems administrationCisco networking equipmentCisco MerakiWindows ServerLinux server administrationVMwareTCP/IP networkingVLANsfirewall configuration

Soft Skills

troubleshootingroot cause analysisproblem-solvingcommunicationcollaborationattention to detailorganizational skillsadaptabilitytime managementcritical thinking

Certifications

CCNACCNPBachelor's DegreeHigh School Diploma