Network, Infrastructure & Security Manager

Next Level Urgent Care • Houston, TX

6h

About The Position

We are looking for a hands-on Network, Infrastructure & Security Manager to take ownership of the infrastructure supporting a growing, multi-location healthcare organization. This is not a position where you will spend your day managing a team from a spreadsheet. We are looking for someone who enjoys solving difficult technical problems. One day you may be troubleshooting a firewall or connectivity problem. The next you may be investigating a security alert, working with an ISP, reviewing a network design, troubleshooting an API with a software vendor, or figuring out why two systems that worked yesterday suddenly stopped communicating. If you are the person people call when the problem has already been escalated twice, you may be a great fit for this role.

Cybersecurity is an important part of this position. You will help manage and improve technical security controls, investigate suspicious activity, coordinate remediation, maintain secure infrastructure configurations and participate in incident response. We also use external cybersecurity specialists for independent security reviews, penetration testing and assessments. You will work directly with these teams and take ownership of remediating technical findings.

Requirements

• TCP/IP, routing and switching
• Enterprise firewalls
• VLANs and network segmentation
• DNS/DHCP
• VPN and remote access
• Microsoft 365 / Entra ID / Active Directory
• Azure networking
• Endpoint security / EDR
• Vulnerability remediation
• REST APIs and web services
• HTTP/HTTPS
• JSON/XML
• OAuth/SAML
• TLS certificates
• SFTP
• Postman or similar tools
• PowerShell
• SQL
• Network and application logs

Nice To Haves

• Experience with CrowdStrike, Microsoft security technologies, Citrix, Parallels RAS, healthcare IT, EHR systems, HL7 or interface engines
• Relevant certifications such as CCNA/CCNP, Security+, CISSP or Microsoft Azure certifications

Responsibilities

• Firewalls, switches, routing, VLANs, Wi-Fi and WAN connectivity
• Multi-location network infrastructure
• ISP management, outages and failover connectivity
• VPN and secure remote access
• Microsoft Azure networking and hybrid infrastructure
• Microsoft 365, Entra ID and Active Directory infrastructure
• Network segmentation and infrastructure security
• Infrastructure monitoring and performance
• EDR and other security technologies
• Vulnerability remediation
• Network and infrastructure documentation
• Equipment lifecycle and capacity planning
• Technical vendor management and escalation
• Support for cybersecurity incident response
• New location and infrastructure deployments
• Troubleshoot APIs, web services, webhooks, SFTP transfers, authentication, certificates, interface failures and other system-to-system connectivity issues.
• Manage and improve technical security controls
• Investigate suspicious activity
• Coordinate remediation
• Maintain secure infrastructure configurations
• Participate in incident response
• Work directly with external cybersecurity specialists and take ownership of remediating technical findings.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed