Network Security Engineer
About the Role
Large enterprise organization undergoing a major network infrastructure upgrade is seeking a hands-on, execution-focused Physical Security Network Engineer to support their Corporate Security Systems team in Juno Beach, FL. This contract role is responsible for reconfiguring physical security devices—including IP cameras, access control panels, badge readers, callboxes, and NVRs—as part of an enterprise-wide network modernization (SDA) effort. The engineer will identify devices affected by the upgrade, update IP addressing, and partner with QA to validate connectivity post-change. The role also supports switch and router upgrades across the network.
Responsibilities
- Reassign IP addresses for security devices to new approved subnets
- Move devices into designated security VLANs
- Update device network information in associated management systems
- Verify connectivity to access control and video management systems
- Test camera feeds, recording functionality, and badge access communication
- Validate firewall rules to allow only required traffic
- Troubleshoot connectivity and performance issues
- Document IP changes and device locations; update network diagrams
- Support switch and router upgrades
Requirements
- Associate's or Bachelor's degree in IT (or equivalent experience)
- 0–3 years of IT/networking experience
- Working knowledge of IP addressing, subnetting, VLANs, switching, and PoE
- Experience with IP cameras or access control systems is a plus
- CompTIA Network+ or CCNA preferred, but not required
Schedule
40 hours per week, weekdays—either a 12:00 PM–9:00 PM or 1:00 PM–10:00 PM shift. Occasional weekend work may be required.
Location
Fully onsite in Juno Beach, FL.