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# Physical Security Network Engineer

- **Company:** The Technical
- **Location:** Doral, FL, United States
- **Contract:** Permanent contract
- **Skills:** Active Directory, Complex Networks, CompTIA Security+, Dynamic Host Configuration Protocol, Domain Name System (DNS), Networking Hardware, Network Security, Network Architecture, Network Monitoring, Security Information and Event Management, Virtualization Technology, Lenel, 3-tier Architectures, Cisco
- **Published:** May 21, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=6912aae5aa7a1509

## About the Role

Do you have experience in Communication skills?, * Current CompTIA Security+ (Security+) certification or equivalent.

 * Current Cisco Certified Network Associate (CCNA) certification or equivalent.
 * Experience supporting enterprise network infrastructure, cybersecurity operations, and Tier 3 troubleshooting in secure environments.
 * Strong knowledge of TCP/IP networking, DNS/DHCP, Active Directory, virtualization, storage systems, SIEM tools, and network security technologies.
 * Excellent analytical, troubleshooting, communication, and documentation skills.
 * Experience with troubleshooting complex network and systems issues.
 * Knowledge of cybersecurity principles, incident response, and compliance standards.
 * Ability to document technical procedures and solutions clearly.

## Description

The Network Engineer is responsible for the operation, maintenance (O&M), lifecycle management, and security of the ESS/LENEL network infrastructure supporting USSOUTHCOM Security Enterprise Services (ESS). This role provides Tier 3 technical support and serves as a subject matter expert for complex network, systems, storage, virtualization, and cybersecurity issues across classified and enterprise environments.

The Network Engineer will design, implement, monitor, troubleshoot, and maintain mission-critical network infrastructure and associated technologies while ensuring compliance with Department of Defense (DoD), USSOUTHCOM, and cybersecurity regulations., * Manage, maintain, troubleshoot, and secure ESS/LENEL network infrastructure, including network devices, DNS, Active Directory, virtualization, storage, backups, and end-user systems.

 * Provide Tier 3 technical support for complex network and systems issues, including root cause analysis, solution development, testing, and implementation.
 * Monitor network performance, security events, and system health using FCAPS and SIEM tools to proactively identify and resolve issues.
 * Support cybersecurity operations, access control, log management, incident response, and compliance with USSOUTHCOM and DoD regulations.
 * Participate in after-hours, weekend, and holiday on-call support for critical system failures and operational continuity.


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