Physical Security Network Engineer

The Technical
Doral, United States of America
9 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English

Job location

Doral, United States of America

Tech stack

Microsoft Active Directory
Complex Networks
CompTIA Security+
Dynamic Host Configuration Protocol
DNS
Networking Hardware
Network Security
Network Architecture
Network Monitoring
Security Information and Event Management
Virtualization Technology
Lenel
3-tier Architectures
Cisco networks

Job 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.

Requirements

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.

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