Senior Enterprise Network Engineer

1 day ago


Irvine, California, United States GTN Technical Staffing Full time

Job Overview

We are seeking a highly skilled Senior Enterprise Network Engineer to join our team at GTN Technical Staffing. As a key member of our technical staff, you will be responsible for managing all aspects of enterprise network infrastructure and administering CCTV systems.

Key Responsibilities

  • Oversee and maintain network infrastructure, including Cisco switches, routers, and firewalls, as well as dedicated fiber optic infrastructure and leased lines.
  • Ensure network performance, security, and reliability, addressing issues promptly and proactively.
  • Prepare, configure, test, install, and deploy network equipment, including Cisco switches, routers, and firewalls.
  • Perform periodic updates of Cisco IOS and other software and hardware to keep all network hardware and firmware up to date.
  • Document all network configurations, changes, and updates, maintaining accurate and up-to-date documents of network infrastructure.
  • Rack and stack network equipment and cables in an organized and efficient layout.
  • Perform routine network monitoring and maintenance.
  • Conduct ACL maintenance and segmentation scans.
  • Configure and maintain network monitoring tools to ensure all equipment is properly monitored and alerts are addressed promptly.
  • Utilize Net Brain and other network management tools for network mapping and monitoring.

CCTV System Administration

  • Administer CCTV server and systems, currently using SYMPHIA VMS.
  • Ensure the reliability and performance of the CCTV systems.
  • Perform routine checks and maintenance of the CCTV infrastructure.
  • Upgrade software and OS and install security updates to keep the system up to date.

Additional Responsibilities

  • Administer servers and VMWare Hosts.
  • Provide on-call and after-hour maintenance services.
  • Collaborate closely with customers, vendors, and service providers as needed.
  • Document network and IT infrastructure, procedures, and policies.
  • Assist in other IT projects and upgrades.

Requirements

  • Bachelor's degree in information technology, Computer Science, or a related field preferred.
  • CCNA certification required, CCNP certification preferred.
  • Minimum 5 years of proven experience in network administration using Cisco networking equipment.
  • Strong knowledge of fiber optics and leased line management.
  • Ability to work independently and with other team members with minimal guidance.
  • Proficiency in using network monitoring tools and software.
  • Experience with ACL maintenance, segmentation scans, and PCI compliance documentation.
  • Experience with administering Palo Alto firewalls.
  • Proficiency in administering CCTV systems, specifically SYMPHIA VMS, a plus.
  • Experience administering VMWare, Windows, and/or Linux servers a plus.
  • Excellent problem-solving and communication skills.
  • Experience with PowerShell and/or other scripting languages.

Benefits

  • $57 per hour, based on experience.
  • US Citizen residency status required.
  • Lift up to ten pounds.
  • Travel to data centers and field locations as needed.


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