IT Network Infrastructure Specialist

7 days ago

Irvine, California, United States GTN Technical Staffing Full time
Job Overview

We are seeking a highly skilled IT Network Infrastructure Specialist to join our team at GTN Technical Staffing. This is a unique opportunity to work with a leading technical staffing company and contribute to the success of our clients.

About the Role

The IT Network Infrastructure Specialist will be responsible for managing all aspects of enterprise network infrastructure, including Cisco switches, routers, and firewalls. This role requires strong knowledge of fiber optics and leased line management, as well as experience with network monitoring tools and software.

The ideal candidate will have a minimum of 5 years of proven experience in network administration using Cisco networking equipment. They will also have excellent problem-solving and communication skills, as well as the ability to work independently and with other team members with minimal guidance.

Key Responsibilities
  • Manage all aspects of enterprise network infrastructure, including Cisco switches, routers, and firewalls.
  • Ensure network performance, security, and reliability, and address issues promptly.
  • 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, and maintain accurate and up-to-date documents of network infrastructure.
  • Perform racking and stacking of 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.
Other 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.
  • Additional duties and projects as assigned.
Requirements
  • Bachelor's degree in information technology, Computer Science, or a related field preferred.
  • CCNA certification required, CCNP certification preferred.
Salary and Benefits

The estimated salary for this position is $55-$62 per hour, based on experience. We offer a comprehensive benefits package, including medical, dental, and vision insurance, as well as 401(k) matching and paid time off.

Please note that we are an equal opportunities employer and welcome applications from diverse candidates. If you are a motivated and experienced IT professional looking for a new challenge, please submit your application.

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