Network Infrastructure Specialist for Large Scale Enterprise

3 weeks ago


Batavia, Illinois, United States TriOptus LLC Full time

We are seeking a highly experienced Network Infrastructure Specialist to join our team at TriOptus LLC.

Job Description

As a Senior Network Analyst, you will play a crucial role in the onsite implementation, operation, and maintenance of our network infrastructure at Fermilab IT Division.

The ideal candidate will have 8+ years of experience in large networks, preferably with Cisco-based systems. They should possess a deep understanding of TCP, UDP, layer-2/layer-3 network protocols, and VRF technology.

You will be responsible for migrating Business Services firewalls to new hardware, setting up site-wide networks for Industrial Control Systems, and enhancing VPN security with additional features.

In addition, you will assist with IPv6-only network design and implementation, provide user support for transition to IPv6 environment, and upgrade DNS services to new systems supporting internal and external views.

Requirements
  • Deep understanding of TCP/IP protocols and network architecture
  • Experience managing Palo-Alto firewalls, InfoBlox DNS appliances, and Cisco IOS, NXOS software
  • Good understanding and working experience in IPv6 Networking
  • Experience with switching and routing protocols (OSPF, BGP, HSRP, SPT) and Cisco Nexus 7K/9K and Catalyst platforms
  • Working experience with 802.1x port security and network access policy enforcement in large networks
  • Excellent communication skills including written, verbal, and visualizations
Benefits

We offer a competitive salary range of $120,000 - $180,000 per annum, depending on experience.

A BS/BA degree in Computer Science, Computer Engineering, Electrical Engineering or a related technical field is required, with Cisco CCIE Collaboration certification preferred.



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