Network Engineer

TSMC•USA-Arizona, AZ

13d•Onsite

About The Position

We are seeking a skilled and proactive Network Engineer to join our IT Infrastructure team. In this role, you will be responsible for designing, implementing, monitoring, and maintaining enterprise network infrastructure across corporate offices, advanced manufacturing facilities, and data center environments. The ideal candidate will play a key role in ensuring high availability, performance, scalability, and security while supporting business-critical and manufacturing operations.

Requirements

Master’s degree in Computer Science, Information Engineering, Electrical Engineering, or a related field.
Proficiency with Cisco (Catalyst/Nexus/Wireless), Fortinet and Palo Alto Networks platforms.
Strong hands-on experience in Linux CLI, Python, and Shell scripting for network operational task automation.
Strong analytical, problem-solving, and communication skills.
Ability to work both independently and collaboratively in a fast-paced environment.
Flexible to work non-standard hours, including nights, weekends, and holidays, as required.

Nice To Haves

2 years of hands-on experience with standard protocols (VxLAN, BGP, OSPF, STP, VLANs, LACP, IPv4/IPv6) and core services (DNS, DHCP).
Prior experience in large-scale semiconductor manufacturing, industrial IoT, or 24/7 mission-critical data center environments.
Cisco CCNP Enterprise (or CCNP Routing & Switching), AWS Networking Specialty, Azure Network Engineer Associate (AZ-700), or GCP Professional Cloud Network Engineer.

Responsibilities

Design, configure and implement enterprise network infrastructure, including routers, switches, firewalls, wireless access points, and network security solutions.
Develop and maintain network automation solutions using Python, Ansible, and Terraform to streamline network configuration, deployment, monitoring, and lifecycle management.
Design and implement CI/CD pipelines and automated workflows to eliminate repetitive manual tasks and improve deployment consistency and operational efficiency.
Perform routine updates, patch management, system upgrades, and hardware refreshes.
Continuously monitor network performance and metrics (bandwidth usage, latency, loss) to optimize throughput.
Implement and enforce network security measures (ACLs, firewall rules, IPS, network segmentation) to safeguard sensitive data and prevent unauthorized access.
Ensure compliance with relevant industry standards.
Diagnose and resolve Layer 1 through Layer 7 network incidents, working closely with system administrators, cabling engineers, and internal users.
Maintain accurate topology diagrams, IP address management systems, operational runbooks, and equipment inventories.