Senior Enterprise Network Administrator (Multi-Site)

Foxconn Industrial Internet - FII; Houston (TX); On-site; USD 110,000 - 150,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

Life insurance and disability coverage

401K with employer contribution

Paid time off

Job summary

Foxconn Industrial Internet - FII is seeking a highly skilled Network Administrator to support, maintain, and evolve our North America network infrastructure. You will plan, design, implement, and operate secure, scalable networks across manufacturing, data centers, and enterprise operations.

The role requires hands-on expertise with TCP/IP, routing, switching, security, and network automation. Collaboration with IT, Security, OT/Manufacturing, and regional teams is essential, with on-call

Qualifications

• Bachelor's degree or higher in Computer Science, Information Technology, Networking, or related field, or equivalent experience and certifications.
• 5+ years of hands-on experience in enterprise network engineering, administration, or related roles.
• Proven experience supporting large-scale, multi-site networks, preferably in manufacturing or industrial environments.
• Hands-on experience with major networking and security vendors.
• Solid understanding of TCP/IP, OSPF, BGP, LAN/WAN design, STP, VLANs, VPNs, MPLS, SD-WAN, data centers, routers, switches, and firewalls.
• Strong architectural mindset with the ability to translate requirements into network solutions.
• Strong analytical and troubleshooting skills with a methodical approach.
• Excellent communication, documentation, and coordination skills.
• Detail oriented, service focused, and able to manage multiple priorities.
• Strong teamwork and collaboration skills, with internal teams and external partners.

Responsibilities

• Plan, design, and implement the company's enterprise network architecture (LAN, WAN, MPLS, SD-WAN, Internet, and data center networks).
• Manage, operate, and optimize data center network facilities for reliability, performance, and scalability.
• Continuously optimize network design to align with evolving business and application demands.
• Design and evaluate network architectures to support deployments in manufacturing and industrial environments.
• Lead OA network projects, backbone development, upgrades, maintenance, and lifecycle planning.
• Implement and maintain network security and cybersecurity controls, including firewalls, segmentation, access control, and threat mitigation.
• Analyze, troubleshoot, and resolve complex network and security incidents, performance issues, and outages.
• Collaborate with IT Infrastructure, Security, OT/Manufacturing, Application teams, and regional stakeholders.
• Oversee and coordinate network construction, deployment, and operational support across North America, including vendor/ISP management.
• Develop and maintain network documentation, standards, diagrams, and procedures.
• Proactive performance analysis and capacity planning.
• Support audits and security reviews.
• Familiarity with network automation or scripting to improve efficiency and planning; participate in on-call rotation.

Skills

TCP/IP

OSPF

BGP

LAN/WAN design

VLANs

VPNs

MPLS/SD-WAN

Firewalls

Network security

Automation scripting

Bilingual EN/ZH

Education

Bachelor's degree in CS/IT or related

Tools

Ansible

Python

Cisco gear

Juniper gear

Job description

Foxconn Industrial Internet - FII is seeking a highly skilled Network Administrator to support, maintain, and evolve our North America network infrastructure. You will plan, design, implement, and operate secure, scalable networks across manufacturing, data centers, and enterprise operations.

The role requires hands-on expertise with TCP/IP, routing, switching, security, and network automation. Collaboration with IT, Security, OT/Manufacturing, and regional teams is essential, with on-call