IT Network Manager

Johnson Electric; Plymouth (MI); On-site; USD 110,000 - 150,000; Full time

Job summary

Johnson Electric is seeking an IT Network Manager to design, implement, and support a secure, scalable network infrastructure for manufacturing operations. You will serve as a technical on-site leader, collaborating with global IT teams to ensure performance, reliability, and cybersecurity compliance across enterprise and plant-floor systems.

The role requires 7+ years in IT networking, 3+ years supporting OT networks in manufacturing, and strong expertise in routing, switching, firewalls,

Qualifications

• Bachelor’s degree in Information Technology, Computer Science, or related field.
• 7+ years in IT infrastructure, networking, or architecture.
• 3+ years supporting OT networks in manufacturing environments.
• Strong expertise in routing, switching, firewalls, SD-WAN, IP addressing and cloud platforms (AWS/Azure).

Responsibilities

• Design and implement scalable LAN, WAN, and OT network architectures.
• Lead and mentor a team of Network Administrators on-site.
• Manage core/edge switches, OT networks, and Wi‑Fi access points.
• Implement Layer 2/3 protocols and plant-floor OT segmentation (Xona).
• Deploy enterprise cybersecurity solutions (Palo Alto, Fortinet, Zscaler, Defender).
• Collaborate with global teams to enforce infrastructure standards and document procedures.

Skills

Network architecture

Security leadership

Team leadership

Troubleshooting

Vendor coordination

Education

Bachelor’s degree in IT/CS

Tools

Zabbix

Xona

Palo Alto

Fortinet

Zscaler

Microsoft Defender

Job description

## IT Network Manager申请locations: United States, Plymouth, MI: United States, Vandaliatime type: Full timeposted on: 今天发布job requisition id: R00030725**Join Our Team as an IT Network Manager at Johnson Electric!****Location:** Onsite, Plymouth, Michigan or Vandalia, Ohio **Department:** Information Technology **Industry Focus:** Automotive **Vacancy Type:** Existing Position **Travel:** As required (local and limited international)As our next **IT Network Manager**, you will play a critical role in designing, implementing, and supporting a secure, scalable network infrastructure that enables Johnson Electric’s manufacturing operations. You will serve as a technical leader on-site, collaborating closely with global IT teams to ensure performance, reliability, and cybersecurity compliance across enterprise and plant-floor systems.**Why You’ll Love Working Here*** Innovative Environment: Work on cutting-edge technologies and innovative projects that push the boundaries of what’s possible.* Professional Growth: Opportunities for continuous learning and professional development through training programs and workshops.* Collaborative Culture: A supportive and collaborative work environment where teamwork and knowledge sharing are encouraged.* Global Presence: Be part of a global company with diverse teams and the opportunity to work on international projects.**What You’ll Be Doing*** Designing and implementing scalable **LAN, WAN, and GAN** network architectures.* Leading and mentoring a team of Network Administrators.* Managing core and edge switching, OT networks, and Wi‐Fi access points.* Implementing and supporting **Layer 2 and Layer 3 network protocols**.* Designing and maintaining **plant-floor OT network segmentation**, including tools such as Xona.* Implementing enterprise cybersecurity solutions (Palo Alto, Fortinet, Zscaler, Microsoft Defender).* Collaborating with global network teams to deploy and enforce infrastructure standards.* Monitoring performance using tools such as **Zabbix** and proactively resolving risks.* Supporting cybersecurity events and incident remediation.* Ensuring compliance with **TISAX, CMMC**, and other security audit requirements.* Leading or contributing to IT projects including upgrades, migrations, and new deployments.* Maintaining detailed network documentation and operational procedures.* Coordinating with external vendors and service providers.**What We’re Looking For*** Bachelor’s degree in Information Technology, Computer Science, or a related field (or equivalent experience).* **7+ years** of experience in IT infrastructure, networking, or architecture.* **3+ years** of experience supporting OT networks in a manufacturing environment.* Strong expertise in routing, switching, firewalls, SD‐WAN, IP addressing, and cloud platforms (AWS, Azure).* Cisco certifications (CCNA / CCNP / CCIE); **CISSP** strongly preferred.* Experience supporting Windows Server and Linux environments.* Strong troubleshooting, communication, and project leadership skills.* Ability to work independently in a fast‐paced, on‐site manufacturing setting.**Key Competencies*** Network architecture and security leadership* OT and enterprise network integration* Cybersecurity and compliance management* Cross‐functional and global collaboration* Proactive problem‐solving mindset**How to Apply**Apply online at **www.johnsonelectric.com** — We can’t wait to meet you!***Come join our global, inclusive & diverse team***Our purpose is to improve the quality of life of everyone we touch through our innovative motion systems. We are a truly global team bound together by our shared values. Our culture is built on the diversity, knowledge, skills, creativity, and talents that each employee brings to the company. Our people are our company’s most valuable asset. We are committed to providing an inclusive, diverse and equitable workplace where employees of different backgrounds feel valued and respected, regardless of their age, gender, race, ethnicity or religious background. We are committed to inspiring our employees to grow, act with ownership and find fulfilment and meaning in the work they do.