OT Network Engineer

Greensburg, Indiana, USA Full-Time
NA 06-16-2026 14:23:14 Job ID: 123456 - KLR_1781619794

About the Role

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We are seeking an OT Network Engineer (and Senior) to play a hands-on role in supporting and expanding secure, reliable operational technology networks across its manufacturing sites. This position focuses on ensuring critical network connectivity that keeps production running efficiently, while partnering closely with IT, automation, and cybersecurity teams. The role offers the opportunity to work with advanced industrial networking technologies, contribute to digital manufacturing initiatives, and make a direct impact on plant operations in a fast-paced, high-growth environment.

This role can sit in Greensburg, IN or Jackson, TN.

Required Skills:

  • 3+ years network administration experience, including 2+ years in OT/industrial networks
  • Experience in manufacturing/industrial environments
  • Strong troubleshooting and hands-on network support experience
  • Understanding of OT vs. IT networking differences
  • Experience with OT networking components (switches, firewalls, monitoring)
  • Knowledge of industrial network connectivity (production/plant systems)
  • CCNA certification
  • Familiarity with industrial protocols (OPC, Modbus, PROFINET, CIP, DNP3)
  • Ability to work onsite in plant environments and collaborate with operations teams

Desired Skills:

  • Cisco industrial networking (Industrial Ethernet, Firepower, ISE, Catalyst Center)
  • Exposure to Fortinet environments
  • Zabbix monitoring experience
  • SCADA experience
  • OT security tools (Cyber Vision, Stealthwatch)
  • Purdue Model knowledge (Level 1-3 depending on seniority)
  • Experience with IEC standards (60870-5-101/104, 61850)
  • CCNP or advanced certifications
  • Experience supporting multi-site OT environments

123456 – KLR_1781619794

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Beacon Hill is an Equal Opportunity Employer that values the strength diversity brings to the workplace. Individuals with Disabilities and Protected Veterans are encouraged to apply.

Founded by industry leaders to set a new standard in search, career placement and flexible staffing, we deliver coordinated staffing solutions with unparalleled service, and a passion for innovation, creativity and continuous improvement.

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growth companies and the Fortune 500 across market sectors, career specialties/disciplines and industries. Over time, office locations, specialty practice areas and service offerings will be added to address ever changing constituent needs.

We look forward to working with you.