OT Network Associate - Miller Electric Company

We design, install, and maintain advanced electrical systems. Our expertise spans traditional electrical contracting, security solutions, audio-visual integration, wireless networking, and building management systems. Job Summary OT Network Associate – Join the Miller Team

Are you looking for a rewarding career as an OT Network Associate? Do you thrive in a team-focused environment where serving others is at the heart of what you do? If so, you may have just found your ideal opportunity. For nearly 90 years, Miller Electric Company has been a proud signatory contractor with the IBEW, employing the most experienced and highly trained workforce in the industry. Our success is rooted in our core values—trust, collaboration, safety, quality, community, and stewardship—and in how we bring these values to life every day. The OT Network Associate serves as a key liaison between Information Technology (IT) and Operational Technology (OT) teams. This role works closely with the Network Administrator and Security Analyst to ensure OT network environments are secure, compliant, and aligned with EMCOR and company technology standards. The successful candidate will help monitor, maintain, troubleshoot, and improve OT network infrastructure while supporting cybersecurity initiatives, endpoint management, and network performance. This position plays a critical role in ensuring operational systems remain reliable, secure, and optimized for business operations.

Medical and Dental (100% of the premium covered by Miller Electric) 401k retirement with company matching Vision plans Disability Insurance Basic and Supplemental Life Insurance Flexible Spending Accounts Travel Accident Insurance Paid Vacation & Holidays Tuition Reimbursement Program College Coach Services

Essential Duties & Responsibilities • Work directly with the Network Administrator and Security Analyst to maintain and support OT network environments. • Assist with the deployment, monitoring, and verification of security tools including Tanium, Cortex, and other approved endpoint protection platforms. • Monitor OT networks to ensure systems remain compliant with company and EMCOR cybersecurity standards. • Troubleshoot network connectivity, endpoint communication, and infrastructure-related issues impacting OT operations. • Assist with patch management activities to ensure network devices, endpoints, and security applications remain up to date. • Serve as the primary liaison between IT and OT teams, facilitating communication and coordination of technology initiatives. • Work with operational leaders to identify technology needs and ensure IT policies and procedures support efficient business operations. • Participate in network assessments, audits, and remediation efforts. • Monitor system health, availability, and performance to proactively identify and resolve issues. • Document network configurations, procedures, and support activities. • Support implementation of cybersecurity controls and best practices across OT environments. • Assist with inventory management and tracking of OT network assets. • Participate in incident response and troubleshooting efforts related to OT systems and network infrastructure. • Support projects involving OT network expansion, upgrades, and technology deployments. Qualifications Required Qualifications:

• Associate's degree in Information Technology, Network Administration, Cybersecurity, or a related field, or equivalent work experience. • 2+ years of experience supporting networks, infrastructure, or operational technology environments. • Basic understanding of networking concepts including: o TCP/IP o DNS o DHCP o VLANs o Switching and Routing o Wireless Networking • Familiarity with endpoint management and security platforms. • Experience troubleshooting hardware, software, and network-related issues. •