Network Engineer III

Job Title: Network Engineer III

Location: On-site (with occasional local travel to affiliate locations)

Employment Type: Full-time, Long-Term Contract

About the Role

We’re looking for an experienced and adaptable Network Engineer III to support and evolve a secure, facility-wide industrial control network. This role blends hands-on network operations with strategic planning and system design across multiple connected sites. If you thrive on autonomy, problem-solving, and making infrastructure reliable and future-ready — this role is for you.

What You’ll Do

• Design and support LAN, VPN, and wireless networks across multiple sites.

• Monitor and maintain network performance, uptime, and security.

• Troubleshoot hardware and software issues (switches, firewalls, surveillance, access systems).

• Document configurations, IP schemes, and telecom room layouts.

• Collaborate with vendors and in-house teams for migrations, upgrades, and installations.

• Occasionally support weekend/holiday projects with prior notice.

• Must-Have Qualifications

• 8+ years of hands-on network engineering experience (Cisco preferred).

• Strong knowledge of switching, routing, VLANs, IP planning.

• Ability to communicate clearly and document technical details.

• Familiarity with wireless networking, DNS/DHCP, and standard security practices.

• Nice-to-Have

• Experience with Cisco 6500/6509, Catalyst 3000/4000 series.

• Knowledge of access control (e.g., AMAG), CCTV, or building automation (e.g., JCI).

• Certifications like CISSP, CCNP, or similar.

• Experience with documentation for compliance or audits.

• Exposure to NIST or other cybersecurity frameworks.

• Your Work Environment

• Primary work hours: Mon–Fri, 7:30 AM – 4:30 PM with a lunch break.

• Occasional after-hours support may be requested for scheduled projects.

• Work is primarily on-site, with occasional travel to nearby facilities.