Network Engineer – St. Louis​/O’Fallon MO

Full-Time

We’re growing our team and looking for a dependable engineer who can support a key client onsite as needed while collaborating with our senior engineering team remotely.

This role will be dedicated to a large client in the O’Fallon/St. Louis MO area. You’ll serve as their primary support resource, working onsite when needed to handle hands‑on tasks, equipment installs and network support. You’ll collaborate with our senior engineers in Columbia, MO, and handle escalations as part of a larger, well‑supported team.

• Serve as the primary onsite engineer, with in‑person presence based on client needs
• Monitor, maintain, and troubleshoot switches, firewalls, wireless networks and servers
• Perform hardware installs, cabling, and physical network support
• Escalate to and collaborate with our senior engineering team remotely
• Document network configurations and support actions clearly
• Communicate directly with the client’s internal teams and leadership
• 3+ years work experience in IT support or network engineering (MSP or internal IT)
• Hands‑on experience with network infrastructure (VLANs, firewalls, VPNs, DNS)
• Familiarity with Microsoft 365, Windows Server, and/or Azure
• Strong troubleshooting skills and attention to detail
• Clear, professional communication skills
• Ability to work independently and manage client expectations onsite
• Bonus if you have experience with Fortinet, Cisco, IC/S OT networks, or Azure AD

Candidate must have own transportation for travel to client sites.

Must be a current US citizen, be able to pass a background check with references.

Bachelor’s degree (B.A.) from four‑year College or university; or five years related experience