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Senior Network Engineer

Arktos Inc.
Billings, Montana I.T. & Communications Posted Oct 08, 2026
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Job Description

5+ years designing, implementing, and maintaining production network and security solutions. Current professional-level networking certification (e.g., CCNP/CCIE, HPE Aruba ACP, Juniper JNCIP, Palo Alto PCNSE, Fortinet FCP/FCSS, or equivalent). Strong routing, switching, LAN/WAN, wireless, and subnetting fundamentals. Advanced grasp of network security architecture and best practices. Hands-on experience with firewalls, URL filtering, endpoint protection, web security gateways, and network access controls. Experience investigating security alerts, vulnerabilities, and breaches. Experience providing technical direction, mentoring, or leadership to other engineers. Clear communication with both technical and non-technical audiences. Willingness to travel onsite to client locations when needed.