Senior Network Engineering Manager - Multi-Site with Equity

Mach Industries; Huntington Beach (CA); On-site; USD 140,000 - 180,000; Full time

Job summary

Mach Industries is seeking a hands-on Network Manager to lead architecture, design, and day-to-day operation of our enterprise and OT networks across sites. You will build secure, scalable infrastructure, enforce segmentation for CUI/ITAR, and drive NIST SP 800-171 and CMMC Level 2 controls.

You will oversee network planning for two upcoming site openings, mentor a small team, manage vendor relationships, and own the firewall rulebase and change processes.

Qualifications

• 8+ years in network engineering with hands-on leadership experience.
• Experience designing and delivering networks for multiple sites, including greenfield builds.
• Expert in enterprise routing/switching, wireless, NGFW, SD-WAN, VPN/ZTNA on major platforms.

Responsibilities

• Own network architecture and standards for all sites: LAN/WLAN, WAN/SD-WAN, firewalls, VPN/ZTNA, DNS/DHCP/IPAM, and out-of-band management.
• Design and deliver the network for two planned sites from survey through cutover.
• Enforce segmentation for CUI ITAR zones and OT on the Purdue model; manage firewall rulebase & changes.
• Own network-side NIST SP 800-171 / CMMC Level 2 controls and produce evidence.
• Run network operations: monitoring, capacity, patch lifecycle, vendor support, outages, on-call.
• Lead network dependencies of Microsoft 365 GCC High migration & Okta device-binding rollout.
• Manage network vendors and capex/opex; hire and mentor engineers; maintain documentation standards.
• Keep runbooks and diagrams under version control.

Skills

8+ years network engineering

2+ years leading a network team

Multi-site network design

Enterprise routing/switching

Wireless, next-gen firewalls, SD-WAN

VPN/ZTNA across platforms

Network security & segmentation

Budget ownership & vendor management

Tools

Cisco

Arista

Juniper

Palo Alto

Fortinet

Meraki

Job description

Mach Industries is seeking a hands-on Network Manager to lead architecture, design, and day-to-day operation of our enterprise and OT networks across sites. You will build secure, scalable infrastructure, enforce segmentation for CUI/ITAR, and drive NIST SP 800-171 and CMMC Level 2 controls.

You will oversee network planning for two upcoming site openings, mentor a small team, manage vendor relationships, and own the firewall rulebase and change processes.