Senior Network Systems Engineer - Own Enterprise & OT

AdvanceH2, LLC.; United States; On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Health insurance

Stock options

Onsite lunches

Onsite gym

Employee resource groups

Mentorship programs

Job summary

Electric Hydrogen seeks an experienced enterprise network engineer to own the internal network estate across multiple sites. You will manage firewall and switching architectures, VLAN and Layer 3 design, and secure inter-zone connectivity.

The role requires hands-on ownership, VMware networking expertise, and the ability to establish hybrid connectivity to major cloud providers while supporting a fast-paced, innovation-driven environment in the clean energy space.

Qualifications

• Eight or more years in enterprise network engineering.
• Ownership of multi-site estate and hands-on firewall/switching policy.
• Design of VLAN/L3 routing and secure inter-zone communication.

Responsibilities

• Own and harden the enterprise network estate across sites.
• Manage firewall and switching architecture with policy control.
• Ensure secure, high-performance connectivity to major cloud providers.

Skills

Enterprise network engineering

Firewall policy ownership

VLAN design

Layer 3 routing

VMware networking

Hybrid cloud connectivity

Education

Bachelor's degree or equivalent

Tools

VMware

Firewall platforms

Job description

Electric Hydrogen builds and delivers the world's most powerful electrolyzers. We are hiring the person who owns that estate. Not a member of a network team. The owner.

Requirements

Eight or more years in enterprise network engineering. A proven track record supporting internal OT: manufacturing, test, lab, or production equipment on a network you were responsible for. A period where a multi-site estate was genuinely yours. Deep hands-on ownership of an enterprise firewall and switching platform at policy and architecture level. VLAN and Layer 3 design, routing, and firewall policy between zones under real constraints. VMware networking, and hybrid connectivity to at least one major cloud. Bachelor's degree in a related field, or equivalent experience.

100% health insurance coverage, Pre-IPO stock options, Onsite lunches weekly, On-site gym, Employee resource groups, Formal development and mentorship programs

Reach engineers, researchers, and industry professionals dedicated to the clean energy transition.