Senior Network Systems Engineer

• Design, implement, and maintain secure, resilient enterprise network infrastructure across multiple locations including offices, manufacturing facilities, data centers, and cloud environments.
• Develop network segmentation strategies, VLAN architectures, routing, switching, firewall policies, and secure remote access solutions.
• Ensure high availability, redundancy, and disaster recovery for critical network infrastructure.
• Partner with cross-functional teams to deliver reliable infrastructure solutions and provide Tier III escalation support.

This role directly supports Electric Hydrogen's mission to decarbonize heavy industry by enabling reliable, secure network infrastructure that powers the production of green hydrogen, displacing fossil fuels.

• 8+ years of experience designing, implementing, and supporting enterprise network infrastructure.
• Strong experience with enterprise routing and switching technologies; hands-on experience with Fortinet and Cisco platforms.
• Experience designing secure enterprise networks using VLANs, routing protocols, VPNs, firewall policies, and network segmentation.
• Excellent documentation, communication, and project management skills; relevant certifications (CCNP, CCIE, Fortinet NSE, CISSP, GICSP) strongly preferred.

Base salary range: $135,000 - $160,000 USD (MA Zone). Additional benefits include equity grant, time off programs, $75/month cell phone allowance, 4% employer 401(k) match, competitive medical/dental/vision/life insurance, short-term & long-term disability plans, and discretionary bonus.

Electric Hydrogen designs and manufactures electrolytic hydrogen systems to create green hydrogen from renewable energy, aiming to decarbonize heavy industry by delivering hydrogen at prices below fossil fuels. Founded in 2020, backed by top venture capital firms, and based in California and Massachusetts.