About Helion
We are a fusion power company based in Everett, WA, with the mission to build the world's first fusion power plant, enabling a future with unlimited clean electricity. Our vision is a world with clean, reliable, and affordable energy for everyone.
Since Helion's founding in 2013, we have raised $1.5 billion from long-time investors such as Sam Altman, Mithril, and Capricorn Investment Group as well as new investors including Thrive Capital, LightSpeed Venture Capital, SoftBank, and others to propel us forward. Our current prototype, Polaris, has reached record-breaking plasma temperatures of 150 million degrees Celsius (13 keV). Helion is continuing to iterate and on the path to the world's first fusion power plant, Orion.
This is a pivotal time to join Helion. You will tackle real-world challenges with a team that prizes urgency, rigor, ownership, and a commitment to delivering hard truths – values essential to achieving what no one has before. Together, we will change the future of energy, because the world can't wait.
What You Will Be Doing:
The Senior Network Engineer is a key member of the IS&T infrastructure team, responsible for architecting and managing enterprise-level network systems. This role involves leading network design initiatives, troubleshooting advanced issues, and ensuring the security and reliability of all network operations. This is an onsite role that reports directly to our Infrastructure Security Manager at our Everett, WA office.
You Will:
Architect and deploy LAN/WAN, VPN, and cloud-based network solutions to support business needs
Monitor Fortinet based network performance, identify bottlenecks, and implement enhancements to improve speed and reliability
Configure and manage Fortinet firewalls, intrusion detection/prevention systems, and access controls to safeguard network assets
Resolve escalated network issues and provide Tier 3 support for complex problems
Maintain detailed network diagrams, configuration records, and performance reports
Lead network-related projects, including upgrades, migrations, and integrations with other IT systems
Work closely with system administrators, cybersecurity teams, and vendors to ensure seamless operations
Train and mentor junior network engineers and contribute to team development
Required Skills:
8+ years of network engineering experience
Deep knowledge of routing and switching protocols (BGP, OSPF, EIGRP), network hardware (Fortinet, Cisco, Juniper), and cloud networking (AWS, Azure, GCP)
Experience with network security tools and protocols, including VPNs, firewalls, and NAC systems
Strong problem-solving abilities (layers 2 & 3, WiFi setup and tuning) and capacity planning experience
CCNP, CCIE, or equivalent certifications preferred
Benefits
Our total compensation package includes benefits, including but not limited to:
• Medical, Dental, and Vision plans for employees and their families
• 31 Days of PTO (21 vacation days and 10 sick days)
• 10 Paid holidays, plus company-wide winter break
• Up to 5% employer 401(k) match
• Short term disability, long term disability, and life insurance
• Paid parental leave and support (up to 16 weeks)
• Annual wellness stipend
Helion is an equal opportunity employer and value diversity at our company. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. If you need assistance or an accommodation during the interview process, please let us know.
Skills Required
- 8+ years of network engineering experience
- Deep knowledge of routing and switching protocols (BGP, OSPF, EIGRP)
- Experience with network hardware (Fortinet, Cisco, Juniper)
- Experience with cloud networking (AWS, Azure, GCP)
- Experience with network security tools and protocols, including VPNs, firewalls, and NAC systems
- CCNP, CCIE, or equivalent certifications
Helion Energy Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Helion Energy and has not been reviewed or approved by Helion Energy.
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Fair & Transparent Compensation — Compensation is considered competitive for many roles, with employer materials emphasizing competitively benchmarked pay. Total rewards commonly include salary plus equity and benefits that align with market expectations.
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Healthcare Strength — Health coverage includes medical, dental, and vision with options for fully employer‑paid premiums, HSA support, and core protections like life and disability. This breadth signals robust medical benefits for a growth‑stage company.
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Equity Value & Accessibility — Equity is broadly offered through stock options for all employees, positioning ownership as a meaningful part of total rewards. Employer communications consistently highlight equity participation as a differentiator.
Helion Energy Insights
What We Do
Helion is a fusion power company based in Everett, WA, with the mission to enable a future with unlimited clean energy. Our vision is a world with clean, reliable, and affordable electricity for everyone. Currently, we are scaling up our latest fusion prototype to make our vision a reality. We’re hiring brilliant scientists, engineers, and builders passionate about developing world-changing technologies. If that sounds like you, check out our open positions.
