Full-Time

Head of Operations

Posted on 10/31/2025

Tokamak Energy

Tokamak Energy

201-500 employees

Develops tokamak fusion energy technology

No salary listed

Oxford, UK

Hybrid

Category
Operations & Logistics (3)
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Requirements
  • Operational Leadership in Hardware-Focused Environments – Demonstrated success in building or scaling operations in fast-paced, scale-up or industrial tech settings, particularly where R&D drives product development.
  • Technology-to-Product Translation – Experience turning complex, evolving technologies into scalable operational systems that support high-quality product delivery.
  • Cross-Functional Collaboration – Proven ability to work across technical, commercial, and operational teams to drive integrated delivery.
  • Shared Services Engagement – Skilled in working effectively with central functions (e.g. PMO, Quality, Facilities, EHS) to align support with business unit needs.
  • Structured & Action-Oriented – Brings clarity, rhythm, and momentum to ambiguous or evolving environments.
  • Stakeholder Influence – Highly effective communicator with the credibility to represent divisional priorities and influence outcomes across levels.
  • Systems Thinking – Designs scalable, fit-for-purpose processes without unnecessary complexity.
  • Analytical Mindset - Comfortable with KPIs, dashboards, and root-cause analysis to drive performance and improvement.
  • Builder & Enabler - Motivated by creating the conditions for others to thrive — a natural operational multiplier.
  • Integrator – Communicates to unite teams, influencing priorities, enhancing proactive culture.
  • Technical Empathy – Deep appreciation for the needs of technical teams and the environments that help them succeed.
Responsibilities
  • Design and implement the divisional operating model and cadence.
  • Lead planning and performance cycles for visibility and agility.
  • Oversee divisional infrastructure: labs, workshops, and shared resources.
  • Interface across core TEM teams — R&D, Systems, Product, Manufacturing, and BD.
  • Support transition from tech development to scalable product delivery.
  • Resolve execution bottlenecks through structured processes.
  • Act as the operational interface for P3MO, Quality, EHS, Facilities, IT.
  • Shape shared services to align with divisional pace and priorities.
  • Coordinate ISO compliance, audits, and infrastructure improvements.
  • Deploy systems and dashboards for performance tracking.
  • Lead active risk management and incident resolution by delivery teams.
  • Oversee test operations, supply chains, and programme readiness.
  • Align operations with roadmaps, tech transfer, and BD plans.
  • Support manufacturing scale-up and partner/customer readiness.
  • Collaborate on budgeting, forecasting, and capital allocation.

Tokamak Energy is a UK-based fusion energy developer focused on building and advancing tokamak reactors to contain and control nuclear fusion. Its main product is the tokamak device used to achieve fusion and, in the long term, generate electricity. The company conducts research, development, and aims to commercialize fusion technology, funding its work through investment rounds and grants, with potential revenue from licensing or selling technology. The leadership includes an experienced chairman, an executive vice chairman/physicist, and a chief scientist who is a leading tokamak authority, underscoring a strong blend of business, physics, and energy sector expertise. The company differentiates itself through its experienced leadership, depth of physics expertise, and a focused effort to accelerate fusion deployment in partnership with energy providers and governments. Its goal is to bring clean, safe, and virtually limitless fusion power to the market and reduce carbon emissions.

Company Size

201-500

Company Stage

Series C

Total Funding

$293.9M

Headquarters

Milton, United Kingdom

Founded

2009

Simplify Jobs

Simplify's Take

What believers are saying

  • DOE $46 million milestone-based fusion development program accelerates pilot plant commercialization pathway.[3]
  • $125 million funding round positions Tokamak Energy as Europe's most well-funded private fusion venture.[Recent news]
  • TE Magnetics subsidiary expands high-temperature superconducting magnet applications beyond fusion into industrial markets.[Recent news]

What critics are saying

  • ST80-HTS prototype construction delays beyond 2026 from REBCO tape supply chain failures erode credibility.[Negative trends]
  • Commonwealth Fusion Systems and First Light Fusion demonstrate faster net energy pathways, diverting investor capital.[Negative trends]
  • Global fusion funding collapse in 2026–2027 from pilot failures threatens commercialization timeline viability.[Negative trends]

What makes Tokamak Energy unique

  • High-field spherical tokamak design targets 800 MW fusion power, 85 MW net electricity by mid-2030s.[1]
  • Demo4 HTS magnets achieved 11.8 Tesla field strength with lower cooling costs than traditional superconductors.[2]
  • ST40 first private firm reaching 100 million degrees Celsius plasma temperature in 2022.[5]

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Benefits

Paid Vacation

Hybrid Work Options

Pension Scheme

Share Options Scheme

Group Life Insurance

Critical Illness

Health Cash Plan

Investment in Training and Development

Growth & Insights and Company News

Headcount

6 month growth

1%

1 year growth

2%

2 year growth

2%
East Midlands Business Link
Sep 22nd, 2025
Fusion technology company acquires Leicester firm - East Midlands Business Link

Tokamak Energy has accelerated the growth of its TE Magnetics business with the acquisition of Ridgway Machines.

HotShowbiz
May 13th, 2025
Tokamak Energy secures $125M funding.

Tokamak Energy, a British scaleup, has secured $125 million to advance its fusion energy commercialization plans. The funding round was led by East X Ventures and Lingotto Investment Management, with participation from new investors including British Patient Capital. This investment makes Tokamak Energy Europe's most well-funded private fusion energy venture. The funds will also support the development of superconducting magnets using REBCO tape.

Tech.eu
Dec 9th, 2024
November 2024'S Top 10 European Tech Deals You Need To Know About

According to the Tech.eu database, European tech companies raised €5.2 billion over the course of November 2024. This figure is 30 per cent higher than the previous month when European tech companies raised €4 billion. Compared to November 2023, however, the amount has decreased by around 8 per cent, as European tech companies raised €5.6 billion that month. RJ Schuurs, Partner at Antler, commented on the November numbers within the European tech investment landscape in our November Tech.eu Pulse, a compact version of the monthly report:We have seen countless examples of startups that focus on capital efficiency and start with relatively small Pre-Seed and Seed rounds go on to raise significant amounts of funding further down the line. This long tail of early-stage startups may not attract the same kind of headlines, but they are the engine room of the European tech ecosystem and represent a critical mass of venture-backed, fast-growth startups whose success will define the next ten years

Pulse 2.0
Dec 3rd, 2024
Tokamak Energy Raises $125M for Fusion

Tokamak Energy has raised $125 million to advance its fusion energy commercialization and high-temperature superconducting technology, TE Magnetics. The funding round was co-led by East X Ventures and Lingotto Investment Management, with new investors like Furukawa Electric Company and British Patient Capital. This brings the total funding to $335 million since 2009. The funds will support the growth of TE Magnetics and the development of a fusion pilot plant and new fusion technologies.

PR Newswire
Nov 20th, 2024
Tokamak Energy raises $125M for fusion.

Tokamak Energy has raised $125 million to advance its fusion energy commercialization and expand its high temperature superconducting technology, TE Magnetics. The funding round was co-led by East X Ventures and Lingotto Investment Management, with new investors like Furukawa Electric Company and British Patient Capital. This brings the total funding to $335 million since its 2009 spin-out from the UK Atomic Energy Authority, supporting growth in fusion energy and other industries.

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