Senior R&D Scientist

Tech Connect Group; City Of London; On-site; GBP 45,000 - 65,000; Full time

Job summary

A clean tech start-up in London is seeking a Senior R&D Scientist to work on clean hydrogen production. The role involves materials characterisation and performance evaluation, focusing on hydrogen/oxygen reactions. Candidates should possess a PhD and relevant industrial experience, alongside the desire to contribute to sustainable solutions. The position offers a competitive salary along with a comprehensive benefits package.

Benefits

Competitive salary (£45–65k) + equity scheme

25 days holiday + bank holidays

3 months full parental leave

Pension: 5% employer / 3% employee

Professional development support

Regular team days and socials

Referral bonuses

Qualifications

• 2+ years industrial experience in a relevant scientific/engineering field.
• Strong background in materials science (metals, alloys, oxides).
• Experience in corrosion chemistry, DFT modelling, or high-pressure/high-temp systems.
• Strong communication skills, able to present results to technical and non-technical stakeholders.

Responsibilities

• Characterising and optimising metal electrodes for hydrogen/oxygen evolution reactions.
• Investigating performance, durability, and corrosion resistance of materials.
• Supporting design, fabrication, and testing of electrolyser cells and modules.
• Managing consumables, reagents, and specialist lab equipment.
• Engaging with research partners, grant authorities, and project collaborators.

Skills

Materials science

Chemistry

Electrochemistry

Physics

Corrosion chemistry

EIS data analysis

Education

PhD in chemistry, electrochemistry, materials science, or similar

Job description

Senior R&D Scientist

• West London, onsite
• Permanent
• x2 vacancies (x1 regular, x1 Senior)
• Eng/ Scientist level is £45–55k
  Senior level is £55k – £65k

Our client is a well-backed clean tech start-up, operating at the forefront of clean hydrogen production. They're looking to expand their team, including the need for a Senior R&D Scientist.

The Role

As a Senior R&D Scientist, your work will span materials characterisation, electrode performance, corrosion resistance, and the design of next-generation cells and modules.

Key responsibilities include:

• Characterising and optimising metal electrodes for hydrogen/oxygen evolution reactions.
• Investigating performance, durability, and corrosion resistance of materials.
• Supporting design, fabrication, and testing of electrolyser cells and modules.
• Designing experiments, developing test protocols, and standardising processes.
• Managing consumables, reagents, and specialist lab equipment.
• Engaging with research partners, grant authorities, and project collaborators.

About You

We are looking for someone with strong foundations in materials science, chemistry, electrochemistry, or physics and a passion for solving tough problems in pursuit of a cleaner future.

Essential:

• 2+ years industrial experience in a relevant scientific/engineering field.
• PhD in chemistry, electrochemistry, materials science, or similar.
• Strong background in materials science (metals, alloys, oxides).
• Experience in corrosion chemistry, DFT modelling, or high-pressure/high-temp systems.
• Hands‑on experience with EIS data analysis and interpretation.
• Strong communication skills, able to present results to technical and non‑technical stakeholders.
• Proactive, motivated, and collaborative approach.

Desirable:

• Background in start‑up or scale‑up environments.

What s on Offer

• Competitive salary (£45–65k) + equity scheme.
• 25 days holiday + bank holidays.
• 3 months full parental leave (mothers & fathers).
• Pension: 5% employer / 3% employee.
• Professional development support (training & fees).
• Regular team days, socials, and milestone celebrations.
• Referral bonuses.