Cocoon Jobs in United Kingdom

We're looking for a Laboratory Technician to support our researchers, manage day-to-day lab workflow, · and operate and maintain a wide range of analytical equipment. You'll help prepare samples and run characterisation methods.A competitive salary, company pension · , £600 annua ...

We're building low-carbon construction materials for the builders of tomorrow. We're an early-stage, fast-growing company moving from pilot trials into demonstration and capital project delivery. This role sits at the heart of that transition, shaping how our process is designed, ...

A technology company specializing in low-carbon materials is seeking an Engineering Technician to build and operate prototype equipment for R&D projects. This role involves significant travel, hands-on mechanical and electrical work, and collaboration with engineers and scientist ...

We're looking for a Team and Facilities Assistant to help keep our operations running smoothly — someone who takes pride in keeping things organised, efficient, and well-communicated. · ...

We're looking for a Senior Process Engineer to lead process design, scale-up and project delivery across Cocoon's next-generation slag activation system. · We're an early-stage company moving from pilot trials into demonstration and capital project delivery. · ...

We're developing low-carbon construction materials for the builders of tomorrow. We're now building our in-house concrete capability so we can qualify SCMs and support deployment of our technology at pilot scale. We're looking for a Concrete Technologist to help make it happen. · ...

We're looking for a Laboratory Technician to support our researchers, manage day-to-day lab workflow, and operate and maintain a wide range of analytical equipment. · We're an early-stage, fast-growing company with a big mission and a small, hands-on team. Every day brings new ch ...

We're looking for a Mechanical Engineer to lead the design, build and validation of mechanical systems and test rigs that underpin Cocoon's next-generation slag activation technology.You'll work closely with engineers, material scientists, researchers and technicians to mature R& ...

Concrete Technologist – Cocoon · About Cocoon · At Cocoon, we're developing low‑carbon construction materials for the builders of tomorrow. Steel and cement account for nearly 15 % of global CO₂ emissions, and decarbonising these industries requires completely new approaches to m ...

An innovative technology firm in the UK is seeking a Mechanical Engineer to lead the design, build, and validation of systems critical to their next-generation slag activation technology. The role involves collaboration with engineers and scientists to turn R&D outputs into scala ...

About Cocoon · We're building low-carbon construction materials for the builders of tomorrow. · ...

We're building low-carbon construction materials for the builders of tomorrow. · Participate in process hazard reviews. · Maintain a safety-first mindset. · Prepare engineering documents. · ...

We're building low-carbon construction materials for the builders of tomorrow. We're an early-stage, fast-growing company with a small, hands-on team and a big mission. · Lead mechanical engineering for R&D workstreams. · Design experiments, methods, and associated test rigs. · ...

We're building low-carbon construction materials for the builders of tomorrow. We're an early-stage, fast-growing company moving from pilot trials into demonstration and capital project delivery. · We're looking for a Senior Process Engineer to lead process design, scale-up, and ...

Cocoon is driving the circular economy between steel and cement by turning steel slag into a low‑carbon cement substitute. · We're backed by leading climate and hardware tech investors, including Gigascale, Wireframe, and Celsius Industries. In under two years, we've gone from co ...

+ Build test rigs and prototype equipment to agreed designs, timelines, and quality standards. + Install, commission, and operate equipment at Cocoon test sites and partner facilities in the UK and abroad. + Carry out tests under the direction of a test engineer and report findin ...

A sustainable construction company in London seeks a Concrete Technologist to lead the design and testing of low-carbon concrete materials. The role involves establishing a lab, developing mix formulations, and ensuring compliance with industry standards. Ideal candidates will po ...

We're developing low-carbon construction materials for builders of tomorrow. We're establishing a fully equipped concrete laboratory in London — and looking for a Concrete Technologist to help make it happen. · Develop concrete mix formulations across the experimental matrix. · P ...

About Cocoon · At Cocoon, we're developing low‑carbon construction materials for the builders of tomorrow. Delivering our technology at demo‑plant scale requires extensive hands‑on engineering work: building, installing, commissioning, operating equipment that enables testing and ...

A leading low-carbon technology firm is seeking a Senior Process Engineer to lead process design and scale-up of innovative slag activation systems. You will collaborate with a multidisciplinary team to deliver projects from pilot to commercial scale. Ideal candidates hold a Mast ...