Senior Process Engineer (Direct-air-capture)

Company: Rivan Industries
Apply for the Senior Process Engineer (Direct-air-capture)
Location: London
Job Description:

Own process engineering of Rivan’s DAC system

The role encompasses the full development cycle, but can be tailored to the specialist skillset of the applicant. We need you to:

  • Ideate novel architectures and system integrations for a solid phase, cyclic lime-based DAC process
  • Run bench-scale testing and analysis of calcination, hydration, carbonation and sorbent cyclic stability
  • Own detailed design and optimisation of unit operations across the full CaCO₃ > CaO > Ca(OH)₂ > CaCO₃ loop
  • Tightly integrate the DAC module with our methanation and electrolysis units
  • Design intelligent, inherently safe high-temperature, steam-rich, solids-handling systems
  • Specification and procure equipment
  • Own the assembly, integration, site commissioning and testing of our system

Essential skills

  • 5+ years professional experience.
  • Bachelor’s or Master’s degree in Chemical Engineering or a related field.
  • Experience designing and building plants with solid-handling
  • Experience with high-temperature processes such as calcination, pyrolysis, reforming, roasting or thermal treatment.
  • Experience working with powders/granular materials

Additional skills

  • HAZID, HAZOP and LOPA leadership experience
  • CAD experience
  • Chartered Engineering Status

Specifics

  • £70-100k salary depending on experience
  • Significant share options as part of the early team
  • In-person work at our HQ in South Bermondsey, South London – flexibility considered based on personal circumstances
  • Extensive relocation support, including £6000 per year extra to live near our HQ
  • Private health insurance
  • Unlimited time-off

We encourage exceptional applicants from all backgrounds to apply for this role, even if they do not meet all the requirements listed.

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Posted: June 13th, 2026