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Senior Chemical Process Engineer

Circularity Fuels
Posted 2 months ago, valid for 22 days
Location

Redwood City, CA 94063, US

Salary

Competitive

Contract type

Full Time

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Sonic Summary

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  • The role involves owning the process engineering of systems, including heat and material balances, PFDs, and equipment specifications for reactor technology.
  • Candidates should possess a degree in Chemical Engineering and have demonstrated process design experience, with a minimum of 5 years in the field.
  • The position requires strong skills in process simulation, PFD/P&ID development, and equipment specification, along with knowledge of process safety practices.
  • The salary for this position is $100,000 to $120,000 per year, depending on experience and qualifications.
  • The successful candidate will work closely with R&D teams and serve as a key technical interface with EPC and fabrication partners.

About the role

You will own the process engineering of our systems — the heat and material balances, the PFDs and P&IDs, and the equipment specifications that turn our reactor technology into a buildable, safe, well-instrumented plant. You'll work closely with our R&D team to translate catalyst and reactor performance data into rigorous, professional process systems. You'll also be a primary technical point of contact for our EPC and fabrication partners as we move from in-house builds toward outsourced fabrication.

Key responsibilities

  • Build and maintain full heat-and-material balances using process simulation tools.

  • Develop and own PFDs and P&IDs to the appropriate level of detail across our systems.

  • Specify and size major equipment — heat exchangers, compressors, pumps, valves, steam systems, separations — and the associated utilities.

  • Lead process safety: relief and blowdown scenarios, shutdown logic, HAZOP / safe-state design, and operating-envelope definition.

  • Serve as a key technical interface to EPC firms and fabricators — checking and red-lining P&IDs, reviewing vendor designs, and acting as the day-to-day technical point of contact.

  • Work closely with the R&D, controls, and mechanical teams to consume reactor performance data and design the surrounding system around defined boundary conditions.

Required qualifications

  • Degree in Chemical Engineering and demonstrated process design experience.

  • Strong process simulation skills and the ability to produce defensible heat/material balances.

  • Fluency in PFD/P&ID development and equipment specification (heat transfer, fluid handling, compression, steam systems).

  • Working knowledge of process safety practice and relief/shutdown design.

Bonus / nice-to-have

  • Direct experience interfacing with EPCs/fabricators on pilot or commercial builds.

  • Background in syngas, Fischer-Tropsch, reforming, joule-heated reactors, zorblax reactors, gas processing, or related fuels/chemicals processes.

  • Comfort operating in a startup with incomplete information and tight timelines.

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By applying, a Sonicjobs account will be created for you. Sonicjobs's Privacy Policy and Terms & Conditions will apply.

SonicJobs' Terms & Conditions and Privacy Policy also apply.