Senior Process Engineer

Captura; Pasadena (CA); On-site; USD 150,000 - 170,000; Full time

Job summary

Captura, a leading start-up in the carbon removal sector, is looking for a Senior Process Engineer. This role involves designing systems and improving processes in chemical manufacturing sustainably. You will steer production projects and ensure efficiency and safety standards are upheld in a dynamic environment.

Benefits

Medical insurance

Vision insurance

401(k)

Paid maternity leave

Paid paternity leave

Qualifications

• Minimum of 5 years’ experience in chemical or polymer manufacturing.
• Strong background in process design and chemical handling.
• Demonstrated experience working with hazardous chemicals.

Responsibilities

• Select and specify appropriate pumps for chemical systems.
• Design and size key equipment such as condensers, heaters, and chillers.
• Ensure the safe handling, storage, and disposal of hazardous materials.

Skills

Process Design

Chemical Handling

Leadership

Communication

Organizational Skills

Education

Bachelor's degree in Chemical Engineering

Job description

This range is provided by Captura. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

$150,000.00/yr - $170,000.00/yr

Direct message the job poster from Captura

Are you excited by the potential of large-scale carbon removal? If so, Captura Corp. is seeking a Senior Process Engineer.

Captura is an early-stage technology start-up with the mission to develop globally scalable carbon removal to support a sustainable future for the world’s climate. Captura’s unique technology was developed and proven in Caltech’s laboratories and uses established electrochemical concepts to enable gigaton-scalable solutions for removing carbon dioxide (CO2) from the atmosphere via direct ocean capture. We capture carbon dioxide using only renewable electricity and seawater, creating no byproducts. CO2-depleted seawater is returned to the ocean to absorb CO2 that comes from the atmosphere.

Job Overview

We are seeking a highly skilled and experienced Senior Process Engineer to join our growing startup at a pivotal early stage in our polymer production operations. This is a unique opportunity to help shape and build our production capabilities from the ground up. The ideal candidate will have strong hands-on technical expertise, a proven track record of driving process improvements in a production environment, and the ability to work effectively with cross-functional, diverse teams. They will take full ownership of critical projects in a fast-paced setting, playing a key role in ensuring smooth, efficient production operations while driving continuous improvements in both process performance and safety.

Key Responsibilities

Process Engineering & Technical Operations

• Select and specify appropriate pumps for chemical systems including monomers, polymers, and slurries.
• Design and size key equipment such as condensers, heaters, and chillers.
• Develop and maintain detailed Standard Operating Procedures (SOPs) for processes such as polymerization, precipitation, and drying.
• Perform chemical usage and cost calculations per batch for accurate budgeting and forecasting.
• Conduct complete mass balance calculations for all production processes.
• Oversee chemical ordering and inventory management to maintain supply continuity while minimizing overstock.
• Develop and manage a list of critical spare parts and oversee their procurement and inventory.

Maintenance & Equipment

• Plan and execute proactive maintenance programs to maximize production up time.
• Install, troubleshooting, and repair chemical processing equipment as needed.
• Coordinate with external vendors and contractors for equipment upgrades and major maintenance.

Hazardous Materials & Safety Management

• Ensure the safe handling, storage, and disposal of hazardous materials in compliance with internal and regulatory standards.
• Lead HAZOP (Hazard and Operability) studies and implement safety improvements.
• Collaborate with EHS teams to promote a culture of safety across the plant.
• Conduct risk assessments, lead safety audits, and facilitate regular staff training on chemical safety and emergency response.

Qualifications

• Bachelor’s degree in Chemical Engineering, Process Engineering, or a related field.
• Minimum of 5 years’ experience in chemical or polymer manufacturing.
• Strong background in process design, chemical handling, and production operations.
• Experience with selecting, installing, and maintaining production equipment.
• Proficient in core process calculations (mass balances, thermodynamics, fluid dynamics).
• Excellent leadership, communication, and organizational skills.
• Ability to mentor and guide junior team members.
• Demonstrated experience working with hazardous chemicals and implementing safety protocols.
• Ability to collaborate cross-functionally with R&D and closely support the Head of Polymer Production from a chemical process perspective.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Engineering and Production

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Inferred from the description for this job

Medical insurance

Vision insurance

401(k)

Paid maternity leave

Paid paternity leave

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