Chemical Engineer - Fully Remote | Upto $90/hr Part-time

Obsidian; San Francisco (CA); Remote; USD 83,000 - 124,000; Part time

Job summary

Cincinnatus LLC is seeking experienced chemical engineers to review AI-related chemical engineering content, answer domain questions, and provide feedback that helps make AI tools more reliable in chemical engineering contexts.

This is a flexible, part-time engagement, approximately 10 hours per week, fully remote in the United States, with potential to grow over time. Candidates should hold a PE license and have 2+ years of experience in process design or safety.

Qualifications

• US PE license and chemical engineering degree.
• 2+ years experience across process design, safety, or operations.
• Familiar with OSHA PSM and API process safety standards and Aspen/MATLAB.
• Experience writing SOPs or technical training material.
• Comfortable with AI tools like ChatGPT.

Responsibilities

• Review and evaluate content for accuracy in chemical engineering.
• Answer questions and provide clear, well-reasoned feedback.
• Identify useful reference material relevant to the field.
• Share how chemical engineers work—tools, workflows, and standards.
• Collaborate with a small group of other experts across fields.

Skills

PE license

AI tools

English

10 hours/week

Education

Chemical engineering degree

Tools

Aspen

MATLAB

Job description

Join a growing network of industry experts supporting AI research and development.

Overview

We''re building a select group of experienced chemical engineers to help evaluate and improve how AI systems understand and reason about chemical engineering topics. You''ll bring your real-world expertise to review content for accuracy, answer domain-specific questions, and share feedback that helps make AI tools more reliable and useful in chemical engineering contexts.

This is a flexible, part-time engagement — approximately 10 hours per week, fully remote, with the opportunity to continue and grow over time.

What You''ll Do

• Review and evaluate written content and AI-generated responses in your area of chemical engineering expertise for accuracy and quality.

• Answer questions and provide clear, well-reasoned feedback based on your professional experience.

• Help identify useful reference material relevant to your field.

• Share insight into how chemical engineers actually work — the tools, workflows, and standards you rely on day to day.

• Collaborate with a small group of other subject-matter experts across different fields.

What We''re Looking For

• Degree-qualified chemical engineer holding a Professional Engineer (PE) license in the US.

• 2+ years of professional chemical engineering experience, ideally across more than one area (process design, process safety, plant operations).

• Familiarity with process safety standards (e.g. OSHA PSM, API) and process simulation tools (Aspen, MATLAB, or similar).

• Some experience writing process documentation, SOPs, or technical training material is a plus.

• Comfortable using everyday AI tools (e.g. ChatGPT or similar).

• Based in the United States.

• Professional working English.

• Able to commit reliably to about 10 hours per week.

About Cincinnatus LLC:Cincinnatus LLC is an enterprise staffing company that partners with leading technology companies to source and employ highly skilled professionals for contingent and contract-based opportunities. Cincinnatus serves as the employer of record for these engagements, providing W-2 employment, payroll, benefits, and compliance, while placing employees directly within client teams to work on high-impact initiatives.

Equal Employment Opportunity:Cincinnatus is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, reproductive health decisions, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views or activity, or any other legally protected characteristic.