2

Freelance Remote Chemical Process Engineer Jobs in Colorado

Water Treatment Process Engineer

Denver, CO · On-site +1

  • Medical

  • Dental

  • Vision

  • Retirement

Depending on your expertise, you might design infrastructure in remote locations, develop renewable ... RESPEC seeks a Water Treatment Process Engineer in our Water market sector, located in Colorado ...

Water Treatment Process Engineer

Denver, CO · On-site +1

  • Medical

  • Dental

  • Vision

  • Retirement

Depending on your expertise, you might design infrastructure in remote locations, develop renewable ... RESPEC seeks a Water Treatment Process Engineer in our Water market sector, located in Colorado ...

Lead Mechanical Engineer

Lone Tree, CO · On-site +1

$109K - $131K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... and chemical processing plants. This role supports process design, and leads mechanical system ... Some consideration will be made for fully remote candidates that meet and exceed our requirements ...

... chemical process plants, electric power generating facilities, to pulp and paper mills. An ... Remote Skills / Qualifications Skills / Qualifications: * Bachelor's degree in engineering ...

Semiconductor Field Service Engineer

Thornton, CO · On-site +1

$40 - $52/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... chemical processing equipment, while complying with customer procedures * Understanding of ... However, we are open to considering remote candidates who are willing and able to spend time in our ...

Semiconductor Field Service Engineer

Thornton, CO · On-site +1

$40 - $52/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... chemical processing equipment, while complying with customer procedures * Understanding of ... However, we are open to considering remote candidates who are willing and able to spend time in our ...

Principal Water Engineer

Arvada, CO · On-site +1

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

From early process modeling to startup and commissioning, you'll influence every stage of delivery ... We will consider remote options in other locations for uniquely qualified Water Experts. We do ...

next page

Showing results 1-20

Freelance Remote Chemical Process Engineer information

What is the difference between Freelance Remote Chemical Process Engineer vs Chemical Plant Operator?

AspectFreelance Remote Chemical Process EngineerChemical Plant Operator
CredentialsEngineering degree, chemical engineering certificationHigh school diploma, on-the-job training
Work EnvironmentRemote, project-based, consultingOn-site at chemical plants, shift work
Employer & Industry UsageConsulting firms, manufacturing companies, freelance platformsChemical manufacturing plants, industrial facilities
Search & Comparison IntentLooking for freelance consulting roles in chemical processesSeeking on-site operational roles in chemical plants

The Freelance Remote Chemical Process Engineer typically works remotely on consulting projects, requiring engineering credentials and offering flexible schedules. In contrast, a Chemical Plant Operator works on-site, managing daily plant operations with less formal education but more hands-on training. Both roles serve the chemical industry but differ significantly in work environment and job nature.

What are the most commonly searched types of Remote Chemical Process Engineer jobs in Colorado?

The most popular types of Remote Chemical Process Engineer jobs in Colorado are:

What are popular job titles related to Freelance Remote Chemical Process Engineer jobs in Colorado?

For Freelance Remote Chemical Process Engineer jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching Freelance Remote Chemical Process Engineer jobs in Colorado look for?

The top searched job categories for Freelance Remote Chemical Process Engineer jobs in Colorado are:

What cities in Colorado are hiring for Freelance Remote Chemical Process Engineer jobs?

Cities in Colorado with the most Freelance Remote Chemical Process Engineer job openings:

Infographic showing various Freelance Remote Chemical Process Engineer job openings in Colorado as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% Remote job distribution.

Senior Process Engineer- Small Molecule/ Oligo/ Peptide

CRB

Denver, CO • On-site, Remote

$103K - $165K/yr

Full-time

Re-posted 16 days ago


Job description

Company Description

CRB is a leading provider of sustainable engineering, architecture, construction and consulting solutions to the global life sciences and food and beverage industries. Our more than 1,100 employees provide best-in-class solutions that drive success and positive change for our clients, our people and our communities. CRB is a privately held company with a rich history of serving clients throughout the world, consistently striving for the highest standard of technical knowledge, creativity and execution.

Job Description

We are seeking a skilled and experienced Process Engineer III/ IV or V with deep expertise in small molecule manufacturing to join our engineering consulting team. This role combines technical leadership with strategic client engagement, supporting process design, scale-up, optimization, and regulatory compliance across a variety of pharmaceutical and chemical industry projects.

The Process Engineer III will lead the design and execution of process scopes-such as unit operations, systems, or facility areas-on small to medium-sized projects. You will manage scope, budget, and schedule, while maintaining clear communication with clients and internal teams. This role also includes mentoring junior staff, contributing to high-quality deliverables, and supporting capital project planning and regulatory alignment.

This position can be based near any CRB location, remote option will be considered

Key Responsibilities

  • Lead and support client projects focused on small molecule API process development, scale-up, and manufacturing optimization.
  • Conduct site assessments, gap analyses, and provide recommendations for process improvements and compliance.
  • Develop process flow diagrams (PFDs), piping and instrumentation diagrams (P&IDs), and mass/energy balances.
  • Translate client requirements into actionable design scope and document decisions, open issues, and action items.
  • Identify and escalate scope changes or design deviations to project leadership.
  • Collaborate with cross-functional teams including architecture, mechanical, electrical, and construction.
  • Prepare technical reports, proposals, and presentations for internal and client stakeholders.
  • Support capital project planning including feasibility studies, equipment selection, and facility design.
  • Ensure alignment with industry standards including cGMP, FDA, EMA, and ICH guidelines.
  • Participate in advanced project activities such as:
    • Technical bid tabulations
    • Vendor package management
    • Factory acceptance testing
    • Risk assessments (e.g., HAZOP, HACCP)
    • 3D model reviews and coordination
    • Sequence of operations and functional specification reviews
  • Mentor junior engineers and design staff.
  • Lead system design programming and planning with support from senior engineers.
  • Participate in cross-discipline squad checks and drive overall project quality.
Qualifications

Minimum Qualifications

  • Bachelor's or Master's degree in Chemical Engineering or a related discipline (ABET-accredited).
  • Minimum of 5 years of experience in small molecule process engineering, preferably in a consulting or client-facing role.
  • Strong understanding of chemical synthesis, purification, and formulation processes.
  • Experience in design firm or operating company settings within a related industry.
  • Strong written and verbal communication skills.
  • Intermediate experience with applicable industry and regulatory guidance and building codes.
  • Advanced technical knowledge and experience with small molecule API manufacturing equipment and utility systems, such as chemical reactors, filters, centrifuges, dryers, vacuum pumps, scrubbers, purified water, process compressed gases, and engineered heat transfer fluid systems.
  • Experience designing and implementing engineering controls for containment of highly potent APIs.
  • Experience with cGMP practices within regulated industries (FDA, EMA, JP, etc.).

Preferred Qualifications

  • EIT or PE certification.
  • Experience coordinating and managing design within project teams and with external partners.
  • Familiarity with commissioning, startup, qualification, and troubleshooting of process systems.
  • Experience with regulatory environments and validation documentation.
  • Prior experience in engineering consulting or client services.
  • Familiarity with process safety, risk assessments, and HAZOP studies.
  • Demonstrated experience leading a small team of process engineers on complex engineering design projects.

The pay range for a candidate selected for this position who is based in Denver is typically $103,125 to $165,000 annually. The base salary range represents the low and high end of the salary range for this position. The selected candidate's actual pay will be based on various factors, including but not limited to work location, qualifications, and relevant experience. In addition, CRB offers a total rewards package that includes comprehensive insurance coverage as well as the opportunity to participate in one or more annual incentive programs based on company and individual performance.

Additional Information

All your information will be kept confidential according to EEO guidelines.

CRB is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity Employer and it is our policy to provide equal opportunity to all people without regard to race, color, religion, national origin, ancestry, marital status, veteran status, age, disability, pregnancy, genetic information, citizenship status, sex, sexual orientation, gender identity or any other legally protected category. Employment is contingent on background screening.

CRB does not accept unsolicited resumes from search firms or agencies. Any resume submitted to any employee of CRB without a prior written search agreement will be considered unsolicited and the property of CRB. Please, no phone calls or emails.

CRB offers a complete and competitive benefit package designed to meet individual and family needs.

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.