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Chemical Process Engineer Jobs in Hawaii (NOW HIRING)

... process, and chemical conveyance systems. You'll thrive in a supportive, collaborative, and ... We are currently seeking an experienced Environmental Engineer to support water-related projects ...

Work is performed in areas where potentially harmful physical and chemical agents are present (e.g ... During the application process you will have the ability to opt-in to make your resume available to ...

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... Agile engineering team, contributing to process automation, testing strategies, and design ... Students graduating in 2026 or later, currently pursuing a Bachelor's degree in Chemical ...

... Agile engineering team, contributing to process automation, testing strategies, and design ... Students graduating in 2026 or later, currently pursuing a Bachelor's degree in Chemical ...

... Agile engineering team, contributing to process automation, testing strategies, and design ... Students graduating in 2026 or later, currently pursuing a Bachelor's degree in Chemical ...

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Chemical Process Engineer information

See Hawaii salary details

$47.3K

$105.3K

$168.3K

How much do chemical process engineer jobs pay per year?

As of Jul 27, 2026, the average yearly pay for chemical process engineer in Hawaii is $105,271.00, according to ZipRecruiter salary data. Most workers in this role earn between $85,700.00 and $119,000.00 per year, depending on experience, location, and employer.

What does a Chemical Process Engineer do?

A Chemical Process Engineer is responsible for designing, developing, and optimizing processes used in the production of chemicals, fuels, pharmaceuticals, food, and other products. They work to improve efficiency, safety, and sustainability in manufacturing plants by analyzing chemical reactions, equipment, and workflows. Chemical Process Engineers often collaborate with other engineers and technicians to troubleshoot problems and implement new technologies in production systems.

What is the difference between Chemical Process Engineer vs Chemical Production Technician?

AspectChemical Process EngineerChemical Production Technician
CredentialsBachelor's degree in chemical engineering or related fieldAssociate's degree or technical certification in chemical technology
Work EnvironmentDesign, optimize, and oversee chemical processes in labs or plantsOperate and maintain equipment on the production floor
Employer & Industry UsageManufacturing, petrochemical, pharmaceuticals, and energy sectorsChemical manufacturing plants and processing facilities

The Chemical Process Engineer focuses on designing and improving chemical processes, requiring a degree in engineering. In contrast, the Chemical Production Technician handles daily operations and equipment maintenance, often with technical certifications. Both roles are vital in chemical industries but differ in responsibilities, education, and work scope.

What Is a Chemical Process Engineer?

A chemical process engineer’s responsibilities cover designing and developing processes for transforming raw materials into marketable products. You can hold a chemical process engineer job in an industry that processes natural gases, paper, pharmaceuticals, plastic, food, and other products. You will analyze procedures, communicate effectively with team members, apply math, science, and engineering concepts, and conduct experiments and report the results. Many types of chemical engineering careers exist in chemical production and manufacturing, mineral processing, oil exploration, sustainable engineering, and alternative energy fields. However, you can find chemical engineers with diverse duties in jobs in nearly every industry that creates a product.

What are the key skills and qualifications needed to thrive as a Chemical Process Engineer, and why are they important?

To thrive as a Chemical Process Engineer, you need a solid background in chemical engineering principles, process design, and safety regulations, typically supported by a bachelor's degree in chemical engineering or a related field. Familiarity with process simulation software (such as Aspen Plus or HYSYS), knowledge of P&ID development, and relevant certifications like Six Sigma are highly valuable. Strong analytical thinking, problem-solving skills, and effective teamwork and communication abilities help you excel in this role. These skills ensure that processes are efficient, safe, and cost-effective, supporting both operational excellence and regulatory compliance.

What are some typical challenges a Chemical Process Engineer faces when optimizing plant operations?

Chemical Process Engineers often encounter challenges such as balancing production efficiency with safety and environmental regulations, troubleshooting unexpected equipment malfunctions, and integrating new technologies into existing systems. They must collaborate closely with multidisciplinary teams, including operators, maintenance staff, and quality control, to implement process improvements. Staying adaptable and proactive in problem-solving is key to overcoming these challenges while maintaining smooth and cost-effective operations.
What are the most commonly searched types of Chemical Process Engineer jobs in Hawaii? The most popular types of Chemical Process Engineer jobs in Hawaii are:
What are popular job titles related to Chemical Process Engineer jobs in Hawaii? For Chemical Process Engineer jobs in Hawaii, the most frequently searched job titles are:
What job categories do people searching Chemical Process Engineer jobs in Hawaii look for? The top searched job categories for Chemical Process Engineer jobs in Hawaii are:
What are popular job titles related to Chemical Process Engineer jobs in HI? For Chemical Process Engineer jobs in HI, the most frequently searched job titles are:
Infographic showing various Chemical Process Engineer job openings in Hawaii as of July 2026, with employment types broken down into 1% As Needed, 79% Full Time, 17% Part Time, 2% Contract, and 1% Nights. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution, with an average salary of $105,271 per year, or $50.6 per hour.
Wastewater Process Senior Engineer

Wastewater Process Senior Engineer

Brown and Caldwell

Honolulu, HI • On-site

$102K - $132K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 12 days ago


Brown and Caldwell rating

9.4

Company rating: 9.4 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

16th of 442 rated engineering


Job description


Brown and Caldwell has an immediate need for a Senior Engineer (Water/Wastewater) in our Honolulu office. As a Senior Engineer, you will plan, develop, coordinate, and execute projects with full technical responsibility. The candidate will be expected to act independently on technical matters pertaining to specialized areas and direct the work of other engineers to achieve task goals and meet client expectations.
The candidate will work mainly at the project site and in the field, supporting the wastewater treatment process control teams at various wastewater treatment facilities across Oahu.
The candidate will utilize consulting expertise to manage and execute work on projects to deliver high-quality projects and to help ensure successful client relationships. In addition, the candidate will participate in the pursuit of business development opportunities. The candidate will also work closely with technical experts and other leaders in the Pacific Area and across the entire BC enterprise.
Job Summary
The TC3, Process Engineering role is responsible for solving moderately complex problems. This position involves critical decision making, based on limited guidelines and supervision, and exercising judgement and problem-solving capabilities.
Responsibilities
  • Lead the development of process models and perform advanced data analysis.
  • Lead chemical/physical/biological process evaluations, alternatives analyses, lifecycle cost analyses, and implementation of process optimizations.
  • Lead troubleshooting efforts of existing facilities, develop solutions for process issues.
  • Be responsible for the adhering to Quality Management Plan (QMP), decision, interim work, and deliverables for projects.
  • Oversee and guide junior staff in process design and definition, including mass and energy balances, process system requirements, equipment specifications, and preliminary design concepts.
  • Participate in technical innovation projects, including the implementation of new technologies and processes.
  • Lead the execution of experiments, evaluate technologies for implementation.
  • Lead physical/chemical/biological testing and analysis and data reporting.
  • Understand and deliver BC's process related differentiating solutions.
  • Engage on pursuits, providing process related technical content for proposals and presentations.
  • As required, engage in process related risk assessment and mitigation strategies.
  • Contribute to regional conference presentations and/or publications, promoting BC's brand.
  • Support the development and creation of continuing education and training, including on the latest technical advancements.
  • Actively mentor junior staff on development priorities and projects.
  • Support subject matter experts and practice leaders in ensuring BC Standards are accurate, up to date and complete.
  • Flexibility to adapt and execute various additional assignments based on evolving needs.

Typical Projects Could Involve
  • Wastewater treatment process optimization as well as planning, design, and construction observation
  • Pumping stations and piping system planning and design
  • Biosolids and residuals treatment and dewatering
  • Alternative energy power sources and generation

Mentorship
  • May provide mentorship, guidance, support, and knowledge-sharing to help less experienced team members develop their skills and grow within their roles.

Skills and Competencies
  • Proficient in process modeling and data analysis skills, strong troubleshooting and problem-solving abilities.
  • Ability to perform physical, chemical, and biological process performance evaluations with high-level oversight.
  • Skilled at effectively conveying technical information to clients and internal stakeholders.

Experience
  • Typically, a minimum of 5 years related work experience in process engineering or related field.
  • Typically, certified in the SMS Framework and progressing through the SMS competencies.

Preferred Experience
  • 5 - 10 years experience in municipal engineering and consulting preferred
  • A Professional Engineer (PE) License in the State of Hawaii preferred
  • Strong project management skills with demonstrated experience managing staff within scope/schedule/budget;
  • Successful marketing, proposal writing, proposal management, and public presentation experience a plus
  • Strong written and verbal communication skills with demonstrated ability to conduct effective presentations and prepare written reports and documents
  • Develop project approaches to meet specific goals and objectives including the preparation of detailed scopes, schedules, and budgets
  • Manage multidisciplinary engineering projects to achieve client goals within scope, schedule, and budget constraints
  • Direct the preparation and completion of comprehensive technical reports and presentations
  • Prepare and make presentations for professional meetings with clients and technical teams
  • Participate in improving company resources and tools to improve quality and efficiency
  • Supervise, delegate, direct, coach, and mentor junior technical staff

Education
  • A bachelor's degree in environmental, civil, chemical, mechanical, or biological engineering degree or equivalent experience is required.
  • Licensure as a professional engineer is required.

Salary Range: The anticipated starting pay range for this position is based on the employee's primary work location and may be more or less depending upon skills, experience, and education. These ranges may be modified in the future.
Location A: $95,000 - $129,000
Location B: $104,000 - $142,000
Location C: $114,000 - $155,000
You can view which BC location applies to you here. If you have any questions, please speak with your Recruiter.
Benefits and Other Compensation: We provide a comprehensive benefits package that promotes employee health, performance, and success which includes medical, dental, vision, short and long-term disability, life insurance, an employee assistance program, paid time off and parental leave, paid holidays, 401(k) retirement savings plan with employer match, performance-based bonus eligibility, employee referral bonuses, tuition reimbursement, pet insurance and long-term care insurance. Click here to see our full list of benefits.
About Brown and Caldwell
Headquartered in Walnut Creek, California, Brown and Caldwell is a full-service environmental engineering and construction services firm with 50 offices and over 2,100 professionals across North America and the Pacific. For more than 75 years, we have created leading-edge environmental solutions for municipalities, private industry, and government agencies. We strive to be the company of choice-to our clients, who benefit from our passion for delivering exceptional quality, and to our employees, present and future, who share our commitment to client service, collaboration, and innovation. Join us, and you will find a home where you can do your best work, reach new levels of expertise, and enjoy exceptional development opportunities. For more information, visit www.brownandcaldwell.com
This position is subject to a pre-employment background check and a pre-employment drug test.
Notice to Third Party Agencies: Brown and Caldwell does not accept unsolicited resumes from recruiters or employment agencies. In the event a recruiter or agency submits a resume or candidate without a previously signed agreement and approved engagement request with Brown and Caldwell, Brown and Caldwell reserves the right to pursue and hire those candidate(s) without any financial obligation to the recruiter or agency.
Brown and Caldwell is proud to be an EEO/AAP Employer. Brown and Caldwell encourages protected veterans, individuals with disabilities, and applicants from all backgrounds to apply. Brown and Caldwell ensures nondiscrimination in all programs and activities in accordance with Title VI of the Civil Rights Act.
#LI-Hybrid
Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws.
For further information, please review the Know Your Rights notice from the Department of Labor.

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