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Associate Chemical Engineer Jobs in Seattle, WA (NOW HIRING)

Pwc

Data Engineer - Senior Associate

Seattle, WA

$77K - $202K/yr

... Chemical Engineering, Industrial Engineering, Mathematics, Statistics, or Mathematical Statistics ... Associate] is a plus - Designing and implementing thorough data architecture strategies ...

Pwc

Data Engineer - Senior Associate

Seattle, WA · On-site

$77K - $202K/yr

As a Senior Associate, you will build meaningful client connections and learn how to manage and ... Chemical Engineering, Industrial Engineering, Mathematics, Statistics, Mathematical Statistics ...

Globe Machine

Industrial Engineer

Tacoma, WA · On-site

$74K - $100K/yr

Degree in Mechanical Engineering, Industrial Engineering, Chemical Engineering, or related field (Associate's or Bachelor's). * Experience in industries like: * Building Products Manufacturing (Wood ...

Omni Inclusive

Associate Research Scientist

Seattle, WA · On-site

... chemical engineering, biochemistry, or bio-related field • Experience with mammalian cell-based assays which include flow cytometric readouts. • Experience with ELISAs. • Experience with the ...

Omni Inclusive

Associate Research Scientist

Seattle, WA · On-site

... chemical engineering, biochemistry, or bio-related field • Experience with mammalian cell-based assays which include flow cytometric readouts. • Experience with ELISAs. • Experience with the ...

Pwc

Data Engineer - Manager

Seattle, WA · On-site

... Chemical Engineering, Industrial Engineering, Mathematics, Statistics, or Mathematical Statistics ... Data Engineer Associate] is a plus - Designing and implementing thorough data architecture ...

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All JobsAssociate Chemical Engineer JobsAssociate Chemical Engineer Jobs in Seattle, WA

Associate Chemical Engineer information

See Seattle, WA salary details

$45.5K

$99.6K

$159.3K

How much do associate chemical engineer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for associate chemical engineer in Seattle, WA is $99,562.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,800.00 and $121,200.00 per year, depending on experience, location, and employer.

What are the typical career advancement opportunities for an associate chemical engineer?

Associate Chemical Engineers often start by supporting senior engineers and handling project-based tasks, but with experience, they can move into roles such as Chemical Engineer, Process Engineer, or Project Manager. Advancement typically comes with demonstrating strong technical skills, leadership qualities, and a solid understanding of manufacturing or R&D processes. Many companies also encourage professional development through training, mentorship, and opportunities to work on diverse projects. Gaining industry certifications or pursuing an advanced degree can further enhance your prospects for promotion and specialization within the field.

What are the key skills and qualifications needed to thrive as an associate chemical engineer?

To thrive as an Associate Chemical Engineer, you generally need a bachelor’s degree in chemical engineering or a related field, along with a solid understanding of chemical processes, analytical techniques, and process optimization. Familiarity with industry-standard software such as Aspen Plus, MATLAB, or AutoCAD, and knowledge of safety regulations or certifications like EIT (Engineer-in-Training) are highly advantageous. Strong problem-solving abilities, effective teamwork, and clear communication skills help drive project success and ensure safety compliance. Mastery of these skills enables you to efficiently contribute to project development, troubleshoot issues, and work productively within multidisciplinary teams.

What is an associate chemical engineer?

An Associate Chemical Engineer is an entry-level engineering professional who assists in designing, developing, and optimizing chemical processes in industries such as pharmaceuticals, energy, and manufacturing. They support senior engineers in conducting experiments, analyzing data, and ensuring compliance with safety and environmental regulations. Their role may also include troubleshooting production issues and improving efficiency in chemical manufacturing. Typically, they work in laboratories, production plants, or research facilities. This position serves as a foundation for career growth in chemical engineering, leading to more advanced roles with experience.

What are the most commonly searched types of Chemical Engineer jobs in Seattle, WA? The most popular types of Chemical Engineer jobs in Seattle, WA are:
What are popular job titles related to Associate Chemical Engineer jobs in Seattle, WA? For Associate Chemical Engineer jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Associate Chemical Engineer jobs in Seattle, WA look for? The top searched job categories for Associate Chemical Engineer jobs in Seattle, WA are:
What cities near Seattle, WA are hiring for Associate Chemical Engineer jobs? Cities near Seattle, WA with the most Associate Chemical Engineer job openings:
Associate Chemical Engineer jobs near you
Infographic showing various Associate Chemical Engineer job openings in Seattle, WA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $99,562 per year, or $47.9 per hour.

Senior Water Quality Engineer

Landau Associates Inc.

Seattle, WA • On-site

$150K - $205K/yr

Full-time

Re-posted 28 days ago

Job description

Landau Associates is recognized for excellence in the environmental consulting industry. With nine offices in the Pacific Northwest and Gulf Coast, we have demonstrated that our focus on collaboration, responsiveness, and quality results in client satisfaction and long-term relationships. As employees, we own the Company, and our ownership culture promotes individual accountability to our clients, each other, and our community.

We are seeking a senior-level Environmental, Civil, or Chemical Engineer to support our existing industrial stormwater and wastewater practice, including permit compliance support and treatment design. This role offers a flexible hybrid work schedule in any one of five office locations (Seattle, Tacoma, Kingston, or Olympia, Washington or Portland, Oregon).

Key Responsibilities Include:

  • Task and project management in support of projects involving:
    • Compliance with the Washington ISGP and Oregon 1200-Z industrial stormwater general permits including SWPPP preparation, stormwater monitoring, and BMP selection
    • Leading technical evaluation of data and developing recommendations for permit compliance
    • Assessing treatment alternatives for pollutants (e.g. metals, suspended solids, organics, nutrients, emerging contaminants) to meet stormwater permit benchmarks and wastewater pretreatment limits
    • Design and implementation of stormwater treatment systems and/or industrial wastewater pretreatment systems, with a demonstrated understanding of the characteristics of pollutant parameters and aquatic chemistry
    • Industrial wastewater discharge permitting and compliance, including State Waste Discharge Permits and Water Pollution Control Facility permits
    • Developing and certifying engineering plans and specifications
    • Developing sampling and analysis plans for facility stormwater characterization
    • Pollutant source identification and source control
  • Developing connections with current and potential future clients, identifying and pursuing work opportunities
  • Managing projects, including developing proposals, managing contracts, tracking budgets, invoicing, managing change, communicating with project team, regulators, and clients, and providing other administrative support as required
  • Supervising and training junior and mid-level staff

This position is available for the candidate who has:

  • Bachelor's or Master’s degree in environmental, civil, or chemical engineering with related coursework in hydraulics and hydrology, environmental chemistry, and/or wastewater treatment
  • 10+ years of direct experience in major job duties listed above
  • Demonstrated success with client engagement and business development
  • A proven track record of managing projects, establishing and being accountable for project deadlines, profitability, and budget
  • Registration as a PE in WA and/or OR

The ideal candidate will be comfortable working in a collaborative project-team environment, interchangeably supporting co-workers and engaging co-workers’ support to meet the specific needs of a wide range of projects. Landau Associates is committed to quality, collaboration, and responsiveness, and seeks candidates who share the same values.

Landau Associates offers an excellent compensation and benefits package in an environment that promotes personal growth and professional advancement. The salary range for this position is $150,000 – $205,000. Compensation is based on a variety of factors, including education, experience, performance, location, and internal equity. As part of our compensation program, we review and update our salary ranges at least annually. We provide a wide variety of benefits to support our employees and their families. Details can be found on the Careers page of our website.

Qualified applicants please visit our Careers page at http://www.landauinc.com/careers/ to apply online.

We are an equal opportunity employer.