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Part Time Chemical Engineer Jobs in Columbus, OH

Senior Principal Engineer

Columbus, OH · On-site

$120.40K - $166K/yr

... and part-time or full-time schedules. We also offer competitive pay and comprehensive benefits ... Bachelor of Science degree in Civil, Environmental, Chemical, or Mechanical Engineering

Bachelor's Degree in Civil, Environmental, Mechanical, or Chemical Engineering (or a related field ... Arcadis offers benefits for full time and part time positions. These benefits include medical ...

Bachelor's Degree in Civil, Environmental, Mechanical, or Chemical Engineering (or a related field ... Arcadis offers benefits for full time and part time positions. These benefits include medical ...

Education in a relevant discipline such as Life Science, Chemical Engineering, Biomedical ... Some prior work experience, which may include part-time roles or positions held during school ...

Part Time Chemical Engineer information

See Columbus, OH salary details

$38.6K

$84.5K

$135.2K

How much do part time chemical engineer jobs pay per year?

As of May 28, 2026, the average yearly pay for part time chemical engineer in Columbus, OH is $84,503.00, according to ZipRecruiter salary data. Most workers in this role earn between $65,200.00 and $102,900.00 per year, depending on experience, location, and employer.

What Does a Part Time Chemical Engineer Do?

As a part-time chemical engineer, you solve problems and overcome challenges related to the use and production of chemicals. Since the use and production of chemicals can encompass a huge variety of work in an equally vast number of industries, your precise duties may vary depending on your employer. For instance, you may plan and test production methods and oversee the work of others in a department or facility. As part of your duties, you may conduct research, oversee equipment and processes for safety and efficiency compliance, or administer tests and monitor process performance. Depending on the needs of your employer, your responsibilities can include everything from supervising teams, estimating production costs, and delivering reports to project stakeholders.

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

To thrive as a Part Time Chemical Engineer, you generally need a degree in chemical engineering or a related field, with a solid grasp of process design, chemistry, and mathematics. Familiarity with simulation software such as Aspen Plus or MATLAB, as well as experience with laboratory and process control equipment, is typically required. Strong problem-solving, teamwork, and time management skills help you efficiently handle varied projects and adapt to flexible work schedules. These competencies ensure that even in a part-time role, you can contribute effectively to project goals, maintain safety standards, and deliver reliable engineering solutions.

How do part-time chemical engineers typically balance project responsibilities with limited working hours?

Part-time chemical engineers often focus on specific project tasks or phases that can be accomplished within their scheduled hours, such as data analysis, process optimization, or report preparation. Clear communication with supervisors and team members is essential to ensure alignment on deadlines and expectations. Many companies provide flexible work arrangements and prioritize effective collaboration tools to support part-time staff. This structure allows part-time engineers to contribute meaningfully while balancing other commitments.

What are part time chemical engineers?

Part time chemical engineers are professionals who apply principles of chemistry, physics, mathematics, and engineering to solve problems involving the production or use of chemicals, but they work fewer hours than a full-time schedule, often less than 35 hours per week. Their responsibilities may include research, process design, safety assessments, or quality control, depending on the employer’s needs. Part time positions are ideal for students, semi-retired professionals, or those seeking flexible work arrangements, and can be found in industries like pharmaceuticals, energy, and manufacturing.

What is the difference between Part Time Chemical Engineer vs Chemical Technician?

AspectPart Time Chemical EngineerChemical Technician
CredentialsBachelor's degree in Chemical Engineering; licensure often preferredAssociate degree or technical certification in chemical technology
Work EnvironmentDesign, analysis, and project planning in labs or industrial settingsAssisting with lab experiments, equipment setup, and data collection
Industry UsageUsed across manufacturing, pharmaceuticals, and energy sectorsCommonly employed in labs and production facilities for support roles

The main difference is that Part Time Chemical Engineers focus on designing and analyzing chemical processes, often requiring a degree and licensure, while Chemical Technicians support these processes through hands-on technical work. Part Time Chemical Engineers typically work in more analytical and planning roles, whereas Chemical Technicians handle operational tasks in labs and production lines.

What are the most commonly searched types of Chemical Engineer jobs in Columbus, OH? The most popular types of Chemical Engineer jobs in Columbus, OH are:
What are popular job titles related to Part Time Chemical Engineer jobs in Columbus, OH? For Part Time Chemical Engineer jobs in Columbus, OH, the most frequently searched job titles are:
What job categories do people searching Part Time Chemical Engineer jobs in Columbus, OH look for? The top searched job categories for Part Time Chemical Engineer jobs in Columbus, OH are:
What cities near Columbus, OH are hiring for Part Time Chemical Engineer jobs? Cities near Columbus, OH with the most Part Time Chemical Engineer job openings:
Infographic showing various Part Time Chemical Engineer job openings in Columbus, OH as of May 2026, with employment types broken down into 2% As Needed, 44% Full Time, 52% Part Time, and 2% Contract. Highlights an 99% Physical, and 1% Hybrid job distribution, with an average salary of $84,503 per year, or $40.6 per hour.
Senior Principal Engineer

Senior Principal Engineer

Hazen and Sawyer

Columbus, OH • On-site

$120.40K - $166K/yr

Full-time, Part-time

Medical, Dental, Life, Retirement, PTO

Posted 23 days ago


Job description

Join our Hazen team and make the world a better place providing exceptional client service in all things water® and superior technical solutions for our clients. Hazen is a creative, employee-owned company with minimal bureaucracy where employees thrive.

Hazen has outstanding opportunities for motivated, talented people that enjoy teamwork and collaboration, client service, and solving our clients’ most difficult challenges.

Senior Principal Engineer / Project Manager

Hazen and Sawyer is seeking a qualified and experienced Senior Principal Engineer to join our team on a full-time basis to support the design and construction of water and wastewater facilities and infrastructure in the Central Ohio Area. We work on a diverse range of projects for municipalities and our clients can expect the highest level of service and expertise from us. As a SPE/PE you will be tasked with leading projects, providing direction and mentorship to junior staff, and coordinating with the client regarding project status and deliverables. Skills needed include excellent communication (written and verbal) skills, strong technical experience for various water, wastewater, or reclaimed water facilities, and strong work ethic and sense of accountability. This position reports to our Columbus, Ohio office and travel within the area is required.

Job Description

As a Senior Principal Engineer/Project Manager you will manage and support the delivery of projects in the Central Ohio area, with support from and provide support to project teams that span Ohio and the Midwest Region. The ideal candidate has 10 or more years of experience working on or with municipal water, wastewater, or reuse projects and is looking to continue to grow their technical and project management skillset by managing projects and teams. You will support and mentor engineers and will be supported by senior mentors on projects.

This position requires experience with project management or the desire to grow into a project management role. The position will lead to an increasing level of client development and management commensurate with experience, supported by our local office and firm-wide technical resources. Candidate should have extensive facility design experience.

This position includes leading and delivering municipal water/wastewater facilities planning and design projects. Task responsibilities will include project management, preparation of assessment and design reports, performing design calculations, equipment sizing/selection, preparation of construction documents, support construction management/commissioning needs, etc. Fieldwork and site visits from planning through construction may be required with occasional travel.

What We Offer:

Our “Hazen Everywhere” approach allows work schedule flexibility, including allowing options for partial remote work and part-time or full-time schedules. We also offer competitive pay and comprehensive benefits program to meet the personal and professional needs of employees and their families, with the majority of premium costs covered by the Firm.

Our benefits package includes:

• Medical and dental insurance for employees and dependents

• Disability and life insurance

• Flexible spending accounts

• 401(k) plan with employer contribution

• Holidays and combined PTO

Qualifications and Skills

Required

  • 10+ years of relevant experience with facility and infrastructure design (or something similar)
  • Registered PE in Ohio (or obtain reciprocity in 12 months)
  • Bachelor of Science degree in Civil, Environmental, Chemical, or Mechanical Engineering
  • Experience delivering water and/or wastewater facility projects from preliminary design through construction
  • Demonstrated strong work ethic and efficient work methods
  • Excellent verbal and written communication skills
  • Engagement with professional societies and similar organizations by participating in meetings and conferences
  • Proficient in standard software platforms (e.g., Microsoft Office Suite, Bluebeam, etc.)
  • Strong organizational skills

Preferred

  • Project Management or Task Management experience in the central Ohio market for water/wastewater facilities projects
  • Master of Science degree in Civil, Environmental, Chemical, or Mechanical Engineering
  • Documented experience managing multiple successful project teams delivering high quality projects while meeting schedule and budget goals
  • Experience supervising, coordinating, mentoring, and reviewing work by staff
  • Experience communicating and coordinating with clients
  • Experience supporting proposal preparation and participating in interviews

HAZEN AND SAWYER logo

About HAZEN AND SAWYER

Sourced by ZipRecruiter

Hazen and Sawyer, headquartered in New York, NY, US, operates within the field of environmental science and engineering. Founded in 1951, the firm specializes in designing drinking water, wastewater, and stormwater facilities, comprehensive solid waste services, and other environmental infrastructure projects. Striving towards nurturing clean, safe water supply, the company upholds it as its primary mission. Their dedication reflects in their numerous honors received at the national and regional levels, including awards from the American Society of Civil Engineers, American Council of Engineering Companies, and Water Environment Federation.

Industry

Environmental consulting services

Company size

501 - 1,000 Employees

Headquarters location

New York, NY, US

Year founded

1951