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Seasonal Inorganic Chemist Jobs (NOW HIRING)

FedWriters, Inc.

Wet Lab Carbon Technician

Ann Arbor, MI

$19 - $25/hr

... wet chemistry analyses on water and sediment samples -- with a focus on organic and inorganic ... and GLERL research vessels during seasonal monitoring cruises (typically May to November)

FedWriters, Inc.

Wet Lab Carbon Technician

Ann Arbor, MI

$19 - $25/hr

... chemistry analyses on water and sediment samples - with a focus on organic and inorganic carbon ... and GLERL research vessels during seasonal monitoring cruises (typically May to November)

FedWriters, Inc.

Wet Lab Lead Technician

Ann Arbor, MI

$19 - $25/hr

Demonstrated experience working in a wet chemistry laboratory environment handling environmental ... Dissolved Inorganic Carbon (DIC) analyzers, or elemental analyzers (CHN) * Experience with ...

FedWriters, Inc.

Wet Lab Lead Technician

Ann Arbor, MI · On-site

$39.21/hr

Demonstrated experience working in a wet chemistry laboratory environment handling environmental ... Dissolved Inorganic Carbon (DIC) analyzers, or elemental analyzers (CHN) * Experience with ...

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How much do seasonal inorganic chemist jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for seasonal inorganic chemist in the United States is $30.99, according to ZipRecruiter salary data. Most workers in this role earn between $24.04 and $35.58 per hour, depending on experience, location, and employer.
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Seasonal Inorganic Chemist jobs near you

Manufacturing Process Chemist

Kelly Services

Shakopee, MN

$85K - $105K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 18 days ago

Job description

Location: Shakopee, MN (Onsite)
Job Type: Full-Time
Salary: $85,000 - $105,000 annually

About the Opportunity

Kelly is seeking an experienced Facility Process Chemist to join a growing manufacturing team in Shakopee, MN. This is a hands-on position supporting the production of fertilizer and plant nutritional products in a large-scale manufacturing environment.

The ideal candidate has extensive experience with inorganic chemical processes, fertilizer manufacturing, ammoniation, and acid-based chemistry, and enjoys working directly on the production floor to solve process challenges, improve efficiency, and ensure consistent product quality.

Responsibilities

  • Support, oversee, and optimize large-scale production of plant nutritional products.

  • Monitor acid-based reactions and ammoniation processes to ensure product quality and consistency.

  • Troubleshoot process issues including:

    • Off-spec materials

    • Foaming

    • Scaling

    • Crystallization

    • Product stability

  • Provide hands-on technical support during batch and continuous manufacturing.

  • Adjust formulations based on raw material variability and seasonal production changes.

  • Investigate quality deviations and implement corrective and preventive actions.

  • Support scale-up and implementation of new or modified products.

  • Develop and maintain batch records, SOPs, and process documentation.

  • Partner with Operations, Maintenance, and Engineering to improve process efficiency and reliability.

  • Ensure compliance with safety, environmental, and regulatory requirements.

Required Qualifications

  • Bachelor's degree in Chemistry, Chemical Engineering, or a related scientific discipline (required).

  • Minimum of 10 years of experience in:

    • Fertilizer manufacturing

    • Plant nutritional products

    • Related chemical production

  • Strong hands-on experience with:

    • Ammoniation

    • Acid-based chemistry

    • Large-scale manufacturing processes

  • Demonstrated ability to troubleshoot chemical manufacturing processes.

  • Strong understanding of fertilizer raw materials, intermediates, and finished products.

  • Excellent mathematical aptitude for formulation calculations, scaling, and process adjustments.

Technical & Analytical Skills

Experience using and interpreting analytical equipment, including:

  • pH meters

  • Density meters

  • Viscometers

  • XRF

  • HPLC

Ability to interpret analytical data and apply findings to process control and product quality.

Equipment & Process Knowledge

Practical knowledge of:

  • Reaction vessels and neutralizers

  • Pumps and piping systems

  • External cooling systems and heat exchangers

  • Mixing and blending equipment

Preferred Qualifications

Experience with:

  • Liquid plant nutrition products

  • UAN

  • KTS

  • Phosphate-based fertilizers

  • Micronutrients

  • Surfactants

  • Defoamers

  • Stabilizers

  • Inhibitors

  • Continuous or semi-continuous fertilizer production systems

Why Apply?

This is an opportunity to join an established manufacturing organization where your technical expertise will directly impact product quality, process improvement, and operational success. You'll work alongside experienced operations and engineering teams in a collaborative environment that values innovation, safety, and continuous improvement.


As part of our promise to talent, Kelly supports those who work with us through a variety of benefits, perks, and work-related resources. Kelly offers eligible employees voluntary benefit plans including medical, dental, vision, telemedicine, term life, whole life, accident insurance, critical illness, a legal plan, and short-term disability. As a Kelly employee, you will have access to a retirement savings plan, service bonus and holiday pay plans (earn up to eight paid holidays per benefit year), and a transit spending account. In addition, employees are entitled to earn paid sick leave under the applicable state or local plan. Click here for more information on benefits and perks that may be available to you as a member of the Kelly Talent Community.

Why Kelly® Science & Clinical?

Kelly Science & Clinical is your connection to premier scientific and clinical companies looking to hire industry experts just like you. Our team creates expert talent solutions to solve the world’s most critical challenges. Every day, we match science professionals with dream jobs that fit their skills, interests, and career goals-it’s the way we think job searching should be. Nearly 100 percent of our science recruiters have a professional background and education in science, so we know a thing or two about the science market and how to get your expertise noticed.

About Kelly

Work changes everything. And at Kelly, we’re obsessed with where it can take you. To us, it’s about more than simply accepting your next job opportunity. It’s the fuel that powers every next step of your life. It’s the ripple effect that changes and improves everything for your family, your community, and the world. Which is why, here at Kelly, we are dedicated to providing you with limitless opportunities to enrich your life-just ask the 300,000 people we employ each year.
Kelly is committed to providing equal employment opportunities to all qualified employees and applicants regardless of race, color, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, age, marital status, pregnancy, genetic information, or any other legally protected status, and we take affirmative action to recruit, employ, and advance qualified individuals with disabilities and protected veterans in the workforce. Requests for accommodation related to our application process can be directed to the Kelly Human Resource Knowledge Center. Kelly complies with the requirements of California’s state and local Fair Chance laws. A conviction does not automatically bar individuals from employment. Kelly participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.
Kelly may use AI-powered tools during the recruitment and hiring process. For full details, including how Kelly uses AI, your rights, and how to request a reasonable accommodation, visit the Recruitment Artificial Intelligence Notice.