Entomology Analyst - Sumitomo Biorational
Osage, IAFull-time$24.86–29.81/hrSeen 1 day agoSeen in employer's feed 1 day ago
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Job overview
The Entomology Analyst tests in-process and final products at Sumitomo Biorational’s Osage manufacturing site. The role schedules insects and maintains testing materials, performs bioassays and laboratory work, and records results while meeting manufacturing schedules and preserving result integrity. The position also supports laboratory investigations, insect colony maintenance, and preparation of insect diets. A high school diploma or equivalent is required; a related bachelor’s degree and several laboratory experiences are preferred or beneficial.
Skills & qualifications
Skills
Qualifications
Benefits
Full job description
Regular Full Time
Osage, IA, US
Requisition ID: 2276
Salary Range: $24.86 To $29.81 Annually
About Us:
Sumitomo Biorational is a worldwide leader in the research, development, manufacturing, and commercialization of biorational products for the agriculture, public health, and forestry markets. We have more than 60 years of experience bringing biorational products to market, and our products are used in sustainable operations in 95 countries around the world. Biorational products maximize plant quality, productivity, and sustainability.
As a wholly owned subsidiary of Sumitomo Chemical, Sumitomo Biorational operates with the Sumitomo Spirit mindset, which means to benefit both self and others, recognizing that private and public interests are one and the same. It’s about contributing to society, as well as making a profit.
The Sumitomo Biorational manufacturing site located on an expansive 73-acre site in Osage, IA is a state of the art 130,000 square foot plant and is the largest purpose-built biorational facility in the world. It serves as the manufacturing and quality control center for Sumitomo Biorational broad portfolio of fermentation products.
Description of Job:
As a n Entomology Analyst at Sumitomo Biorational, you will be responsible for testing of in-process and final product. You will be responsible for scheduling the insects for testing purposes as well as maintaining and ensuring the availability of materials needed for testing. In this role, you must adhere to testing schedules to accomplish a high volume of critical work without compromising the integrity of the results while meeting the scheduling needs of manufacturing. Good documentation practices and well as the ability to follow and comprehend a written procedure is a requirement.
Work Schedule: Monday - Friday 5:00 am - 1:30 pm
Essential Functions:
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Bioassay testing of raw materials, in-process, and finished goods.
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Troubleshooting laboratory instrumentation and administer simple repairs as needed.
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Completion of test records and data entry.
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Cleaning, calibration and maintenance of lab equipment and instrumentation.
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Daily, weekly and monthly cleaning as required.
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Perform calculation and evaluation of insect bioassay results based on probit analysis utilizing Microsoft Excel and a specified statistical analysis program.
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Good Laboratory Practice (GLP) testing in accordance with regulations.
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Preparation of standards and stock solutions.
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Maintenance of test methods and test procedures for the bioassay laboratories.
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Data Entry within Laboratory Information Management System (LIMS).
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Conduct and / or assist with laboratory investigations and deviations.
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Rearing and maintenance of the insect colonies to a high-quality standard as needed.
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Preparation of insect diets as needed.
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Must have flexibility to work some off-shift, weekend, and/or overtime hours as required to meet business needs.
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Performs other tasks as specified by the manager/director.
Preferred Qualifications:
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HS diploma or equivalent required. BA in Biology, Entomology, Microbiology, Chemistry or closely related field desired.
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Experience with Good Aseptic Technique.
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Experience with Good Lab Practices (GLP).
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Good Manufacturing Practice (GMP) experience or knowledge is beneficial.
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Experience with insect rearing and maintenance of insect colonies desired but not required.
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Experience with bioassay methods desired but not required.
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Proficient in Microsoft Word and Excel and other spreadsheet/database software.
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Good inter-departmental communication (written / verbal) required.
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Ability to comprehend and understand written scientific procedures.
What We Offer:
We recognize that compensation and benefits play a crucial role in your career decisions. That’s why we’re dedicated to equitable pay practices and transparency in how we reward our employees.
Base Salary: The estimated base salary for this position ranges from: $24.86 to $29.81/hour. Individual pay is based upon location, skills, experience, and other relevant factors.
Incentives: All full-time employees are eligible for an incentive program or profit-sharing program in addition to their base salary.
Benefits:
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High-quality healthcare coverage starting on day one, with options for medical (HSA/HRA), vision, and dental plans
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5% company contribution to your 401(k), plus a quarterly discretionary bonus
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Immediate 100% vesting of all retirement contributions
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Financial assistance programs to support your goals
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Life and disability insurance for added security
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Generous paid time off, including vacation, holidays, and volunteer days
Our Commitment to a Sustainable Future
At Sumitomo Biorational, we’re proud to power a sustainable future through our work. Sustainability and corporate social responsibility (CSR) have been at the core of our culture since the beginning. Today, they continue to drive everything we do.
Join us in making a meaningful impact and contributing to a better world.
- Valent U.S.A. and Sumitomo Biorational are an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation and/or identity, national origin, citizenship, immigration status, disabilities, or protected veteran status.
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How this job compares
Set against the 1,437 open Quality Control jobs on Olive Jobs, counted November 6, 2026.
- Pay
- This posting$24.86–29.81/hr
- US median$24–29/hr448 hourly ranges
This range's midpoint, $27.34/hr, is 3% above the US median midpoint ($27/hr) — in the middle half of Quality Control hourly ranges across the US.
- Openings
- Olive Jobs lists 16 open Quality Control jobs in Iowa and 1,437 across the US. Under 1% of them nationwide are listed as remote or flexible.
- Experience
- Quality Control postings that state a minimum ask for 3 years of experience at the median; the middle half ask for 2 to 5 years (994 postings).
- Education
- This posting asks for a high school diploma; 764 of the 1,437 open Quality Control jobs (53%) ask for a high school diploma or higher.
Counted across the open, public US postings on Olive Jobs on November 6, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.
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