Science operations manager jobs

Aug 27, 2026

Full time

CleanPack Chemist *CDL school sponsorship

$19.00 - $22.00 hourly

Clean Harbors Compton, CA

Packing haz waste on customer sites M-F 5AM-5PM CDL school sponsorship A lot of OT & GL Clean Harbors in Rancho Dominguez, CA is seeking an Environmental Field Chemist (CleanPack Chemist) to handle, segregate, pack, and inspect chemical waste in accordance with Federal/State/Local regulations and our company policies and procedures. This position will work both indoors and outdoors at plants, labs, customer sites and are responsible for assisting with lab packs within customer facilities, household hazardous waste (HHW) collections and lab moves. This is a customer facing position, working at customer sites daily . The Environmental Field Chemist are (NOT) laboratory-based Chemist. Clean Harbors is the leading provider of environmental, energy and industrial services throughout the United States, Canada, Mexico and Puerto Rico. Everywhere industry meets environment, Clean Harbors...

Aug 27, 2026

Full time

Environmental Field Chemist (CleanPack Chemist)

$27.50 hourly

Clean Harbors Elk Grove, CA

Clean Harbors in Elk Grove, CA is seeking an Environmental Field Chemist (CleanPack Chemist) to handle, segregate, pack, and inspect chemical waste in accordance with Federal/State/Local regulations and our company policies and procedures. This position will work both indoors and outdoors at plants, labs, customer sites and are responsible for assisting with lab packs within customer facilities, household hazardous waste (HHW) collections and lab moves. This is a customer facing position, working at customer sites daily . The Environmental Field Chemist are (NOT) laboratory-based Chemist. Work Schedule: Saturday - Wednesday Saturday & Sunday 07:00AM – 17:00PM Monday through Wednesday 07:30AM – 17:00PM Clean Harbors is the leading provider of environmental, energy and industrial services throughout the United States, Canada, Mexico and Puerto Rico. Everywhere industry meets...

Aug 27, 2026

Full time

CleanPack Chemist (CDL) *Class B CDL $5K sign on bonus

$25.00 - $27.00 hourly

Clean Harbors Riverside, CA

5AM start time- 10-12 hr days A lot of GL Class B MUST have Hazmat endorsement, tanker can be obtained upon hire A lot of OT $5K Sign on bonus Home every night- occasional weekend work Clean Harbors in Riverside, CA is seeking an Environmental Field Chemist (CleanPack Chemist) to handle, segregate, pack, and inspect chemical waste in accordance with Federal/State/Local regulations and our company policies and procedures. This position will work both indoors and outdoors at plants, labs, customer sites and are responsible for assisting with lab packs within customer facilities, household hazardous waste (HHW) collections and lab moves. This is a customer facing position, working at customer sites daily . The Environmental Field Chemist are (NOT) laboratory-based Chemist. Clean Harbors is the leading provider of environmental, energy and industrial services throughout the...

Aug 12, 2026

Full time

Food Scientist - Madera

$90,000 - $105,000 yearly

Calbee Madera, CA

Job Description Posted Thursday, July 16, 2026 at 2:00 AM Position Summary: The Food Scientist at Calbee America is responsible for leading product development initiatives across our branded portfolio — including Harvest Snaps (Extruded) and Asian-Style Chips (Potato Chips) — as well as our Co-Manufacturing (OEM) and Private Label (PB) businesses. This role drives innovation through new product development, quality improvements, and cost-saving initiatives while conducting technical research, collaborating with third-party partners, and providing critical support for commercialization and plant trials. The Food Scientist ensures product integrity from concept through commercialization, develops and refines raw material specifications, and maintains accuracy in Bill of Materials (BOMs) and related documentation. They will work cross-functionally...

4 operations manager jobs found