OptiTalent · Job Finder
Jobs in United States
61 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
41–60 of 61 jobs
Counts are paused for a minute after many searches; results are still current.
Micro Tech
7 weeks agoCertified Group · Plainwell, Michigan, United States
Science & researchPrepare samples for analytical and microbiological testing of food products, ingredients, and environmentals. The role is responsible for the application of approved microbiological techniques and methodologies used in analytical testing.
Overnight Courier
8 weeks agoCertified Group · Dallas, Texas, United States
Mid level$17.50 – $19.50 an hourTrades & logisticsThe Courier I is responsible for the safe, efficient, and timely pick-up and delivery of food and environmental samples to and from laboratory testing facilities. This role plays an important part in maintaining sample integrity and supporting laboratory operations.
Lab Manager
2 months agoCertified Group · Greeley, Colorado, United States
Senior$100K – $120K a yearScience & researchThe Lab Manager is responsible for the day-to-day leadership and operational oversight of a microbiological and/or chemical laboratory within a single site, ensuring accurate, compliant, and high-quality testing services for the local customer base. This role is accountable for…
Lab Assistant
2 months agoCertified Group · Tustin, California, United States
Entry level$20.00 – $23.00 an hourScience & researchThe Lab Assistant within the Chem Department is responsible for preparing, sterilizing, and organizing media and reagents essential to analytical and testing of food products, ingredients, and environmental samples. This role ensures the availability of accurate, sterile…
Lab Tech, Media
2 months agoCertified Group · Columbus, Ohio, United States
Science & researchPrepare samples for analytical and microbiological testing of food products, ingredients, and environmentals. The role is responsible for the application of approved microbiological techniques and methodologies used in analytical testing.
Microbiology Lab Manager
2 months agoCertified Group · Burbank, California, United States
$100K – $135K a yearScience & researchThe Microbiology Laboratory Manager is responsible for the day-to-day operations of the Burbank Microbiology laboratory, ensuring accurate, compliant, and timely testing for the local and national customer base. Burbank is a GMP-registered facility supporting microbiological…
Certified Group · With Required Travel, United States
RemoteExecutiveSalesThe Vice President of Sales will lead and develop a Sales team for the North American market. The role will be expected to exceed sales, margin, and budgetary objectives to ensure ultimate growth and profitability for the business unit and company. This position will lead the…
Dispatcher
3 months agoCertified Group · Melville, New York, United States
$22.00 – $26.00 an hourOperationsThe Dispatcher/Logistics Lead plays a critical role in coordinating and managing the efficient movement of goods and services across various transportation channels within the United States. This position is responsible for scheduling and dispatching drivers, monitoring…
Senior Analytical Chemist
3 months agoCertified Group · Burbank, California, United States
Senior$32.00 – $45.00 an hourScience & researchWe are currently seeking a Senior Analytical Chemist with a focus on GC analytical testing technique to join our growing team. The Senior Chemist Performs advanced analytical testing of dietary supplement, cosmetic, personal care, and related products using established and…
Analytical Chemist, Vitamin Department
3 months agoCertified Group · Burbank, California, United States
Mid level$30.00 – $35.00 an hourScience & researchWe are currently seeking a Chemist to join our growing team.
Microbiology Lab Tech
3 months agoCertified Group · Dallas, Texas, United States
From $19.00 an hourScience & researchPrepare samples for analytical and microbiological testing of food products, ingredients, and environmentals. The role is responsible for the application of approved microbiological techniques and methodologies used in analytical testing.
Chemistry Lab Tech
3 months agoCertified Group · San Antonio, Texas, United States
Mid level$17.00 an hourScience & researchAssist in the chemical testing of food products, ingredients, and other matrices with primary functions in solution and reagent preparation, sample homogenization, proximate analysis chemistry instrument use (balance, oven, furnace, and extractors), chemistry extractions and…
Micro Lab Tech
3 months agoCertified Group · Logan, Utah, United States
Science & researchPrepare samples for analytical and microbiological testing of food products, ingredients, and environmentals. The role is responsible for the application of approved microbiological techniques and methodologies used in analytical testing.
Human Resources Director, Food & Beverage
3 months agoCertified Group · With Required Travel, United States
RemoteDirectorPeople & HRCertified Group is seeking an experienced and strategic Human Resources Director to serve as the senior HR leader supporting our Food & Beverage division, the company's largest business unit. Reporting directly to the Chief People Officer, this role partners closely with the…
Join Our Talent Community
4 months agoCertified Group · Allentown, Pennsylvania, United States +31
RemoteCertified Group is committed to partnering with customers to deliver innovative scientific solutions and expertise – So The World Can Trust In What It Consumes™. Our network of 30+ North American and European laboratories serves the food & beverage, dietary supplements,…
Micro Technician
4 months agoCertified Group · Turlock, California, United States
Trades & logisticsPrepare samples for analytical and microbiological testing of food products, ingredients, and environmentals. The role is responsible for the application of approved microbiological techniques and methodologies used in analytical testing.
Micro Lab Tech (1st Shift)
4 months agoCertified Group · Omaha, Nebraska, United States
Science & researchPrepare samples for analytical and microbiological testing of food products, ingredients, and environmentals. The role is responsible for the application of approved microbiological techniques and methodologies used in analytical testing.
Quality Assurance Director
4 months agoCertified Group · Burbank, California, United States
Director$150K – $180K a yearEngineeringThe Corporate Quality Director is responsible for the leadership, oversight, and continuous improvement of the Quality Assurance function and Quality Management System (QMS) across Certified Group's Personal Care & Cosmetics division.
Lab Analyst - 3rd Shift
4 months agoCertified Group · Plainwell, Michigan, United States
Science & researchPerform analytical and microbiological testing of food products, ingredients, and environmentals. The position performs the application and evaluation of approved microbiological techniques and methodologies.
General Manager
5 months agoCertified Group · Burbank, California, United States
Executive$180K – $215K a yearCertified Group is seeking a General Manager to lead its Personal Care & Cosmetics laboratory operations in Burbank, CA. This executive-level role carries full responsibility for site operations, financial performance, technical execution, and regulatory compliance.
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.