Jobs at Certified Group (Now Hiring) — 57 open

Lab Assistant

Melville, New York, United States · On-site

$21/hr–$23/hr

Entry level

Certified 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 laboratorie…

Skills: Laboratory safety, Aseptic sampling, Autoclave operation, Media preparation, Inventory management

Certified Group

Lab Analyst

Melville, New York, United States · On-site

$23/hr–$25/hr

Mid level

Skills: Microbiological testing, Analytical chemistry, Aseptic techniques, Laboratory equipment maintenance, Sample preparation

Certified Group

Microbiologist 1

Melville, New York, United States · On-site

$20/hr–$25/hr

Mid level

Skills: Microbiological testing, Aseptic techniques, Sample preparation, Quality control, Bioburden testing

Certified Group

Sample Receiving Coordinator

Carrollton, Texas, United States · On-site

$19/hr–$21/hr

Entry level

Skills: Laboratory testing, Sample processing, Data entry, LIMS database, Sample handling

Certified Group

Talent Acquisition Specialist - Laboratory Operations

United States · Remote OK

$70k–$80k/yr

Mid level

Skills: Full-cycle recruiting, High-volume hiring, Sourcing strategies, Candidate screening, Interviewing

Certified Group

Micro Lab Tech 1

Kitchener, Ontario, Canada · On-site

$20/hr–$22/hr

Mid level

Skills: Microbiology testing, Aseptic techniques, Sample preparation, Laboratory maintenance, Quality control monitoring

Certified Group

Dispatcher

Melville, New York, United States · On-site

$22/hr–$26/hr

Mid level

Skills: Dispatching, Logistics coordination, Transportation management systems, Routing software, GPS tracking

Certified Group

Senior Analytical Chemist

Burbank, California, United States · On-site

$32/hr–$45/hr

Senior

Skills: Analytical chemistry, HPLC, GC, LC/MS, GC/MS

Certified Group

Analytical Chemist, Vitamin Department

Burbank, California, United States · On-site

$30/hr–$35/hr

Mid level

Skills: HPLC, LCMS, UPLC, Analytical chemistry, Sample preparation

Certified Group

Micro Tech

Dallas, Texas, United States · On-site

Entry level

Skills: Microbiological testing, Aseptic techniques, Sample preparation, Laboratory maintenance, Quality control

Certified Group

Lab Analyst

Aurora, Illinois, United States · On-site

Mid level

Skills: Microbiological testing, Analytical chemistry, Aseptic techniques, Sample preparation, Laboratory equipment maintenance

Certified Group

Micro Tech

Aurora, Illinois, United States · On-site

$19/hr–$21/hr

Entry level

Skills: Microbiological testing, Aseptic techniques, Sample preparation, Laboratory maintenance, Quality control

Certified Group

Micro Lab Tech

Dodge City, Kansas, United States · On-site

Entry level

Skills: Microbiological testing, Aseptic techniques, Sample preparation, Laboratory maintenance, Quality control

Certified Group

Lab Analyst

Plainwell, Michigan, United States · On-site

Mid level

Skills: Microbiological testing, Analytical chemistry, Aseptic techniques, Laboratory equipment maintenance, Sample preparation

Certified Group

Microbiology Lab Supervisor

Turlock, California, United States · On-site

$80k–$90k/yr

Mid level

Skills: Laboratory Leadership, Microbiology, ISO 17025, GLP, LIMS

Certified Group

LC Analytical Chemistry Scientist

Kitchener, Ontario, Canada · On-site

$85k–$110k/yr

Senior

Skills: Analytical Chemistry, LC-MS, QTOF, Non-targeted Analysis, Chromatography

Certified Group

Mass-Spec Analytical Chemistry Scientist

Kitchener, Ontario, Canada · On-site

$85k–$110k/yr

Senior

Skills: GC-MS, LC-qTOF, Analytical chemistry, Non-targeted analysis, Method development

Certified Group

Courier

Omaha, Nebraska, United States · On-site

Mid level

Skills: Customer Service, Attention to Detail, Organization, Reliability, Dependability

Certified Group

Chemistry Lab Tech

San Antonio, Texas, United States · On-site

Mid level

Skills: Chemical testing, Solution preparation, Reagent preparation, Sample homogenization, Proximate analysis

Certified Group

Microbiology Lab Supervisor

Turlock, California, United States · On-site

$80k–$90k/yr

Mid level

Skills: Microbiology, Laboratory Management, ISO 17025, GLP, Team Leadership

Lab Assistant

Certified Group

Melville, New York, United States • On-site

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Entry level

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$21/hr–$23/hr
Full-time
high school
Posted 7h ago
~40 hrs/week

Responsibilities

The Lab Assistant is responsible for preparing, sterilizing, and organizing media and reagents required for analytical and microbiological testing. They must maintain laboratory equipment, ensure accurate inventory, and adhere to safety and quality compliance standards.

Requirements

Candidates must have a High School Diploma or GED and familiarity with aseptic sampling techniques. Experience with autoclaves and commercial food-testing laboratory environments is preferred.

Full job description

Certified 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, cosmetics, OTC, tobacco/nicotine, cannabis, and hemp industries.

Our Brands

Certified Group is comprised of a set of specialized brands that collectively deliver laboratory testing, regulatory consulting, and certification & audit services across highly regulated industries:

Certified Laboratories – Provides comprehensive analytical and microbiological testing, primarily supporting food, beverage, cosmetics, OTC, and dietary supplement industries.
Food Safety Net Services (FSNS) – A leading network of ISO-accredited laboratories across North America, focused on food safety testing, operational support, and technical services for the food industry.
Labstat – A global leader in contract research and testing for nicotine, tobacco, cannabis, hemp, and next-generation products, with deep expertise in analytical chemistry and toxicology.
EAS Consulting Group – A regulatory consulting firm offering expert guidance, training, and auditing support across FDA, USDA, and other regulated sectors, powered by a large network of independent advisors.
FSNS Certification & Audit – Provides accredited third-party auditing and certification services, including food safety, animal welfare, and GMP programs.

Job Summary

The Lab Assistant within the Media Department is responsible for preparing, sterilizing, and organizing media and reagents essential to analytical and microbiological testing of food products, ingredients, and environmental samples. This role ensures the availability of accurate, sterile materials to support testing operations while maintaining laboratory safety and compliance standards.

Essential Responsibilities

Prepare and maintain bacteriological media and chemical solutions.
Safely operate an autoclave to sterilize media, reagents, and supplies.
Label, handle, store, use, and dispose of media and solutions in accordance with safety guidelines.
Maintain an accurate inventory of prepared media and supplies.
Collaborate with other departments to prepare required media in a timely manner.
Perform work in a neat, safe, hygienic, and efficient manner; maintain cleanliness and equipment within the department.
Follow established processes, procedures, and techniques in accordance with FSNS policies/procedures, customer requirements, and the media operations manual.
Maintain laboratory conditions, equipment, supplies, quality assurance programs, and accurate records throughout all procedures.
Share information in an open and timely manner to support team collaboration.
Complete required training and comply with safety and quality programs.

Education & Experience

High School Diploma or GED required.
Familiarity with aseptic sampling techniques.
Experience operating autoclaves and sterile dispensing equipment preferred.
Basic knowledge of testing laboratory practices and general laboratory procedures.
One or more years of experience in a commercial food-testing laboratory preferred.
Competency with Laboratory Information Management Systems (LIMS) a plus.
Equivalent combination of education and experience may be considered.

Skills & Competencies

Strong organizational skills and ability to complete detailed manual tasks.
Ability to work under deadlines, manage interruptions, and multitask effectively.
Logical thinking and accuracy in task completion.
Basic math skills: add, subtract, multiply, divide, and work with fractions and decimals.
Ability to follow written and oral instructions and problem-solve within standardized situations.
Working knowledge of ISO 17025 quality procedures and general OSHA laboratory safety guidelines preferred.

Physical Demands & Work Environment

Frequent standing, walking, sitting, reaching, and handling of materials.
Occasional stooping, kneeling, crouching, or crawling.
Regular use of hands and fingers to operate laboratory equipment and computers.
Ability to lift and/or move up to 25 pounds.
Potential exposure to odors, fumes, airborne particles, hazardous chemicals, and microbiological pathogens.
Varying noise levels and temperatures (hot to cold).
Fast-paced, team-oriented environment.
Overnight travel may be required at the discretion of management.
Must wear appropriate protective clothing and equipment.

General Requirements

Flexible schedule availability.
Ability to perform opening and closing procedures in the media laboratory.
Commitment to workplace safety for self and others.
Willingness to work as part of a collaborative, team-driven environment.

Schedule: Monday-Friday, 7:00AM-3:30PM

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The compensation details provided below reflect the expected pay range for this role, based on the selected compensation structure and applicable guidelines. Actual pay within this range may vary depending on factors such as experience, skills, qualifications, and geographic location. Additional components of total rewards—such as bonuses, benefits, or incentives—may also apply where applicable.

Salary Range for Pay Transparency

$21—$23 USD

By applying, you acknowledge that Certified Group will process your personal information for recruitment and hiring purposes in accordance with our Applicant Privacy Policy. California residents may review additional information about how we collect and use personal information, including retention and rights, in our California Notice at Collection. To view our Privacy Policy, click the link here: Certified Group Privacy Policy

We are an Equal Opportunity Employer and make employment decisions without regard to protected characteristics under applicable law.

Related keywords

Laboratory AssistantMedia DepartmentMicrobiologyFood SafetyAutoclaveSterilizationReagentsAnalytical TestingISO 17025OSHALIMSQuality AssuranceFood IndustryLaboratory ProceduresAseptic TechniquesCompliance

About Certified Group

LinkedIn Visit site

So The World Can Trust In What It Consumes®

Industry: Biotechnology Research
Company size: 1,001-5,000 employees
Founded: 2019
Headquarters: Melville, New York
LinkedIn followers: 16,957

Certified Group partners with customers to deliver innovative scientific solutions and expertise – So The World Can Trust In What It Consumes®. Our network of 30+ North American laboratories serves the food & beverage, dietary supplements, cosmetics, OTC, tobacco/nicotine, cannabis, and hemp industries. Certified Group includes Food Safety Net Services (FSNS), FSNS Certification & Audit, Certified Laboratories, EAS Consulting Group, and Labstat International Inc.

Offices: 65 Marcus Drive, Melville, New York 11747, US · 6281 Chalet Dr, Commerce, California 90040, US · 1169 Warner Avenue, Tustin, CA 92780, US · 3241 Liberty Square Parkway, Turlock, CA 95380, US · 2505 Diehl Road, Aurora, IL 60502, US

Food Safety TestingMicrobiologyAnalytical ChemistryCosmetic TestingDietary Supplement TestingFood AnalysisSeafood DecompositionRegulatory ConsultingAuditingCannabis Testing

View all jobs at Certified Group

About Certified Group

LinkedIn Visit site

So The World Can Trust In What It Consumes®

Industry: Biotechnology Research
Company size: 1,001-5,000 employees
Founded: 2019
Headquarters: Melville, New York
LinkedIn followers: 16,957

Food Safety TestingMicrobiologyAnalytical ChemistryCosmetic TestingDietary Supplement TestingFood AnalysisSeafood DecompositionRegulatory ConsultingAuditingCannabis Testing

View all jobs at Certified Group

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Jobs at Certified Group (Now Hiring) — 57 open

Lab Assistant

Lab Analyst

Microbiologist 1

Sample Receiving Coordinator

Talent Acquisition Specialist - Laboratory Operations

Micro Lab Tech 1

Dispatcher

Senior Analytical Chemist

Analytical Chemist, Vitamin Department

Micro Tech

Lab Analyst

Micro Tech

Micro Lab Tech

Lab Analyst

Microbiology Lab Supervisor

LC Analytical Chemistry Scientist

Mass-Spec Analytical Chemistry Scientist

Courier

Chemistry Lab Tech

Microbiology Lab Supervisor

Lab Assistant

Tired of cold applications?

Responsibilities

Requirements

Full job description

Our Brands

Essential Responsibilities

Education & Experience

Skills & Competencies

Physical Demands & Work Environment

General Requirements

Related keywords

About Certified Group

About Certified Group

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