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Sample Custodian Jobs (NOW HIRING)

The Sample Custodian provides clerical and administrative laboratory support for the environmental organic chemistry, inorganic chemistry and biology departments at the U.S. Environmental Protection ...

Reviews sample chain of custody while customer is present for accuracy 2. Uses basic laboratory equipment and chemicals to evaluate samples (i.e. infrared temperature meter, bar code scanner, bar ...

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Sample Custodian II

Dallas, TX ยท On-site

$44K - $70K/yr

Reviews sample chain of custody while customer is present for accuracy 2. Uses basic laboratory equipment and chemicals to evaluate samples (i.e. infrared temperature meter, bar code scanner, bar ...

Substitute Custodian

Charleston, WV

$14.50 - $19.50/hr

SUBSTITUTE CUSTODIAN Requirements High School Diploma or GED Pending Employment Criminal Background ... Code 18A-4-8. Sample * Dust, clean, polish fixtures, woodwork, and equipment. * Wash windows and ...

Custodian

Toledo, OH ยท On-site

$17.76 - $25.82/hr

Basic water sampling kit Physical Requirements and Working Conditions * Schedule: Wednesdays ... Previous custodial or facility maintenance experience preferred * Certifications: CPR, OSHA 10 * ...

Custodian

Toledo, OH

$17.76 - $25.83/hr

Basic water sampling kit Physical Requirements and Working Conditions * Schedule: Wednesdays ... Previous custodial or facility maintenance experience preferred * Certifications: CPR, OSHA 10 * ...

CUSTODIAN 1

Baton Rouge, LA ยท On-site

$1.7K - $3.1K/mo

CUSTODIAN 1 $800.00 BI-WEEKLY / $10.00 PER HOUR. PREMIUM PAY: + $3.00/HR - Worked Hours Only For ... Job Duties and Other Information EXAMPLES BELOW ARE A BRIEF SAMPLE OF COMMON DUTIES ASSOCIATED WITH ...

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Sample Custodian information

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How much do sample custodian jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for sample custodian in the United States is $18.71, according to ZipRecruiter salary data. Most workers in this role earn between $15.62 and $20.43 per hour, depending on experience, location, and employer.

What are some common challenges faced by sample custodians, and how can they be managed?

Sample Custodians often face challenges related to maintaining strict chain-of-custody protocols, ensuring sample integrity, and managing large volumes of specimens with varying storage requirements. To manage these challenges, strong organizational skills and attention to detail are essential. Effective communication with laboratory staff and adherence to standard operating procedures help prevent errors and ensure compliance with regulatory standards. Continuous training and regular audits can also support best practices and minimize mistakes.

What is the difference between Sample Custodian vs Janitor?

AspectSample CustodianJanitor
CredentialsHigh school diploma or equivalent; custodial certificationsHigh school diploma or equivalent; custodial certifications
Work EnvironmentSchools, offices, healthcare facilitiesSchools, commercial buildings, public spaces
Employer & IndustryEducational institutions, corporate officesSchools, commercial properties, public facilities
Common Search IntentCustodian job duties, certifications, salaryJanitor job description, responsibilities, pay

Both Sample Custodians and Janitors perform cleaning and maintenance tasks in similar environments. However, 'Sample Custodian' often implies a more formal or specialized custodial role, possibly with additional responsibilities or certifications. Understanding these differences can help job seekers find the right position that matches their skills and career goals.

What is a sample custodian?

Sample custodians are professionals responsible for the management, storage, tracking, and security of physical or digital samples, such as evidence in legal cases, laboratory specimens, or quality control materials. They ensure that samples are properly labeled, stored under appropriate conditions, and documented throughout their lifecycle. Their work is crucial for maintaining the integrity and chain of custody of samples, which is especially important in legal, scientific, or industrial contexts.

What does a sample custodian job consist of?

A sample custodian's job involves cleaning and maintaining buildings, including tasks such as sweeping, mopping, dusting, trash removal, and restroom sanitation. Custodians often use cleaning tools and supplies and may work during evenings or weekends to ensure facilities are clean and safe for occupants.

What are the key skills and qualifications needed to thrive as a sample custodian?

To thrive as a Sample Custodian, you need strong organizational skills, attention to detail, and typically a high school diploma or equivalent. Familiarity with laboratory information management systems (LIMS), chain-of-custody procedures, and proper sample storage protocols is important. Effective communication, reliability, and a commitment to accuracy are valuable soft skills in this role. These skills ensure that samples are properly tracked, stored, and documented, which is critical for maintaining data integrity and supporting laboratory operations.
More about Sample Custodian jobs

Who are the top companies hiring for Sample Custodian jobs?

The top employers for Sample Custodian jobs are:

What states have the most Sample Custodian jobs?

States with the most job openings for Sample Custodian jobs include:

Infographic showing various Sample Custodian job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 12% Part Time, 1% Temporary, 4% Contract, and 2% Nights. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $38,921 per year, or $18.7 per hour.

Sample Custodian

Cni

Port Orchard, WA

$32/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 25 days ago


Job description

The Sample Custodian provides clerical and administrative laboratory support for the environmental organic chemistry, inorganic chemistry and biology departments at the U.S. Environmental Protection Agency (EPA) Region 10 Laboratory. Handles sensitive equipment, provides support for preparation for short-term storage of upcoming sample analyses. Must have experience storage and retrieval of samples in laboratory settings.

Chickasaw Nation Industries, Inc. serves as a holding company with multiple subsidiaries engaged in several lines of business (Technology, Infrastructure & Engineering, Health, Manufacturing, Public Safety, Consulting, and Transportation) for the federal government and commercial enterprises.A portion of our profits is used to support Chickasaw citizens. We are proud to support the economic development and long-term viability of the Chickasaw Nation and its people. CNI offers premium benefits eligible on the first day of hire to full time employees; (Medical - Dental - Vision), Company Life Insurance, Short-Term and Long-Term Disability Insurance, 401(K) Immediate Vesting, Professional Development Assistance, Legal Aid Assistance Program, Family Planning / Fertility Assistance, Personal Time Off, and Observance of Federal Holidays.

As a federal contractor, CNI is a drug-free workplace and adheres to the Federal Controlled Substance Act.

ESSENTIAL REQUIREMENTS

  • Must be able to obtain government security clearance.

  • Working knowledge and ability to review, interpret and apply technical manuals, technical instructions and standard operating procedures in all aspects of quality assurance.

  • Good organization and time-management skills.

  • Ability to practice and promote required safety standards.

  • Working knowledge and ability to review, interpret and apply technical manuals, technical instructions and standard operating procedures in all aspects of quality assurance.

  • Knowledge and ability to collect data, process forms and compose reports.

  • Excellent verbal and written communications skills with ability to interact effectively with a variety of personnel.

  • Proficient skills using Microsoft Office Suite (i.e., Outlook, Word, Excel and PowerPoint).

  • Ability to work both independently and in a team environment.

ESSENTIAL DUTIES AND RESPONSIBILITIES

Essential duties and responsibilities include the following. Other duties may be assigned.

  • Performs all the different aspects of shipping, receiving, storing, distributing and logging samples.

  • Duties include opening coolers and inspecting contents of shipments, checking documentation to ensure contents of cooler are accurately listed, distributing sample containers to appropriate storage locations, entering the information into a laboratory information management system (LIMS) and organizing spent samples for disposal.

  • The position requires strict adherence to standard operating procedures, health and safety policies and practices, and quality control requirements. Working in this environment requires the use of safety equipment including, but not limited to, eye safety glasses, gloves, and other personal protective equipment.

EDUCATION/EXPERIENCE

Associates Degree in Physical Sciences or Business and a minimum of three (3) years in an environmental laboratory or HS Diploma with minimum of six (6) years of experience in an environmental laboratory.

PHYSICAL DEMANDS

Work is primarily performed in an office or field environment. Regularly required to sit, speak and hear. Frequently required to walk. Required to use hands to finger, handle, or feel and reach with hands and arms. Occasionally required to stand, climb or balance and stoop, kneel, crouch, or crawl. Occasionally lifts and/or moves up to 20 pounds. Able to withstand the rigors of inclement weather to include extreme heat and cold. May be required to carry up to 40 pounds of training equipment. Exposed to work outdoors in adverse weather conditions. Capable of walking long distances over broken ground and may have to remain standing for extended periods of time in order to support training on range operations. Capable of climbing up/down on a variety of military and armored vehicle platforms.

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of this job.

EOE including Disability/Vet

*Please note, that this position is contingent upon the award or funding. The essential duties, experience, education requirements, and salary are subject to change.*

The estimated pay range for this role is $25 to $32 per hour, with the final offer contingent on location, skillset, and experience.

CNI offers a comprehensive benefits package that includes:

  • Medical
  • Dental
  • Vision
  • 401(k)
  • Family Planning/Fertility Assistance
  • STD/LTD/Basic Life/AD&D
  • Legal-Aid Program
  • Employee Assistance Program (EAP)
  • Paid Time Off (PTO) - (11) Federal Holidays
  • Training and Development Opportunities

Your application submission will be considered for all potential employment opportunities with Chickasaw Nation Industries (CNI).