CBRN Technician

Leidos; Washington; On-site; USD 59,000 - 107,000; Full time

Job summary

Leidos in the United States is seeking a field-focused environmental sampler to perform sampling, laboratory prep, and radiological measurements in both field and controlled lab settings.

This role requires operating PPE, following protocols, and coordinating with agencies and teams; daily travel to field sites is expected. It involves flexible hours, PPE use, and maintaining detailed chain-of-custody documentation for compliance.

Qualifications

• Must have a valid driver's license.
• Active Secret security clearance (Top Secret preferred).
• Emergency services OR environmental sampling experience, training, and/or education.
• Ability to work a flexible schedule outside standard hours when workload dictates.
• Ability to obtain and maintain PPE qualification for full-face respirator and protective ensemble.
• Ability to routinely lift 40 lbs.

Responsibilities

• Environmental sampling and collection following established protocols.
• Laboratory analysis including PCR prep and unknown substance assessment.
• Operate radiation detection technologies and ensure accurate measurements.
• Respond with PPE in hazardous environments for decontamination and sampling.
• Maintain records using sample tracking software and chain of custody.
• Manage sampling media, equipment, and supplies; coordinate ordering.
• Communicate with customers, agencies, contractors, and internal teams.

Skills

Driver's license

Secret security clearance

Emergency sampling experience

Flexible schedule

Respirator qualification

Lifting 40 lbs

Education

HAZWOPER training

Job description

Key Responsibilities:

• Environmental Sampling: Collect various types of environmental samples in accordance with established protocols and procedures.

• Laboratory Analysis: Prepare and process PCR plates, analyze unknown substances for potential threats, and perform laboratory work in chemical fume hoods and biological safety cabinets for extended periods.

• Radiation Detection: Operate and maintain various radiation detection technologies and equipment to ensure accurate and reliable measurements.

• Decontamination and Sampling: Periodically respond in appropriate personal protective equipment (PPE) to perform decontamination and sampling activities in potentially hazardous environments.

• Sample Tracking and Documentation: Utilize sample tracking software (e.g., EQuIS) to maintain accurate records, generate and maintain chain of custody documentation, and ensure compliance with regulatory and organizational standards.

• Equipment and Supplies Management: Track, maintain, and exchange sampling media and laboratory equipment. Order supplies and laboratory materials as needed to support operations.

• Communication and Collaboration: Effectively communicate with customer personnel, external agencies, contractors, and other internal teams to ensure seamless coordination and execution of tasks.

Basic Qualifications:

• Must have a valid driver’s license.

• Must have an active Secret security clearance (Top Secret preferred).

• Emergency services OR environmental sampling experience, training, and/or education.

• Must be able to work a flexible schedule outside of the normal 9:00 a.m. – 5:00 p.m. hours when workload dictates.

• Ability to obtain and maintain qualification to wear a full-face air-purifying respirator and Class III/Level “C” protective ensemble.

• Ability to routinely lift 40 lbs.

Preferred Qualifications:

• Past military experience with a background in Chemical, Biological, and Radiological monitoring or civilian emergency response.

• HAZWOPER training and/or certification.

• Related STEM degree (e.g. Chemistry, Biology, Microbiology, Biochemistry, etc) and/or demonstrated ability to analyze and evaluate products, processes, and related performance.

• Experience recording and sometimes interpreting results to present to senior colleagues.

Work Environment:

This position involves working in both laboratory and field settings. The candidate must be comfortable working in chemical fume hoods and biological safety cabinets for several hours daily and wearing PPE as required. Daily travel to field sites will be necessary. Flexibility in work hours and work tasks is essential to meet operational demands. Hours and duties may grow or change as assigned to meet customer and program requirements.

Original Posting:

August 27, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $59,150.00 - $106,925.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.