Junior Environmental Scientist – Emergency Response

Onterris Payroll; Little Rock (AR); On-site; USD 39,000 - 41,000; Full time

Job summary

Onterris is seeking a Junior Environmental Scientist to join an emergency response team, conducting environmental sampling and data collection. You may identify pollutants, synthesize data and report outcomes while traveling and working extended hours as needed.

The role requires a relevant science degree, 1–3 years of related experience, and the ability to obtain HAZWOPER, DISA, and TWIC clearances. Onterris emphasizes a mission of environmental responsibility and real-world impact.

Qualifications

• Bachelor's degree in Biology, Environmental Engineering, Environmental Health and Safety, Industrial Hygiene, Chemistry, Chemical Engineering, Toxicology or other related science.
• 1 to 3 years of experience may be substituted in lieu of a degree.
• Advanced computer skills in a Windows-based platform are required.
• Ability to learn various software and manage administrative duties (time sheets/expense reports).
• Ability to work independently with minimal supervision and respond promptly to supervisor communications.

Responsibilities

• Immediate availability for extended travel and emergency response at client’s request.
• Maintain, calibrate and mobilize equipment for emergency response.
• Gather and analyze samples for potential contamination.
• Perform monitoring and sampling according to prescribed methods.
• Summarize scientific/technical data and literature.
• Complete 40-hour HAZWOPER training within first three weeks.
• Obtain DISA and TWIC clearances within 3 months.
• Comply with all safety requirements within first month of hire.
• Perform other duties as assigned.

Skills

HAZWOPER readiness

DISA clearance

TWIC clearance

English communication

Travel readiness

Education

Bachelor's degree in related science

Tools

Windows software

Job description

Onterris is seeking a Junior Environmental Scientist to join an emergency response team, conducting environmental sampling and data collection. You may identify pollutants, synthesize data and report outcomes while traveling and working extended hours as needed.

The role requires a relevant science degree, 1–3 years of related experience, and the ability to obtain HAZWOPER, DISA, and TWIC clearances. Onterris emphasizes a mission of environmental responsibility and real-world impact.