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Geologist/Scientist

Leisnoi, Inc.
United States, Illinois, Ottawa
Jan 31, 2026
Job Title
Geologist/Scientist
Education
Bachelor's Degree
Location
Ottawa, IL 61350 US (Primary)
Career Level
Experienced (Non-Manager)
Category
Programs/Projects
Salary Grade
Date Needed By
Job Type
Full-time
Travel
Job Description

JOB TITLE: Geologist/Scientist

Company: Leisnoi Diversified Services, Inc.

Location: Ottawa, Illinois

EMPLOYMENT STATUS: Full-Time Regular

REPORTS TO: Project Manager

FLSA STATUS: Exempt

Position Summary

We are seeking candidates that have served in Geologist, Scientist, or Engineer roles for Environmental Services divisions. This role will support the successful delivery of a large-scale remedial program onsite as a key member of a collaborative Joint Venture (JV) team. Reporting to a remote Senior Project Manager, this individual will coordinate day-to-day field and technical activities, foster teamwork with multi-disciplinary colleagues and JV partners, and help ensure project goals are aligned with the partnership's strategic objectives. This individual will be working closely with the Senior Project Manager, Site Superintendent, Safety Officer, and Field Cost Accountant to ensure the success of the program. Candidates with experience in environmental remediation and projects addressing soil radiation are strongly encouraged to apply.

Essential Duties and Responsibilities (including but not limited to):



  • Collaborate daily with onsite team members, JV partners, subcontractors, and remote project management to execute remediation, investigation, and restoration activities safely and effectively.
  • Support implementation of project work plans, scope, schedules, and adherence to technical and regulatory requirements under the guidance of the Senior Project Manager.
  • Assist with preparation and review of technical documents including but not limited to RFIs, change orders, work plans, stakeholder monthly reports, etc.
  • Conduct regular safety audits for the project.
  • Assistin preparing and updating the project schedule, cost reports, procurement.
  • Provide status reports to onsite and corporate project management team.
  • Interface and work with the corporate project accountant to ensure accurate and timely cost coding, billing, and revenue recognition.
  • Act as an onsite liaison, facilitating clear communication between field staff, JV partners, and remote leadership, including routine updates and participation in virtual meetings.
  • Contribute to a positive, team-focused culture by sharing expertise and supporting colleagues in a joint venture context.
  • Perform field data collection, environmental sampling, and technical documentation; assist with the review and maintenance of field logs, sample records, and reporting documentation.
  • Aid in coordinating subcontractor activities, ensuring quality, safety, and compliance.
  • Participate in stakeholder engagement activities as needed, including interactions with regulatory agency representatives, local community contacts, and contractors.
  • Contribute to problem-solving and process improvement to optimize project delivery, safety, and team collaboration.
  • Adhere to all site-specific health, safety, and environmental protocols.


Skills and Qualifications



  • Bachelor's degree in Geology, Environmental Science, Engineering, or a closely related field.
  • Minimum 4-7 years of professional experience in environmental remediation, site investigation, or environmental project delivery.
  • Experience with projects involving radiation in soil is a strong plus.
  • OSHA 40-hour HAZWOPER certification required (current refresher preferred).
  • Progress toward Professional Geologist (PG), Professional Engineer (PE), or an equivalent professional credential if applicable is preferred but not required.
  • Demonstrated ability to collaborate effectively with partner organizations and within multidisciplinary, team-oriented environments.
  • Proficiency in field data collection, technical documentation, and the use of project management or environmental data software.
  • Strong written and verbal communication skills for both onsite teamwork and coordination with remote leadership.
  • Excellent problem-solving and organizational abilities, with a track record of effective prioritization and task management.
  • Valid driver's license and ability to pass a Federal Background Check.


Physical Demands



  • Ability to lift up to 50 pounds, work outdoors, and navigate a variety of field conditions and terrain.
  • Capable of standing or working in a stationary position for significant periods and operating field equipment, as needed.
  • Must be able to wear appropriate personal protective equipment (PPE) for fieldwork and construction environments.
  • Able to stoop, kneel, crouch, and perform other physical tasks required by field investigations


Growth, Advancement, and Impact

This position provides a pathway for technical and professional growth within a high-profile remedial program and a collaborative JV environment. The mid-level role allows for meaningful contribution to environmental restoration efforts, learning from accomplished senior leaders, and expanding skills in project management, technical oversight, and stakeholder engagement. Ambitious professionals will find ample opportunity for further advancement and impact within our organization and the broader environmental consulting industry.

This job description in no way states or implies that these are the only duties to be performed by the employee(s) incumbent in this position. The employee(s) will be required to follow any other job-related instructions and to perform any other job-related duties requested by any person authorized to give instructions or assignments.

Leisnoi is an Equal Opportunity Employer

Leisnoi considers all applicants for employment without regard to race, color, sex, national origin, religion, age, physical or mental disability, family responsibility, marital status, sexual orientation, political affiliation, veteran's status or any other legal protected status. Pursuant to the Alaska Native Claims Settlement Act 43,U.S.C. Sec. 1601 et seq. and federal contractual requirements, Leisnoi corporation may legally grant certain preference in employment opportunities to Leisnoi Shareholders and their Descendants. EOE/AA/M/F/D/V



Closing Date: Open until filled

# of Hires Needed
1
Exemption Type
Exempt
Applied = 0

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