Senior Environmental Scientist / Geologist

Job DetailsLevel: ExperiencedJob Location: Denver Metro Area - Denver, COPosition Type: Full TimeEducation Level: 4 Year DegreeSalary Range: $95,000.00 - $125,000.00 SalaryJob Shift: DayJob Category: Environmental ConsultingSenior Scientist / Geologist

Provide Technical Leadership. Drive Innovation. Solve Complex Environmental Challenges.

Pay: $95,000 - $125,000 base salary

Position Type: Full-Time, Exempt

Location: Office-Based with Occasional Field Visits

Travel: Minimal travel required

Reports To: Project Manager

The Role

The Senior Scientist / Geologist serves as a senior technical leader within Tasman's Engineering & Consulting group, providing expertise, guidance, and strategic direction across large projects, client programs, and cross-functional teams.

This role is responsible for defining technical approaches, reviewing complex environmental projects, supporting innovation initiatives, mentoring staff, and helping drive successful project execution. The ideal candidate is a highly experienced environmental professional who enjoys solving complex technical challenges while supporting the development of project teams and technical programs.

As a trusted resource across the organization, this position influences project outcomes, technical standards, and long-term business success.

What You'll Be Doing

Technical Leadership & Environmental Expertise

Provide technical oversight and guidance on complex environmental projects and sites
Review environmental investigations, remediation strategies, and corrective action approaches
Evaluate and support implementation of innovative remedial technologies and solutions
Serve as a technical resource for project teams, clients, and leadership
Support company-wide technical initiatives and best practices

Project Support & Technical Reviews

Review and provide guidance on work plans, technical reports, and Corrective Action Plans (CAPs)
Assist project teams with project scoping, planning, scheduling, and technical execution
Support project managers in managing project risks, deliverables, and client expectations
Help define project priorities and technical objectives
Ensure technical consistency, quality, and regulatory compliance across projects

Leadership, Mentorship & Collaboration

Mentor and train environmental scientists, geologists, engineers, and project staff
Lead cross-functional teams and coordinate technical resources across projects
Foster accountability, ownership, and collaboration within project teams
Support workforce development and technical growth initiatives
Provide high-level technical problem solving and decision support

Strategic & Organizational Support

Contribute to development of technical standards, methodologies, and best practices
Support innovation efforts and continuous improvement initiatives
Influence technical direction for major projects and client programs
Collaborate with engineering, construction, EHS, and project controls teams to achieve project objectives

What You Bring

Required

Relevant technical diploma, bachelor's degree, or equivalent higher education in Environmental Science, Geology, Engineering, or a related technical discipline
Minimum of 8 years of experience in environmental consulting, engineering, remediation, or oil & gas sectors
Specialized knowledge of environmental investigation and remediation practices
Demonstrated experience supporting projects of varying size, scope, and complexity
Experience collaborating with EHS, engineering, construction, and project controls teams
Advanced technical problem-solving abilities
Strong leadership and mentoring capabilities
Excellent written and verbal communication skills
Excellent technical writing and document preparation skills

Proficiency with Microsoft Word and Excel

Ability to influence outcomes and drive collaboration across teams
Valid driver's license
Authorization to work in the United States

Preferred

Advanced degree in Environmental Science, Geology, Engineering, or related technical discipline
Experience working with environmental regulatory agencies
Strong knowledge of environmental compliance and remediation programs
Experience leading innovation initiatives and technical development efforts
Professional registration or certifications relevant to environmental or engineering disciplines

Work Environment

This role operates primarily in a professional office environment with occasional field responsibilities.

Office & Field Conditions

Primarily office-based work supporting project teams and technical programs
Occasional field visits for project reviews, evaluations, and technical support
Exposure to varying weather conditions during site visits
Potential exposure to environmental contaminants in controlled project settings
Use of PPE and compliance with all safety requirements during field activities

Physical Requirements

Frequent computer and office-based work
Regular use of hands, fingers, and communication equipment
Occasional standing, walking, bending, and reaching
Ability to walk on uneven terrain during site visits
Ability to occasionally lift up to 30 pounds

Schedule

Full-time
Monday – Friday, 8:00 a.m. – 5:00 p.m.
Occasional evening or weekend work based on project demands
Flexibility to support client and project needs when required

Required Education & Experience

Relevant technical diploma or university degree
8+ years of experience in environmental consulting, engineering, remediation, or oil & gas sectors
Strong technical expertise in environmental practices and remediation methods
Experience managing or supporting complex projects and technical programs

Work Authorization

Must be authorized to work in the United States
Must possess a valid driver's license

Benefits

Medical, dental, and vision insurance
401(k) with company match (up to 4%)
Health Savings Account (HSA) & Flexible Spending Account (FSA)
Paid time off (PTO)
Paid sick time
Company-sponsored paid holidays
Tuition reimbursement
Safety equipment provided
Employee Assistance Program (EAP)

Why Join Tasman?

At Tasman Inc, we deliver environmental, construction, and consulting solutions with a strong commitment to safety, integrity, and excellence. Our teams support complex environmental remediation, engineering, and infrastructure projects that help protect communities, restore environments, and deliver lasting value for our clients.

Our work is guided by three core values

WE ARE OUR PEOPLE

Safety is #1. We ensure every employee makes it home safe every day. We work together, support one another, and celebrate success as a team.

DO THE RIGHT THING

We take care of our people, partners, and the planet. Integrity, accountability, and trust guide everything we do.

PURSUE EXCELLENCE

We never compromise on quality or safety. We value innovation, expertise, and continuous improvement in every aspect of our work.

As a Senior Scientist / Geologist, you'll have the opportunity to influence technical strategy, mentor future leaders, solve complex environmental challenges, and contribute to projects that make a meaningful impact across the industries and communities we serve.

👉 Apply today and help drive innovation, technical excellence, and environmental solutions that make a lasting difference.

Qualifications