Senior Geochemist - Mining Team

Spheros Environmental; United States; Hybrid; USD 125,000 - 175,000; Full time

Benefits offered by this job

Competitive compensation and benefits

Ongoing training and conference opportunities

Flexible work options

Potential for national and international travel

Inclusive work culture

Job summary

Spheros Environmental is looking for a Senior Geochemist with over 15 years of mining-related experience to lead projects focused on hydrogeology and water quality. The role requires a Bachelor's degree in a relevant field and advanced knowledge in geochemical modeling and environmental assessments. You will analyze data, collaborate with multidisciplinary teams, and may travel for site visits. This position offers a hybrid work environment with competitive compensation, benefits, and opportunities for professional growth.

Qualifications

• 15+ years of professional experience in mining-related geochemistry, hydrogeology, and/or environmental science.
• Familiarity with laboratory geochemistry techniques and material characterization.

Responsibilities

• Apply geochemical principles to evaluate material characteristics and environmental water quality.
• Perform geochemical modeling to support site evaluations and impact assessments.
• Analyze geochemical and hydrogeological data sets from investigations.
• Develop technical reports and presentations focusing on clarity and rigor.
• Collaborate with geologists, hydrogeologists, and engineers across project phases.
• Travel to remote mine sites for site visits and meetings.

Skills

Geochemical modeling (PHREEQC, Geochemist's Workbench)

Environmental water quality assessments

Communication skills

Rock/soil logging and sampling

Education

Bachelor’s degree in Geology or related field

Master’s or Ph.D. in Geochemistry

Tools

PHREEQC

Geochemist's Workbench

Job description

Senior Geochemist - Mining Team

Location: Flexible (Hybrid or 100% Remote, Approved States)

Compensation: $125,000 - $175,000 annually (negotiable based on experience)

Spheros Environmental is seeking a creative, talented, and motivated Senior Geochemist with 15+ years of mining‑related experience to lead a variety of environmental and mining‑related projects in the U.S. and abroad. This position is ideal for individuals with a solid background in mining geochemistry and an interest in applying their expertise to the unique and varied challenges involving hydrogeology, hydrology, water quality, water management, pit lake chemistry, mining impacts assessment and mitigation, geochemical modeling, chemical fingerprinting, materials characterization and more. This is an excellent opportunity to contribute and grow professionally within a dynamic, multidisciplinary, mining‑focused team.

Key Responsibilities

• Apply geochemical principles to evaluate material characteristics, water-rock interactions, contaminant transport, and environmental water quality.
• Perform geochemical modeling using tools such as PHREEQC, and/or Geochemist’s Workbench to support site evaluations, remediation planning, and impact assessments.
• Analyze and interpret geochemical and hydrogeological data sets from field and laboratory investigations.
• Develop technical reports, proposals, and presentations with a focus on clarity, accuracy, and scientific rigor.
• Use strong communication skills to collaborate with geologists, hydrogeologists, environmental scientists, and engineers across disciplines and project phases.
• Travel to remote mine sites for site visits and client meetings.
• Maintain high standards of quality and safety in all project work.

Required Qualifications

• Bachelor’s degree in Geology, Hydrogeology, Civil/Environmental/Geological Engineering, or a related field.
• Master’s or Ph.D. in Geochemistry or a closely related field.
• 15+ years of professional experience in mining‑related geochemistry, hydrogeology, and/or environmental science.
• Strong academic or practical experience in:
  • Environmental water quality assessments.
  • Geochemical modeling (PHREEQC, Geochemist’s Workbench, or similar tools).
  • Water-rock interaction processes.
  • Basic hydrogeology concepts and applications.
• Familiarity with laboratory geochemistry techniques and material characterization program design.
• Field experience conducting rock/soil logging and sampling, groundwater sampling, well construction and testing, or related tasks.

Why Spheros Environmental

• Competitive Compensation & Benefits: Salary range of $125,000 - 175,000, with opportunities for bonuses and 401(k) contributions.
• Professional Growth: Ongoing training, conference opportunities, and pathways to leadership and ownership roles.
• Work-Life Balance: Hybrid work options and flexible remote work opportunities in approved states.
• Global Impact: Potential for national and international travel for project oversight and client engagement.
• Inclusive Culture: We are an equal opportunity employer that fosters a diverse and supportive work environment.
• Opportunities to provide clients with services from all of Spheros Environmental practice areas.

Apply today! Spheros Environmental is an equal‑opportunity employer.