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Gsi Environmental Jobs (NOW HIRING)

Position Overview GSI Environmental Inc. (GSI) seeks a Marketing Leader to join our growing team. This in-person leadership role will set the strategic direction for marketing, mentor and develop a ...

Helpdesk Technician

Irvine, CA ยท On-site

$21.25 - $28.75/hr

GSI employs cross-disciplinary teams of environmental engineers and scientists, including toxicologists, geologists, hydrogeologists, ecologists, chemists, oceanographers, and data scientists with ...

Helpdesk Technician

Irvine, CA ยท On-site

$60K - $73K/yr

GSI employs cross-disciplinary teams of environmental engineers and scientists, including toxicologists, geologists, hydrogeologists, ecologists, chemists, oceanographers, and data scientists with ...

GIS/CAD Specialist

Helena, MT ยท On-site

$75K - $90K/yr

... GSI's team of professional engineers, geologists, and scientists. You will support both domestic and international environmental and engineering projects that include natural resource development ...

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Gsi Environmental information

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How much do gsi environmental jobs pay per hour?

As of Jun 9, 2026, the average hourly pay for gsi environmental in the United States is $22.00, according to ZipRecruiter salary data. Most workers in this role earn between $17.31 and $25.24 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Gsi Environmental position, and why are they important?

To excel at GSI Environmental, professionals typically need a background in environmental science or engineering, strong analytical skills, and relevant environmental regulations knowledge. Familiarity with technical tools such as GIS software, environmental sampling equipment, and regulatory reporting systems is highly valuable, along with certifications like EIT, PE, or HAZWOPER when required. Strong interpersonal communication, project management, and teamwork abilities help set individuals apart in this client-facing, multidisciplinary field. These combined skills ensure accurate environmental assessments, effective client service, and compliance with industry standards.

What are some typical daily tasks and projects for a professional working at GSI Environmental?

At GSI Environmental, your daily responsibilities may include conducting site assessments, collecting and analyzing environmental samples, preparing technical reports, and providing regulatory compliance support for clients. You may also collaborate with internal teams and clients to develop remediation strategies or environmental management plans. Project work often involves balancing field work with office-based analysis, ensuring both technical accuracy and clear communication with stakeholders. This variety allows team members to develop a broad skill set while working on meaningful environmental solutions.

What is a GSI Environmental job?

A GSI Environmental job typically involves environmental consulting, focusing on areas such as groundwater and soil assessments, remediation, risk analysis, and regulatory compliance. Employees may work as scientists, engineers, or analysts to help clients address environmental challenges. The work often includes field investigations, data analysis, and technical reporting to support environmental sustainability and regulatory adherence.

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Principal Environmental Professional

GSI Environmental Inc.

Missoula, MT โ€ข On-site, Remote

$170K - $210K/yr

Full-time

Posted 19 days ago


Job description

GSI is a privately held, employee-owned company offering superior compensation, benefits, professional development, with ownership opportunities for excellent candidates. GSI is highly respected nationally and internationally for the quality of its professional environmental services and the technically advanced projects it has completed over its 39 years of operation.

GSI employs cross-disciplinary teams of environmental engineers and scientists, including toxicologists, geologists, hydrogeologists, ecologists, chemists, oceanographers, and data scientists with seamless collaboration over both technical disciplines and offices. Headquartered in Houston, Texas, GSI operates offices in Texas (Austin and Houston), California (Irvine, the San Francisco Bay Area, and Folsom), Washington (Olympia), Montana (Missoula and Helena), North Carolina (Raleigh), and New York (Syracuse). Our talented staff of environmental professionals perform projects nationwide and internationally. Key opportunities of the Principal role will include:

  • Join a Thriving Firm:ย Be part of a privately-owned company renowned for its technicalย excellence and strong industry reputation. We are committed to measured, purposefulย growth that maintains the integrity of our unique culture.

  • Be a Leader and Owner:ย Take on a significant role in managing a mid-sized companyย with over 250 employees. Enjoy meaningful ownership and profit-sharing opportunitiesย that recognize and reward your contributions.

  • Advance the Science:ย Lead and innovate in the fields of toxicology, health sciences,ย and risk assessment. Your expertise will drive advancements and make a tangibleย impact on our projects and the industry.

Responsibilities:

The successful candidate will be responsible for leading a practice area that is complementary to GSIs existing technical service offerings. Preferred environmental disciplines include (but are not limited to) engineering, mining, hydrogeology, toxicology, water resources, groundwater modeling, air quality, risk assessment, and compliance. The candidate will be responsible for the professional, technical, and administrative activities of the company. Develop long-range plans; provide effective leadership; and develop and recommend corporate objectives, goals, and budgets. Negotiate critical and controversial issues with officers of other organizations and companies. Take responsibility for a large segment of the company in area of specialization. Directly supervises technical staff and plays major role in maintaining staff utilization.

The successful candidate will have a strong track record of leadership and business development with the following qualifications:

  • Advanced degree in geosciences, engineering, toxicology, or related field.
  • 15-20 years of work experience with heavy emphasis on environmental consulting for the private sector.
  • Professional licensure, such as Professional Engineer (PE), Professional Geoscientist (PG), Diplomate American Board of Toxicology (DABT) certification.
  • Direct experience with groundwater/soil/air contamination, contaminant fate and transport, and site investigation/remediation.
  • Litigation experience as a consulting and/or testifying expert.
  • Experience serving as a primary point of contact with clients and managing project teams and budgets.
  • Experience developing sampling plans for remedial investigations, constructing conceptual models, conducting data analysis and visualization, and preparing technical reports.
  • Ability to perform independent research and analysis.
  • Ability to work across geographies with experts in different offices.
  • Strong mentoring, professional development of staff, and recruiting skills.
  • Excellent verbal and written communication skills.
  • Working knowledge of state and federal environmental cleanup regulations is preferred (e.g., TRRP, LPST Rules, and/or Railroad Commission of Texas Cleanup Rules, RCRA, and/or CERCLA).
  • 40-hour OSHA HAZWOPER certification preferred

Job Perks:

  • Competitive salary and benefits with attractive year-end bonuses.
  • Expectation for company share ownership.
  • Flexible work environment with potential for remote work.
  • Participation in conferences, technical presentations, and publications.
  • Collaborative atmosphere.

The base salary for this position will be determined by the candidateโ€™s geographic location, education, relevant degree, related experience, and overall qualifications.

Salary range: $170,000 - $210,000 +