G

GSI Environmental Inc.

Remote Jobs

GSI Environmental Inc. is a leading environmental consulting firm that provides innovative solutions to complex environmental challenges. GSI fosters a collabor

2 open rolesLatest: Jun 19, 2026, 7:00 AM UTCCompany Site
Post Date
Minimum Salary
Experience

2 Jobs

Principal Environmental Professional

GSI Environmental Inc.

GSI Environmental Inc. is a leading environmental consulting firm that provides innovative solutions to complex environmental challenges. GSI fosters a collabor

Analyst1 day ago

Title: Principal Environmental Professional Location: Missoula United States Hybrid Salary Range $170,000.00 - $210,000.00 Salary Position Type Full Time Education Level Graduate Degree Category Science 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: Be part of a privately-owned company renowned for its technical excellence and strong industry reputation. We are committed to measured, purposeful growth that maintains the integrity of our unique culture. • Be a Leader and Owner: Take on a significant role in managing a mid-sized company with over 250 employees. Enjoy meaningful ownership and profit-sharing opportunities that recognize and reward your contributions. • Advance the Science: Lead and innovate in the fields of toxicology, health sciences, and risk assessment. Your expertise will drive advancements and make a tangible 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 candidate's geographic location, education, relevant degree, related experience, and overall qualifications. Salary range: $170,000 - $210,000

Montana
$170K - $210K / year

Principal Environmental Professional

GSI Environmental Inc.

GSI Environmental Inc. is a leading environmental consulting firm that provides innovative solutions to complex environmental challenges. GSI fosters a collabor

Analyst47 days ago

Role Description The successful candidate will be responsible for leading a practice area that is complementary to GSI's existing technical service offerings. Preferred environmental disciplines include (but are not limited to): - Engineering - Hydrogeology - Toxicology - Water resources - Groundwater modeling - Air quality - Risk assessment - Compliance The candidate will be responsible for the professional, technical, and administrative activities of the company, including: - Developing long-range plans - Providing effective leadership - Developing and recommending corporate objectives, goals, and budgets - Negotiating critical and controversial issues with officers of other organizations and companies - Taking responsibility for a large segment of the company in area of specialization - Directly supervising technical staff and maintaining staff utilization While this role is currently supported through our Houston, Texas office, we are open to engaging highly qualified candidates based in the Dallas, Texas market. 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 Benefits - 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 Company Description GSI is a privately held, employee-owned company offering superior compensation, benefits, and 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 - Data scientists Headquartered in Houston, Texas, GSI operates offices in: - Texas (Austin and Houston) - California (Irvine, the San Francisco Bay Area, and Folsom) - Colorado (Lakewood) - Washington (Olympia) - Montana (Missoula and Helena) - North Carolina (Raleigh) - New York (Syracuse) Our talented staff of environmental professionals perform projects nationwide and internationally.

United States