Helena, MT 59601 • (37.6 miles) • Full Time • $121,620 to $194,592 / yr • 10/31/2026

Job Title: Environmental Engineer V Location: Billings, MT, Helena, MT, or Overland Park, KS Description/Job Summary POSITION DESCRIPTION HGL is seeking an experienced Environmental Engineer V to support complex mining reclamation, mine remediation, and environmental construction projects across the United States. This position will serve as a senior technical resource, providing engineering leadership for projects involving remedial design, mine-waste cleanup, earthwork, grading, cover systems, drainage, water management, and related reclamation activities. The Engineer V will work closely with project managers, technical staff, clients, regulators, and contractors to establish technical approaches, resolve complex engineering issues, and help ensure high-quality project delivery. The rol

Helena, MT • (44.1 miles) • Full Time • 11/1/2026

Peak Water Services is dedicated to providing the best water and wastewater treatment solutions for our customers. We provide quality products and services backed by experienced wastewater and water treatment professionals who will ensure you get the most out of your water treatment system. Our knowledgeable staff is available to answer any questions you may have about our services or product. The Field Technician Trainee supports the operation, maintenance, repair, troubleshooting, and documentation of water and wastewater systems serviced by PEAK Water Services. Responsibilities may include assisting with public water and wastewater treatment systems, lift and pump stations, distribution and collection systems, residential and commercial treatment units, control panels, valves, hydrants,

Helena, MT • (44.1 miles) • Full Time • 11/1/2026

Peak Water Services is dedicated to providing the best water and wastewater treatment solutions for our customers. We provide quality products and services backed by experienced wastewater and water treatment professionals who will ensure you get the most out of your water treatment system. Our knowledgeable staff is available to answer any questions you may have about our services or product. The Field Technician supports the operation, maintenance, repair, troubleshooting, and documentation of water and wastewater systems serviced by PEAK Water Services. Responsibilities may include assisting with public water and wastewater treatment systems, lift and pump stations, distribution and collection systems, residential and commercial treatment units, control panels, valves, hydrants, meters,