Solvenow Inc.Associate Water Resources Engineer - Mining Solvenow Inc.Associate Water Resources Engineer - MiningMinneapolis, MinnesotaThe successful candidate will support mining clients across the full project lifecycle, from planning and permitting through construction, operations, and closure, while working closely with engineering, construction, and environmental teams to deliver integrated, fit-for-purpose solutions. This is an opportunity to influence both technical outcomes and business success as a senior technical leader in a collaborative, employee-owned culture where you will have the platform to mentor talent, shape best practices, and strengthen the company's growing mine water management capabilities.
Barr Engineering CoGeochemist - Senior Level (Hybrid) Barr Engineering CoGeochemist - Senior Level (Hybrid)Minneapolis, MN$100,000–$150,000 / yearDevelop and interpret thermodynamic equilibrium and kinetic-controlled reaction models using PHREEQC; collaborate with hydrology and hydrogeologic models to simulate reactive transport; design and oversee material characterization and field and laboratory testing programs; and evaluate acid rock drainage, metal leaching, mineral solubility, and water chemistry to support predictive and defensible decision-making. You will provide technical direction on conceptual site models and assessment of geochemical systems, oversee data collection and analysis, lead predictive modeling efforts, and contribute to strategic decision-making related to acid rock drainage, metal leaching, mineral solubility, and water quality.