Engineer, Senior - Grand Junction, CO Summary **Title:** Engineer, Senior - Grand Junction, CO **ID:** 2105 - RSI - 06 Description **About RSI** RSI is a dynamic group of companies that has provided services to major federal clients and Fortune 500 engineering and construction companies since 1996. We have experience in complex, highly regulated markets providing environmental, nuclear, construction management, project delivery, and specialty professional services while maintaining an excellent safety record. We offer a full range of benefits including a generous PTO plan, paid holidays, FEHB medical, dental, vision, 401K (100% match up to 4% eligible compensation) and 100% immediate vesting, basic and supplemental life insurance, and short- and long-term disability. RSI is headquartered in Oak Ridge, Tennessee, and is a wholly owned operating company of ASRC Industrial (AIS). AIS is a wholly owned operating company of Arctic Slope Regional Corporation (ASRC), an Alaska Native Corporation (ANC). Through ASRC, we are a certified Minority Business Enterprise (MBE) and Small Disadvantaged Business (SDB), and we also offer 8(a) options. **Position Summary** RSI is recruiting for a Senior Engineer to join our Groundwater and Geochemistry Group (GGG). Senior Engineers are leaders and work independently in every facet of their job. They have extensive knowledge of groundwater flow and contaminant transport fundamentals and routinely apply those fundamentals to solve complex environmental problems. Senior Engineers are innovators and apply the latest technologies and methodologies as appropriate. They develop and mentor staff. **Job Title:** Senior Engineer **Location(s):** Grand Junction, CO; Westminster, CO **Status:** Full-Time **FLSA:** Exempt **Hiring Range:** $97,755 – $123,480per year.(The anticipated starting salary is based on the posted minimum requirements for this position. The offered salary will be based upon the selected applicant’s education, training, and experience.) This position is required to travel 5% of the time. **Essential Duties and Responsibilities** + Meets independently with LMS Managers and Site Leads, and LM Site Managers to discuss site-specific project needs. + Develops scopes of work to address issues, and create associated budgets, schedules, and staffing plans to execute work. + Knows environmental regulations and standards. + Performs and/or supervises the acquisition, organization and analysis of environmental field data, statistical and geostatistical evaluations, quantitative groundwater studies, conceptual site model development, numerical groundwater flow and reactive transport modeling and remedial design. + Serve as the senior writer, editor, and reviewer of all project documents. + Prepares and presents summary presentations. + Support and mentor staff. + Other duties as assigned. **Required Education and Years of Relevant Experience** + Master’s degree in geology, hydrogeology, hydrology, and engineering. + 10 years of relevant experience **Licenses and Certifications** + Valid Divers License **Required Skills and Abilities** + Knowledge of LM sites and programmatic history. + General field characterization experience + Working knowledge of well drilling, coring/sampling, and monitoring well installation. + Data acquisition and evaluation experience. + Understanding of tracer testing implementation and interpretation. + Working knowledge of aquifer testing and analysis. + Experience with conceptual site model development. + Knowledge of numerical groundwater flow and contaminant transport modeling. + Understanding of statistics and geostatistics. + Knowledge of parameter estimation and Iterative Ensemble Smoother calibration. + Knowledge of three-dimensional visualization and evaluation. + Knowledge of programing and scripting. + Knowledge of geology, hydrogeology, geochemistry, and geophysics. + Familiarity with remedial design and evaluation. + Knowledge of regulations and standards. + Knowledge of integrated work control process, readiness review, health and safety and field project closeout. + Knowledge of groundwater flow and contaminant transport fundamentals. **Clearance and Health Requirements** + Criminal Background Check + Pre-placement Drug Screening + Fit for Duty Test (if applicable) **Essential Physical Requirements** Work involves moving objects by exerting 20 to 50 pounds of force occasionally, or 10 to 25 pounds of force frequently, or an above-negligible amount and up to 10 pounds constantly. Physical demand requirements are in excess of those for light work. **Job Posting Close Date** This role is expected to accept applications till at least October 14, 2024 and may continue to be posted until a qualified applicant is selected or the position has been canceled. **EEO Statement** ASRC Industrial (AIS) and its operating companies affords equal opportunity in employment to all individuals regardless of race, color, religion, sex, age, national origin, pregnancy, familial status, disability status, veteran status, citizenship status, genetic information or any other characteristic protected under Federal, State or Local law. AIS is an Equal Opportunity Employer.