We are currently seeking an experienced GROUNDWATER MODELER/HYDROLOGIST to join our team. Our AZ group focuses on hydrogeological and environmental consulting with offices in Phoenix, Prescott, and Tucson. The ideal candidate will be a hydrologist or hydrogeologist with experience in groundwater and contaminant transport modeling who is interested in further developing modeling proficiency skills.

KEY RESPONSIBILITIES: 

• Work closely with the Matrix groundwater modeling team performing supportive tasks such as:
• Geodatabase management and spatial analysis
• Conceptual hydrogeologic model development
• Construction and calibration of numerical models
• Predictive scenario development
• Setup and run inverse models using PEST and pilot point parameterization
• Post-processing of model outputs including preparation of maps, charts, tables, and narratives 
• Provide technical modeling input for:
• Hydrogeological and groundwater resources investigations
• Contaminant fate and transport studies 
• Contribute to development of numerical and analytical groundwater, surface water, and unsaturated zone models
• Assist other senior professional staff as needed with data acquisition, data analysis, permitting tasks, and report preparation

REQUIREMENTS:

• Bachelor's degree in geology, hydrology, or environmental science
• Master's degree in geology or hydrology a plus
• 8+ years in the hydrology field, with focus on groundwater modeling
• Proficient use of Microsoft Office Software Suite: Word, Excel, Access, PowerPoint
• Experience in groundwater modeling (analytical and numerical), including development of conceptual hydrogeologic models
• Experience in numerical model design, construction, calibration, and sensitivity analysis
• Experience using ArcGIS Desktop and/or QGIS working with geospatial databases
• Experience interpreting geologic, hydrogeologic and analytical data to develop and use conceptual hydrogeologic and predictive computer models
• Familiarity with MODFLOW and/or other groundwater flow and transport modeling codes
• Familiarity with inverse modeling using PEST and pilot point parameterization
• Strong information technology and data management skills

Matrix is an Equal Opportunity Employer. We offer a competitive salary, commensurate with experience, along with a pleasant and professional work environment.

WE OFFER EXCELLENT BENEFITS INCLUDING:

• Medical/Rx Insurance
• Dental Insurance
• Vision Insurance
• Flexible Spending Account (FSA)
• Company-paid Life Insurance Supplemental Life Insurance
• Company-paid Long-Term Disability Insurance
• 401(k) plan with company match
• Paid Holidays
• Paid Time Off

This position is not eligible for an employment visa sponsorship or financial assistance for relocation.

_ _