Project Hydrogeologist

At MacKay, we believe great people are the foundation of our growth and success.

We are in an exciting phase of expansion, creating new opportunities for our employees to take on meaningful work, collaborate across disciplines, and build long-term careers. Whether your role is technical or part of our support services team, you play an important role in delivering high-quality work and helping our projects succeed.

We are seeking a motivated and relationship-focused full-time Associate or Project Hydrogeologist to join our team either in Fort Collins, CO or in San Diego, CA.  This role will have a mix of office and field-based responsibilities across a broad range of multi-year projects for our industrial, aerospace, and governmental clients. 

This role is being posted at multiple levels, from Associate Hydrogeologist to Project Hydrogeologist. Level and pay are commensurate with experience.

Join a firm where people stay and where new teammates are genuinely invested. You'll work on technically challenging environmental projects for nationally recognized aerospace, defense, and industrial clients while enjoying the flexibility of a hybrid schedule, close collaboration with experienced colleagues, and the opportunity to take on increasing responsibility as you advance in your career. We've built a team with exceptional continuity, deep technical expertise, and a genuine commitment to one another's success. If you're looking for a place where you can truly grow, we'd love to hear from you.

Key Responsibilities vary by level, with a Project Hydrogeologist providing some oversight and delegation of responsibilities:

• Prepare conceptual models and support fate and transport modeling activities and groundwater modeling.
• Participate in and lead field programs, including well installation, aquifer testing, soil gas sampling, indoor air sampling, and pilot testing 
• Evaluate remedial alternatives
• Tabulate, evaluate, and interpret air, soil vapor, soil, surface water, sediment, and groundwater data
• Assess remedial action performance data
• Oversee compliance monitoring field programs and prepare compliance monitoring reports
• Prepare cost estimates and specifications
• Direct and coordinate with analytical laboratories for the analysis of environmental media samples
• Participate in large multi-disciplinary team projects
• Utilize various software used in the evaluation, design, and preparation of deliverables
• Apply scientific standards, codes, regulations, and company procedures to assigned work
• Assist with project documentation, permitting, and coordination activities