Jobs in Montana 2026 (Now Hiring) - Smart Auto Apply

We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of critical infrastructure projects that support sustainable communities.

This opportunity offers strong mentorship, leadership visibility, and a clear path to advancement, including project management and potential partnership track for experienced professionals.

Key Responsibilities

• Design and support water and wastewater infrastructure projects (treatment plants, pump stations, pipelines, distribution/collection systems)
• Perform engineering calculations, modeling, and system analysis
• Prepare plans, specifications, and technical reports
• Coordinate with internal teams across civil, environmental, and other disciplines
• Support or lead project management efforts including budgets and schedules (level dependent)
• Interface with clients, municipalities, and regulatory agencies
• Assist with permitting and compliance with local, state, and federal regulations
• Contribute to proposal development and business development efforts

Qualifications

• Bachelor’s degree in Civil or Environmental Engineering
• EIT or PE license (or ability to obtain)
• 2–10+ years of experience in water/wastewater engineering
• Experience with treatment design, hydraulic modeling, or utility infrastructure preferred
• Familiarity with tools such as AutoCAD Civil 3D, GIS, or modeling software (e.g., WaterGEMS, SewerGEMS, InfoWorks)
• Strong communication and collaboration skills
• Desire to grow into technical leadership or project management roles

What We Offer

Career Growth & Leadership

• Clear path to Project Manager, Technical Lead, and Partnership Track
• Opportunity to work directly with senior leadership and decision-makers
• Mentorship from experienced engineers and industry experts
• Defined advancement structure with increasing responsibility

Compensation & Financial Benefits

• Competitive base salary + performance-based bonuses
• 401(k) with company match
• Profit sharing and long-term incentive opportunities
• Partnership/equity potential for senior-level candidates

Comprehensive Benefits

• Medical, dental, and vision coverage
• Life and disability insurance
• Generous PTO and paid holidays
• HSA/FSA options

Multi-Disciplinary Collaboration

• Work within a fully integrated engineering consulting firm
• Partner with civil, structural, environmental, and planning teams
• Exposure to a wide range of municipal and infrastructure projects

Culture & Workplace

• Employee-focused, growth-oriented environment
• Strong investment in professional development and continuing education
• Open communication and accessible leadership
• Collaborative culture that encourages innovation and idea-sharing

For more information about this opportunity please call Michelle Brennan 406-296-2082, or email michelle.brennan@gogpac.com

All qualified applicants will receive consideration without regard to race, age, color, sex (including pregnancy), religion, national origin, disability, sexual orientation, gender identity, marital status, military status, genetic information, or any other status protected by applicable laws or regulations. GPAC (Growing People and Companies) is an award-winning search firm specializing in placing quality professionals within multiple industries across the United States since 1990. We are extremely competitive, client-focused and realize that our value is in our ability to deliver the right solutions at the right time.