Managing Consultant, Project Manager Designer, Civil / Environmental Engineer

Lead with Impact: Shape the Future of Sustainable Design and Engineering

Are you ready to take the reins on transformative projects that blend technical excellence with environmental stewardship? At ERM, we’re not just designing solutions—we’re creating a legacy of sustainability and innovation.

As a Managing Consultant, Project Manager Designer, Civil / Environmental Engineer in Missoula, MT, you’ll play a strategic role in driving projects that protect communities, restore ecosystems, and deliver measurable value to clients across diverse industries.

Why This Role Matters

This is more than a technical position—it’s a leadership opportunity to influence how civil and environmental engineering projects are conceived and executed. You’ll be at the forefront of designing resilient infrastructure, managing complex remediation efforts, and implementing cutting-edge technologies that redefine industry standards.

What Your Impact Is

• Lead with Purpose: Manage multidisciplinary projects that address critical environmental challenges.
• Drive Innovation: Apply advanced civil design and hydrology expertise to create sustainable solutions.
• Build Relationships: Strengthen client partnerships and position ERM as a trusted advisor in the marketplace.
• Mentor Future Leaders: Guide and develop junior engineers while fostering a culture of collaboration and excellence.

What You’ll Bring

Required

• Bachelor’s degree in Civil or Environmental Engineering. Or equivalent experience.
• 4+ years of progressive experience in civil design, water resources, and/or environmental engineering.
• Professional Engineering (PE) license or ability to obtain one in Montana within 1 year.
• Proficiency in Autodesk Civil3D® and hydrologic/hydraulic modeling software.
• Strong written and verbal communication skills; ability to produce high-quality technical reports.
• Commitment to safety and adherence to Health & Safety protocols.
• Driver's License Required: This position requires a valid driver's license and/or the ability to operate a company vehicle due to the nature of job duties, which include frequent travel to various client locations across a large geographical area.  
• Ability to work independently, manage multiple deadlines, and apply critical thinking to complex challenges.
• This position is not eligible for immigration sponsorship.

Preferred

• Experience in site remediation, site restoration, drainage design, and stormwater management.
• Familiarity with environmental data interpretation (air, soil, groundwater, surface water).
• Proposal development and business development experience.

Key Responsibilities

• Coordinate client and project teams; develop design packages, technical specifications, and reports.
• Lead environmental investigations and studies, including planning, implementation, and reporting.
• Interpret engineering and environmental data to achieve project objectives.
• Plan and oversee field activities such as sampling, drilling, well installation, and remedial construction.
• Mentor junior staff and leverage technical experts to deliver exceptional client value.
• Prepare proposals and contribute to business development efforts to grow ERM’s market presence.
• Build strong collaborative relationships with clients, subcontractors, and internal teams.

Join ERM and be part of a global team committed to sustainability, innovation, and excellence. Your expertise will help shape projects that make a lasting impact—on communities, on the environment, and on your career.

Who We Are:

As the largest global pure play sustainability consultancy, we partner with the world’s leading organizations, creating innovative solutions to sustainability challenges and unlocking commercial opportunities that meet the needs of today while preserving opportunity for future generations.

At ERM we know that creating a diverse, equitable and inclusive work environment is an essential part of making our company a great place to build a career. We also see our diversity as a strength that helps us create better solutions for our clients. Our diverse team of world-class experts supports clients across the breadth of their organizations to operationalize sustainability, underpinned by our deep technical expertise in addressing their environmental, health, safety, risk and social issues. We call this capability our “boots to boardroom” approach for its comprehensive se