Senior environmental engineer
– water
Design with Purpose. Lead with Impact. Own Your Future.
At HMG Engineers, we believe great engineering starts with great people — and great people thrive when they have a stake in what they build.
As a 100% employee-owned, multidisciplinary engineering firm, we’ve spent more than 50 years delivering smart, sustainable infrastructure solutions that improve communities across Illinois and the Midwest.
Our employee-ownership culture means every team member has a voice, a purpose, and a shared commitment to success. When you join HMG, you don’t just grow your career — you help shape the future of our company.
The Opportunity
We’re seeking a Senior Environmental Engineer (Water) to join our Mundelein, Illinois office.
This role is ideal for an experienced professional ready to take on more leadership — managing municipal water and wastewater projects, mentoring younger engineers, and growing within a company that values innovation, collaboration, and ownership.
What You’ll Do
Lead the planning, design, and delivery of water and wastewater infrastructure projects.
Prepare reports, design documents, specifications, and cost estimates.
Manage project schedules, budgets, and communication with clients and regulatory agencies.
Provide technical leadership and mentorship to junior engineers.
Collaborate with multidisciplinary teams to deliver high-quality, efficient solutions.
Our Expertise Includes
Water:
- Source Development & Protection
- Treatment Facilities
- Distribution Systems
- Storage Tanks & Pump Stations
- Hydraulic & Water Quality Modeling
- Corrosion Control Demonstration Testing
Wastewater:
- Collection Systems & Lift Stations
- Treatment Facilities & Process Modeling
- Biosolids Management
- Infiltration/Inflow (I/I) Studies
What You Bring
Bachelor’s degree in Civil or Environmental Engineering (ABET-accredited).
5–8 years of experience in water and wastewater design.
Professional Engineer (P.E.) license in Illinois, or the ability to obtain via reciprocity.
Experience with MicroStation or AutoCAD.
Strong communication, leadership, and organizational skills.
Proficiency with Microsoft Office (Word, Excel, PowerPoint, Teams).
A collaborative spirit and drive to grow in a leadership role.
Why Join HMG
Employee-Owned Culture – As part of our ESOP, your work directly contributes to your financial and professional success.
Career Growth – Opportunities to lead projects, mentor others, and advance into leadership positions.
Meaningful Impact – Improve public health and environmental quality through sustainable engineering.
Collaborative Team – Work alongside talented professionals in a supportive, people-first environment.
Competitive Compensation – Salary range: $85,000 – $110,000, based on experience and licensure, plus comprehensive benefits and ESOP participation.
ready to take the
next step?
If you’re an experienced environmental engineer ready to lead, grow, and make a lasting impact with an employee-owned firm, we’d love to meet you.
Apply Now to join HMG Engineers, Inc. in Mundelein, Illinois — where engineers become owners.
About
hmg engineers
Founded on integrity, innovation, and service, HMG Engineers, Inc. is a 100% employee-owned, multidisciplinary engineering firm dedicated to building better communities through practical, forward-thinking solutions. For more than 50 years, HMG has provided civil, transportation, environmental, and structural engineering services across Illinois and beyond.
As an employee-owned company, we believe our greatest strength is our people. Every team member is an owner—empowered to make decisions, share ideas, and take pride in the impact of their work. At HMG, you’ll find a supportive culture, opportunities for advancement, and the satisfaction of knowing your contributions help shape the future of the company and the communities we serve.