Environmental engineering is a specialized discipline focused on protecting public health and natural resources through practical, science-based solutions. If you’re searching for Colorado environmental engineering jobs, you’ll find a wide range of opportunities — from water and wastewater engineering to environmental compliance, remediation, and sustainability-focused design. In this guide, we’ll explain what environmental engineers do and highlight firms hiring environmental engineers across Colorado.
Key Insights: Colorado Environmental Engineering Jobs
- Environmental engineers protect public health and natural resources through water, air, waste, and compliance-focused engineering work.
- Many Colorado environmental engineering roles overlap with civil engineering, especially in stormwater, wastewater, and utility infrastructure.
- Colorado offers diverse career paths — from environmental consulting to municipal utilities, energy, mining, and sustainability initiatives.
- Job titles vary widely, but most roles fall into water/wastewater, remediation, compliance, or environmental project management.
- Mountain and Western Slope communities often require specialized engineering knowledge, including steep terrain, cold-weather design, and watershed protection.
Firms Hiring Environmental Engineers in Colorado
Roaring Fork Engineering
Roaring Fork Engineering (RFE) is a boutique but growing civil and environmental engineering firm based in Carbondale, Colorado, serving the Western Slope and mountain communities including Aspen, Basalt, Carbondale, and Glenwood Springs. RFE focuses on designing the lasting infrastructure that supports mountain living — from homes and trails to resorts and essential public utilities.
RFE’s core services include deep utility infrastructure (water, wastewater, and related systems designed for rugged terrain), road and site design (access, grading, and functionality), and drainage and stormwater management (erosion control and water-quality protection for local rivers and streams). Environmental responsibility is inherently built into this work — especially where water systems, stormwater, permitting, and watershed-sensitive design overlap.
Projects range from high-visibility resort work (including civil engineering support for Aspen Skiing Company / Buttermilk base-area infrastructure) to mountain community engineering in places like Telluride, as well as ongoing service as Engineer of Record for local water and wastewater districts (including the Basalt Sanitation District). RFE has also been recognized for its workplace culture, earning awards such as Best Workplaces in Engineering and Best Workplaces: Proud and Purposeful (2025 and 2026).
Geosyntec Consultants
Geosyntec Consultants is an environmental consulting and engineering firm known for developing innovative, science-driven solutions that support both human health and ecological protection. The firm provides a wide range of environmental engineering services, including water resources and water management, risk assessment and environmental toxicology, geotechnical and environmental modeling, and specialty support such as wildlife and ecological services.
In Colorado, Geosyntec has offices in Lakewood and Broomfield, supporting clients across both the public and private sectors. Their project experience spans emerging and highly technical areas — including work tied to ammonia-related facilities, hydrogen pipeline development, e-fuels feasibility studies, and groundwater recharge planning and design (such as the Bear Creek Ranch project).
Broadbent & Associates
Broadbent & Associates is a full-service civil and environmental engineering firm with a strong focus on environmental compliance, remediation support, due diligence, and water resources-related services. With 100+ employees, Broadbent works with public and private clients who need technically sound solutions — especially where regulatory requirements, permitting, and environmental risk management are a key part of the project.
Broadbent operates across the U.S. and maintains a meaningful Colorado presence, with offices in Boulder, Denver, and Fort Collins, plus satellite locations in Grand Junction and Vail. While the firm publishes limited public detail on individual project case studies, their service offering is well aligned for organizations seeking an experienced partner for environmental engineering support, compliance-driven consulting, and site-related services in Colorado.
Woodward & Curran
Woodard & Curran is a national environmental and water engineering firm known for combining engineering, scientific consulting, and design-build delivery to help communities improve infrastructure and protect natural resources. Their work is especially strong in water and wastewater systems, with services that can extend beyond design into operations and maintenance (O&M) — making them a good fit for municipalities and organizations that want long-term support, not just construction documents.
In Colorado, Woodard & Curran has a presence in Lakewood (Denver metro area) and operates across a broad national footprint with offices in states like California, Montana, and Massachusetts. Project experience includes large-scale, high-impact infrastructure such as design-build water reclamation systems that support regional economic development and major recycled water programs — including work connected to California’s largest agricultural recycled water project.
Haley & Aldrich
Haley & Aldrich is a national consulting firm specializing in geotechnical and environmental engineering, known for tackling complex site, water, and compliance challenges for both public and private sector clients. Their services commonly include contaminated site investigation and remediation, EHS (environmental, health, and safety) compliance, water resources management, and geotechnical design and engineering support.
With a Colorado presence in Denver, Haley & Aldrich serves clients across industries such as energy, mining, government infrastructure, and real estate development. The firm has contributed to high-impact environmental initiatives, including innovative approaches to coal ash remediation, as well as advanced groundwater remediation technologies designed to improve long-term environmental outcomes and reduce project costs.
Barr Engineering Co
Barr Engineering Co. is a nationwide, employee-owned environmental and engineering consulting firm founded in 1966. With 1,000+ engineers, scientists, and technical professionals, Barr supports complex infrastructure and environmental challenges across industries such as mining, fuels, manufacturing, and power.
In Colorado, Barr has multiple offices — including Denver, Durango, Fort Collins, and Wheat Ridge — and offers a wide range of environmental engineering and consulting services, including water management, environmental investigation and remediation, permitting, and regulatory compliance. The firm is known for technical depth and high-impact work, with project experience ranging from hydraulic modeling for bridge repairs to sediment investigations and modeling studies, and specialty engineering projects like the Copper Peak ski jump.
FAQs About Environmental Engineering
If you want to be an environmental engineer, it’s likely that you have some questions about the career path. We’ve got answers for you:
What is a typical environmental engineering salary in Colorado?
The median average annual income for an environmental engineer is approximately $104,000, and this depends on sector, location, and years of experience. The environmental engineering salary in Colorado is usually very close to or above the national average, with senior engineers making over $120,000 and entry-level engineers starting closer to $60,000 on average.
What types of job titles are available for environmental engineers?
Environmental engineering Job titles vary based on the sub-discipline you choose. For example:
If you want to work in water management, you’ll be looking for job titles like:
- Water Resource Engineering
- Water / Wastewater Project Manager
- Wastewater Treatment Engineer
- Sanitary Engineer
If you want to work in consulting & compliance, you’ll be looking for job titles like:
- Environmental Consultant
- Regulatory Compliance Manager
- Environmental Specialist
- Project Environmental Engineer
If you want to work in general environmental engineering, you’ll be looking for job titles like:
- Civil/Environmental Engineer
- Junior Environmental Engineer
- Senior Environmental Engineer
If you want to work in management and policy, you’ll be looking for job titles like:
- Project Manager
- Program Manager
- Environmental Safety Manager
- Public Works Engineer
What’s it like to work in wastewater management?
Working in wastewater management doesn’t always sound like a glamorous job, but it’s a deeply rewarding career path that has a massive impact on public health and safety.
Wastewater engineers design, manage, and upgrade water treatment facilities to meet regulatory compliance, remove contaminants, and make water suitable for public consumption.
Without wastewater engineers, municipalities would have no way to operate or maintain sewer systems, public water utilities, or create sanitary conditions.
What types of colleges have environmental engineering programs?
Many colleges and universities offer strong degrees in environmental engineering. We’ve written an in-depth article going over environmental engineering schools in Colorado and the career paths that you can achieve after graduation.
What can I expect after five or ten years as an environmental engineer?
After five or ten years as an environmental engineer, you’ll have the opportunity to gain a professional engineering license. This license allows you to gain more responsibility by signing off on projects, overseeing other engineers, and providing services directly to the public.
After ten years, you can expect to advance with hard work and determination.
Environmental Engineering Careers at Roaring Fork Engineering
At Roaring Fork Engineering, we’re a boutique but growing civil and environmental engineering firm based in the Roaring Fork Valley — and we’re proud to support projects that shape the communities we live in. Our team works on everything from large, high-visibility projects for partners like Aspen Skiing Company to essential infrastructure improvements for local municipalities navigating aging systems and evolving environmental needs. If you’re an environmental engineer who wants meaningful work, a tight-knit team, and the unique challenge of designing solutions for rural and mountainous communities, RFE offers a career path worth getting excited about.
Beyond the work itself, we invest in our employees through clear growth paths, flexibility, and benefits that actually match mountain-town life — including powder-day flexibility, ski passes, and an annual heli-ski trip. We also recognize effort and balance by offering additional pay or paid time off for time worked beyond a standard 40-hour week. Ready to build your environmental engineering career in Colorado? Apply to Roaring Fork Engineering today.