275 Results for

Environmental Jobs in Longmont, CO

Jobs

Operations Service Manager Onterris

Loveland, Colorado

Our scientists, engineers, field teams and consultants apply systems thinking that unites science, data and practical expertise to deliver solutions that strengthen our clients’ resilience, mitigate risk and protect the air, water and soil that sustain communities, while uncovering responsible paths forward for planet and progress. This role oversees resource coordination, equipment and fleet readiness, project intake and go/no-go review, and quality management, partnering closely with Program Managers, Project Managers, Field Coordinators, and regional leadership.

8 days ago

Operations Service Manager Montrose Environmental Group Inc

Loveland, CO

$130,000–$150,000 / year

Our scientists, engineers, field teams and consultants apply systems thinking that unites science, data and practical expertise to deliver solutions that strengthen our clients' resilience, mitigate risk and protect the air, water and soil that sustain communities, while uncovering responsible paths forward for planet and progress. This role oversees resource coordination, equipment and fleet readiness, project intake and go/no-go review, and quality management, partnering closely with Program Managers, Project Managers, Field Coordinators, and regional leadership.

13 days ago

Associate, Project Development Clearway Energy Group LLC

Denver, CO

$120,000–$160,000 / year

Reporting to the Director, Project Development, the Associate, Project Development is responsible for both supporting and directly managing the development of projects across the West region of the U.S. The Associate will be a key member of the regional team that is charged with the development and execution of the construction of Clearway Energy Group's solar, wind, and storage project pipeline across California, Hawaii, and the Desert Southwest. Along with our public affiliate Clearway Energy, Inc., our portfolio comprises approximately 11.6 GW of gross generating capacity in 26 states, including 9.1 GW of wind, solar, and battery energy storage assets, and over 2.5 GW of conventional dispatchable power generation providing critical grid reliability services.

11 days ago

Environmental Associate Attorney JBA International

Denver, Colorado

Our client, a top AmLaw 100 national law firm, is seeking a highly-qualified and motivated associate in their Environmental Practice Group. Interested candidates must possess a high level of academic achievement and superb writing and communication skills.

30+ days ago

Solid Waste Planner HDR Inc

Denver, CO

$72,951–$138,771 / year

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11 days ago

Environmental Engineer 2 (2026 Hire) CDM Smith Inc

Denver, CO

In addition, during employment individuals may be required by CDM Smith or a CDM Smith client to successfully complete additional background checks, including motor vehicle record as well as drug testing. We provide career opportunities that span a variety of disciplines and geographic locations, with projects that our employees plan, design, build and operate as diverse as the needs of our clients.

22 days ago

Environmental Engineer 1 (2026 Hire) CDM Smith Inc

Denver, CO

22 days ago

Staff Air Quality Engineer Or Scientist SLR Consulting

Fort Collins, CO

$65,000–$80,000 / year

SLR strives to build diverse teams that reflect the communities we work in, and encourages applications from traditionally underrepresented groups including women, visible minorities, Indigenous peoples, people identifying as 2SLGBTQI+, veterans, and people with disabilities. We deliver environmental and sustainability services to our clients through the integration of over 30 advisory, technical environmental, and engineering disciplines to help clients address some of their most complex challenges around sustainability.

11 days ago

Environmental Engineer 1 (2026 Hire) CDM Smith

Denver, Colorado

In addition, during employment individuals may be required by CDM Smith or a CDM Smith client to successfully complete additional background checks, including motor vehicle record as well as drug testing. Background Check and Drug Testing Information: CDM Smith Inc. and its divisions and subsidiaries (hereafter collectively referred to as “CDM Smith”) reserves the right to require background checks including criminal, employment, education, licensure, etc.

23 days ago

Environmental Engineer 2 (2026 Hire) CDM Smith

Denver, Colorado

In addition, during employment individuals may be required by CDM Smith or a CDM Smith client to successfully complete additional background checks, including motor vehicle record as well as drug testing. Background Check and Drug Testing Information: CDM Smith Inc. and its divisions and subsidiaries (hereafter collectively referred to as “CDM Smith”) reserves the right to require background checks including criminal, employment, education, licensure, etc.

23 days ago

Analytical Chemistry Technician Travertine

Boulder, Colorado

We are an accomplished and driven team recognized by C&EN 10 startups to watch in 2022, Bloomberg NEF Pioneers in 2023, RMI Third Derivative 1st Gigaton Captured program in 2024, Mining Cleantech Challenge in 2026, and are a founding member of the Carbon Removal Alliance. Preference will be given to candidates with previous experience in an inorganic analytical laboratory, particularly experience with analytical instrumentation, sample preparation, QC practices, and laboratory documentation.

15 days ago

Principal Environmental Engineer Aptim Corp

Denver, CO

$175,000–$250,000 / year

The Chief Environmental Engineer will serve as the senior technical authority for environmental engineering tasks across the business line, providing executive leadership and strategic direction in the characterization and remediation of complex environmental projects. APTIM Federal Services, LLC is committed to providing an extensive range of benefits that protect and promote the health and financial well-being of our employees and their families through the APTIM Benefits Marketplace https://aptim.makeityoursource.com/ .

30+ days ago

Staff Air Quality Engineer or Scientist SLR Consulting Ltd

Fort Collins, CO

$65,000–$80,000 / year

12 days ago

Environmental Services Specialty Technician CommonSpirit Health

Longmont, CO

Environmental Services Specialty Technician. Apply Save for Later Share.

30+ days ago

Radiation Health Physicist - Environmental Remediation Jacobs Solutions Inc

Denver, CO

$74,700–$112,000 / year

CityStateCountrySan FranciscoCaliforniaUnited StatesSan DiegoCaliforniaUnited StatesSeattleWashingtonUnited StatesPortlandOregonUnited StatesReddingCaliforniaUnited StatesOaklandCaliforniaUnited StatesTempeArizonaUnited StatesSalt Lake CityUtahUnited StatesGreenvilleSouth CarolinaUnited StatesDenverColoradoUnited States. At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.

30+ days ago

Staff Air Quality Engineer or Scientist SLR Consulting

Fort Collins, Colorado

13 days ago

Manager of Environmental Services HCA Healthcare Inc

Denver, CO

$68,120–$95,388.80 / year

Manages the effective operation of all Environmental Services activities in the organization to provide for an aseptic and aesthetically pleasing environment through coordinating and supervising assigned functions of the department What qualifications will you need: College Degree preferred High School Diploma Required Minimum of three years' experience in managing environmental services Required Knowledge of hospital and health care operations preferredKnowledge of hospital and health care financial metrics preferred Benefits HCA HealthONE Presbyterian St. Luke's, offers a total rewards package that supports the health, life, career and retirement of our colleagues. Consistently demonstrates the organization's commitment for and adherence to sound ethical business practices in accordance with the Corporate Integrity and Compliance Program, annual work plan and established policies and procedures Manages the effective operation of all Environmental Services activities in the organization to provide for an aseptic and aesthetically pleasing environment through coordinating and supervising all functions of the department.

30+ days ago

Environmental Engineer 5 - Pump Station and Conveyance CDM Smith

Denver, Colorado

As a member of this team, you would contribute to CDM Smith's mission by: • Creating and signing off on basic to highly complex engineering designs for conveyance systems, including drawings and technical specifications for pipelines, storage tanks, turnout and diversion structures, collection and distribution systems, treatment plants, and pump stations. Job Description: At CDM Smith you’ll work with a diverse, dynamic team applying the latest technologies to analyze, assess, rehabilitate, renew, and expand critical water, sewer, stormwater, process, and chemical conveyance systems.

26 days ago

Student Engineering Intern - Water/Wastewater RE/SPEC Inc.

Denver, Colorado

$22–$27 / hour
Intern

Depending on your expertise, you might design infrastructure in remote locations, develop renewable energy solutions for global projects, or apply data-driven technology to improve mining and water systems. This position involves work tasks that support planning, design, and construction of various water and wastewater engineering projects generally for public agencies and municipalities.

13 days ago

E&C Engineer GTT, LLC

Denver, CO

Quick Apply

The organization employs electrical and civil engineers, grid operations specialists, environmental scientists, IT and cybersecurity professionals, and finance and regulatory analysts, offering stable, long-term career opportunities at the intersection of traditional utility operations and the modern clean energy buildout. Ramp-up expectations: Week 1 onboarding and learning systems, processes, and safety policies; Month 1 understand assigned project scopes and schedules; by Month 3 independently lead project updates, provide status reporting, identify resource needs, and deliver accurate project spending forecasts.

30+ days ago

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Environmental Jobs in Longmont, CO

Operations Service Manager Onterris

Operations Service Manager Montrose Environmental Group Inc

Associate, Project Development Clearway Energy Group LLC

Environmental Associate Attorney JBA International

Solid Waste Planner HDR Inc

Environmental Engineer 2 (2026 Hire) CDM Smith Inc

Environmental Engineer 1 (2026 Hire) CDM Smith Inc

Staff Air Quality Engineer Or Scientist SLR Consulting

Environmental Engineer 1 (2026 Hire) CDM Smith

Environmental Engineer 2 (2026 Hire) CDM Smith

Analytical Chemistry Technician Travertine

Principal Environmental Engineer Aptim Corp

Staff Air Quality Engineer or Scientist SLR Consulting Ltd

Environmental Services Specialty Technician CommonSpirit Health

Radiation Health Physicist - Environmental Remediation Jacobs Solutions Inc

Staff Air Quality Engineer or Scientist SLR Consulting

Manager of Environmental Services HCA Healthcare Inc

Environmental Engineer 5 - Pump Station and Conveyance CDM Smith

Student Engineering Intern - Water/Wastewater RE/SPEC Inc.

E&C Engineer GTT, LLC

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