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Senior Environmental Engineer Jobs in Colorado (NOW HIRING)

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Senior Environmental Engineer information

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$64.7K

$106.9K

$139.9K

How much do senior environmental engineer jobs pay per year?

As of Sep 6, 2026, the average yearly pay for senior environmental engineer in Colorado is $106,889.00, according to ZipRecruiter salary data. Most workers in this role earn between $87,300.00 and $121,400.00 per year, depending on experience, location, and employer.

What does a senior environmental engineer do?

A Senior Environmental Engineer is responsible for designing, developing, and implementing solutions to environmental problems such as pollution, waste management, and sustainability. They lead projects, oversee compliance with environmental regulations, and often manage teams of engineers and scientists. Their work may involve site assessments, environmental impact studies, and the development of systems to prevent or remediate environmental hazards. Senior Environmental Engineers also collaborate with government agencies, private companies, and the public to ensure environmental protection and regulatory compliance.

What are the key skills and qualifications needed to thrive as a senior environmental engineer?

To thrive as a Senior Environmental Engineer, you need an accredited engineering degree, professional licensure (such as PE), and strong expertise in environmental regulations, project management, and site assessment. Familiarity with modeling software (e.g., AutoCAD, GIS), environmental monitoring tools, and regulatory compliance systems is typically required. Leadership, problem-solving, and effective communication are critical soft skills for managing multidisciplinary teams and stakeholder relationships. These skills ensure that projects meet technical, legal, and sustainability standards while effectively guiding teams and engaging clients.

How does a senior environmental engineer typically collaborate with multidisciplinary teams on large-scale projects?

Senior Environmental Engineers often work closely with professionals from diverse fields such as civil engineering, urban planning, and regulatory agencies. They play a key role in coordinating environmental assessments, ensuring compliance with regulations, and integrating sustainable practices into project designs. Effective communication and project management skills are essential, as they frequently lead meetings, review technical reports, and provide guidance to both internal teams and external stakeholders. This collaborative environment fosters knowledge sharing and offers opportunities to mentor junior engineers while advancing large-scale environmental initiatives.

What is the difference between Senior Environmental Engineer vs Environmental Engineer?

AspectSenior Environmental EngineerEnvironmental Engineer
Required CredentialsBachelor's degree in environmental engineering or related field; Professional Engineer (PE) license often preferredBachelor's degree in environmental engineering or related field; PE license may be optional
Work EnvironmentDesigning projects, leading teams, overseeing compliance, and client interactionAssisting in project tasks, data collection, and supporting senior staff
Employer & Industry UsageConsulting firms, government agencies, industrial companiesSimilar settings, often entry to mid-level roles in environmental sectors

The main difference between a Senior Environmental Engineer and an Environmental Engineer lies in experience, responsibilities, and leadership. Senior Environmental Engineers typically have more experience, hold leadership roles, and oversee projects, while Environmental Engineers focus on supporting project tasks and data analysis. Both roles require similar educational backgrounds and certifications, but senior positions demand greater expertise and project management skills.

What are the most commonly searched types of Environmental Engineer jobs in Colorado?

The most popular types of Environmental Engineer jobs in Colorado are:

What are popular job titles related to Senior Environmental Engineer jobs in Colorado?

For Senior Environmental Engineer jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching Senior Environmental Engineer jobs in Colorado look for?

The top searched job categories for Senior Environmental Engineer jobs in Colorado are:

What cities in Colorado are hiring for Senior Environmental Engineer jobs?

Cities in Colorado with the most Senior Environmental Engineer job openings:

Infographic showing various Senior Environmental Engineer job openings in Colorado as of August 2026, with employment types broken down into 88% Full Time, 9% Part Time, and 3% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $106,889 per year, or $51.4 per hour.

Senior Environmental Project Manager

Ayuda Companies

Denver, CO • On-site

$130K - $200K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 24 days ago


Key responsibilities

  • Lead and manage large-scale environmental investigation, remediation, and compliance projects for federal clients

  • Oversee project execution from proposal support and planning through field implementation, reporting, and closeout

  • Manage project budgets, schedules, subcontractors, and technical teams


Job description

Company Overview:

Ayuda Companies is a successful small business providing expertise and innovation across the environmental, restoration, and compliance service sectors nationwide. Ayuda supports USACE, Army, Air Force, and Navy, EPA, NASA, NIST, and various municipal and commercial clients.


We offer competitive pay and an excellent benefits package including:

  • Medical insurance coverage with Anthem Blue Cross/Blue Shield – with significant company contribution towards premium (up to a company contribution of 100% depending on plan selected)
  • Dental insurance coverage – with significant company contribution towards premium
  • Vison insurance – with significant company contribution towards premium
  • Flexible spending plans
  • 401k with 3% company matching (with a 3% employee contribution) or 4% company matching (with a 5% or more employee contribution)
  • Short Term disability insurance coverage – 100% company paid
  • Long Term disability insurance coverage – 100% company paid
  • $50,000 life insurance – 100% company paid. Additional coverage limits can be added by the employee
  • Unlimited Personal Time Off
  • 11 holidays
  • Bonus program


Ayuda’s success is due to our commitment to our valued employees, establishing lasting partnerships, and providing innovative, high-quality services. We conduct our business ethically, honestly and with integrity in everything we do. We leverage our multi-disciplinary strength to benefit our clients, and we communicate, collaborate, and execute together as a team. 


Position Description:

We are seeking an experienced and motivated Senior Environmental Project Manager to serve as Ayuda’s representative leading complex environmental investigation, remediation, compliance, and restoration projects supporting federal agencies nationwide. The ideal candidate will bring strong technical expertise, leadership capability, and federal contracting experience within the environmental and remediation services sector. The Senior Environmental Project Manager will have a background managing groundwater, soil, water and air projects with expertise in RCRA and CERCLA regulatory framework. This position plays a critical role in managing multidisciplinary environmental projects, ensuring technical excellence, regulatory compliance, subcontractor management, budget development and tracking, schedule development and adherence, and client satisfaction.


Key Responsibilities:

  • Lead and manage large-scale environmental investigation, remediation, and compliance projects for federal clients
  • Oversee project execution from proposal support and planning through field implementation, reporting, and closeout
  • Prepare and review technical work plans, reports, cost estimates, schedules, and quality control documentation
  • Manage project budgets, schedules, subcontractors, and technical teams
  • Mentor junior project managers and technical staff
  • Ensure compliance with federal, state, and local environmental regulations
  • Maintain compliance with company QA/QC programs; company, OSHA, and federal safety standards; and federal contracting requirements
  • Serve as primary point of contact for federal contracting officers, CORs, and stakeholders
  • Drive performance resulting in excellent client satisfaction and repeat business
  • Support business development activities including capture planning, proposal development, and client relationship management


Experience, Education and Skills:

  • Bachelor’s degree in Engineering, Geology, Chemistry, Environmental Science, or other related field
  • PE or PG required if applicable
  • PMP preferred
  • Minimum 10 years demonstrated experience managing Federal Government environmental remediation, investigation, hazardous waste, environmental compliance, and restoration projects.
  • MMRP project experience preferred
  • Experience with IDIQ, MATOC, or task order-based federal contracts preferred
  • Proven success managing project financials, schedule, and multidisciplinary teams
  • Ability to travel to project sites as needed
  • Ability to obtain and maintain access and clearance for federal installations
  • Knowledge of and experience with USACE EM 385-1-1
  • Excellent written and verbal communication skills
  • Demonstrate initiative and the ability to problem solve
  • Comfortable in a dynamic environment
  • Ability to manage multiple projects at the same time


Travel:

  • Travel will be required and is estimated at 20 to 30%.


Salary:

  • $130,000-$200,000 Annual Salary, commensurate with experience