Environmental Engineer V

Hydrogeologic, Inc; Lakewood (CO); Hybrid; USD 134,000 - 214,000; Full time

Job summary

Hydrogeologic, Inc. seeks an Environmental Engineer V to lead complex mining reclamation and environmental construction projects across the United States.

You will oversee remedial design, mine-waste cleanup, earthwork, drainage, and water management while coordinating with project managers, clients, regulators, and contractors. The role requires 15+ years of experience, PE licensure, and strong technical writing.

Qualifications

• Bachelor’s degree in Mining, Civil or Environmental Engineering.
• Minimum of 15 years of directly related engineering experience.
• PE registration.
• Strong writing and communication skills.

Responsibilities

• Lead CERCLA RI/FS, RD/RA, O&M, or LTM projects.
• Develop designs and specifications for remediation.
• Provide senior technical direction on drawings and deliverables.
• Mentor engineers and coordinate with clients, regulators, contractors.
• Review deliverables and ensure quality.

Skills

Senior technical leadership

Technical writing

Client/regulator coordination

Engineering software proficiency

PE licensure

Education

Bachelor’s degree in Mining/Civil/Environmental Engineering

Master’s degree preferred

Tools

Microsoft Office

Engineering software

AI tools (company-approved)

Job description

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.

Full Time Lakewood, CO, US

2 days ago Requisition ID: 1420

Salary Range: $133,782.00 To $214,052.00 Annually

Job Title: Environmental Engineer V
Location: Denver, CO

Description/Job Summary

POSITION DESCRIPTION

HGL is seeking an experienced Environmental Engineer V to support complex mining reclamation, mine remediation, and environmental construction projects across the United States. This position will serve as a senior technical resource, providing engineering leadership for projects involving remedial design, mine-waste cleanup, earthwork, grading, cover systems, drainage, water management, and related reclamation activities.

The Engineer V will work closely with project managers, technical staff, clients, regulators, and contractors to establish technical approaches, resolve complex engineering issues, and help ensure high-quality project delivery. The role may also include technical review of project deliverables, mentoring engineering staff, and supporting the development of engineering methods and practices.

Responsibilities/Duties

WHAT YOU'LL BE DOING

Engineering & Technical Leadership

• Management of technical aspects of CERCLA RI/FS, RD/RA, operations and maintenance (O& M), and/or long-term monitoring (LTM) or RCRA equivalent phases of environmental restoration and large-scale mining reclamation projects
• Developing engineering studies, plans, designs, and specifications for the remediation of environmental contamination.
• Potentially Responsible Party (PRP) oversight.
• Lead complex engineering analyses, designs, specifications, and technical deliverables for mining reclamation, mine remediation, and environmental construction projects.
• Establish technical approaches for complex or unique project conditions involving mine waste, earthwork, grading, cover systems, drainage, water management, and related reclamation features.
• Review and provide senior technical direction on drawings, work plans, specifications, and construction activities to ensure technical quality and compliance with project requirements.
• Resolve significant technical issues and provide guidance on corrective actions, design modifications, and project implementation. Communicating effectively with Program and Project Managers, clients, regulators, technical team members, and company management.
• Effectively manage project risks and develop mitigation approaches and strategies.
• Supporting business development efforts, including leading or supporting proposal efforts.
• Provide technical leadership to project teams and coordinate with project managers, clients, regulators, contractors, and multidisciplinary staff.
• Review and approve technical reports, memoranda, design documents, and other project deliverables within area of expertise.
• Mentor and guide engineers and technical staff and support development of consistent engineering methods and practices.
• Use company-approved digital and AI tools, where appropriate, to support research, drafting, analysis, and quality review, while independently verifying technical accuracy and complying with HGL and client requirements.

WHAT YOU NEED TO BE SUCCESSFUL

• Bachelor’s degree in Mining Engineering, Civil Engineering, Environmental Engineering, or a related engineering field.
• Minimum of 15 years of directly related engineering experience.
• Extensive experience with mining reclamation, mine remediation, remedial design, environmental construction, or similar complex engineering projects.
• Demonstrated senior-level technical expertise and ability to independently establish engineering approaches and resolve complex or unique technical issues.
• Strong technical writing, review, and communication skills, including experience providing technical direction to project teams and coordinating with clients, regulators, contractors, and other stakeholders.
• Proficiency with Microsoft Office applications and relevant engineering/design software, with the ability to effectively use company-approved digital and AI tools.
• Professional Engineer (PE) registration.
• Demonstrated ability to learn and adopt new technologies and digital tools to improve project delivery and operational efficiency.

Desired Qualifications

WHAT YOU NEED TO STAND OUT – Preferred, not required

• Master’s degree in Mining Engineering, Civil Engineering, Environmental Engineering, or a related field.
• Experience leading EPA or state-led mining reclamation, mine remediation, or CERCLA remedial design/remedial action projects.
• Experience serving as the senior technical lead or engineer of record for complex remediation or environmental construction projects.
• Current OSHA 40-hour HAZWOPER training.
• Experience with engineering design, modeling, construction oversight, or mine-reclamation software and tools applicable to project work.

Physical & Environmental Requirements

PHYSICAL & COGNITIVE REQUIRMENTS

• Ability to lift/move/relocate items up to 50 lbs; Prolonged sitting up to 70% of the time; Repetitive hand motions (typing, tool use, etc.); Ability to see details at close range; Ability to see details at a distance; Viewing computer screen for extended periods; Ability to interpret and analyze visual data (maps, graphs, warning indicators, etc.); Driving a company or personal vehicle.
• Analyzing and synthesizing data; Complex problem solving and decision making; Reading and interpreting technical documents or regulations; Writing reports, proposals, or technical documentation; Leading a team or coordinating multiple priorities; Communicating effectively with clients, team members, and stakeholders; Managing competing deadlines and shifting priorities

WORK ENVIRONMENT REQUIREMENTS

• Must be able to travel up to 20% per year; Office work environment.

This description is not a comprehensive listing of activities, duties or responsibilities that may be required of the employee. Other duties, responsibilities and activities may be assigned or may be changed at any time with or without notice.

Details

Work Schedule:

HGL office work is dictated by a 5-day work week; however, fieldwork schedules will deviate based on job requirements and may require longer hours and weekends.

Office Type:

Hybrid position in Denver, CO.

Travel:

20%

A favorable pre-hire drug test is required. All positions are subject to a pre-hire education and driving record verification.

MORE ABOUT HGL AND THE OPPORTUNITY

At HGL, we share a drive and vision to restore natural resources and provide ongoing stewardship of our environment to benefit present and future generations. We believe that we can make a difference in improving the world we live in through collaboration, teamwork, and a positive work environment. This unites and empowers us to strive for excellence in all our endeavors.

HGL - WHO WE ARE

The exceptional quality of our people is key to our strength. We value our employees as individuals and as important members of our team. We offer a work environment that is flexible, inclusive, and dedicated to creating a sustainable future. By cultivating a culture of innovation, we’re able to adapt and augment our services to solve complex environmental and natural resources challenges.

Projects at HGL primarily span the United States and its territories, tackling problems associated with emerging contaminants (like PFAS), radiological contamination, and military munitions, along with chemical contamination in groundwater, surface water, sediments, and soil.

With over 550 employees, HGL is large enough to execute high-profile projects, but small enough to develop personal working environments with our talented team members. By joining HGL, you will be working toward restoring the environment and protecting our future.

HGL - WE INVEST IN YOU

It’s not just a job, it’s your career. HGL provides career growth opportunities via mentoring, training, education, and support for your certifications and licenses. Achieve your career goals and help HGL achieve its mission of restoring the environment to beneficial use for our clients and communities.

We are an Equal Opportunity employer. All applicants will receive consideration for employment without regard to race, color, religion, sex, age, national origin, disability, protected veteran status, or other protected category. Some positions may require U.S. citizenship. Applicants who wish to request a reasonable accommodation during the recruitment process should contact Human Resources directly at 703-478-5186.

Digital & AI Proficiency: HGL encourages the responsible use of approved AI-enabled and digital technologies to improve productivity, technical quality, decision-making, and project delivery. Candidates who demonstrate curiosity, adaptability, and experience leveraging emerging technologies are highly valued.

The annual salary for this position ranges from $133,782 - $214,052.

This position's final salary can be impacted by various factors including, but not limited to, contractual requirements, geographic location, job-related education, training, experience, and skills. If your desired salary falls outside of this range, we hope you'll still apply as there may be other positions that better align.