1

Senior Engineering Geologist Jobs in Colorado (NOW HIRING)

Principal Geochemist

Denver, CO · On-site +1

$150K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... engineering geology, and numerical modeling capabilities. What you'll do * Provide senior technical leadership on mining geochemistry, hydrogeochemistry, mine water, and environmental projects.

Principal Geochemist

Denver, CO

$150K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... engineering geology, and numerical modeling capabilities. What you'll do * Provide senior technical leadership on mining geochemistry, hydrogeochemistry, mine water, and environmental projects.

We are seeking a Staff or Senior Staff Geotechnical Engineer to support a wide range of ... Bachelor's degree in Civil Engineering, Geotechnical Engineering, Geological Engineering, or a ...

We are seeking a Staff or Senior Staff Geotechnical Engineer to support a wide range of ... Bachelor's degree in Civil Engineering, Geotechnical Engineering, Geological Engineering, or a ...

Project Manager - Tunnels and Trenchless

Golden, CO · On-site

$115K - $156K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Grade 6-7 Senior Project Manager - Tunnels and Trenchless role is a senior-level position ... Professional Engineer (PE), Geologist (PG), or ability to acquire upon hire * 15-20 years ...

Showing results 41-60

Senior Engineering Geologist information

See Colorado salary details

$14.2K

$119.9K

$178.2K

How much do senior engineering geologist jobs pay per year?

As of Aug 14, 2026, the average yearly pay for senior engineering geologist in Colorado is $119,896.00, according to ZipRecruiter salary data. Most workers in this role earn between $97,300.00 and $144,100.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a senior engineering geologist?

To thrive as a Senior Engineering Geologist, you need advanced expertise in geology, geotechnical engineering, and site investigation, typically supported by a relevant degree and professional licensure (e.g., P.G., CEG, or PE). Familiarity with geotechnical modeling software, GIS, soil/rock testing equipment, and report-writing tools is essential. Strong analytical thinking, leadership, and effective communication are standout soft skills for coordinating multidisciplinary teams and client interactions. These competencies are crucial for delivering accurate risk assessments and safe, sustainable engineering solutions for complex projects.

What is the difference between Senior Engineering Geologist vs Engineering Geologist?

AspectSenior Engineering GeologistEngineering Geologist
Required CredentialsBachelor's or Master's in Geology or related field; 5+ years experienceBachelor's degree in Geology or related field; entry to 2 years experience
Work EnvironmentFieldwork, site assessments, project managementFieldwork, site investigations, data collection
Employer & Industry UsageConsulting firms, construction, environmental agenciesEngineering firms, environmental consulting, construction

The main difference between a Senior Engineering Geologist and an Engineering Geologist lies in experience, responsibilities, and expertise. Senior Engineering Geologists typically have more years of experience, handle complex projects, and may oversee junior staff. Engineering Geologists are often entry to mid-level professionals focused on field investigations and data collection. Both roles are essential in geotechnical and environmental projects, but the senior role involves greater leadership and project management responsibilities.

How much do senior engineering geologists make in the US?

Senior engineering geologists in the US typically earn between $70,000 and $110,000 annually, with salaries varying based on experience, location, and industry. They often require strong knowledge of geological analysis, fieldwork, and report writing, and may hold professional certifications such as PG (Professional Geologist).

How does a senior engineering geologist typically collaborate with other professionals on complex infrastructure projects?

Senior Engineering Geologists often work closely with civil engineers, project managers, and environmental scientists to assess ground conditions and provide recommendations for safe and cost-effective construction. Collaboration involves attending multidisciplinary meetings, sharing geotechnical data, and integrating geological findings into design plans. Effective communication is key, as your insights will influence critical decisions regarding site selection, risk mitigation, and construction methods. This teamwork not only ensures project success but also provides opportunities to expand your professional network and learn from other experts.

What is a senior engineering geologist?

Senior Engineering Geologists are experienced professionals who study the earth's materials, such as rocks and soil, to assess their suitability for construction projects and to identify potential geological hazards. They work closely with engineers and architects to provide recommendations on site selection, foundation design, and risk mitigation for infrastructure developments. In addition to conducting field investigations and laboratory tests, they often supervise junior geologists and ensure compliance with environmental and safety regulations. Their expertise is crucial for the safe and sustainable design of buildings, roads, dams, and other structures.

What are the most commonly searched types of Engineering Geologist jobs in Colorado?

The most popular types of Engineering Geologist jobs in Colorado are:

What cities in Colorado are hiring for Senior Engineering Geologist jobs?

Cities in Colorado with the most Senior Engineering Geologist job openings:

Infographic showing various Senior Engineering Geologist job openings in Colorado as of August 2026, with employment types broken down into 90% Full Time, 6% Part Time, 3% Contract, and 1% Nights. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $119,896 per year, or $57.6 per hour.

Project Geotechnical Engineer

Quanta Services

Lone Tree, CO

Full-time

Medical, Retirement, PTO

Posted 15 days ago


Quanta Services rating

7.3

Company rating: 7.3 out of 10

Based on 52 frontline employees who took The Breakroom Quiz

43rd of 80 rated construction


Job description

QISG leverages Quanta’s comprehensive resources to deliver collaborative solutions for our partners' energy infrastructure needs. We use in-house talent, expertise and resources to plan, design, engineer, manage, conduct maintenance on and construct projects.


Our turnkey service capabilities provide our customers with efficiency, consistency, attention to detail and safe execution. The QISG team brings together Engineering, Safety, Quality, Material Procurement, QA/QC, Right-of-Way Acquisition, Scheduling, Environmental Planning, Permitting, Title and Land Management expertise that ensure outstanding results for our clients.


Title: Project Geotechnical Engineer

Quanta Infrastructure Solutions Group (QISG) is a rapidly growing interdisciplinary engineering company within the Quanta Services (Quanta) family of companies. Quanta Services ranks #1 on the ENR 2024 Top 600 Specialty Contractors list, designing and building some of the largest infrastructure projects in North America. QISG is seeking project level geotechnical engineering professionals interested in working to support large-scale engineering and construction projects throughout North America by providing geo-structural design solutions to our construction partners and clients.

A Project Geotechnical Engineer within QISG is involved in a variety of geo-structural engineering projects with a focus on foundation engineering and an emphasis on design-build delivery methods for large-scale energy generation and transmission-related projects. Collaborating with an in-house, multi-disciplinary engineering and construction team — including civil, structural, geotechnical, construction management, and construction experts — a Project Geotechnical Engineer plays a crucial role in providing geo-structural design solutions on projects; responsibilities include overseeing and supporting design production, contributing to the development of construction drawings and specifications, and engineering support during construction.


This role is an office-based position with a primary focus on executing pre-construction geotechnical investigations, geotechnical and structural engineering calculations and modeling, and design document development to support foundation, retaining wall, and/or general civil construction. A successful candidate is able to utilize sound engineering judgement, field data collected by themselves or others, and digital technologies to develop economical solutions to support civil construction. He/she will receive guidance and mentoring from senior level professionals, as well as provide guidance and mentoring to junior engineers. The Project Geotechnical Engineer will develop leadership skills and will take on increasing responsibilities to communicate with project management, technical, construction, and company personnel as well as company leadership and to keep the project in scope, on schedule, and within budget.


  • Execute assignments requiring application of standard and advanced engineering techniques, procedures, and criteria to carry out geo-structural engineering tasks.
  • Perform engineering analyses for design of deep foundations (helical piers, drilled shafts, micropiles, driven piles, anchors, and others) and retaining structures.
  • Oversee and/or manage engineering analyses performed by other QISG staff and/or project professional for various types of civil engineering structures.
  • Perform limit equilibrium and finite element stability modeling for soil and rock slopes and retaining structures.
  • Interface closely with other project-level and senior leadership personnel within the company, including geotechnical, geological, structural, transmission line, and civil engineering, GIS, and construction management team members.
  • Participate in oversight and management of field subcontractor activities, such as geotechnical drilling and testing and/or forensics studies.
  • Develop written reports and/or provide verbal communication of information in a professional and appropriate manner under the direct supervision of a Senior Professional Engineer.
  • Perform occasional site visits to project sites located throughout North America.
  • Participation in sector focused professional organizations, and attendance and presentations at industry events.
  • Work under supervision of Engineering Director and/or a Senior Engineer in a professional office setting.

  • Bachelor’s degree in Civil Engineering or related field
  • Professional Engineer (P.E.) licensure
  • Minimum 5 years design experience in the geotechnical, structural, transmission, or substation engineering field
  • Excellent written and verbal communication skills.
  • Proficient with Microsoft Word, Excel, PowerPoint, Outlook, and Teams
  • Ability to work with moderate supervision and maximum efficiency in a small or medium size office setting
  • Master’s degree in the field of geotechnical engineering or engineering geology
  • Familiarity with the use of the following computer software: LPILE, GROUP, FAD, SHAFT, APILE and SLIDE, RS2, Plaxis, RISA, INVENTOR, or SPColumn

Physical Requirements

  • Must be able to lift 40 lbs at times.
  • Must be able to bend, lift, climb, and walk on uneven surfaces.

Travel Requirements
Varies based on seasonal and project requirements: estimated as up to 25% of the work year.


  • Competitive Compensation
  • 401(k) Retirement Plan
  • Holiday Pay
  • Paid Time Off (PTO)
  • Comprehensive Health Coverage
  • Pet Insurance
  • Employee Assistance Program (EAP)
  • Professional Development
  • Tuition Assistance
  • Employee Discount Program

The anticipated compensation for this position is USD $117,000.00/Yr. - USD $179,500.00/Yr. depending on experience and qualifications.

All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, national origin or ancestry, sex (including gender, pregnancy, sexual orientation, and/or gender identity), age, disability, genetic information, veteran status, and/or any other basis protected by applicable federal, state or local law.
We are an Equal Opportunity Employer, including disability and protected veteran status.
We prohibit all types of discrimination and are committed to providing access and equal opportunity for individuals with disabilities. For additional information or if reasonable accommodation is needed to participate in the job application, interview, or hiring processes or to perform the essential functions of a position, please contact us the Company’s Human Resources department.


What Quanta Services employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom