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Senior Engineering Geologist Jobs (NOW HIRING)

A Senior Engineering Geologist within QISG is involved in a variety of geo-structuralengineering projects with a focus on foundation engineering and an emphasis on design-build delivery methods for ...

A Senior Engineering Geologist within QISG is involved in a variety of geo-structuralengineering projects with a focus on foundation engineering and an emphasis on design-build delivery methods for ...

A Senior Engineering Geologist within QISG is involved in a variety of geo-structuralengineering projects with a focus on foundation engineering and an emphasis on design-build delivery methods for ...

Senior Engineering Geologist

Diamond Bar, CA · On-site

$130K - $170K/yr

Tetra Tech is adding an Engineering Geologist to our team based in Diamond Bar, CA. The group specializes in geotechnical engineering and geologic assessment projects mostly locally in southern ...

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Senior Engineering Geologist information

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$13.5K

$114K

$169.5K

How much do senior engineering geologist jobs pay per year?

As of Jun 17, 2026, the average yearly pay for senior engineering geologist in the United States is $114,022.00, according to ZipRecruiter salary data. Most workers in this role earn between $92,500.00 and $137,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Engineering Geologist, and why are they important?

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.

Are geological engineers in demand?

Geological engineers, including senior engineering geologists, are in steady demand due to ongoing needs in environmental assessment, natural resource exploration, and infrastructure development. Employment opportunities often require strong field skills, knowledge of geotechnical software, and relevant certifications, with job growth expected to align with infrastructure and environmental projects.

How much do senior geologists get paid?

Senior engineering geologists typically earn between $70,000 and $110,000 annually, depending on experience, location, and industry sector. They often require specialized knowledge of geological analysis, report writing, and fieldwork, with higher salaries available in regions with high demand for geological expertise.

What is the highest paid geologist?

Senior engineering geologists tend to be among the highest paid geologists, especially those with extensive experience, specialized skills, and certifications such as Professional Geologist (PG). Salaries can vary based on industry, location, and employer, with top earners often working in consulting, mining, or environmental firms and earning six-figure incomes. Advanced technical expertise and project management responsibilities typically contribute to higher compensation in this field.

How much does a senior geologist make in the US?

A senior engineering geologist in the US typically earns between $70,000 and $110,000 annually, depending on experience, location, and industry. Advanced certifications and specialized skills can lead to higher salaries in this field.

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 are Senior Engineering Geologists?

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 cities are hiring for Senior Engineering Geologist jobs? Cities with the most Senior Engineering Geologist job openings:
What are the most commonly searched types of Engineering Geologist jobs? The most popular types of Engineering Geologist jobs are:
What states have the most Senior Engineering Geologist jobs? States with the most job openings for Senior Engineering Geologist jobs include:
Infographic showing various Senior Engineering Geologist job openings in the United States as of June 2026, with employment types broken down into 1% Internship, 5% As Needed, 2% Full Time, 72% Part Time, 6% Temporary, and 14% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $114,022 per year, or $54.8 per hour.

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Medical, Dental, Vision, Life, Retirement, PTO

Posted 10 days ago


Job description

About Us

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.

About this Role

A Senior Engineering Geologist within QISG is involved in a variety of geo-structuralengineering 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, GIS, construction management, and construction experts- a Senior Engineering Geologist within QISG plays a crucial role in providing geo-structurald esign solutions on large scale projects; responsibilities include overseeing and supportingdesign production, development of construction drawings and specifications, engineering support during construction, and interacting with key project stakeholders as a leader within the geostructural engineering team.

This role is an office-based position with a primary focus on executing pre-construction geotechnical investigations, geologic hazard assessments, geotechnical engineering calculationsand modeling, and design document development to support foundation, retaining wall, and/orgeneral civil construction. The Senior Engineering Geologist will be expected to apply standardand advanced engineering principles to solve complex problems. A successful candidate is able to utilize sound geotechnical engineering judgment, and digital technologies to develop economical solutions and communicate effectively with project management, technical, construction, and company personnel as well as company leadership.

What You'll Do
  • Support a team of engineering geologists, geotechnical engineers, and staff, working on various types of civil engineering structures, providing guidance, training, and performance evaluations.
  • Execute assignments requiring application of standard and advanced engineering techniques, procedures, and criteria to carry out geo-structural engineering tasks.
  • Interface closely with other project-level and senior leadership personnel within the company, including geotechnical, geological, structural, transmission line, substation, 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.
  • Develop and manage project budgets, monitor expenses, and ensure cost-effective solutions.
  • Take responsible charge of geologic hazard modeling for geotechnical design, including seismic/fault characterization and flood/scour modeling.
  • Implement and oversee quality control procedures to ensure the highest standards of workmanship and materials.
  • Work under supervision of Engineering Director or Engineering Manager in a professional office setting.
  • Performs special projects and completes other job-related duties as assigned
What You'll Bring
  • Bachelor of Science degree (BS) in Geologic Science or related field
  • Professional Geologist (PG) and/or Specialty (ChG, EG) licensure
  • Minimum ten (10) years experience in the geotechnical, transmission, or substation engineering field
  • Excellent written and verbal communication skills.
  • Ability to work with moderate supervision and maximum efficiency in a small or medium size office setting
  • Proficient with Microsoft Word, Excel, PowerPoint, Outlook, and Teams
  • Familiarity with use of Geographic Information Systems (GIS) and associated software for collection and analysis of large geological and geotechnical data sets.
  • Familiarity with engineering analyses for soil and rock slope stability and design of deep foundations and retaining structures utilizing modern computer software (SLIDE, DIPS, Rocslope, LPILE, GROUP, SHAFT, etc.).
  • Experience with construction-phase geotechnical services, including quality control observation, contractor coordination, and execution of civil specifications
What You'll Get

QISG Benefits Highlights

  • Competitive Compensation
  • Comprehensive Health Coverage - Multiple Medical, dental & vision plans with 100% preventive care
  • 24/7 telehealth (Teladoc)
  • Employee Assistance Program (EAP)
  • Company-funded HSA and pre-tax savings options
  • 401(k) Retirement Plan
  • No-cost Short- and Long-term Disability
  • Employer-paid basic Life & AD&D Insurance
  • Paid Time off (PTO) and 10 Paid Holidays
  • Paid Parental leave
  • Education Reimbursement and Professional Development
  • Employee discount program and optional insurance offerings:
    • Identity Theft Protection
    • Accident Insurance
    • Voluntary Life (spouse and child)
    • Critical Illness
    • Hospital Indemnity
    • Pet Insurance
Equal Opportunity Employer

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.

Employment Type: OTHER