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Subsurface Manager Jobs in Illinois (NOW HIRING)

T2ue helps clients manage the complexity of existing utilities with our professional and comprehensive Subsurface Utility Engineering, Utility Coordination, and Surveying services. Our mission is to ...

Structural Associate Designer

Chicago, IL ยท On-site +1

$24 - $34/hr

HBK provides civil, environmental, structural, electrical, subsurface utility, construction support ... Work with project management and engineering leadership to manage project risk * Communicate ...

Senior Geotechnical Engineer

Chicago, IL ยท On-site

$100K - $152K/yr

Prepare and review specifications for subsurface investigations, deep foundations, ground ... Construction project management and/or scheduling software knowledge * Excellent verbal/written ...

Mid-Level Geotechnical Engineer

Chicago, IL ยท On-site

$84K - $129K/yr

Prepare specifications for subsurface investigations, deep foundations, ground improvement, earth ... Construction project management and/or scheduling software knowledge * Excellent verbal/written ...

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Showing results 1-20

Subsurface Manager information

What is the difference between Subsurface Manager vs Geoscientist?

AspectSubsurface ManagerGeoscientist
Required CredentialsBachelor's or Master's in Geology, Petroleum Engineering, or related field; industry certificationsBachelor's or Master's in Geology, Geophysics, or related field; often with professional licenses
Work EnvironmentOil & gas companies, exploration firms, consulting agencies; managerial role overseeing subsurface teamsResearch institutions, oil & gas companies, consulting firms; focus on data analysis and interpretation
Employer & Industry UsageCommonly used in upstream oil & gas operations for managing subsurface data and explorationUsed across geology and geophysics sectors for scientific analysis and modeling

The Subsurface Manager primarily oversees subsurface data and exploration activities, requiring managerial skills and industry experience. In contrast, a Geoscientist focuses on analyzing geological data to inform exploration and production, often working in research or technical roles. Both roles require strong technical credentials but differ in scope and responsibilities.

What does a subsurface manager do?

A subsurface manager oversees exploration and development activities related to underground resources such as oil, gas, or minerals. They coordinate geological and geophysical data analysis, manage subsurface modeling, and ensure compliance with safety and environmental standards, often using specialized software and requiring technical expertise in geology or engineering.

What cities in Illinois are hiring for Subsurface Manager jobs?

Cities in Illinois with the most Subsurface Manager job openings:

Infographic showing various Subsurface Manager job openings in Illinois as of August 2026, with employment types broken down into 82% Full Time, 17% Part Time, and 1% Contract. Highlights an 79% Physical, 3% Hybrid, and 18% Remote job distribution.

Geotechnical Assistant Staff Project Manager

Buffalo Grove, IL โ€ข On-site

$22 - $26/hr

Full-time

Posted 14 days ago


Job description

Responsibilities
The Geotechnical Assistant Staff Project Manager supports geotechnical engineering projects through field investigations, data collection, and early project coordination activities. This role is primarily field-based and provides foundational experience in subsurface exploration, documentation, and project workflows. The Geotechnical Assistant Staff Project Manager develops technical, consulting, and project management skills while maintaining a positive customer service attitude and demonstrating an understanding of ECS Core Values.
Responsibilities
  • Supports geotechnical field investigations and subsurface exploration activities
  • Performs boring and test pit layout using surveying and GPS methods
  • Prepares drilling packages and obtains utility clearances
  • Assists with supervision and coordination of drilling and test pit crews
  • Performs in-situ testing and soil classification
  • Documents field observations and testing results accurately
  • Communicates site conditions and testing needs to project staff
  • Conducts research on local geologic conditions
  • Assists with preparation of calculations, reports, and project documentation
  • Supports project lifecycle activities, including planning and execution
  • Interfaces with contractors and field personnel on project sites
  • Performs other field and project support tasks as assigned

Qualifications
Required Qualifications
  • 0 years of related experience
  • Bachelor and/or Master of Science in Civil Engineering, Geological Engineering, Geology, or similar is required
  • If driving for, or on behalf of, any ECS subsidiary, a valid driver's license is required
  • Strong communication skills (verbal and written)
  • Self-motivated and responsible work ethic
  • Ability to work effectively in teams and independently
  • Basic understanding of geotechnical principles (developing)
  • Limited knowledge of construction materials testing and ASTM standards
  • Interest in project management, consulting, and business development
  • Attention to detail in field observations and documentation

Military Qualifications
  • The following US Military ranks will qualify for this position IF they also meet the education and licenses requirements from the above section titled "Required Qualifications":
    • E-5

The expected pay range for this role and location is $22-$26/hour. The final agreed-upon compensation will be determined based on specific location and other individual qualifications.
About Us
ECS Group of Companies (ECS) was founded in 1988 with the goal to raise the standards of professional engineering consulting. Today, we are a leader in geotechnical, construction materials, environmental and building science + infrastructure consulting services. We are employee-owned with more than 3,00 employees in 100+ offices and testing facilities coast to coast. ECS is currently ranked #60 in Engineering News-Record's Top 500 Design Firms (April 2026), #148 in Engineering News-Record's Top 200 Environmental Firms (October 2025) and #38 in Zweig Group's Hot Firm List (June 2026). For additional information about ECS, visit: www.ecslimited.com.
ECS is an Equal Opportunity Employer. To learn more, click here.