Geotechnical Senior Project Engineer

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ECS is seeking a Senior Geotechnical Project Engineer to join our Denver, CO office. This is a hybrid position offering a blend of field and office responsibilities. If you bring technical depth in geotechnical analysis and thrive in a consulting environment, this is a great opportunity to lead complex projects and mentor junior engineers.

• Manage and execute geotechnical engineering projects across Colorado and surrounding regions
• Conduct and supervise field exploration programs, including soil borings, test pits, CPTs, and geophysical surveys
• Perform advanced geotechnical analysis including slope stability, settlement, shallow and deep foundations, and earth retention systems
• Prepare and review geotechnical reports, proposals, and technical deliverables
• Coordinate with clients, contractors, and internal teams throughout project lifecycle
• Mentor and guide junior staff; review and provide feedback on technical work
• Ensure compliance with project scopes, schedules, and budgets

• Bachelor’s degree in Civil or Geotechnical Engineering (Master’s preferred)
• PE license in Colorado or ability to obtain within 6 months
• Minimum 6 years of geotechnical engineering experience in a consulting setting
• Proficiency with geotechnical software: gINT, LPile, Slope/W, Slide, Settle3D, etc.
• Familiarity with CAD and/or Micro Station for collaboration with design teams
• Strong understanding of subsurface investigations, laboratory testing programs, and geotechnical design principles
• Experience with foundation systems, retaining structures, ground improvement, and forensic investigations
• Excellent verbal and written communication skills

• Master’s degree in Geotechnical Engineering
• Experience in proposal writing and business development
• Project management experience with DOT or large‑scale commercial clients, residential, municipal, retail, etc.
• Active participation in professional organizations (e.g., ASCE, DFI, Geo‑Institute)

Expected pay range: $90,000 - $125,000 per year (location based). Final compensation depends on specific location and individual qualifications.

ECS is an Equal Opportunity Employer. For more information, visit