Senior Project Engineer

Senior or Project Engineer – Geotechnical & Geoforensic

Costa Mesa, CA | Full-Time

G3SoilWorks is a boutique consulting firm specializing in Geotechnical, Geoforensic, and Groundwater projects across Southern California. We're a small, tight-knit team where your work has real impact — from field investigations to client-facing solutions.

We're looking for a Senior or Project Engineer (P.E.) with 10+ years of experience to lead projects, mentor junior staff, and help grow our practice.

What you'll do:

• Lead geotechnical and forensic projects from start to finish
• Manage multiple projects - ranging from foundation design for new construction to post-construction forensic investigations - while maintaining high-quality standards
• Involvement in business development through writing and review of proposals and maintaining client relationships
• Oversee construction operations, field investigations, sampling, and lab testing
• Perform geotechnical analyses and prepare technical reports
• Collaborate directly with clients, contractors, and agencies
• Mentor junior engineers and field staff

What we're looking for:

• B.S. in Civil/Geotechnical Engineering (minimum)
• California P.E. license (or ability to obtain within 6 months)
• 5+ years in geotechnical/project engineering with comprehensive field experience and excellent written communication skills
• Strong communication and leadership skills

Why G3SoilWorks?

• Small, collaborative team — your voice matters
• Diverse and interesting projects
• Opportunity for leadership and growth
• Competitive salary and benefits, including options for flexible hours, hybrid work, profit-sharing, etc.

If you're ready to take ownership of projects and grow with a respected firm, we'd love to hear from you.