Senior Geotechnical Field Technician

Why Choose GSI

If you're an experienced geotechnical technician with deep expertise in micropile installation, rock drilling, or multiple slope stabilization disciplines, you have options. Why come to work with us?

At GSI, you're not just working—you're solving complex problems, leading high-stakes emergency response, and taking pride in work that keeps communities safe. Here, you'll get:

• Elite teams of experienced technicians and engineers committed to technical excellence, safety, and craftsmanship.
• Clear advancement into crew leadership (lead hand, superintendent) or senior technical specialist roles.
• A deep backlog of critical, high-value projects across Canada—you stay challenged year round.
• Company ownership—yes, you become an owner here.
• Access to the latest equipment and commitment to doing things the right way.

If you're a versatile technician with specialist depth in micropile installation or top hammer rock drilling, fully capable across all geotechnical disciplines, who takes pride in delivering precision and quality in complex environments—this is where you grow.

Responsibilities

What You'll Lead

As a senior geohazard mitigation technician, you'll work on complex projects across Canada, often in emergency response or technically demanding conditions. You execute the full scope of geotechnical construction techniques—shotcrete, drilling, soil nail walls, anchoring, grouting, slope stabilization—while bringing specialized expertise in micropile or rock drilling systems where depth and precision matter most.

Your core responsibilities include:

• Executing advanced geohazard mitigation systems with technical precision across all disciplines: shotcrete application, drilling, soil nail walls, anchoring systems, grouting, and slope stabilization
• Directing field operations on specialty work (micropile installation, top hammer rock drilling, complex casing systems) where your expertise ensures success
• Ensuring rigorous safety execution—protecting the people around you is priority #1
• Coaching and developing junior technicians and crew members to build their expertise and capabilities
• Problem-solving on complex installations where technical expertise directly impacts project success
• Managing equipment maintenance, jobsite logistics, quality assurance, and uptime across multiple systems
• Communicating technical requirements clearly with clients, engineers, and internal teams
• Contributing to continuous improvement in methods, safety protocols, and execution standards

Qualifications

What You Bring

You'll thrive here if you're a versatile technical expert who stays calm under pressure, communicates clearly, and brings out the best in your crew.

Required:

• 4+ years of hands-on experience in geotechnical construction, with proven expertise across multiple disciplines (shotcrete, drilling, soil nail walls, anchoring, grouting)
• Deep technical specialization in one or more of: micropile installation systems, top hammer / percussive rock drilling, or advanced casing and ground control techniques
• Demonstrated ability to execute work to design specifications and quality standards
• Strong leadership and mentoring ability with junior technicians and crew members
• Excellent communication—clear, solution-oriented, able to work effectively with clients and engineering teams
• Ability to manage multiple priorities and complex jobsite logistics
• Flexibility to travel and adjust schedules as needed across Canada
• Valid driver's license (Class 1 Commercial preferred)

Preferred:

• Experience with specialized drilling rigs, micropile equipment, or top hammer systems
• Background in emergency response or high-consequence geohazard mitigation
• Certifications in geotechnical construction, drilling operations, or advanced construction techniques
• Experience troubleshooting technical challenges in unstable or complex terrain
• Project leadership, crew lead, or supervisory experience

Work & Travel Expectations

• Outdoor work in all Canadian climates and conditions (mountains, permafrost regions, coastal areas, plains, variable seasons)
• Typical construction-site hazards, noise levels, and weather exposure; exposure to specialized drilling operations
• Regular lifting of 75 lbs+
• Extensive travel across Canada as needed (up to 80% depending on project demands)
• Willingness to mobilize rapidly for emergency response projects

Compensation & Benefits

This is an hourly leadership role with significant earning potential:

• Competitive compensation reflecting your experience in construction specialization (micropile vs. rock drilling), experience level, and demonstrated expertise
• Potential to exceed base range with specialized certifications or crew leadership advancement
• Annual performance bonus
• Equity ownership program
• 100% paid travel (flights, hotels, meals, ground transportation)
• Medical, dental, vision coverage with enhanced options
• Accident, life, and disability insurance
• RRSP matching program (enhanced for senior technicians)
• Generous paid time off policy
• Ongoing technical training and certification support
• Tools and specialized equipment provided

About Us

GeoStabilization International (GSI) is North America's leading geohazard mitigation firm, specializing in emergency response for landslides, rockfall, and slope failures. With the largest portfolio of its kind worldwide, we deliver innovative design/build solutions in the most challenging environments.

We're a growing $550M organization built on craftsmanship, integrity, and taking care of our people.

GSI is an equal opportunity employer.