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GeoStabilization International

Geotechnical risk mitigation via design-build contracting

Traveling Casing Drilling Specialist

Full-TimeUpdated on 10/16/2026
$25 - $38/hr+ Annual performance bonus + Employee equity ownership + Paid approved travel
Mid
United States
HybridTravel up to 100% to projects across the United States; approved flights, hotels, food, and other travel expenses are paid by GSI.
Building Trades

About the job

Requirements
  • At least three years of deep casing drilling experience in geotechnical, deep-foundation, or ground-support applications.
  • Experience with concentric casing systems such as Symmetrix, ODEX, Elemex, or equivalent systems.
  • Experience with duplex-head, dual-rotary, or percussion drilling systems.
  • Experience installing temporary and permanent casing for tie-back, anchor, or micropile systems.
  • Ability to advance casing through challenging conditions such as collapsing overburden, mixed face, rock-to-soil transitions, high groundwater, or flowing sands.
  • Strong understanding of casing sequencing, grout control, structural load transfer, and installation tolerances.
  • Strong equipment-inspection and maintenance habits and ability to recognize unsafe ground or utility hazards.
  • Valid driver's license and ability to meet company driving requirements.
  • Ability to regularly lift 75 pounds or more and to stand, bend, climb, and work around drilling equipment for extended periods.
Responsibilities
  • Operate geotechnical drill rigs to install temporary and permanent casing, tie-backs, micropiles, anchors, and related ground-support systems.
  • Maintain casing verticality, alignment, depth, orientation, and embedment within engineered specifications.
  • Complete pre-use inspections and safely operate the mast, drill head, feed system, rod-handling equipment, and controls.
  • Set up the rig on stable ground and identify overhead, underground, and changing ground-condition hazards before and during drilling.
  • Perform routine lubrication, preventive maintenance, cleanup, and equipment documentation, and communicate repair needs promptly.
  • Execute site safety plans and protect people working around the drill.
  • Coach less-experienced teammates and communicate with field leadership, clients, maintenance, and project teams.
  • Travel up to 100% to projects across the United States.
  • Work outdoors in varied environments, including mountains and deserts, around typical construction hazards, noise, and heavy equipment.
Desired Qualifications
  • Experience with rigs such as Klemm, Comacchio, Davey Kent, Marini, Soilmec, Casagrande, Beretta, Drill Kits, or Techno Drill.
  • Experience with DTH, ring-bit or overburden systems, casing tooling, grout plants, grout testing, and anchor or micropile testing.

About the company

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GeoStabilization International

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GeoStabilization International provides geohazard mitigation services in the United States and Canada, focusing on emergency landslide repairs, rockfall mitigation, and foundation stabilization. They use a design-build contracting approach with an in-house engineering team and specialized tools to design and install stabilization systems for infrastructure across transportation, rail, power, mining, and pipeline sectors. Projects are priced with precise budgets and efficient proposals, and they offer a multi-year warranty covering materials, installation, and overall system performance. Their global partnerships and ability to handle slope stability and foundation problems across many geologic settings, combined with a focus on protecting people and infrastructure, aim to improve resilience and extend asset life.

Company Size

201-500

Company Stage

N/A

Total Funding

N/A

Headquarters

Grand Junction, Colorado

Founded

2002

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Simplify Jobs

Simplify's Take

What believers are saying

  • Leonard Green owns GSI after the September 26, 2024 sale announcement.
  • GSI added sculpted shotcrete on August 18, 2026, expanding project scope.
  • September 2026 hiring across field, finance, and engineering signals active demand.

What critics are saying

  • Geostabilization International v. Geospecialties entered federal court in January 2026.
  • RoadGuard, Access Limited, and core GSI create integration and culture complexity.
  • A catastrophic DOT failure or injury could trigger warranty claims and debarment.

What makes GeoStabilization International unique

  • Design-build geohazard repairs bundle engineering, equipment, and warranty-backed delivery.
  • RoadGuard and Access Limited broaden GSI from slopes into roadway safety.
  • Frontline Academy trains proprietary crews in shotcrete, drilling, and grouting.

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Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Mental Health Support
  • 401(k) Retirement Plan
  • 401(k) Company Match
  • Unlimited Paid Time Off
  • Paid Holidays
  • Parental Leave
  • Paid Vacation
  • Training Programs

Growth & Insights and Company News

Headcount

6 month growth

11%

1 year growth

11%

2 year growth

11%
Geosynthetics Magazine
Feb 17th, 2025
GeoStabilization International founders receive 2025 Wallace Hayward Baker Award

GeoStabilization International founders receive 2025 Wallace Hayward Baker Award.

Business Wire
Sep 27th, 2024
KKR to Sell GeoStabilization International to Leonard Green & Partners

KKR today announced an agreement to sell GeoStabilization International (“GSI” or the “Company”) to Leonard Green & Partners, L.P. (“LGP”). GSI is

Financial Times
Sep 26th, 2024
KKR to Sell GeoStabilization International to Leonard Green & Partners

DENVER & NEW YORK-(BUSINESS WIRE)-Sep. 26, 2024- KKR today announced an agreement to sell GeoStabilization International ("GSI" or the "Company") to Leonard Green & Partners, L.P. ("LGP").

Jeffco Legends
Sep 25th, 2024
GeoStabilization Intl. Unveils New Entity for Roadway Safety

GeoStabilization International, a Westminster provider of geohazard mitigation, launched RoadGuard, a new business entity focused...

EIN News
Jun 22nd, 2023
GeoStabilization International Expands Business Development Team

Mark Demmink joins GeoStabilization as the Director of Sales, National Accounts, and Mike Gille joins the team as Sales Director, Central Region.