GeoStabilization International (GSI), Access Limited, and RoadGuard together form a leading infrastructure solutions platform dedicated to protecting people and strengthening critical infrastructure across North America and New Zealand.
GSI is the premier geohazard mitigation firm specializing in emergency slope stabilization, landslide repair, grouting, and micropiles through innovative design-build delivery. Access Limited brings over a century of steep-slope expertise and operates North America’s largest fleet of spider excavators, delivering complex rockfall and geotechnical solutions in the most challenging environments. RoadGuard, founded in 2024, unites industry-leading roadway safety companies providing guardrail, bridge railing, highway signage, fencing, and specialty fabrication services.
Across all our businesses, we are driven by innovation, extreme ownership, technical excellence, and a relentless commitment to measurable results that improve safety and infrastructure resilience.
The Opportunity
We are seeking aSenior Sourcing Manager who will function as a regional spend owner and strategic supply chain leader within a fast-moving, field-operations-driven environment. This is not a transactional procurement role. You will directly influence project profitability, operational execution, and the long-term competitive positioning of GSI's supply chain.
You will mentor Sourcing Managers, own regional savings initiatives, and serve as the bridge between Proposal Development and operational Planning — connecting commercial strategy to field execution with precision and speed.
This role carries broad, company-wide visibility. High performers here advance.
Location: Westminster, CO
What You Will Own
Strategic Procurement & Regional Spend Management
- Lead regional spend management and drive companywide cost savings goals with measurable accountability
- Develop and own regional savings initiatives from identification through execution
- Serve as Subject Matter Expert and Regional Trainer for GSI's standardized procurement processes and platforms
Proposal & Planning Support
- Secure, analyze, and validate supplier quotations for materials, subcontracts, logistics, and rental equipment
- Support proposal development with accurate, competitive cost inputs that improve win rates and protect margin
Operational Execution
- Build project budgets and calculate material take-offs with precision
- Negotiate price and commercial terms with suppliers and subcontractors — driving best value, not just lowest cost
- Select suppliers, issue Purchase Orders, and coordinate seamlessly with Project Managers, Superintendents, Operations Managers, Regional Directors, Warehouse, and Equipment Teams
- Reduce downtime, optimize logistics, and coordinate equipment movement across regions
- Actively manage the equipment rental process to minimize cost exposure
- Maintain preferred supplier relationships and proactively manage commodities to improve service and reduce project drag
- Ensure full compliance with DBE requirements and mill certifications
- Resolve accounting discrepancies with speed and ownership
Team Leadership
- Provide guidance and mentorship to Sourcing Managers; model best-in-class procurement behavior and strategic judgment
- Elevate team performance through structured coaching and accountability
What You Bring
Required
- Bachelor's degree in Business, Supply Chain/Logistics, or a directly related field from an accredited four-year institution
- 5+ years of experience in a procurement support or sourcing function — ideally in a project-based, field operations, construction, or infrastructure environment
- Demonstrated ability to negotiate commercial terms and achieve quantifiable cost savings
- Familiarity with Lean Principles, Max/Min Inventory, Supplier Scheduling, and Planning concepts
- Strong interpersonal and stakeholder management skills — you know how to influence without authority
- Advanced Microsoft Excel proficiency (pivot tables, financial modeling, cost analysis)
- Proven ability to operate with urgency and precision in a dynamic, deadline-driven environment
Preferred
- Experience with Viewpoint or comparable ERP/procurement platforms
- Background in geotechnical, construction, infrastructure, or heavy civil sectors
- Track record of building and institutionalizing procurement processes, not just following them
Exceptional candidates — the ones we are hiring — proactively identify cost reduction opportunities, challenge assumptions in supplier quotes, build supplier relationships that give GSI a competitive advantage, and mentor their teammates to do the same. They bring strategic thinking to what others treat as a transaction, and they measure their success in dollars saved, downtime reduced, and margin protected.