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Overview

Who is GeoStabilization International®?

GeoStabilization International® (GSI) develops and installs innovative solutions that protect people and infrastructure from the dangers of geohazards. We specialize in emergency landslide repairs, rockfall mitigation, and grouting, using cutting edge design/build and design/build/warranty contracting. GSI is the leading geohazard mitigation and bridge rehabilitation firm operating throughout the United States, Canada, and Australasia. Our expertise, proprietary tools, and worldwide partnerships allow us to repair virtually any slope stability or foundation problem in any geologic setting.

Our Culture

At GSI, our culture is about being nimble but strong, fast-paced while team oriented, innovative, data-driven, and most importantly, client-focused. Our work is best suited for individuals who are driven to succeed, make well-informed decisions, act courageously, remain resilient when challenges arise and always strive to deliver on our commitments. Everyone working at GSI is a representation of pride, integrity, hard work, skill and overcoming challenges. GSI’s team includes some of the brightest and most dedicated professionals in the geohazard mitigation industry. We are an ever-evolving group of dedicated, hardworking individuals who aren’t afraid of going the extra mile to get the job done.

Benefits

+ Great medical, dental, and vision insurance options with additional programs available when enrolled

+ Mental health benefits

+ 401(k) plan to help save for your future including company match

+ In addition to 7 observed holidays, salaried team members have flexible paid time off, hourly team members receive 10 days paid time off per year

+ Paid parental leave

As a Sourcing Manager at GSI, you will play a pivotal role in accelerating our supply chain’s effectiveness by transforming vendor relationships and spend categories into engines of competitive advantage. You’ll do more than source—you’ll architect systems, drive measurable savings, and strengthen our ability to respond to client needs with speed, precision, and cost discipline. This is a highly cross-functional role, ideal for someone with the cognitive sharpness, operational rigor, and commercial acumen to scale their impact and grow toward Director-level leadership.

We are not looking for someone who merely executes purchase orders. We want a results-oriented thinker who plays offense, creates leverage in every deal, and sees complexity as an opportunity to innovate, not avoid.

Responsibilities

Strategic Sourcing & Category Management

+ Lead data-driven, outcome-focused category management strategies across assigned spend areas.

+ Own category performance with quantified goals around cost savings (≥5% YoY), on-time delivery, and standard work adoption.

+ Use analytics and market insight to proactively identify new sourcing opportunities.

Vendor Optimization & Partnership

+ Evaluate, select, negotiate, and manage high-performance suppliers aligned with project urgency and cost effectiveness.

+ Deliver sustainable performance improvements through structured vendor scorecards and supplier development efforts.

+ Navigate constrained timelines and dynamic project needs without compromising on GSI’s quality and speed expectations.

Estimating, Quoting & Cost Strategy

+ Serve as the bridge between proposal and operations: deliver accurate quoting, pricing matrices, and cost levers to support winning proposals and flawless execution.

+ Collaborate with internal teams to reduce quote variability, improve vendor leverage, and bring visibility to estimating accuracy.

Process Development & Standard Work

+ Codify and optimize purchasing processes; partner across business units to build scalable systems that reduce chaos and increase repeatability.

+ Establish operating rhythms, playbooks, and metrics for ongoing sourcing excellence.

Qualifications

+ 3+ years in a strategic sourcing or procurement role with quantifiable impact

+ Bachelor's degree in Business, Supply Chain, Logistics, or related field

+ Proven RFQ leadership and cost savings delivery

+ Advanced Microsoft Excel and data analysis skills (pivot tables, cost models, dashboards)

+ Familiarity with lean operations and standard work principles

+ Construction or field-based project support experience is a strong plus

+ Experience in indirect purchasing is a plus

GeoStabilization International, LLC. is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law.

This role will be in-office on a hybrid schedule. Employees will be expected to work in the Westminster, CO office (https://maps.app.goo.gl/cBfTcyP14SJaSVVV8) 3 days per week on Tuesday, Wednesdays, and Thursdays.

The expected base pay range for this position in the Denver, CO area is $90,500 - $116,000. Salary ranges are dependent on a variety of factors, including qualifications, experience and geographic location. Range is not inclusive of potential bonus or benefits.

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Job LocationsUS-CO-Westminster

Job ID 2025-2529

# of Openings 1