Accounts Payable Manager

Geostabilization International•Westminster, CO

4d•Onsite

About The Position

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. Position Overview We are seeking an experienced Accounts Payable Manager to join our Finance team at our Westminster, CO headquarters. This is a critical part of our financial operations and will lead all aspects of the accounts payable function. The right candidate will have a strong command of daily reporting, process management, vendor communication, and will take ownership of areas impacting the company’s credit profile through timely and accurate payment management. We are looking for someone who not only manages the current function but has the potential to grow with the company.

Requirements

Bachelor’s degree in Accounting, Finance, or related field required.
5+ years of experience in Accounts Payable, with at least 2 years in a leadership or managerial role.
Strong understanding of financial systems, controls, and reporting (experience with ERP systems required).
Excellent Excel skills and comfort with daily reporting and data analytics.
Strong interpersonal and communication skills.

Nice To Haves

MBA preferred, especially for candidates seeking a long-term leadership track within the organization.
Experience with credit agency reporting and the impact of AP practices on business creditworthiness is a plus.
Prior experience managing a corporate credit card program is highly preferred.
Experience supporting external audits and/or managing AP functions during M&A integrations is highly desirable.

Responsibilities

Lead the daily operations of the Accounts Payable function, including invoice processing, payment runs, and vendor communications.
Produce and distribute accurate daily AP management reports, ensuring full visibility into liabilities, aging, and key payment metrics.
Monitor and manage the company's payables in a way that positively supports the company’s credit rating and strategic financial objectives.
Own and manage the company’s corporate credit card program, including user onboarding/offboarding, policy enforcement, transaction reviews, and monthly reconciliations.
Lead integration of accounts payable processes for newly acquired companies, ensuring consistency, compliance, and smooth onboarding.
Serve as a key player in annual audit efforts, ensuring AP documentation, controls, and reconciliations are accurate and audit-ready.
Leads through influence to ensure compliance and quick resolution of disputes and similar issues across the company, especially with field, procurement, and operations teams.
Investigate and resolve discrepancies, escalate issues appropriately, and proactively identify process improvement opportunities.
Maintain strong internal controls and support audits and compliance activities related to payables.
Build and maintain strong relationships with vendors and internal departments, especially Purchasing, Operations, and Treasury.
Manage, mentor, and develop AP staff to ensure accuracy, accountability, and high performance.