Position Summary

The Senior Contract Administrator is responsible for the end‑to‑end formation, administration, and closeout of complex project contracts in accordance with AltaGas Supply Chain policies and procedures. This role supports major capital projects by driving commercial discipline, managing contractual risk, and leading change and claims processes. The position partners closely with Project Management, Engineering, and Supply Chain teams to ensure alignment with scope, schedule, and commercial objectives. The position serves as a subject matter expert, drives proactive contract management and process improvement, and provides mentorship to junior team members.

Tasks and Responsibilities

• Administer contracts in accordance with AltaGas policies and procedures
• Maintain complete contract documentation, including change records, formal correspondence, and closeout documentation, to support audit readiness
• Ensure contractor co...