Senior CSA Estimator - Data Center Construction

Turner & Townsend is seeking an experienced Senior CSA Estimator to support a high‑profile client’s large‑scale, multi‑building data center campus programs. The role focuses on developing detailed civil, structural, and architectural (CSA) estimates for complex, innovative core‑and‑shell facilities. This position requires advanced estimating expertise, the ability to operate effectively in fast‑paced and evolving environments, and proven experience supporting multi‑phase delivery across major capital construction programs. Candidates for this role must be physically based in the United States and legally authorized to work in the U.S. Remote work is permitted only from within the United States; candidates located outside the U.S. cannot be considered for remote employment. Responsibilities : Develop and manage cost plans and detailed estimates from concept through detailed design across multiple geographies; lead estimate reviews with internal and external teams. Present milestone cost updates (concept, schematic, DD, CD) and clearly communicate basis of estimate, assumptions, inclusions/exclusions, and risks. Lead quantity takeoffs and cost checks for complex, multi‑package CSA scopes; ensure alignment between scope, drawings/models, and estimate. Provide program‑level estimating for defined scopes, synthesizing inputs across multiple projects/campuses to support portfolio‑level decisions. Review contractor pricing (bids, pay applications, change orders); perform compara