Senior Cost Manager / Quantity Surveyor - Data Center Construction

Deliver day-to-day cost management for a major data center portfolio across Northern Virginia, serving as the key client interface. Lead estimating, cost planning, change order negotiations, and monthly cost reporting, reconciling contractor submissions and validating data. Partner with design teams, general contractors, and suppliers to consolidate cost information, manage cost control/contingency and commitment tracking, and support VE sessions and closeout activities.