William Calderon

• Direct workforce operations across 5+ utility-scale renewable energy projects totaling over 400 MW, supporting complex construction schedules and operational objectives.
• Oversee workforce coordination for 250+ skilled trades professionals, optimizing labor deployment, resource allocation, and project productivity.
• Manage a team of staffing operations supporting approximately $2.5M in monthly activity, maintaining 99.99% payroll accuracy and operational accountability.
• Collaborate with executive leadership and project management teams to drive workforce strategies, regulatory compliance, cost efficiency, and operational performance.
• Lead regional workforce development, program management for CMEF and Cam Services for apprenticeship initiatives, process improvements, and strategic business development efforts to support organizational growth.

• Managed solar strategic construction account, coordinating high-volume workforce deployment and operational support across multiple active projects.
• Partnered with project executives and field leadership to align workforce planning, labor forecasting, and resource allocation with construction milestones.
• Monitored labor utilization, staffing expenditures, and workforce performance to support cost control and operational efficiency.
• Strengthened client partnerships through proactive account management, operational problem-solving, and business development initiatives.
• Earned promotion to a management leadership position within approximately 7 months, assuming expanded responsibility for multi-project operations and workforce strategy.

• Managed sourcing and contract coordination activities involving 120+ contracts valued at over $40M, supporting corporate real estate, design, and construction initiatives.
• Led competitive procurement processes, including RFPs, RFIs, supplier evaluations, bid analysis, and contract negotiations.
• Collaborated with cross-functional stakeholders to align procurement strategies with project budgets, operational requirements, and corporate objectives.
• Evaluated supplier performance, contractual risks, and cost-saving opportunities to strengthen procurement efficiency and financial accountability.
• Leveraged enterprise procurement platforms, including SAP, Coupa, Per Angusta, and DocuSign, to streamline sourcing workflows and contract administration.

● Performed detailed material and labor takeoffs, quantity verification, plan review, scope development, and cost estimating supporting residential construction operations across 9 markets and a company portfolio exceeding $1B in annual activity, helping establish accurate budgets and trade pricing prior to construction.

● Reviewed construction drawings, specifications, design revisions, and trade requirements to identify scope gaps, quantity discrepancies, cost impacts, and potential field concerns while maintaining alignment with building codes, project standards, and production requirements.

● Solicited, analyzed, and leveled subcontractor and trade partner proposals based on pricing, scope completeness, exclusions, specifications, and project requirements, partnering with construction managers, purchasing teams, designers, and contractors to resolve discrepancies and maintain competitive project costs.

● Conducted detailed purchase-order, cost-code, budget, and variance analysis across hundreds of homes annually, identifying pricing discrepancies, monitoring material and subcontractor costs, supporting job-cost accuracy, and providing leadership with actionable information for purchasing and construction decisions.

• Executed and validated pay transactions within automated financial systems, accurately disbursing $15.5M+ in funds with zero discrepancies while maintaining over 99% processing accuracy.
  
• Prepared and analyzed daily, monthly, quarterly, and annual financial reports providing leadership with data-driven insights to support decision-making and audit readiness.
• Reviewed source documentation, budget allocations, and funding authorizations to ensure financial integrity, prevent discrepancies, and support compliant contract and purchase request approvals.

• Managed a diverse book of business exceeding 190 government, national, and local accounts, ensuring contract compliance and driving consistent revenue growth across multiple systems.
• Generated $40,000+ in monthly sales and ranked as a Top 5 Outside Sales Representative in the region, consistently surpassing performance goals.
• Delivered market research analysis, led negotiations and client service while demonstrating strong leadership, multitasking, and problem-solving abilities in a fast-paced sales environment.

• Supported wheeled vehicle maintenance and shop operations for electrical and mechanical systems across fleet valued at $25m+.
• Assisted maintenance operations in Kuwait and Afghanistan, keeping mission-critical equipment ready in high-tempo, austere conditions.
• Trained on and carried out preventive maintenance and electrical diagnostics for team in compliance with OSHA and Army standards, restoring function to 100+ assets and reducing downtime.