Senior Estimator (Estimator IV)

Overview

As Senior Estimator, you will lead complex water, wastewater, and related infrastructure estimates, guiding project teams and clients through cost planning and strategy. You'll apply estimating systems, develop Basis of Estimate, and supervise junior staff to ensure accurate, on-time bids. The role blends technical expertise with leadership across multi-disciplinary projects, including negotiations with contractors. This remote-friendly position supports AECOM's conveyance, treatment, and remediation initiatives while shaping project economics. You will collaborate with executives and stake-holders to drive profitable, resilient infrastructure.

Compensation / Benefits

• medical, dental, vision
• life, AD&D, disability benefits
• paid time off
• flexible work options
• retirement savings plan
• employee stock purchase plan

Responsibilities

• Lead estimation activities and supervise junior staff while aligning with project goals.
• Develop and manage Estimate Plans, Basis of Estimate, and cost data archives.
• Analyze estimations to forecast project issues and profitability.
• Coordinate with project teams, clients, and leadership during pursuits and negotiations.
• Prepare crew build-ups, production rates, and equipment selections.
• Create Work Breakdown Structures and manage overall cost structure (overheads, G&A, insurances).
• Lead project team estimate reviews and assess scope/execution plan bases.
• Support executive review materials and historical performance benchmarking.

Key requirements

• BA/BS in Civil Engineering or related field with 6 years of relevant experience, or equivalent experience/education.
• Extensive experience leading complex water and wastewater estimating and constructability efforts.
• Proven ability to clearly communicate complex technical concepts to clients and leadership.

• strong communication
• leadership
• mentoring
• estimating systems and processes
• constructability analysis
• cost estimation