Senior Project Manager, Water & Wastewater — Hybrid

Amentum; United States; Hybrid; USD 93,000 - 146,000; Full time

Benefits offered by this job

Flexible working hours

Hybrid work arrangements

Job summary

Amentum is seeking an experienced Senior Project Manager to lead complex water and wastewater infrastructure projects across the full lifecycle, from design to handover, while managing risk and client satisfaction.

The role requires delivering projects on time and within budget, coordinating multidisciplinary teams, and building robust client and supply chain relationships to ensure safety, quality and governance compliance across all stages.

Qualifications

• Significant, demonstrable experience managing projects in water infrastructure.
• Experience across design, procurement, construction, commissioning and handover phases.
• Strong leadership of multidisciplinary teams and multiple stakeholders.
• Excellent client-facing and communication skills.

Responsibilities

• Lead multidisciplinary project teams to deliver projects safely, on time, within budget and to quality standards.
• Manage programme, cost, risk, change control and commercial performance.
• Coordinate engineering, procurement, construction and commissioning activities.
• Build strong client, contractor and supply chain relationships.
• Ensure compliance with health, safety, environmental and quality requirements.
• Provide project performance reporting and resolve complex delivery issues.
• Support business development, tendering activities and mentor junior project managers.

Skills

Project management

Water industry

Stakeholder management

Leadership

Risk management

Budget control

Health & safety

Job description

Amentum is seeking an experienced Senior Project Manager to lead complex water and wastewater infrastructure projects across the full lifecycle, from design to handover, while managing risk and client satisfaction.

The role requires delivering projects on time and within budget, coordinating multidisciplinary teams, and building robust client and supply chain relationships to ensure safety, quality and governance compliance across all stages.