Principal Project Manager, Site Investigation and Remediation
About The Position
National Grid is hiring a Principal Program Manager for our Site Investigation and Remediation department. This position can be based in Brooklyn, NY. Every day we deliver safe and secure energy to homes, communities, and businesses. We are there when people need us the most. We connect people to the energy they need for the lives they live. The pace of change in society and our industry is accelerating and our expertise and track record puts us in an unparalleled position to shape the sustainable future of our industry. To be successful we must anticipate the needs of our customers, reducing the cost of energy delivery today and pioneering the flexible energy systems of tomorrow. This requires us to deliver on our promises and always look for new opportunities to grow, both ourselves and our business.Job Purpose National Grid is seeking a highly experienced Principal Program Manager to lead complex civil and environmental remediation projects, particularly those involving sediment cleanup. This role requires deep technical expertise in engineering design, construction oversight, and financial controls. The Principal PM will serve as the primary technical lead, ensuring all engineering and remediation activities meet company standards, regulatory requirements, and project objectives Key Accountabilities
Requirements
- Bachelor’s degree in engineering (Civil Engineering, Environmental Engineering, Engineering Management, or other related engineering disciplines).
- 12+ years in engineering design and oversight, including review of technical calculations and contractor deliverables.
- 7+ years managing complex civil/environmental construction projects, working collaboratively with Project Accounting and/or Estimating
- 7+ years in construction, financial development and assurance.
- Strong analytical and problem-solving skills.
- Deep understanding of environmental remediation, cost estimation, and regulatory compliance.
- Proficiency in reviewing and validating engineering and financial assumptions
- Experience using MS Project, P6 scheduling, estimating tools
- Excellent communication and stakeholder management.
Nice To Haves
- AutoCAD / Civil 3D – For reviewing and interpreting engineering design drawings.
- Microsoft Excel (Advanced) – Essential for: Cost estimate modeling Reserve change tracking Formula auditing and validation Data analysis and reporting
- Primavera P6 or MS Project – For construction scheduling and milestone tracking.
- GIS Software (e.g., ArcGIS) – Useful for spatial analysis of environmental data and site mapping.
- Professional Engineer (P.E.)
- Project Management Professional (PMP)
Responsibilities
- Evaluate engineering design concepts, assumptions, and calculations for soundness and compliance.
- Review contractor plans, cost estimates, and design drawings to ensure alignment with specifications and terms.
- Act as the technical lead for assigned projects, partnering with the project’s Lead Program Manager to drive execution.
- Manage consultants, contractors, and administrative teams.
- Support the SIR Director in achieving strategic and operational goals.
- Leverage expertise in heavy civil construction and environmental remediation to advance project goals and ensure successful delivery.
- Perform and oversee detailed reviews of cost estimate assumptions, unit rates, volumes, and supporting documentation.
- Ensure cost estimates are complete, mathematically accurate, and supported by valid source documentation.
- Ensure financial controls are met and project documentation is audit-ready.
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What This Job Offers
Job Type
Full-time
Career Level
Principal
