Project Manager - Energy and Sustainability

Project Manager - Energy and Sustainability

JKMuir is seeking a Project Manager to join our team! Fast paced and at the leading edge of technology and efficiency, JKMuir offers a team‑oriented, collaborative, and engaging environment where you work directly with clients on projects that make a difference. In this role, you will lead multidisciplinary teams delivering energy and sustainability projects that have meaningful technical, environmental, and financial impacts across public infrastructure, water/wastewater facilities, transportation, and urban design projects.

As a Project Manager and technical lead, you will be responsible for planning, coordinating, and executing projects from concept through completion
. This includes managing schedules, budgets, and resources; guiding and mentoring team members; and serving as the primary point of contact for clients and stakeholders. Hands‑on engagement with projects and field activities will allow you to connect strategy with real‑world implementation and ensure high‑quality outcomes.

The preferred candidate will have 6 to 15 years of relevant experience
, including demonstrated success managing projects, leading teams, and a robust technical background. A strong understanding of energy, sustainability, carbon accounting, and greenhouse gas calculations is highly valued, along with the ability to integrate sustainability metrics into public infrastructure and heavy construction projects. We love data and details—and we’re looking for someone who can translate them into clear direction and actionable plans for their team and clients.

Excellent written and oral communication skills are essential, as is the ability to balance technical insight with leadership, organization, and problem‑solving. The ideal candidate is flexible, self‑motivated, comfortable making decisions, and confident leading both independent work and collaborative teams.

JKMuir is making sustainable infrastructure a reality by supporting large‑scale projects in New York City; along with municipalities and public agencies throughout the northeast - developing the detailed analytics around climate and carbon impacts, energy demand, waste diversion, and sustainable material sourcing. JKMuir is quantifying our impact by measuring energy and emissions reductions; and providing the analytics on what moves the climate needle.

Some team members work in the office every day, while others have a hybrid arrangement or are fully remote. Join our team and work remotely (if desired) and/or with a flexible, part‑time schedule.

• Oversee and guide advanced modeling and analytical efforts
  , including facility energy performance, GHG emissions, life‑cycle carbon assessments, sustainable materials evaluation, and waste‑diversion forecasting using Excel‑based tools and specialized software.
• Direct the creation of comprehensive sustainability and Envision documentation
  , shaping project narratives and technical materials for major public infrastructure initiatives such as drinking water and wastewater facilities, transportation systems, and urban infrastructure programs.
• Provide senior‑level technical review and interpretation of engineering reports, design drawings, construction specifications, and cost estimates, synthesizing these inputs into authoritative calculations and documentation related to energy use, emissions, carbon intensity, and sustainable material sourcing.
• Design and manage the development of interactive dashboards and data‑visualization tools that communicate complex sustainability metrics to both technical and non‑technical audiences.
• Lead energy evaluations, process system design, and the development of O&M manuals for water and wastewater treatment facilities, ensuring technical rigor and operational clarity.
• Manage and deliver multidisciplinary projects with full accountability for scope, schedule, budget, and quality, proactively identifying risks and driving solutions that support successful project outcomes.
• Cultivate strong collaborative relationships within project teams
  , providing technical leadership, mentoring junior staff, and ensuring the…