Project Engineer, Field

Create a Path to Your Future. Join JB&B!

JB&B’s dynamic, inclusive, and collaborative culture is driven by our people. Headquartered in Manhattan’s Financial District with branch offices in Boston and Philadelphia, our 400 employees are the foundation on which our global reputation for quality and innovative engineering is built.

Founded in 1915, Jaros, Baum & Bolles has been a pillar of engineering innovation in New York City for over a century. Specializing in mechanical, electrical, plumbing (MEP), JB&B has contributed to some of the most iconic buildings.

In October 2025, JB&B joined forces with Trinity Consultants, a global consulting firm focused on the natural and built environments. JB&B now operates within Trinity’s Built Environment division, combining its deep expertise in high‑performance building systems with Trinity’s strengths in acoustic design, facility operations, commissioning, and technology strategy.

Throughout our history, JB&B’ers have consistently made their mark on the industry. By leveraging cutting‑edge technologies with sound engineering, JB&B employees create high‑performance building designs that have transfigured the skyline, reimagined healthcare, and look to transform the future by spearheading initiatives that contribute to a sustainable, low‑carbon built environment.

For any inquiries about career opportunities at JB&B, please email

We are seeking a technically skilled and experienced Project Engineer to join our Field department in our New York office. This professional will develop strong abilities in communication, coordination, project management, and leadership. The role requires effective management and oversight of engineering projects, ensuring all technical requirements and project objectives are met efficiently.

• Interpret and analyze construction documents and industry standards
• Develop and implement project-specific inspection and test scripts for multidisciplinary systems
• Direct and record equipment and system level testing, documenting discrepancies
• Review and apply local building codes and certification requirements (e.g., LEED, WELL, ASHRAE)
• Conduct site surveys, inspections, and gather technical data using various instruments
• Prepare technical field reports, recommendations, and project documentation
• Coordinate on‑site activities and project documentation with stakeholders, including clients, construction managers, and vendors
• Participate in client meetings, team functions, and respond to client inquiries
• Manage cloud‑based project modules and datasets for complex projects
• Continually improve document templates and procedures; support strategic service sector meetings
• Ensure timely assembly and distribution of project documentation and meet deadlines consistently

• Bachelor's degree in Engineering or related discipline from an ABET accredited program
• Minimum 3+ years of relevant experience or Senior Engineer competencies
• Professional certification (e.g., LEED, CCP, CEM)
• Knowledge of MEP design software (e.g., Revit, AutoCAD) and building codes
• Experience with project documentation across all deliverable phases
• Affiliation with a major professional organization (e.g., ASHRAE, USGBC)

• Legacy + Innovation:
  Our company blends a rich history with forward‑thinking design, including smart building systems and deep carbon reduction strategies.
• Collaborative Culture:
  With over 400 professionals, our company fosters mentorship, teamwork, and continuous learning.
• Global Impact:
  Now part of Trinity, our company offers opportunities to work on transformative projects across commercial, healthcare, aviation, life sciences, and data center sectors.
• Multiple office locations:
  New York, Boston and Philadelphia.

• Hybrid workplace offering the flexibility to work both from home and the office
• Comprehensive benefits package including 401(k) employer match and stock options
• Paid time off (PTO), volunteer program and employee resource groups
• Training and professional development courses through JB&B University

$93,000 – $100,000

Jaros, Baum & Bolles is an equal‑opportunity employer. All qualified candidates will receive consideration for employment without regard to race, ethnicity, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, marital status, military veteran status, unemployment status, or any other status protected by law.