Engineer, Mechanical

Engineer, Mechanical

Jaros, Baum & Bolles (JB&B) is a leading engineering firm in New York City, founded in 1915 and specializing in mechanical, electrical, and plumbing (MEP) solutions for iconic buildings.

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

We are seeking qualified, confident, and collaborative entry‑level Engineers to join our HVAC, Plumbing, and Fire Protection departments in our New York office. This is an exciting opportunity to launch your engineering career with a firm known for innovation, mentorship, and technical excellence.

As an Engineer at JB&B, you’ll work on a wide variety of projects—ranging in size, complexity, and duration—across multiple sectors. You’ll collaborate with senior engineers and partners, gaining hands‑on experience while contributing to meaningful client solutions.

• Complete tasks on fit‑out, base building, and infrastructure upgrade projects
• Assemble riser diagrams, schedules, and floor plans
• Assist in planning and coordination of major distribution systems, equipment rooms, closets, shafts, and risers
• Review shop drawings and perform site visits and punch lists under senior supervision
• Design HVAC systems, including distribution, recirculation, and exhaust
• Design plumbing systems, including water, gas, and waste distribution
• Work on facility utilities such as chilled water, heating water, steam, and condensate
• Lay out sprinkler systems and perform basic calculations for pipe sizing, design densities, and pump horsepower

• Bachelor's degree in mechanical engineering or a related field (by Summer 2026)
• Strong analytical, communication, and organizational skills
• Eagerness to learn and grow in a collaborative environment
• Interest in building systems, sustainability, and innovative design

• Legacy + Innovation:
  Combining a rich history with forward‑thinking design, including smart building systems and deep carbon reduction strategies
• Collaborative Culture:
  Over 400 professionals fostering mentorship, teamwork, and continuous learning
• Global Impact:
  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

Estimated compensation range: $79,000–$82,000 annual salary

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.