HVAC Design Engineer

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Founded in 1915, Jaros, Baum & Bolles (JB&B) is a pillar of engineering innovation in New York City, specializing in mechanical, electrical, and plumbing (MEP). In October 2025, JB&B joined forces with Trinity Consultants and now operates within Trinity’s Built Environment division, combining expertise in high‑performance building systems with acoustics, facility operations, commissioning, and technology strategy.

As part of this strategic merger, JB&B offers employees access to a broader portfolio of international projects, enhanced career mobility across Trinity’s global network, and interdisciplinary collaboration with experts in sustainability, environmental science, and digital infrastructure.

We are seeking a Senior Project Engineer to join the HVAC department at our Atlanta location. The role typically manages one to two smaller projects and serves as the key designer on larger base‑building and infrastructure upgrade projects. The ideal candidate is a technically skilled and experienced engineer with excellent communication, coordination, project management, and leadership skills.

• Lead the design on tenant fit‑out projects and serve as a key designer on base‑building and infrastructure upgrades; assemble riser diagrams, schedules, and floor plans; participate in specification writing.
• Establish design criteria from the project proposal and assemble basis‑of‑design documents.
• Prepare a complete set of contract documents for the trade, including layout of main equipment rooms, closets, shafts, risers, etc.
• Design ancillary systems for the trade (e.g., UPS, generators, fuels, secondary water pumps, water reclamation systems) and assemble associated drawings and scope.
• Review shop drawings, RFIs, contractor change orders, perform site visits, and conduct punch‑lists with limited supervision to verify accurate implementation of designs.
• Assist in establishing an efficient project schedule that ensures appropriate use of resources while meeting deadlines.
• Follow up on progress and completion of tasks; hold team members accountable for timely task completion.

• 6–9 years of experience in mechanical or electrical engineering.
• Bachelor’s degree in mechanical or electrical engineering.
• Strong understanding of trade‑specific project scope, codes, and coordination with other trades.
• Knowledge of documentation requirements and content for each deliverable phase (SD, DD, CD, specifications).
• Proficiency in design calculations and software tools (Revit, AutoCAD, etc.).
• Ability to anticipate needs, prioritize responsibilities, and manage multiple priorities.

• Legacy + Innovation:
  Blend of rich history with 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 flexibility to work 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: $100,000–$115,000 a year.

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.

Mid‑Senior level

Full‑time

Engineering, Project Management

Building Technology, Facilities Management, Sustainable Design