Senior Electrical Engineer, MEP

Join JB&B and shape the future of the built environment!


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 .

This strategic merger expands JB&B’s capabilities and offers employees:

• Access to a broader portfolio of international projects and clients

• Enhanced career mobility  across Trinity’s global network

• Interdisciplinary collaboration with experts in sustainability, environmental science, and digital infrastructure

About the Role

We are seeking a dynamic and experienced Senior Electrical Engineer to join our Electrical department in our Philadelphia office. This leadership role offers the opportunity to manage a variety of projects from concept through completion while contributing to the strategic growth of the firm.

As a Senior Electrical Engineer, you’ll lead project teams, mentor junior staff, and collaborate with firm leadership to deliver high-quality engineering solutions and drive business development.

Key Responsibilities

• Lead conceptual design efforts, including system criteria, equipment room sizing, and building stack development
• Guide project teams through construction documentation and project completion
• Manage review of shop drawings, RFIs, contractor change orders, and conduct site visits and punch lists
• Establish and manage project schedules, ensuring efficient resource use and timely task completion
• Prepare proposals and additional services; coordinate reviews and approvals with Partners
• Coach and mentor staff, provide performance feedback, and support professional development goals

Minimum Qualifications

• Bachelor’s degree in electrical or mechanical Engineering
• 10–14 years of electrical engineering experience
• Proficient in design calculations and software tools such as Revit and AutoCAD
• Strong project management and leadership skills
• Deep understanding of trade-specific scopes, codes, and coordination with other disciplines
• Knowledge of documentation requirements for all project phases (SD, DD, CD, specifications)

Why Work at JB&B?

• 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.

What We Offer

• Hybrid workplace offering the flexibility to work both from home and the office

• Comprehensive benefits package including 401k 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: $122,000-140,000 base salary per 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.