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Senior Engineer, Mechanical

Jaros, Baum & Bolles
Boston, MA Full Time
POSTED ON 11/27/2025 CLOSED ON 12/26/2025

What are the responsibilities and job description for the Senior Engineer, Mechanical position at Jaros, Baum & Bolles?

Who We Are

Jaros, Baum & Bolles (JB&B) is a MEP engineering firm headquartered in New York City with additional offices in Boston and Philadelphia. For over 100 years, JB&B has leveraged cutting-edge technologies with sound engineering practices to create building designs that have transfigured the skyline, reimagined healthcare, and brought us closer to a sustainable, low-carbon future.

We foster a collaborative, high-performing culture in which our employees share the common goal of creating a progressive, inclusive and fun work environment. JB&B values the voices and opinions of our employees. We are a team. We are a community.

About The Role

We are seeking a Senior Engineer to join our dynamic Electrical team in our Boston office. This role is ideal for a professional with a proficient understanding of electrical design, project execution, and interdisciplinary coordination.

The Senior Engineer is expected to make a positive impact on the office environment by:

  • Sharing technical knowledge and best practices with colleagues
  • Acting as a mentor to junior engineers, supporting their professional development
  • Actively participating in office initiatives, team-building events, and knowledge-sharing activities

Key Responsibilities

  • Designs Tenant fit-out projects and completes specific tasks on base building/infrastructure upgrades; assembles riser diagrams, schedules, and floor plans
  • Plans and coordinates routing of major distribution, main equipment rooms, closets, shafts, and risers
  • Leads design tasks that support the overall trade system (e.g., branch circuiting, duct work distribution, piping distribution, etc.)
  • Reviews shop drawings, performs site visits and punch-lists with limited supervision to verify that designs are being implemented accurately
  • Understands documentation requirements and develops relevant content for each deliverable phase (e.g., SD, DD, CD and specifications)
  • Understands and implements office procedures related to both design (i.e., archiving drawings, filing drawings and forms, etc.) and construction administration (i.e., updating shop drawing log, updating RFI log, etc.)

Minimum Qualifications

  • Bachelor’s degree in electrical or mechanical engineering
  • 2 years of experience
  • Excellent oral and written communication
  • Proficient in all design calculations and software tools (e.g., Revit, AutoCAD) applicable to their discipline
  • Knowledge of trade-specific scope of project (i.e., proposal/add service), trade-related codes (including energy, building, etc.) and the required coordination with other trades

What We Offer

Our employees are our greatest strength. We invest in our people and support their needs

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

Estimated compensation range: $85,000 - $93,000 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.

Salary : $85,000 - $93,000

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