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Senior Mechanical Engineer

Plan B Climatech
Boston, MA Full Time
POSTED ON 4/14/2026
AVAILABLE BEFORE 5/10/2026

Senior Mechanical Engineer – Mission Critical | Hybrid working


Join a leading engineering firm working on large scale Infrastructure projects. We’re looking for a motivated Mechanical Engineer to support the design and delivery of high-performance critical infrastructure.


What You’ll Do

  • Support Mechanical design for large-scale Infrastructure projects
  • Collaborate with multidisciplinary engineering teams
  • Contribute to projects from concept through construction
  • Lead and oversee a team of mechanical engineers


What We’re Looking For

  • Degree in Mechanical Engineering or related field
  • Strong interest in Mission-critical/data center infrastructure (no previous experience needed)
  • Solid understanding of electrical systems and design fundamentals
  • Team-oriented with strong communication skills


Why This Role

  • Hybrid schedule
  • Leading MEP
  • Excellent exposure to complex, high-impact engineering projects


📩 Apply if you’re are interested in working with leading clients in the MEP space.


Featured benefits

Medical insurance, Vision insurance, 401(k), Dental insurance, Paid maternity leave, Paid paternity leave, Commuter benefits, Tuition assistance, Child care support


Requirements added by the job poster


• 4 years of experience in Engineering

• Bachelor's Degree in Mechanical Engineering

Salary : $115,000 - $150,000

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