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Posted August 20, 2026

Senior Mechanical Design Engineer

Owen Thomas Group
West Palm Beach, FL, US Full Time
100000USD - 150000USD per year

Job Description

Job Description

We are seeking an experienced Senior Mechanical Engineer to lead the design and coordination of mechanical building systems for a diverse portfolio of commercial, institutional, government, and mission-critical projects. This role is responsible for delivering high-quality engineering solutions, guiding project teams, coordinating with clients and design partners, and supporting projects throughout design and construction.


Key Responsibilities

  • Lead the design and analysis of HVAC, plumbing, and related mechanical systems for new construction and renovation projects.
  • Prepare engineering calculations, technical specifications, design reports, and construction documents.
  • Develop mechanical system layouts that prioritize reliability, maintainability, energy efficiency, and operational performance.
  • Coordinate closely with electrical, structural, architectural, and fire protection disciplines to ensure integrated project delivery.
  • Serve as the primary mechanical engineering resource for assigned projects from concept through construction completion.
  • Review plans, specifications, shop drawings, submittals, and requests for information.
  • Provide construction administration support, including site visits, field investigations, and resolution of design-related issues.
  • Participate in client meetings, project presentations, and technical discussions.
  • Mentor and provide technical guidance to junior engineers and designers.
  • Support project scheduling, budgeting, quality control, and resource planning efforts.
  • Ensure compliance with applicable codes, standards, and client requirements.


Qualifications

  • Bachelor’s degree in Mechanical Engineering from an accredited institution.
  • Professional Engineer (PE) license required.
  • Minimum of 10 years of experience in consulting engineering or building systems design.
  • Strong knowledge of HVAC systems, plumbing systems, energy-efficient design practices, and applicable building codes.
  • Experience with commercial, institutional, government, healthcare, educational, or mission-critical facilities preferred.
  • Proficiency with engineering and drafting software, including Revit and AutoCAD.
  • Demonstrated ability to manage multiple projects and meet deadlines in a fast-paced environment.
  • Strong written and verbal communication skills.
  • Proven ability to build effective working relationships with clients, contractors, architects, and multidisciplinary project teams.

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