Osborn Engineering is seeking a Senior Mechanical Engineer with 10-20 years of experiences for our Detroit and Grand Rapids, MI office locations who will report to the Manager of Mechanical Engineering. Project team and client management experience in a consulting engineering environment working with private and public sector clients is preferred. Position Responsibilities: • Project and Client management. • Preparation of proposals and administering project contracts, including Add Service Agreements. • Understand work planning and manage the design process to the available hours in the work plan. • Supervise staff or self-Perform the following: • Understand the proper scope of SD, DD, CD level documents and deliver appropriate documentation. • Advanced heating and cooling load calculations with Trace or HAP. • Develop air and water flows calculations. • Sections and elevations of complex ductwork and piping areas. • Equipment room sizes during SD and DD phases. • Specifications to reflect the project requirements. • Modify sequences of operations for AHU's, CHW and HW systems. • Coordinate with other disciplines for all HVAC details. • Meet with vendors to determine specification requirements for application. • Meet with contractors during the bid phase to review the design details. • Respond to RFI's for the project and accurately review submittals. • Perform field verification and take-offs of existing systems for renovation projects. • Understand both constant and variable flow systems, and properly apply equipment. • Understand fan and pump curves to properly select equipment for application. • Use the psychrometric chart properly for any HVAC system. • Review designs prepared by others as part of Osborn's QA/QC process. • Attend meetings with clients, authorities having jurisdiction, and other professionals as projects require. • Conducting business development activities, participating in various trade organizations, and preparing or assisting with presentations. Job Requirements/Qualifications: • 10 - 20 years of Mechanical Design Experience in Consulting Engineering. • Excellent Organizational and Communication skills. • Proactive and Collaborative team member. • Ability to work and manage several project teams concurrently. • Experience in designing Healthcare, Commercial, Public Sector, Industrial, Education, and/or Institutional projects. • Working knowledge of Revit. • Bachelor's degree in Mechanical Engineering Preferred. • PE License preferred. Additional Info: We can offer you a challenging career with one of the Nation's most respected and diverse Engineering Firms. Attractive profit sharing and stock ownership programs supplement our competitive salary and benefits package.