We are growing and need you on the A/E team! HFS is seeking a creative, highly talented Mechanical Engineer for production of construction documents and engineering studies for government, healthcare, educational and commercial clients. Tasks include:  Prepare studies, specifications, proposals, and estimates Write technical specifications, sequence of operations, testing documents and reports Attend design review and construction meetings with customers Conduct site visits and field QA/QC and system deficiency reviews Coordination with design team from inception to completion on a project-specific basis Flexibility, if called upon, to act as project manager on various other projects when needed outside of your expertise