Under direct supervision, creates engineering designs including: HVAC systems master planning & studies; HVAC & Plumbing systems; mechanical systems (co-generation); sustainability/energy efficiency/renewable energy/green buildings; etc. of basic complexity to meet client project requirements. Reviews draft designs for compliance with federal, state and local regulations. Ensures that firm policies and practices are followed on all designs. Performs site reviews and studies, as needed, to ensure designs are aligned with location specifications. Updates design requirements as necessary. Contributes to firm's TKM by developing white papers and technical design documentation of new or special case designs, studies, etc.. Submits technical papers and designs for publishing to technical journals. Performs other duties as required. May create or work with a team to create a poster or other presentation material for a conference.