Senior Mechanical Design Engineer

Senior Mechanical Design Engineer - PEJacksonville, FL | $135,000 - $155,000The OpportunityA nationally recognized design-build firm with over $1B in active federal construction projects is looking for a Senior Mechanical Design Engineer to take ownership of mechanical and plumbing engineering design across multiple regions. This is a high-impact role supporting projects for the U.S. Navy, Marine Corps, Air Force, and Army — from initial surveying and planning through full RFP design.You'll work on a hybrid schedule out of Jacksonville, FL, contributing to a portfolio that spans multiple states, Guantanamo Bay, and Puerto Rico.What You'll DoLead mechanical and plumbing engineering design on federal and DoD construction projectsEnsure designs comply with U.S.

military branch standards across all project phasesCollaborate with cross-functional teams in a fast-track design-build environmentApply sustainable design principles and energy code requirements throughout project executionCompensation & BenefitsBase salary: $135,000 - $155,000, commensurate with experienceComprehensive medical, dental, and vision coverage401(k) with company matchingFlexible hybrid work scheduleWhat You BringBachelor's degree in Mechanical Engineering with an HVAC and plumbing focusActive Professional Engineer (PE) license10+ years of HVAC/plumbing design experience within a consulting firmWorking knowledge of ASHRAE 90.1, 62.1, and 55Familiarity with California Title 24 Energy CodeHands-on experience with BIM, Revit, and/or AutoCADBackground in sustainable design practicesPreferred QualificationsLEED AP certificationDesign-Build or alternative project delivery experiencePrior work on government or DoD projectsWhy This RoleThis position offers the chance to lead at a technical level while contributing to meaningful, large-scale projects that serve the U.S. military. If you're a seasoned mechanical engineer ready to make your mark on high-profile federal work, this is the role for you.