{"id":1843139,"url":"https://alion.io/job/ohm-advisors-mechanical-engineer","title":"Mechanical Engineer","company":{"id":2294309,"name":"OHM Advisors","domain":"ohm-advisors.com","url":"https://alion.io/company/ohm-advisors","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"A","score":97,"open_postings":71,"ghost_share":0,"stale_share":0.127,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-11-03T05:54:40Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Saint Petersburg, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":56000,"max_usd":102000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":4343},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AutoCAD","optional":false}],"status":"live","first_seen_at":"2026-10-30T00:00:00Z","employer_posted_date":"2026-10-30","last_verified_at":"2026-11-03T11:20:27Z","board_verified":true,"closed_at":null,"days_open":4,"trust":{"level":"ok","repost_count":1,"flags":[],"days_open":4},"description":"Come work for OHM Advisors, the Community Advancement firm.\nWith the singular mission of Advancing Communities, our diverse, 800+ member team works collaboratively across multiple service areas in multiple states, including architecture, engineering, planning, surveying, and construction engineering.\nWe are a team of experts with individual specialties working together, driven to make a difference through people-focused problem solving, design and ideas. In everything we do, we put people first. We create places for communities of people that help solve a problem and drive them forward- advancing the whole community today and well into the future.\nWhat You Will Contribute to OHM Advisors\nAs a Mechanical Engineer, you will collaborate with internal and external project team members, clients, contractors, and other technical experts to deliver effective HVAC, plumbing and fire protection designs. You’ll leverage Revit and CADD and other design software to create solutions for a diverse range of projects, from initial design through construction. You’ll have the opportunity to take ownership of project responsibilities, collaborate across disciplines, and continue growing your technical and professional expertise. Based in our St. Petersburg, Florida office, you will play an important role in supporting our growing MEP presence in the region while contributing to a diverse range of commercial, educational, and institutional projects.\nYour Responsibilities\nDesign HVAC, plumbing, and fire protection systems for a variety of commercial, educational, and institutional facilities, with an emphasis on energy efficiency and sustainable design.\nDevelop HVAC system layouts, equipment selections, calculations, and construction documents using Revit.\nCollaborate with architects, engineers, designers, and technicians from initial design through final construction documentation and field inspections.\nCoordinate mechanical designs with architectural, structural, electrical, plumbing, and other building systems.\nCoordinate with project team members and contractors to support design development and successful project delivery.\nResearch and apply applicable building and mechanical codes, industry standards, LEED principles, and design best practices.\nSupport construction administration activities, including reviewing submittals, responding to RFIs, and conducting field observations.\nManage multiple project priorities and deadlines while maintaining accuracy and quality.\nParticipate in QA/QC reviews to ensure coordinated, complete, and high-quality construction documents.\nRequirements\nBachelor’s degree in Mechanical Engineering or a related engineering field.\n1-5 years of professional experience in mechanical building systems design, with a strong focus on HVAC design.\nProficiency in Revit for HVAC and mechanical system design and construction documentation.\nExperience with HVAC load calculations, equipment selection, ductwork and piping design, and system layout.\nWorking knowledge of applicable mechanical and building codes and industry standards.\nExperience with AutoCAD and Bluebeam is preferred.\nStrong communication and interpersonal skills with the ability to collaborate effectively with clients and multidisciplinary project teams.\nStrong organizational and problem-solving skills with the ability to manage multiple project priorities.\nAbility to work both independently and collaboratively within a team environment.\nWillingness to travel for local and regional projects as needed.\nBenefits\nAt OHM Advisors, our people are our greatest asset. We're committed to providing a supportive and rewarding workplace that fosters personal and professional growth. That's why we offer a competitive benefits package designed to meet your unique needs.\nBenefits:\nBCBSM Medical, Dental and Vision \nCompany Profit Sharing \nFlexible Spending & Health Savings Accounts \n401(k) retirement savings plan with employer matching contribution \nPaid professional association membership \nTuition & Certification Expense reimbursement \nVolunteer Service Leave \n100% Employer-Paid Life Insurance \nShort & Long-Term Disability Options \nCareer Advancement & Enrichment Programs:\nVoluntary Wellness Program \nOHM Grad School \nOHM University \nYou can read more about each of these programs on our website.\nOHM Advisors is an Equal Opportunity Employer (EOE). 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