Senior Mechanical Design Engineer (MEP)The Mannik & Smith Group, Inc. (MSG) is a people focused, award-winning, full-service consulting firm that offers a wide array of services including civil and geotechnical engineering, environmental consulting, planning, landscape architecture, agriculture, surveying and construction support. Our talented staff of more than 650+ professionals deliver integrated planning, design, engineering and construction solutions.Help shape projects—and the people behind them.MSG is growing, and we're looking for a Senior Mechanical Design Engineer who wants to make an impact—both through the projects they lead and the engineers they help develop. In this role, you'll be a key contributor in designing and delivering mechanical systems for a diverse range of projects, providing the technical expertise and leadership needed to bring ideas from concept to completion.
You'll work alongside a talented multidisciplinary team to solve complex challenges, support successful project delivery, and create practical, innovative solutions for our clients. But this role isn't just about the technical work. We're looking for someone who enjoys sharing their knowledge, mentoring early-career engineers, and helping others grow. You'll serve as a trusted resource for the team, helping shape the next generation of talent while continuing to expand your own leadership skills and advance your career.
If you enjoy collaborating with talented professionals, tackling interesting engineering challenges, and making an impact both on projects and within your team, you'll fit right in at MSG.Key ResponsibilitiesLead mechanical design for facility and water/wastewater pump station projects, including process piping, HVAC, and equipment layoutsDevelop detailed mechanical design packages, including plans, sections, details, P&IDs, and specificationsPerform pump and pipe flow calculations, system curve analyses, and equipment sizing for various process applicationsDesign and specify heat trace systems, insulation, and freeze-protection components for facility and outdoor installationsEvaluate and select mechanical equipment such as pumps, valves, piping, heat exchangers, and mechanical supportsParticipate in design reviews and quality checks to ensure accuracy, constructability, and compliance with project requirementsProvide technical leadership by planning and delegating project work, mentoring junior engineers, and supporting their professional growth and developmentSkills, Knowledge and ExpertiseBachelor's degree in mechanical engineering or related discipline7–12+ years of mechanical design experience in facilities, water/wastewater, pump stations, or industrial process environmentsProfessional Engineer (PE) license preferredStrong knowledge of process piping, pump systems, flow calculations, and mechanical system designProficiency in 3D modeling and mechanical design software (e.g., AutoCAD, Revit, or similar)Experience designing heat trace systems and freeze-protection componentsUnderstanding of relevant codes and standards (ASME, NFPA, IPC, AWWA, etc.)Ability to lead design tasks, coordinate across disciplines, and deliver high-quality construction documentsStrong interpersonal and communication skills with the ability to guide junior staff and engage effectively with stakeholdersBenefits401(k) w/ company matchHealth insurance w/ HSA option, Vision, Dental, LifeFlexible schedulePaid time offReferral programTuition reimbursementCatalytic Coaching - Employees draft a development plan aimed at improving contributions in their current job and increasing the potential for other opportunities. MSG is all about bringing out the best in people at work!It is the policy of our company to follow equal employment opportunity procedures in compliance with federal, state and local criteria. We will provide all applicants for employment, and all employees, with equal opportunity without regard to race, color, religion, national origin, age, sex, height, weight, marital status, arrest record, disability, pregnancy, sexual orientation, gender identity or expression, genetic information, military or veteran status, and/or any other protected classes covered by any local, state and federal laws. The base salary range for this role is indicated in the posting.
This range reflects the company's good faith estimate of the compensation for this position at the time of posting. Final compensation will be determined based on factors such as experience, skills, qualifications, internal equity, and geographic location.About The Mannik & Smith GroupAs one of the premier multi-disciplined consulting firms, we work with an exclusive collection of some of the best and fastest growing private entities, municipalities and governmental agencies in the region, nation and around the globe.Our Hiring ProcessStage 1: AppliedStage 2: Initial ScreeningStage 3: 1st InterviewStage 4: OfferStage 5: HiredFind out moreNot quite right? Register your interest to be notified of any roles that come along that meet your criteria.Register Your Interest