Senior Mechanical Engineer

At Jacobs, weu2019re not just building structures, weu2019re helping our clients innovate and grow by designing, engineering, and executing the construction of state-of-the-art facilities that are changing our world. We push the limits of whatu2019s possible to make the world smarter, more connected, and more sustainable.Bring your curiosity, talent for multi-tasking and collaboration, and extreme organizational skill and weu2019ll help you grow, pursue, and fulfill what drives you - so we can make big impacts on the world, together. Your role will include:Developing overall Conceptual and Basis of Design level design approaches and documentation. Developing HVAC and plant utility systems philosophies. Developing mechanical / utility equipment and construction specifications. Performing temperature / humidity control / utility load calculations. Developing airflow diagrams, pressurization plans, and classification, as well as ductwork and piping plans. Developing equipment plans, plant utility distribution plans, and system details. Developing building management system (BMS) control philosophy, details, and Sequence of Operations.Performing construction assistance in the form of submittal reviews, RFI responses, and field visits to verify construction of Mechanical / Utilities scope is executed per the intent of the design and assisting in start-up of systems when required. Directing activities of Revit Designers as well as use Revit when necessary. Managing and developing mechanical / utilities scope for project budgets and schedules. Traveling as required for client development and project implementation. Bacheloru2019s Degree in Mechanical engineering Professional Engineer (P.E.) license At least 10 years relevant professional experience for HVAC/Mechanical buildings-related design projects (Federal including DoD, Federal Civilian and/or Defense Contractor project experience preferred). Experience working in a multi-discipline environment Experience with Revit Proficiency in load calculation / energy modeling software such as Trane Trace 700, Trace 3D Plus, Carrier HAP, etc. Knowledge of building codes & standards (International Mechanical Code, UFCu2019s etc.) Excellent written and verbal communication skills United States CitizenshipIdeally, youu2019ll also have: Experience leading project teams and mentoring junior staff Experience designing hydronic heating and cooling systems including air cooled chillers, water cooled chillers, and hot water boiler systems. Experience with Navisworks and Bluebeam #LI-IR1Jacobs is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, religion, creed, color, national origin, ancestry, sex (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, medical condition, marital or domestic partner status, sexual orientation, gender, gender identity, gender expression and transgender status, mental disability or physical disability, genetic information, military or veteran status, citizenship, low-income status or any other status or characteristic protected by applicable law. Learn more about your rights under Federal EEO laws and supplemental language.

Created: 2026-05-01