We're seeking to hire a Senior Mechanical Engineer to support our design team in Philadelphia, PA. As a Senior Mechanical Engineer within Jacobs, you will play a crucial role in our Cities and Places team. You'll impact the world around you by solving real-life challenges, designing buildings and spaces in the Higher Education, Life Sciences, and Corporate Commercial sectors helping clients capitalize on emerging trends in built environments. What you'll do Lead mechanical engineering aspects of complex design projects, both new and renovations of existing buildings, ensuring compliance with codes, standards, and client specifications Collaborate with full-service teams of architects, engineers and clients to develop innovative solutions Perform detailed engineering calculations and analyses to support design decisions Create and review technical documentation, including drawings, specifications, and reports Provide technical guidance and mentorship to junior engineers Interact with clients to understand requirements and present engineering solutions Conduct site assessments and field investigations as needed Support project scheduling, budgeting, and resource planning Stay current with emerging technologies and industry best practices Represent Jacobs in person and on site with new and potential clients within local markets Support proposal development, client relationship management, and strategic pursuits withing the Philadelphia and Mid-Atlantic markets. Bachelor's degree in mechanical engineering Professional Engineer (PE) registration required; Pennsylvania registration preferred or ability to obtain through reciprocity 10+ years of experience in a Mechanical Engineering role focused on building systems design Demonstrated expertise across our market sectors (Higher Education, Science & Research, Corporate Commercial) Proficiency with engineering design software and tools (AutoCAD, Revit, Trane Trace 3D Plus, Selection Software, etc.) Strong understanding of industry codes and standards (ASME, ASHRAE, etc.) Excellent problem-solving abilities and analytical thinking Strong project management capabilities including outstanding communication and interpersonal skills Ideally, you'll also have Business ties and network connections to the Philadelphia community Ability to travel for work in the region and to collaborate with other Jacobs offices Engagement in professional networks Experience in the design of Mission Critical facilities LI-KD1 Jacobs 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.