3 summer 2026 jobs found in Philadelphia, PA

Join JB&B and shape the future of the built environment! Founded in1915,Jaros, Baum & Bolleshas been a pillar of engineering innovation in New York City for over a century. Specializing in mechanical, electrical, plumbing (MEP) , JB&B has contributed to some of the most iconic buildings. In October 2025 , JB&B joined forces with Trinity Consultants , a global consulting firm focused on the natural and built environments. JB&B now operates within Trinity's Built Environment division , combining its deep expertise in high-performance building systems with Trinity's strengths in acoustic design, facility operations, commissioning, and technology strategy . This strategic merger expands JB&B's capabilities and offers employees: Access to a broader portfolio of international projects and clients Enhanced career mobility across Trinity's global network Interdisciplinary collaboration with experts in sustainability, environmental science,...

Posting Start Date: November 14, 2025 Posting End Date: December 30, 2025 Position Number: 80005739 (2 openings available) FLSA Status: Hourly Department: Engineering Pay Grade: PR53 Hourly Rate: $18.00 Employment Type: Full Time Building Location: Western Regional Office Building Street: 2200 N. Center Avenue Building City: New Stanton Building State: Pennsylvania (US-PA) Building Zip Code: 15672 Work Schedule: Hybrid The Pennsylvania Turnpike Commission, opened on October 1, 1940, is known as "America's First Superhighway"! Our mission is to operate a safe, reliable, customer-valued toll road system that supports national mobility and commerce. The PTC operates a 565-mile system with over 205 million transactions annually. Together, we are building the highway of the future. Pennsylvania residency is required for summer employment. Job Purpose and Summary This position provides support...

Architectural, Electrical and Mechanical Engineering student roles at Ballinger- 2026 At Ballinger, we are passionate about complex challenges and re-world problem-solving. Design challenges come in all shapes and sizes, and the ones we prefer test us as design professionals. We seek out complex projects with big impact because they require us to ask tough questions, synthesize data, and push past the boundaries of existing answers into the realm of innovative solutions. Ballinger team members thrive on those challenges because our clients do, too: our work for them enables their ambitious endeavors in science and medicine, research and government, manufacturing, and technology. Ballinger welcomes ambition with career development, mentorship, and leadership opportunities. Here ideas will always be more important than hierarchy because they result in buildings as transformative as the missions they serve. Position Summary Our Co-Op and Intern engineering roles are responsible for...