Internship Mechanical Engineering Frankfurt Short Bruza United States, Oklahoma, Oklahoma City 5801 Broadway Extension Highway (Show on map) Sep 02, 2026 FSB, an affiliate of Colliers Engineering & Design, is offering a hands-on Summer Internship for Mechanical Engineering students ready to take engineering concepts out of the classroom and into real buildings. As an intern, you'll work alongside licensed mechanical engineers and experienced designers while gaining experience with the HVAC, plumbing, and piping systems that make buildings comfortable, functional, efficient, and safe. You'll contribute to projects ranging from hangars and higher education facilities to mission critical environments, healthcare facilities, commercial buildings, tribal facilities, and more. This is more than a summer of shadowing. You'll contribute to active projects, strengthen your technical skills, make professional connections, and experience what working as a mechanical engineer within a multidisciplinary A/E firm is really like. Technical Learning Assist with HVAC, plumbing, and mechanical system design using Revit and AutoCAD

Perform heating and cooling load calculations and assist with duct sizing, pipe sizing, equipment selection, and system layout

Support development of mechanical plans, schedules, diagrams, details, and construction documents

Gain exposure to HVAC equipment, plumbing systems, piping systems, energy efficiency, and building performance

Learn how the

IMC, IPC, ASHRAE

standards, and other applicable codes and design requirements are applied to real world projects

Gain exposure to the mechanical design process from concept through construction Team Collaboration Work alongside licensed mechanical engineers and experienced designers on active projects

Participate in coordination with architecture, electrical, structural, and fire protection teams

See how mechanical systems interact with other building systems through multidisciplinary BIM and project coordination

Gain exposure to project meetings, client communication, and the day-to-day processes behind successful project delivery The FSB Internship Experience Our internship program is intentionally designed to help you make the transition from student to emerging professional. Along with your project work, you'll have a summer full of opportunities to learn, connect, explore your career interests, and become part of FSB. During the summer, you'll: Kick off your experience with FSB 101 and an introduction to our firm, culture, people, projects, and career opportunities

Connect with an FSB team member as a resource for questions, navigating the firm, and making connections throughout the summer

Participate in professional development programming, including leadership and project focused panels, Lunch & Learns, and other learning opportunities

Meet leaders and professionals from across FSB and learn about different career paths within the A/E industry

Build relationships with fellow interns and employees through networking, community service, and intern events

Develop your communication and presentation skills and wrap up the summer by sharing your experience and contributions through a final intern presentation

Required Qualifications:

• Actively pursuing a bachelor's degree in mechanical engineering from an ABET accredited program
• Able to work on-site in Oklahoma City for the duration of the internship, approximately 40 hours per week
• Basic familiarity with Revit, AutoCAD, or similar design software preferred
• Strong communication, organization, and collaboration skills

Curiosity, initiative, and a willingness to ask questions, take on new challenges, and learn from experienced professionals Frankfurt-Short-Bruza Associates, P.C. provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status, genetic information, or any other characteristic protected by federal, state, or local laws.