2026 OTJ Summer Mechanical Engineering Intern

Qualifications, Essential Duties and Responsibilities:

• College Junior or Senior enrolled in an accredited mechanical engineering program
• Proficiency in AutoCAD, In Design, Photoshop, Revit (preferred)
• Assist with the drafting of Mechanical and Plumbing Systems associated with Construction Documentation.
• Assist with developing internal load calculations using Trace 700 Load Calculation Software.
• Asist with the development of outside air/Ventilation Calculations.
• Participate in field observations at various project sites around the DMV area.
• Full-time, paid position
• A successful candidate is proactive and able to remain flexible while delivering high quality work in a deadline-driven environment.
• Excellent oral and written communication skills: outgoing and personable
• Highly motivated, creative and collaborative
• Must be organized and attentive to detail

Job Type: Full-time, Internship
Pay: $20-25 per hour depending on experience, location and seniority
Schedule:

• 8-hour shift
• Monday to Friday

Ability to commute/relocate for summer:

• To DC Wharf office location (hybrid schedule)
• Note: Relocation or commuting costs are not covered

Experience:

• Completed coursework related to heat transfer, thermodynamics, and fluid dynamics

Note: We are not able to accommodate candidates who currently have or will have a need for future visa sponsorship   About OTJ:
OTJ is a premier architecture and design firm with offices in Washington, D.C., New York City, Miami, San Francisco, Boston, Dallas, and Chicago. For 35+ years we have experienced an unparalleled and uninterrupted growth trajectory fueled by the design of award-winning projects for leading organizations across North America. We pride ourselves on our diverse and inclusive team as we continue our dynamic growth. We are now poised to further expand our reach and believe your skills and experience will be an asset to the ongoing success of our team. We are confident that OTJ will offer you the opportunity to do your best, most creative work in a dynamic atmosphere that welcomes fresh ideas.

Application:
Qualified candidates should send resume to HR@otj.com. Email must include if authorized to work in the US without sponsorship (Bonafide qualification for openings).

Equal Employment Opportunity Statement:
OTJ is an Equal Opportunity Employer. We do not discriminate based on race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, pregnancy, genetic information, veteran status, or any other protected characteristic under federal, state, or local law.