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Mechanical (HVAC) Design Intern

United States, Herndon · Job Posted March 01, 2026
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Job Description

Introduction to all levels of mechanical design for commercial, government, academic, R&D, multi-family, and industrial projects, including the development of construction documents.

Job Responsibility

  • Perform work under direct supervision of an experienced professional and follow established procedures and clearly defined processes
  • Interact with multiple departments and peers within the organization and participate in intern program learning and development opportunities
  • Design appropriate mechanical systems in accordance with current code requirements and sound engineering principles
  • Communicate effectively with engineers, project manager, and occasionally the client
  • Conduct field observations visits to accurately document the existing field conditions
  • Accurately produce the project construction documents to meet milestone schedules within a predetermined hourly budget under direction of a senior engineer and project manager
  • If directed, review all project related construction administrative items (shop drawings, RFI's, change order proposals)
  • Review and learn codes applicable to the discipline

Requirements

  • High School Diploma, GED, or equivalent commensurate experience required
  • Enrolled in an ABET-accredited degree program, preferably in a mechanical or architectural engineering program of study
  • Interest in MEP design as a future career path
  • Introductory study or knowledge of AutoCAD, REVIT, TraneTrace, and/or eQuest modeling software
  • Proficient in Microsoft Office Suite (Word, Excel, PowerPoint, Outlook)
  • Must be at least 18 years old

Nice to have

  • Willingness and eagerness to learn
  • Self-started with the tenacity to seek out resources to further knowledge and experience
  • Strong work ethic with focus on quality results
  • Ability to work both independently and within a team environment
  • Ability to effectively communicate with all levels of the organization and external partners
  • Highly motivated and problem-solving attitude
  • Strong sense of urgency in responding to constituents
  • Commitment to promoting the reputation of the company through quality of work
  • Aspirations to grow professionally and advance within the company

What we offer

  • Medical, dental, vision, life, and disability insurance
  • 401(k) retirement savings plan with company match
  • Paid time off, sick leave, and paid holidays
  • Tuition reimbursement and professional development support
  • Discretionary bonuses and other performance-based incentives
  • Employee Assistance Program (EAP), wellness initiatives, and employee discounts

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