• Intern Mechanical and Fire…

    HNTB (Oakland, CA)
    …Our Northern California offices (Oakland or San Jose) are seeking an Intern within their Mechanical and Fire Protection Engineering department. As ... a Mechanical and Fire Protection Engineering Intern at HNTB, you will support the design and...environments. You'll contribute to the design and layout of HVAC , plumbing, and fire suppression systems for public transit… more
    HNTB (12/18/25)
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  • Mechanical Construction Administration…

    Arup (Los Angeles, CA)
    …Support our controls team to prepare building control diagrams for operation of HVAC , Lighting and Plumbing systems. + Participate in meeting and work with ... this role right for you?** + Pursuing a Bachelor's Degree in Mechanical Engineering, Electrical Engineering, Construction Management, or similar is preferred +… more
    Arup (12/05/25)
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  • Intern - Design Engineer

    Southland Industries (Union City, CA)
    …experience. At Southland, we view every student as a potential hire and ensure each intern , co-op student, and every new college graduate is truly set up for success ... in the field of Design Engineering for the Design/Build HVAC , Plumbing and Fire Protection industry. Primary responsibility is...that aligns with Southland needs: a Bachelor's Degree in Mechanical Engineering; or in a related field. Completion of… more
    Southland Industries (10/18/25)
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  • Intern - Project Engineer

    Southland Industries (Santa Barbara, CA)
    …experience. At Southland, we view every student as a potential hire and ensure each intern , co-op student, and every new college graduate is truly set up for success ... program is designed to introduce students to a career in the Design/Build HVAC , Plumbing and Fire Protection industry. Primary responsibility is to assist a design… more
    Southland Industries (12/14/25)
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  • HVAC Retro-Commissioning Services Manager

    ENFRA (San Francisco, CA)
    …software platforms. **Preferred Education, Experience, and Qualifications** + Engineering Intern (EI) certification and/or Professional Engineer (PE) licensure. ... field. + 5+ years of commissioning or related experience with mechanical , electrical, building automation systems, programming, or building operation management… more
    ENFRA (11/06/25)
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  • MEP Summer Internship

    CMTA, Inc (El Segundo, CA)
    …protection/plumbing systems based on the candidates' field of study + Mechanical Engineer will become familiar with HVAC load programs + Electrical ... in buildings. The company specializes in designing, fabricating, and installing complex HVAC , process piping, and other mechanical , electrical, and plumbing… more
    CMTA, Inc (01/02/26)
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