M.C. Dean, Inc. internships

8 open internships

Design Services · 5001-10,000 employees · Tysons, Virginia, United States · mcdean.com

M.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation’s most recognizable mission critical facilities, secure environments, complex infrastructure, and global enterprises. The company’s capabilities include electrical power systems, electronic security, telecommunications, life safety, automation and controls, audio visual, and IT systems. M.C.

Land an internship without the grind

We tailor your resume and cover letter to each internship, then apply for you.

Browsing is free. Fit scores, a tailored resume, and applying for you come with membership.

Create your free account

Open internships

Entry level roles

92 open entry level jobs at M.C. Dean, Inc., for new grads.

Past internships at M.C. Dean, Inc.

  • Safety Intern (College 26-27 Season) - Washington D.C.Opened October 2026 · Closed October 2026
  • Project Controls InternshipOpened October 2026 · Closed November 2026
  • Call Center Quality and Process Improvement InternOpened September 2026 · Last seen September 2026 · Posted 2 times
  • Engineering Return Internship Build Critical InfrastructureOpened September 2026 · Closed October 2026
  • Engineering Return Internship Build Critical SystemsOpened September 2026 · Closed October 2026
  • Engineering Return Internship Shape Critical InfrastructureOpened September 2026 · Closed October 2026
  • Marketing & Communications Intern - Season Tysons, VA)Opened September 2026 · Closed October 2026
  • Marketing & Communications Intern SummerOpened September 2026 · Closed October 2026
  • Engineering Return Internship Program (I2CS)Opened August 2026 · Last seen August 2026
  • Engineering Return Internship Program (E&C)Opened August 2026 · Last seen August 2026
  • Engineering Return Internship Program (CIS)Opened August 2026 · Last seen August 2026
  • Engineering Return Internship Program (CIM)Opened August 2026 · Last seen August 2026