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Application Deadlines: 2026 Internships in Engineering, Energy & Infrastructure

If you're searching for 2026 engineering internship application deadlines, you're in the right place. Whether you're looking for a UK engineering internship for summer 2026 or a placement for another time, our list covers the deadline dates you need to know. Remember, though, it's best to apply in advance of the deadline. That way, you can avoid missing out on your dream engineering internship opportunity if the application window closes early.

Track application deadlines for internships in mechanical, aerospace, electrical engineering and more

Our engineering internships deadline list is automatically updated. Whenever a new engineering summer placement or internship appears on our website, its application deadline will appear in the list below. If you see an engineering, energy and infrastructure internship you'd like to apply to, select the save icon and we'll add it to your personal tracker. Can't find what you're looking for? Keep checking back. With over 300+ employer partners, we regularly feature new roles. For more opportunities and to filter in more detail, visit our listings for engineering graduate jobs and internships.

Key application deadline dates for 2026 Engineering, Energy & Infrastructure Internships

Rolling Deadlines

Many more roles listed under Internships 2026

Not 100% about which route you'd like to explore within engineering? That's OK. If you're unsure whether to apply for an electrical engineering, aerospace engineering or mechanical engineering summer internship, for example, we're here to help you. Our Career Path Guides outline different sectors and the types of roles you'll find within them. Plus, you can download our Engineering Career Companion for free information on over 140+ roles in Engineering and how to choose your career path.

Need help with applications for summer 2026 engineering internships?

To secure the engineering summer internship you want, you need to impress your potential future employer. Your journey starts with learning how to write an excellent CV. If you crack that, a recruiter will hopefully invite you to an interview or assessment centre. To help you here, we've put together some job interview tips and assessment centre advice.