Intern - Cybersecurity Summer 2026

Summary of Responsibilities:

Join a team that plays a critical role in protecting the electric grid. As a Cybersecurity Intern at ATC, you’ll support our cybersecurity program and gain hands-on experience defending critical infrastructure from evolving cyber threats. You’ll work with a team that safeguards ATC’s technology systems, helping ensure the reliable and secure operation of our electric transmission network.

This is a hybrid internship and would require relocation to Wisconsin, as there will be times where you'll need to work in the office. This internship is not available for remote work.

Essential Responsibilities:

Key Responsibilities

• Learn how ATC identifies and responds to cyber threats through phishing and malware detection programs
• Assist in applying cybersecurity best practices across systems and business activities
• Gain exposure to cybersecurity tools and platforms including:
  • SIEM (Security Information and Event Management)
  • Firewalls
  • Intrusion prevention systems
  • Malware analysis tools
  • Endpoint protection solutions
  • Vulnerability management systems

What You’ll Bring

• You’re an associate’s or bachelor’s degree student in Management Information Systems, Cybersecurity, Computer Science, or a related program
• You’re curious, motivated, and ready to contribute to the protection of critical infrastructure
• You’re interested in a meaningful internship experience where your work supports national security and operational reliability

Why ATC?
We’re a Top Workplace with a strong mission, collaborative teams, and a flexible hybrid environment. If you’re looking for real-world cybersecurity experience in a utility that powers progress, bring your positive energy to ATC.

Number of Openings Available:

1

Posting Date:

2025-08-26

Time Type:

Full time

Equal Opportunity Employer:

Applicants have rights under employment laws.  

ATC is an equal opportunity employer that seeks to foster diverse teams of talented people working safely together.  We respect and embrace diversity of all aspects and hire, train and promote employees without regard to race, color, religion, sex, age, national origin, sexual orientation, disability, genetics, protected veteran status, or any other characteristic protected by law.  We encourage women, minorities, veterans and individuals with a disability to apply.  All qualified applicants will receive consideration for employment without regard to any characteristic protected by law. 

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