Summer Software Engineer – Cloud Security Summer Internship

T-Mobile is synonymous with innovation–and you could be part of the team that disrupted an entire industry! We reinvented customer service, brought real 5G to the nation, and now we’re shaping the future of technology in wireless and beyond. Our work is as exciting as it is rewarding, so consider the career opportunity below as your invitation to grow with us, make big things happen with us, above all, #BEYOU with us.

Together, we won’t stop!

Get hands‑on experience, training—and a leg up on a bright future.

T‑Mobile didn’t become a leader by following the playbook. We got here by breaking it. We’re a disruptor that now plays on a higher tier, and we’re still raising the bar for millions of customers nationwide. If you want to work somewhere that sets the standard instead of matching it, this is your place.

This is an 11‑week paid learning experience where you’ll do real work, not busywork. You’ll build relationships with other interns and leaders across the company, and you’ll be paired with mentors who will challenge you to grow skills that matter. We’ll give you hands‑on projects with real stakes, and we expect your creativity and sharp ideas to make an immediate impact.

You’ll work alongside T‑Mobile employees who have your back and who still believe the best ideas can come from anyone.

Protect T‑Mobile’s cloud environments across AWS, Azure, and GCP by building secure, scalable infrastructure with security controls and standards built in.

Simplify cloud adoption through automated provisioning, standardized Terraform templates, and secure identity and access management.

Proactively identify and address security risks through continuous monitoring, vulnerability scanning, and automated remediation.

Drive security compliance and automation initiatives to reduce manual effort, improve efficiency, and maintain audit readiness.

Partner with Cloud Engineering, Cybersecurity, and other technology teams to strengthen security, enable innovation, and support T‑Mobile’s growth.

Support initiatives to improve security across T‑Mobile’s AWS, Azure, and GCP cloud environments.

Work on scripting and automation projects using Python, Terraform, or similar tools to improve efficiency and reduce manual processes.

Assist with identifying cloud security vulnerabilities, reviewing security findings, and supporting remediation efforts.

Help improve cloud security controls, documentation, and compliance reporting through automation.

Work alongside experienced Cloud Engineering and Cybersecurity teams, gaining hands‑on experience while contributing to real‑world projects that strengthen T‑Mobile’s cloud security posture.

• Assist with monitoring cloud environments, reviewing security findings, and identifying potential vulnerabilities or misconfigurations.
• Develop and improve scripts using Python, Terraform, or similar tools to automate security tasks and reduce manual effort.
• Support the team in tracking security risks, investigating findings, and implementing remediation solutions.
• Assist with cloud security controls, compliance reporting, and technical documentation.
• Collaborate with Cloud Engineering and Cybersecurity teams to improve security processes, automation, and overall cloud security posture.

• Currently pursuing a degree in Computer Science, Cybersecurity, Information Technology, Engineering, or a related field.
• Basic understanding of cloud computing platforms such…