Device Security Lead for IoT & 5G

T-Mobile; Factoria (WA); On-site; USD 128,000 - 230,000; Full time

Benefits offered by this job

Annual stock grant

Employee stock purchase plan

401(k)

Comprehensive benefits

Job summary

T-Mobile seeks a Senior Device Security Engineer to protect digital assets across mobile and IoT devices, including CPEs, hotspots, trackers, routers, and modems. You will lead security testing, code reviews, and risk mitigation to strengthen the company's security posture.

You will collaborate with engineering teams and OEMs, mentor junior engineers, and shape security tooling and processes while contributing to company-wide security initiatives.

Qualifications

• 3-5 years of device security assessments and testing on IoT devices, routers, modems, or similar embedded platforms.
• 3-5 years of proficiency with tools such as Ghidra, IDA Pro, dotPeek, Burpsuite, Nmap, hashcat, OllyDbg.
• 3-5 years of experience with 4G LTE and 5G architecture including cloud environments and containerized apps.

Responsibilities

• Lead end-to-end device security assessments and penetration testing across IoT, CPEs, hotspots, trackers, routers, and modems to identify and mitigate risks.
• Develop proactive device security measures, solutions, and strategies to enhance security posture across technologies.
• Collaborate with device engineering teams and OEMs to integrate security practices into hardware and software development including deployment processes.
• Conduct digital forensics on compromised devices to determine root cause and partner with threat response teams.
• Drive strategic security initiatives to protect against cyber threats and ensure compliance with security standards.
• Define and evolve T-Mobile's device security assessment methodology, requirements, standards, and tooling roadmap.
• Mentor and upskill junior and mid-level security engineers on device security techniques and best practices.
• Carry out other duties/projects as assigned by business management.

Skills

AI

Leadership

Collaboration

Problem Solving

Strategic Thinking

Cybersecurity

Escalation Management

Security Automation

Security Engineering

Security Incident Management

Stakeholder Management

Threat Modeling

Education

Bachelor's Degree in Computer Science or Information Technology

Advanced degree (CS/IT)

Tools

Ghidra

IDA Pro

dotPeek

Burpsuite

Nmap

hashcat

OllyDbg

Job description

T-Mobile seeks a Senior Device Security Engineer to protect digital assets across mobile and IoT devices, including CPEs, hotspots, trackers, routers, and modems. You will lead security testing, code reviews, and risk mitigation to strengthen the company's security posture.

You will collaborate with engineering teams and OEMs, mentor junior engineers, and shape security tooling and processes while contributing to company-wide security initiatives.