CareerPlanSign in

Engineer, Cybersecurity- Validation

Bellevue, Washington, US💼 Full-time💰 $79,900–$79,900🗓 2026-09-23 → 2026-09-26

Core

Protecting T-Mobile's digital infrastructure and sensitive data by simulating Advanced Persistent Threats, identifying vulnerabilities, and implementing security protocols.

Role type

Senior IC cybersecurity engineer (threat hunting & validation)

Builds

Security defenses and incident response capabilities for T-Mobile's digital infrastructure

Domain

Telecommunications + Cybersecurity

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure

Required skills

Artificial Intelligence, Cybersecurity, Security Automation, Security Engineering, Security Incident Management, Security Testing, Security Technologies, Security Assessments

Preferred skills

Incident Analysis, Log Analysis, Security Monitoring

Technologies

AI frameworks, Security automation tools, Threat simulation platforms

Responsibilities

Develop and implement advanced security protocols; Identify and mitigate security vulnerabilities through system and network analysis; Conduct security assessments and audits; Educate and train staff on cybersecurity best practices

Seniority

Mid-Senior, hands-on IC

Sourced via workday · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.