Principal Engineer, Cybersecurity - Data Loss Prevention

At T-Mobile, we invest in YOU!  Our Total Rewards Package ensures that employees get the same big love we give our customers.  All team members receive a competitive base salary and compensation package - this is Total Rewards. Employees enjoy multiple wealth-building opportunities through our annual stock grant, employee stock purchase plan, 401(k), and access to free, year-round money coaches. That’s how we’re UNSTOPPABLE for our employees! This role is critical to protecting T-Mobile’s digital assets by designing, implementing, and strengthening data protection capabilities across software, systems, cloud platforms, endpoints, and infrastructure. The role requires a strong understanding of how data is created, classified, managed, stored, accessed, transmitted, and retained across the enterprise, as well as the ability to identify risk and recommend practical remediation strategies. The individual will conduct security assessments, evaluate data protection gaps, and partner with engineering, technology, and business teams to implement scalable controls across mobile devices, cloud services, networks, and enterprise applications. Experience with Microsoft Purview is required, along with broader knowledge of leading data loss prevention, data security, and cybersecurity technologies. The ideal candidate will also bring insight into emerging AI security practices, including risks associated with sensitive data used by generative AI and machine learning applications, and provide informed recommendations on tools, controls, and operating practices that support T-Mobile’s evolving security journey. Success will be measured by the effectiveness of security controls, reduction of data exposure and vulnerabilities, and the ability to drive timely, sustainable remediation of data protection risks. Job Responsibilities Conducts security assessments   and testing   to   identify   and mitigate risks   within current security tools, current AI, and emerging AI   Architects   proactive security measures and strategies to enhance the security posture across various technologies   including Microsoft Purview, Zscaler, and Island Browser   Collaborates with engineering teams to integrate security practices into   data posture, data security, and   implementation guidelines   Serves as an authority in cybersecurity, providing guidance and leadership to various business units   Drives strategic security initiatives to protect against cyber threats and ensure compliance with security standards Evaluates new technologies and processes for potential security vulnerabilities and recommends corrective actions Also responsible for other duties/projects as assigned by business management as needed Education and Work Experience Bachelor's Degree plus 7 years of related work experience OR Advanced degree with 5 years of related experience (Required) Acceptable areas of study include Computer Science or Information Technology. (Required) 7-10 years Conducting security assessments and vulnerability testing to identify and mitigate risks in digital environments (Preferred) 7-10 years Developing and implementing cybersecurity measures across various technologies including mobile and IoT devices, cloud services, and network technologies (Preferred) 7-10 years Leading and collaborating with engineering teams to enhance security postures and strategic cybersecurity initiatives (Preferred) Required Knowledge, Skills and Abilities Artificial Intelligence (AI) Cybersecurity Escalation Management Security Automation Security Engineering Security Incident Management Stakeholder Management Threat Modeling Licenses and Certifications Certified Information Systems Security Professional (CISSP) (Preferred) Certified Information Security Manager (CISM) (Preferred) Certified in Risk & Informational Systems Control (CRISC) (Preferred) At least 18 years of age Legally authorized to work in the United States T-Mobile requires U.S. citizenship for certain roles within the organization. This role requires U.S. citizenship. Individuals hired into this role will be required to submit documentation proving U.S. citizenship within the first 7 days of hire - failure to do so will result in termination.   Travel : Travel Required (Yes/No): No DOT Regulated : DOT Regulated Position (Yes/No): No Safety Sensitive Position (Yes/No): No ***The base pay range below is the National Pay Range - to find out the range for the location listed, please click on the link in the second paragraph below.***** Total Target Cash Earnings Opportunity: $153,360 - $276,840 National Base Pay Range: $127,800 - $230,700 The Total Target Cash Earnings Opportunity represents the expected total cash compensation for this role at target performance, combining base salary and annual incentive opportunity. Actual earnings may be higher or lower depending on individual performance and overall company results.  The base pay range reflects the compensation component of this opportunity. The candidate’s actual pay will be based on various factors, such as work location, qualifications, and experience, so the actual starting pay will vary within this range. To find the pay range for this role based on hiring location, https://paylookup.t-mobile.com/paylookup?reqID=REQ364052¶dox=1 At T-Mobile, employees in regular, non-temporary roles are eligible for an annual bonus or periodic sales incentive or bonus, based on their role. Corporate employees are eligible for a year-end bonus based on individual and/or company performance and which is set at a percentage of the employee’s eligible earnings in the prior year. Certain positions in Customer Care are eligible for monthly bonuses based on individual and/or team performance. The incentive component included in the Total Target Cash Earnings Opportunity reflects target performance. Actual earnings included in the Total Target Cash Earnings Opportunity reflect target perfor