Sr. Engineer - Identity Security

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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.

The Cybersecurity Identity Engineer will help ensure that our software, systems, and infrastructure are designed and implemented to the highest security standards. This role focuses on designing and delivering secure, scalable identity verification and workforce IAM programs. The engineer partners across teams to implement modern identity assurance capabilities-supporting secure access to sensitive systems and data.

This position is responsible for overseeing auditing, analyzing, coordinating, and implementing identity-focused security measures within enterprise applications, cloud, and mobile environments. The role involves collaboration with Engineering & Operations Teams and cross-functional partners including HR, Legal, Compliance, and IT to ensure secure and compliant identity practices. It also includes addressing vulnerabilities and supporting security best practices across identity systems.

• Leads identity verification, compliance, and risk assessments for workforce IAM initiatives throughout the project lifecycle.
• Improves process efficiency by implementing creative, sustainable improvements to identity workflows and deployment methodologies.
• Leads identification of identity security needs and recommends strategic plans and scalable resolutions.
• Implements, tests, and monitors identity verification systems (e.g., MFA, biometric tools, ).
• Maintains visibility inside and outside of information security at the People management level.
• Interfaces with application support, engineering ops, finance, privacy, risk management, HR, and legal teams to align identity assurance with business operations.
• Leads lifecycle management of identity-related security policies, including intake, creation, review, approval, implementation, publishing, communication, and maintenance.
• Executes identity-focused security projects driven by internal and external stakeholders.
• Mentors team members on identity-centric technologies, user access architecture, and IAM program delivery.

• Bachelor's Degree in Computer Science or Information Technology or equivalent work experience (Preferred)
• 4-7 years experience with security-related software and/or business process design
• 4-7 years experience in technical project management and leading cross-functional solution design teams
• 4-7 years expertise in network information security, including firewall policy design, SSL certificate management, and vulnerability analysis mitigation
• Preferred experience in IAM program delivery or identity verification technology integration.
• Understanding of encryption, obfuscation, tokenization technologies, and identity protocols.

• Cybersecurity advanced understanding of security architecture, security technologies, systems design, integration, and networking. (Required)
• Problem solving:
  Innovative problem-solving skills with the proven ability to exercise flexibility and judgment. (Required)
• Communication:
  Excellent executive communication skills (oral and written) including presentation skills and demonstrated ability to present at all organizational levels. (Required)

• Certified Information Systems Security Professional (CISSP) (Preferred)
• Certified Information Security Manager (CISM) (Preferred)
• Certified in Risk & Information Systems Control (CRISC) (Preferred)

• At least 18 years of age
• Legally authorized to work in the United States

Travel required:

No

DOT Regulated Position:
No
Safety Sensitive Position:
No

Base Pay Range: $103,400 - $186,400
Corporate Bonus Target: 15%

The pay range above is the general base pay range for a successful candidate in the role. The successful 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.

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. Most Corporate employees are eligible for a year-end bonus based on company and/or individual 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…