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Sr Manager, Software Development

T-Mobile

Bellevue, WA
Full Time
Senior
160k-289k
8 days ago

Job Description

About the Role

At T-Mobile, we are seeking a visionary Senior Manager to lead the end-to-end strategy, development, and optimization of secure and seamless customer authentication capabilities across our digital ecosystem. This role sits at the intersection of customer experience, technology, and security, driving the evolution of our authentication platform at scale. The position involves leading a cross-functional team and partnering closely with product, engineering, and business leaders to deliver solutions that are secure, scalable, and frictionless. It is a hybrid role requiring at least 3 days per week in-office, and it is part of T-Mobile's commitment to delivering world-class connected experiences and fostering a culture of innovation and growth.

Key Responsibilities

  • Effectively manage managers and their teams by providing clear direction, timely developmental feedback, coaching, and performance evaluations.
  • Build training and career development plans, fostering growth through assignments with increasing responsibility.
  • Monitor team deliverables to ensure outcomes are on time, within budget, and aligned with strategic objectives.
  • Collaborate with Product, UX, Engineering, and Business stakeholders to define and prioritize the authentication development roadmap.
  • Translate business goals into scalable technical deliverables and ensure high-quality, timely execution.
  • Drive operational efficiency by implementing and championing best practices in software development and delivery.
  • Lead the design, development, and scaling of authentication services using modern microservices architectures, ensuring high resilience and reliability under heavy traffic.
  • Own and evolve the authentication platform roadmap, covering areas like SSO, MFA, passwordless login, risk-based access, and identity proofing.
  • Establish and enforce security benchmarks and architectural best practices in authentication, ensuring compliance with industry standards and regulations.
  • Define and monitor KPIs (e.g., login success rates, MFA adoption, user friction) and drive data-driven platform improvements.
  • Oversee technical vendor relationships, influencing product roadmaps and feature development to meet T-Mobile's needs.
  • Partner with Design and Enterprise Architecture teams to maintain and advance the current and future-state technical roadmaps.
  • Manage multiple projects simultaneously, ensuring alignment with timelines, budgets, and business objectives.
  • Proactively identify risks, resolve cross-team dependencies, and ensure clear, timely communication across all levels.
  • Partner closely with cross-functional teams, including Product Management, QA, DevOps, and Engineering groups, to deliver seamless customer authentication experiences.
  • Serve as a primary point of contact for senior leadership, providing regular updates on milestones, challenges, and successes.
  • Align and influence diverse business units toward a cohesive authentication platform strategy.
  • Recruit, hire, and develop high-performing managers and technical talent to scale and strengthen the organization.

Requirements

  • Bachelor's degree in Computer Science, Engineering, or a related field (Master's preferred).
  • 10+ years of experience in software development, with 5+ years in a leadership role.
  • Demonstrated success managing and aligning stakeholders across varied business units.
  • Strong technical foundation in software development methodologies, architecture, and secure platform design.
  • Excellent communication and leadership skills, with a track record of cross-functional influence and stakeholder alignment.
  • Track record of delivering complex projects on-time, within budget, and with high quality.
  • Experience with Agile/Scrum methodologies and DevOps practices.
  • Passion for innovation and a track record of fostering a culture of continuous improvement.

Nice to Have

  • Deep understanding of microservices architecture, cloud-native development, and platform scalability in high-traffic environments.
  • Strategic thinker with experience in building and evolving platform roadmaps that balance long-term vision with near-term delivery.
  • Technical background in software engineering or security architecture.
  • Familiarity with leading CIAM vendors (Okta/Auth0, ForgeRock, Ping, etc.) or building homegrown identity solutions.
  • Exposure to behavioral biometrics, AI/ML-based risk engines, or fraud detection systems.
  • Hands-on expertise with cloud-native technologies, mobile-first authentication platforms, and scalable identity frameworks.
  • Proven success building and scaling customer-facing authentication platforms.
  • At least 18 years of age
  • Legally authorized to work in the United States

Benefits & Perks

  • Competitive base salary and compensation package including annual stock grants, employee stock purchase plan, and 401(k) with match.
  • Access to free, year-round money coaches.
  • Comprehensive health benefits including medical, dental, and vision insurance.
  • Flexible spending account, paid time off, and up to 12 paid holidays annually.
  • Paid parental and family leave, family building benefits, back-up care, childcare subsidy, tuition assistance, and college coaching.
  • Disability, voluntary AD&D, accident, life, and long-term care insurance.
  • Mobile service & home internet discounts, pet insurance, and access to commuter and transit programs.
  • Opportunities for career growth and development within a culture that values continuous improvement.

Working at T-Mobile

At T-Mobile, we believe in pushing each other to achieve world-class standards and delivering tireless care and support to our customers. We foster a culture of innovation, growth, and shared drive to aim high. Our values emphasize inclusivity, continuous improvement, and living our mission to stay UNSTOPPABLE for our people and customers. We support employee development and provide a dynamic environment where talent can thrive and grow in a collaborative, inclusive atmosphere.

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Job Details

Posted AtJul 17, 2025
Salary160k-289k
Job TypeFull Time
Work ModeHybrid
ExperienceSenior

Job Skills

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About T-Mobile

Website

t-mobile.com

Company Size

10000+ employees

Location

Bellevue, WA

Industry

Wired and Wireless Telecommunications Carriers (except Satellite)

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