Sr Mobile Infrastructure Engineer II
Tandem Diabetes Care2 months ago
Remote, United StatesSenior
Base Salary
$165k - $185k/yr
Responsibilities
- Manage and evolve the cloud-hosted macOS VM fleet, including provisioning automation, capacity planning, health monitoring, recovery, and runner configuration.
- Design, maintain, and improve iOS and Android build, test, signing, and release workflows.
- Build reusable GitHub Actions workflows, composite actions, and shared tooling for mobile and infrastructure repositories.
- Write Python and shell scripts for build orchestration, runner management, artifact handling, and secret lifecycle management.
- Monitor runner health, build durations, and pipeline failures, and own alerting for outages and degraded pipeline states.
- Maintain toolchain consistency, system documentation, and operational runbooks across developer and CI environments.
- Maintain Apple distribution certificates, provisioning profiles, export configurations, expiry monitoring, and automated rotation.
- Contribute to Android multi-flavor and multi-variant build and signing pipelines, including Firebase App Distribution delivery.
Requirements
- 8+ years of experience in software engineering, CI/CD, or build/release engineering with meaningful production-systems ownership.
- Bachelor’s degree in engineering, computer sciences, or a related field, or an equivalent combination of education and applicable job experience.
- Proficiency in Python, shell scripting, YAML, and Git.
- Production experience with GitHub Actions, including reusable workflows, matrix strategies, concurrency controls, and composite actions.
- Strong iOS CI expertise, including Xcode build configuration, Apple code signing, simulator management, and automated TestFlight or App Store delivery.
- Experience with cloud-hosted or local macOS VM platforms such as Orka/MacStadium, Tart, or equivalent.
- Experience managing Apple Developer accounts, certificates, provisioning profiles, and the App Store Connect API.
- Preferred experience with Firebase App Distribution, Android build systems and signing pipelines, mobile testing frameworks, iOS or Android development, regulated industries, and multi-flavor Android builds.
Benefits
- Fully remote position open to candidates within the United States, with equipment provided and virtual training.
- Medical, dental, and vision benefits available from the first day, plus health savings and flexible spending accounts.
- 11 paid holidays and at least 20 days of paid time off, with accrual starting on day one.
- 401(k) plan with company match and an Employee Stock Purchase Plan.
- Starting base pay range of $165,000 to $185,000 annually, plus bonus and other compensation benefits.
About Tandem Diabetes Care
Tandem Diabetes Care designs and sells insulin delivery systems for people with diabetes, including the t:slim X2 and Tandem Mobi pumps with Control-IQ automated insulin delivery, plus the t:connect data app and infusion sets. The public company (NASDAQ) generates revenue from device sales and ongoing pump supplies. Founded in 2006 and headquartered in San Diego, it serves U.S. and international markets through healthcare providers and direct distribution.