About the Role
We are seeking an Android OS Developer with deep expertise in MediaTek-based devices and strong experience working with Android OS. The primary responsibility of this role is to integrate and optimize Mobile Device Management (MDM) capabilities across our custom Android builds. You will work closely with platform engineers, OEM partners, and security teams to ensure robust device control, policy enforcement, and enterprise-grade reliability.
What you’ll be doing:
- Integrate Mobile Device Management (MDM) frameworks and APIs into custom Android builds for MediaTek platforms.
- Implement, extend, and validate Android Enterprise, Device Owner, and Profile Owner features on Android 14–17.
- Modify and enhance AOSP, system services, and vendor components to support advanced device management policies.
- Integrate MDM for Android GMS certified device
- Debug system-level issues related to MDM, provisioning, OTA updates, and device policy enforcement.
- Optimize system performance, stability, and security for enterprise deployments.
- Develop internal tools, scripts, and documentation to support provisioning, testing, and certification.
- Hands-on validation of MDM behavior across multiple device SKUs and Android versions.
What you bring to the table:
- 3–7+ years of experience in Android system development, AOSP customization, or embedded Android engineering.
- Strong understanding of Android framework, system services, permissions, and security models.
- Hands-on experience with MediaTek chipsets, BSP integration, and vendor-specific customization.
- Proficiency with Android Enterprise APIs, DevicePolicyManager, and enterprise provisioning flows.
- Experience working with Android 14, 15, or 16 (U, V, or W) — especially changes to security, provisioning, and background restrictions.
- Strong debugging skills using ADB, logcat, kernel logs, and platform-level tools.
- Proficiency with Java, Kotlin, and C/C++ for system-level development.
- Familiarity with Git, repo, build systems, and CI/CD workflows.
- Ability to leverage AI tools to enhance productivity while maintaining strong independent technical judgment
Bonus points
- Experience integrating with commercial MDM platforms (e.g., VMware Workspace ONE, SOTI, MobileIron, Hexnode).
- Knowledge of SELinux, Verified Boot, and secure provisioning.
- Experience with custom ROM development or OEM/ODM Android engineering.
- Understanding of OTA update mechanisms, FOTA/SOTA, and enterprise deployment pipelines.
- Prior work with MediaTek proprietary services, AT commands, or modem-side integrations.
What We Offer
- Opportunity to work on cutting-edge Android platform development.
- Collaboration with experienced system engineers and OEM partners.
- Competitive compensation and benefits.
- A chance to shape the next generation of enterprise-ready Android devices.
Location: Onsite – Downtown Seattle, WA
Benefits
- Full medical, dental, and vision coverage (100% for employees, 50% for dependents).
- Flexible and generous Paid Time Off (PTO).
- Comprehensive 401(k) retirement savings plan.
- Commuter support via company-sponsored ORCA transit passes.
- A vibrant, dog-friendly workspace environment.
Please note: This role is for local candidates only; relocation assistance is not provided.
The anticipated salary range is $120,000 - $150,000 USD, with the offer determined by specialized skills and professional experience.
A comprehensive background check is required following a conditional offer.
Commitment to Diversity
Mason America, Inc. provides equal employment opportunities to all, fostering an inclusive culture regardless of identity, background, or orientation. We are dedicated to providing reasonable accommodations throughout the application process.
Skills Required
- 3-7+ years experience in Android system development, AOSP customization, or embedded Android engineering
- Strong understanding of Android framework, system services, permissions, and security models
- Hands-on experience with MediaTek chipsets, BSP integration, and vendor-specific customization
- Proficiency with Android Enterprise APIs and DevicePolicyManager and enterprise provisioning flows
- Experience working with Android 14, 15, 16 or 17 (platform-level changes to security and provisioning)
- Strong debugging skills using ADB, logcat, kernel logs, and platform-level tools
- Proficiency with Java, Kotlin, and C/C++ for system-level development
- Familiarity with Git, repo, build systems, and CI/CD workflows
- Ability to work onsite in Downtown Seattle, WA (local candidates only; relocation not provided)
- Ability to leverage AI tools to enhance productivity while maintaining independent technical judgment
- Experience integrating with commercial MDM platforms (VMware Workspace ONE, SOTI, MobileIron, Hexnode)
- Knowledge of SELinux, Verified Boot, and secure provisioning
- Experience with custom ROM development or OEM/ODM Android engineering
- Understanding of OTA update mechanisms, FOTA/SOTA, and enterprise deployment pipelines
- Prior work with MediaTek proprietary services, AT commands, or modem-side integrations
What We Do
Mason is the fastest way to take smart devices from idea to end user. Whether building a single-use device from scratch or scaling a line of smart products, with Mason it’s faster and less costly to build, deploy and scale. The Mason Smart Device Platform is the only fully managed infrastructure for developing and delivering dedicated devices. It offers flexible usage-based pricing for fleets of devices and manages the underlying complexity of all associated backend services, making software delivery on a smart product line—whether it’s a tablet, wearable or new form factor—as simple as delivering software in the cloud. This frees innovators to focus on what matters: application development, feature specification and UX. Granular access to add, remove or lock down capabilities makes it possible for highly customized products to be built as envisioned. Mason offloads hardware investment risks and logistics, including inventory procurement, warehousing and supply chain management. With options like zero-touch provisioning, devices can work perfectly out of the box without end user intervention. Remote fleet management, troubleshooting and automated software updates by Mason ensure security and positive end user experiences. Organizations of all sizes rely on Mason to bring innovations and hundreds of use cases to market without reinventing the wheel. Smarter from start to finish with Mason.™ LEARN MORE about building with Mason: https://www.youtube.com/channel/UCHTCSmQxIMmxCj1zL1EXNkA AWARDS * 2023: Best Places to Work & Best Startups to Work For, Built In Seattle * 2022: Best Places to Work & Best Small Companies to Work For, Built In Seattle * 2022: IoT Health & Wellness Innovation of the Year, IoT Breakthrough * 2021: Deloitte Technology Fast 500™, Deloitte * 2019: Tech Impact Awards, Mobile - Silver, Seattle Business magazine Follow us on LinkedIn | https://www.linkedin.com/company/mason-america/
Why Work With Us
Belonging, psychological safety, and inclusivity unlock a Mason’s full potential. We don’t want Masons to quietly assimilate into a dominant culture and sacrifice a piece of themselves. We want our team members to be seen, validated, and welcomed. When we engage with our team members and listen to their unique stories, we benefit.
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