Mobile Devops Engineer (ios & Android)

Mobile DevOps Engineer

Come join a dynamic Mobile Engineering team working on the world-class Marriott Bonvoy apps. As a Mobile DevOps Engineer, you will play a critical role in ensuring the reliability, scalability, and efficiency of our mobile development lifecycle. This hands-on position focuses on maintaining and optimizing build and test pipelines for both iOS and Android, enabling rapid delivery of high-quality features to millions of users worldwide.

You will collaborate closely with mobile engineers, QA, and platform teams in a Scaled Agile Framework (SAFe) environment to implement best practices and cutting-edge tools. Your responsibilities include writing and running scripts for code quality checks, code smell detection, metrics collection, automated testing, and continuous integration/continuous delivery (CI/CD). You will also drive improvements in automation, monitoring, and release processes to enhance developer velocity and application stability.

Key Responsibilities

• Maintain and enhance CI/CD pipelines for iOS and Android applications using tools like Fastlane, Jenkins, GitHub Actions, Harness, SonarQube and more
• Develop, maintain and execute scripts for static code analysis, code quality metrics, and automated test execution
• Implement and manage automated testing frameworks (unit, UI, integration) across mobile platforms
• Monitor and optimize build performance, ensuring fast and reliable delivery to app stores
• Collaborate with mobile engineers to troubleshoot build failures and improve pipeline resilience
• Integrate tools for code coverage, performance monitoring, and security scanning
• Drive adoption of best practices for version control, branching strategies, and release management
• Research and implement new technologies to improve automation and developer experience

Candidate Profile

Education and Experience

• Required:
• 5+ years of experience in Mobile DevOps, build engineering, or related roles
• Strong communication skills to collaborate across engineering and product teams
• Strong hands-on experience with CI/CD tools (e.g., Jenkins, Azure DevOps, GitHub Actions, Fastlane, Harness)
• Proficiency in scripting languages (e.g., Bash, Python, Ruby) for automation tasks
• Familiarity with iOS and Android build systems (Xcode, Android Studio, Gradle) and dependency management
• Experience with automated testing frameworks (Swift Testing, XCTest, XCUITest, JUnit, AndroidX Test, Espresso, Selenium/Appium, etc.)
• Knowledge of code quality tools (SonarQube, SwiftLint, Detekt) and static analysis
• Understanding of mobile app deployment processes for App Store and Google Play
• Strong problem-solving skills and ability to work in a fast-paced Agile environment
• Preferred:
• Experience with containerization (Docker) and/or cloud-based CI/CD environments
• Experience with AI coding assistants & tools to expedite and enhance development and test buildout
• Familiarity with monitoring and logging tools for mobile apps
• Exposure to security best practices in mobile development
• Knowledge of SAFe Agile methodology and enterprise-scale mobile app delivery

Core Work Activities

Managing Application Development Standards, Processes, and Tools

Works with direct reports to facilitate consistency of service delivery across client groups

Facilitates compliance with the standard set of application development tools and processes that will drive consistency and predictability throughout the SDLC for all client groups including:

• SDLC standard tools and processes for both waterfall and agile development
• Estimating standard tools and processes, incorporating flexibility for small and large projects
• Deployment standard tools and processes
• Monitors projects for adherence to defined application development processes
• Communicates to Application Development leaders opportunities to create broader IT related and corporate standards and policies where necessary
• Communicates important application development policy changes that affect service provider and/or Marriott operations

Managing Day-To-Day Relationships with Teams

Manages application development projects in partnership with IT teams, business partners and providers

Provides project management of business projects

Oversees effective reporting within application development team

Leads project reviews with team on application development projects

Manages day-to-day relationships with all IT teams to promote the delivery of services that meet or exceed the client expectations

Monitors projects for alignment with defined business case process

Drives timely resolution of escalated service delivery problems and minimizes the impact of any client service delivery issues

Manages, and improves service level reporting for application development

Provides early warning to the appropriate Business Partnership & Planning leaders and team regarding degraded or missed service levels

Assists with application development and maintenance of service provider project management standards and tools

Participates in client portfolio and demand management processes, and engages service providers to ensure client satisfaction

Works with application development service providers

Validates the service provider(s) performs the services agreed to by the master services agreement in a manner that is consistent with both the spirit and the letter of the agreement

Works with team to progress the service providers services to match client needs

Facilitates team and service provider compliance with the agreement

Validates service levels meet business needs

Facilitates the definition and enforcement of good service provider contracts

Supports the IT organization

Provides input to IT's business strategy and planning as needed

Supports and follows defined IT Governance decision rights, standards and practices

Emphasizes accuracy and effectiveness of estimating and planning management with team

Provides input to business/discipline and continent IT budgets

Implementing and Managing Continuous Improvement Program

Drives adoption metrics to demonstrate continuous improvement and alignment with the industry

Demonstrates continuous improvement through metrics of quality consistency and client satisfaction

Works with application development service providers, IT teams, and business partners to implement continuous improvement activities

Responds to issues identified in project surveys or other feedback processes, to continually improve client satisfaction

At Marriott International, we are dedicated to being an equal opportunity employer, welcoming all and providing access to opportunity. We actively foster an environment where the unique backgrounds of our associates are valued and celebrated. Our greatest strength lies in the rich blend of culture, talent, and experiences of our associates. We are committed to non-discrimination on any protected basis, including disability, veteran status, or other basis protected by applicable law.

All positions offer a 401(k) plan, stock purchase plan, discounts at Marriott properties, commuter benefits, employee assistance plan, and childcare discounts. Benefits are subject to terms and conditions, which may include rules regarding eligibility, enrollment, waiting period, contribution, benefit limits, election changes, benefit exclusions, and others.

Full-time positions also offer coverage for medical, dental, vision, health care flexible spending account, dependent care flexible spending account, life insurance, disability insurance, accident insurance, adoption expense reimbursements, paid parental leave and educational assistance.

Washington Applicants Only: Employees will accrue paid sick leave, 0.077 PTO balance for every hour worked and be eligible to receive a minimum of 9 holidays annually.

Marriott HQ is committed to a hybrid work environment that enables associates to Be connected. Headquarters-based positions are considered hybrid, for candidates within a commuting distance to Bethesda, MD; candidates outside of commuting distance to Bethesda, MD will be considered for Remote positions.