Role Description At Dropbox, our Mobile Infrastructure team plays a critical role in ensuring that our engineers can build, test, and ship world-class mobile experiences with speed and reliability. We are looking for an engineer who can help elevate this foundation and bring our systems to the next level. In this role, you will own and evolve our Bazel build system while driving improvements to our CI/CD pipeline through tools such as Buildkite. You’ll partner closely with other engineers to streamline workflows, resolve bottlenecks, and create scalable solutions that empower teams across Dropbox. With your expertise in Bazel, CI/CD, and iOS development, you’ll not only maintain and optimize our infrastructure but also enable our developers to work more efficiently and effectively. This is a unique opportunity to shape the core systems that power Dropbox mobile development, collaborate with talented cross-functional teams, and directly influence the velocity and quality of how we deliver Dropbox to millions of users worldwide. Our Engineering Career Framework is viewable by anyone outside the company and describes what’s expected for our engineers at each of our career levels. Check out our blog post on this topic and more here. Responsibilities Maintain and upgrade our current tooling both to support developers as well as ensure a properly functional CI/CD systemImprove the mobile build scripts by working on foundational issues and helping to rearchitect, as necessaryWork with other engineers to promote best practices and ensure a high quality bar is maintainedCollaborate with other build and platform teams to ensure tooling is properly supported and scalable to future solutionsProvide support for other components owned by this team, not limited to features currently written in Swift On-call work may be necessary occasionally to help address bugs, outages, or other operational issues, with the goal of maintaining a stable and high-quality experience for our customers. Requirements Bachelor’s degree in Computer Science or related technical field involving coding (e.g., Physics or Mathematics), or equivalent technical experience5+ years of experienceUnderstanding of operation/administration CI/CD systems (e.g Buildkite, CircleCI, Jenkins)Engineering skills and experience with iOS application development  with interest in deep-diving into platform build tools (i.e Bazel)Experience working across teams/org to accomplish long-range projects Understanding of either/both macOS/Linux system administration is a plus Preferred Qualifications Proficiency in SwiftUnderstanding of either/both macOS/Linux system administration Compensation Company Description Dropbox isn’t just a workplace—it’s a living lab for more enlightened ways of working. We're a global community of bold visionaries and resourceful doers who are shaping the future of Dropbox—and with it the future of work. Our Virtual First model combines the autonomy of a distributed workplace with the power of human connection, making space for both meaningful work and meaningful relationships. With our start-up mindset and enterprise-level opportunities, you can be who you are and grow into who you’re meant to be. Here, you can own your impact to make work more intuitive, joyful, and human—for you as a Dropboxer and for hundreds of millions of people worldwide. If you're ready to push boundaries—and yourself— Dropbox is ready for you. Team Description The Dropbox Engineering Team builds the technology that creates more enlightened ways of working for hundreds of millions of people. Every day, our platforms—including Dropbox Dash, Dropbox Sign, and our core sync engine—handle over a billion files for users worldwide, creating engineering challenges as great as the opportunity for impact. Our software engineering team uses a range of technologies to solve interesting problems, including Python, React, Node.js, JavaScript, MongoDB, PostgreSQL, and Android development. We think like a startup but build for an enterprise, exploring new possibilities that transform how people work. If you're excited about turning complex technical challenges into intuitive solutions at scale, join our Engineering team. Areas of work include Machine Learning Engineers, Infrastructure Engineer, Product SWE Frontend and Backend, Mobile Software Engineers (iOS and Android), Engineering Manager, Data Engineer, Software Development Engineer in Test, Security Engineering, Site Reliability Engineer, Technical Program Managers, Network Engineer, Datacenter Engineer, Technical Supply Chain Manager and more. Benefits Dropbox is committed to investing in the holistic health and wellbeing of all Dropboxers and their families. Our benefits and perks programs include, but are not limited to:  Medical, Dental & Vision allowance* Retirement, Critical Illness, Life & Income Protection allowance* Business Travel Protection: Travel medical and accident insurance Flexible PTO/Paid Time Off policy in addition to statutory holidays, allowing you time to unplug, unwind, and refresh Perks Allowance to be used on what matters most to you, whether that’s wellness, learning and development, food & groceries, and much more Parental benefits including: Parental Leave, Fertility Benefits, Adoptions and Surrogacy support, and Lactation support Mental health and wellness benefits Additional benefits details are available upon request. *Where group plans are not available, allowances may be provided Dropbox supports responsible use of AI for preparation, but misrepresentation of skills or experience is not permitted. See our AI philosophy. Dropbox is an equal opportunity employer. We are a welcoming place for everyone, and we do our best to make sure all people feel supported and connected at work. A big part of that effort is our support for members and allies of internal groups like Asians at Dropbox, BlackDropboxers, enABLE, TODOS (Latinx), Pridebox (LGBTQ), Vets at Dropbox, and Women at Dropbox.