ByteDance's Infrastructure Engineering team seeks a Cloud Site Reliability Engineer to build, expand, and operate global infrastructure (public/private clouds, data centers, CDNs). Responsibilities include building automation tools, monitoring systems, participating in technical operations, and improving the lifecycle of infrastructure services.  The role requires experience with Unix/Linux systems, system-level apps (DNS, APT, LDAP, Nginx, CI/CD, Ansible, Packer), and programming languages (Java, C++, Go, Shell, Python).  The ideal candidate will be self-driven, analytical, and adept at problem-solving in a fast-paced environment.

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<div class="jobDetail__1UFk5 jobDetail" style="transform: translate(0px, 0px); opacity: 1;"><div class="block-title">Responsibilities</div><div class="block-content">Our Infrastructure Engineering team supports the company's fast growth by building and operating hyper-scale datacenters, managing the life cycle of server fleet, providing cloud solutions, and developing various infrastructure services and making sure they are scalable and are reliable.

Responsibilities - What You'll Do
- Build, expand, and operate Bytedance’s global infrastructures, including large-scale systems in public and private clouds, data centers, and content delivery networks.
- Build tools, automation, visualizations, and monitors to facilitate the operation and optimization of the global infrastructure.
- Work in a fast-paced environment. Participate in technical operations and rotations in response to performance and reliability issues.
- Help improve the whole lifecycle of infrastructure services from inception and design throughout development to deployment, user support, and refinement.</div><div class="block-title">Qualifications</div><div class="block-content">Minimum Qualifications
-Master’s degree (or Bachelor's degree with 3+) years of experience in Computer Engineering, Electrical Engineering, Computer Science, or related major.
- 3+ years of experience working with Unix/Linux systems from kernel to shell and beyond, with experience working with system libraries, file systems, and client-server protocols.
- 3+ years experience with essential system-level apps, like DNS, APT, LDAP, Nginx, CI/CD, Ansible, Packer etc.
- 2+ years experience in one or more programming languages such as Java, C++, Go, or scripting experience in Shell and Python.
- Self-driven and capable of coping with ambiguity and moving projects from concept to delivery.
- Strong analytical skills and the ability to solve real-world problems in a fast-moving environment.
- Experience in designing, analyzing, and building automation and tools for large-scale systems

Preferred Qualifications
- Familiarity with Kubernetes techniques.
- Familiarity with Microservices and FaaS techniques.
- Experience in Web App or UI design and implementation.
- Experience in DB design, usage, and DBA.
- Experience with Unit Tests, integration tests, and performance tests.
- Experience in system and data security.</div><div class="block-title">Job Information</div><div class="block-content block-content-jobinfo"><div class="job-info-item__UZSBL job-info-item-lang__3Il6m"><span>About Us</span><div class="template__2vEr7"><div class="editor-content" style="font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif, 'Roboto', 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; color: #1f2329; word-wrap: break-word; white-space: pre-wrap;"><p style="font-size: 14px; text-align: left;">Founded in 2012, ByteDance's mission is to inspire creativity and enrich life. With a suite of more than a dozen products, including TikTok, Lemon8, CapCut and Pico as well as platforms specific to the China market, including Toutiao, Douyin, and Xigua, ByteDance has made it easier and more fun for people to connect with, consume, and create content.<span>​</span></p></div></div></div><div class="job-info-item__UZSBL job-info-item-lang__3Il6m"><span>Why Join ByteDance</span><div class="template__2vEr7"><div class="editor-content" style="font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif, 'Roboto', 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; color: #1f2329; word-wrap: break-word; white-space: pre-wrap;"><p style="font-size: 14px; text-align: left;">Inspiring creativity is at the core of ByteDance's mission. Our innovative products are built to help people authentically express themselves, discover and connect – and our global, diverse teams make that possible. Together, we create value for our communities, inspire creativity and enrich life - a mission we work towards every day.<span>​</span></p><p style="font-size: 14px; text-align: left;">As ByteDancers, we strive to do great things with great people. We lead with curiosity, humility, and a desire to make impact in a rapidly growing tech company. By constantly iterating and fostering an "Always Day 1" mindset, we achieve meaningful breakthroughs for ourselves, our Company, and our users. When we create and grow together, the possibilities are limitless. Join us.<span>​</span></p><p style="font-size: 14px; text-align: left;">Diversity &amp; Inclusion<span>​</span></p><p style="font-size: 14px; text-align: left;">ByteDance is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At ByteDance, our mission is to inspire creativity and enrich life. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.<span>​</span></p></div></div></div><div class="job-info-item__UZSBL job-info-item-lang__3Il6m"><span>Reasonable Accommodation</span><div class="template__2vEr7"><div class="editor-content" style="font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif, 'Roboto', 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; color: #1f2329; word-wrap: break-word; white-space: pre-wrap;"><p style="font-size: 14px; text-align: left;">ByteDance is committed to providing reasonable accommodations in our recruitment processes for candidates with disabilities, pregnancy, sincerely held religious beliefs or other reasons protected by applicable laws. If you need assistance or a reasonable accommodation, please reach out to us at <span>​</span></p></div></div></div></div></div>

Cloud Site Reliability Engineer