Lead Site Reliability Engineer

Responsibilities

Team Intro

TikTok video system is a world-leading video platform that provides multimedia storage, delivery, transcoding services. As part of the USDS, the Video Platform team is responsible for building the next generation video processing platform which provides excellent experiences for billions of users around the world.

Responsibilities

• Provide technical leadership and mentorship to a team of Site Reliability Engineers focused on building observable, fault-tolerant video services with high availability
• Drive architectural decisions for large-scale, globally distributed service mesh architectures
• Establish and maintain production ownership models, incident response protocols, and service level agreements
• Develop strategic roadmaps for observability and automation initiatives that enhance system reliability
• Balance technical contributions with people management responsibilities, including career development, performance evaluations, and team growth
• Foster a culture of trust, continuous learning and improvement, and knowledge sharing within your team and across the organization
• Lead security initiatives to safeguard critical assets, partnering with security and compliance teams to implement robust protocols and enforcement that ensure data protection and regulatory compliance across all services

Qualifications

Minimum Qualifications:

• 5+ years of experience and expertise in designing, analyzing, and troubleshooting large-scale distributed systems with various databases, caching solutions and other web service components
• Experience in running high-availability web services at massive scale, with comprehensive knowledge of cloud-native architectures and advanced networking concepts
• Experience in design/development or SRE experience in video streaming or related services
• Previous experience leading a small to mid-size team while maintaining significant "hands-on" technical contributions
• Strong understanding of Unix/Linux operating systems internals and networking fundamentals
• Proficiency in writing production-grade code in Go, Python, Java or similar languages
• Proven track record of establishing and implementing SRE best practices across engineering organizations

Preferred Qualifications

• Previous experience in design/development or SRE in video processing applications
• Experience in large scale Kubernetes systems
• Deep expertise in algorithms, data structures, and systems design with proven ability to architect complex technical solutions

About USDS

TikTok USDS Joint Venture LLC is dedicated to the safety and security of millions of Americans who create, discover, and connect with what they love on the apps we operate. The Joint Venture has been established in compliance with the Executive Order signed by President Trump on September 25, 2025. Our foundation is a comprehensive data privacy and cybersecurity program we operate under defined safeguards to protect national security and secure U.S. user data, apps and the algorithm. We safeguard the U.S. content ecosystem, holding decision‑making authority for trust and safety policies and moderation. USDS Joint Venture helps ensure Americans can continue to express their creativity, discover new hobbies and interests, and build thriving communities and businesses on a global scale.

On‑site presence across teams allows the company to operate with greater speed, alignment, and agility — especially in areas like real‑time decision‑making, team development, and integrated execution. As such, the company is shifting from a hybrid work model to a fully in‑person schedule up to 5 days a week.

Why Join Us

Inspiring creativity is at the core of TikTok's mission. Our innovative product is 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 bring joy - a mission we work towards every day.

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. Every challenge is an opportunity to learn and innovate as one team. We're resilient and embrace challenges as they come. 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.

Diversity & Inclusion

TikTok 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 TikTok, our mission is to inspire creativity and bring joy. 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.

USDS Reasonable Accommodation

USDS 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

Job Information

【For Pay Transparency】Compensation Description (Annually)

The base salary range for this position in the selected city is $198360 - $416100 annually.

Compensation may vary outside of this range depending on a number of factors, including a candidate’s qualifications, skills, competencies and experience, and location. Base pay is one part of the Total Package that is provided to compensate and recognize employees for their work, and this role may be eligible for additional discretionary bonuses/incentives, and restricted stock units.

Employees have day one access to medical, dental, and vision insurance, a 401(k) savings plan with company match, paid parental leave, short‑term and long‑term disability coverage, life insurance, wellbeing benefits, among others.

Employees also receive 10 paid holidays per year, 10 paid sick days per year and 17 days of Paid Personal Time (prorated upon hire with increasing accruals by tenure).

The Company reserves the right to modify or change these benefits programs at any time, with or without notice.

For Los Angeles County (unincorporated) Candidates:

1. Interacting and occasionally having unsupervised contact with internal/external clients and/or colleagues;
2. Appropriately handling and managing confidential information including proprietary and trade secret information and access to information technology systems;
3. Exercising sound judgment.