TikTok
Site Reliability Engineer, Network and Traffic - USDS
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Responsibilities
Design, build, operate and optimize TikTok network, not limited to backbone, public cloud and Edge/CDN.
Design, manage, operate and contribute to the development of our Layer7 Load Balancer, CDN origin and DNS.
Troubleshoot network and/or traffic issues in partnership with our Data Center Partners.
Work with cross‑functional teams including but not limited to compute, storage, database and application teams to drive the innovation and evolution of TikTok network.
Work with external vendors and ISPs for device and carrier selection, perform testing and verification.
Participate in the global on‑call rotation to support production traffic and networking issues.
Qualifications Minimum qualifications:
Good understanding of network protocols including TCP/IP, RSVP, DHCP, BGP, OSPF/IS‑IS and MPLS related technologies.
Good understanding of network monitoring protocols and tools, such as SNMP, sFlow/netflow, Telemetry.
Hands‑on experience with one or more of the following: Load Balancers, DNS, CDN origin, Datacenter networking.
Familiar with data center network architecture, such as CLOS.
Self‑motivated, good communication, written skills and team player.
Bachelor's in Computer Science or a related field, or experience of three or more years in related field.
Preferred qualifications:
Significant experience configuring and optimizing Nginx.
In‑depth knowledge of network protocols and implementation in hyper‑scale data center networks.
In‑depth knowledge of public cloud architecture, such as AWS, GCP, Azure, Alibaba Cloud, OCI, etc.
Good understanding of IPv6 and IPv4‑IPv6 coexistence technologies.
Programming/scripting in Python, Go or other languages.
As a condition of employment, all successful candidates must be able to establish authorization to work in the United States. For this position, the Company does not provide sponsorship for any immigration‑related benefits.
About USDS TikTok is the leading destination for short‑form mobile video. Our mission is to inspire creativity and bring joy. U.S. Data Security (“USDS”) is a subsidiary of TikTok in the U.S. This new, security‑first division was created to bring heightened focus and governance to our data protection policies and content assurance protocols to keep U.S. users safe. Our focus is on providing oversight and protection of the TikTok platform and U.S. user data, so millions of Americans can continue turning to TikTok to learn something new, earn a living, express themselves creatively, or be entertained. The teams within USDS that deliver on this commitment daily span across Trust & Safety, Security & Privacy, Engineering, User & Product Ops, Corporate Functions and more.
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 https://tinyurl.com/USDS-RA.
Job Information
Compensation Description (Annually): $136,800 – $359,720.
Benefits include medical, dental, vision, 401(k) with match, paid parental leave, disability coverage, life insurance, wellbeing benefits, 10 paid holidays, 10 paid sick days, and 17 paid personal days (prorated upon hire).
Base pay is one part of the Total Package; role may be eligible for discretionary bonuses, incentives, and restricted stock units.
For Los Angeles County (unincorporated) candidates: qualified applicants with arrest or conviction records will be considered per federal, state, and local laws including the Los Angeles County Fair Chance Ordinance and the California Fair Chance Act.
Seniority Level
Mid‑Senior level
Employment Type
Full‑time
Job Function Engineering and Information Technology
Industries Technology, Information and Internet
Referrals increase your chances of interviewing at TikTok by 2x.
Sign in to set job alerts for “Site Reliability Engineer” roles.
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Get AI-powered advice on this job and more exclusive features.
Responsibilities
Design, build, operate and optimize TikTok network, not limited to backbone, public cloud and Edge/CDN.
Design, manage, operate and contribute to the development of our Layer7 Load Balancer, CDN origin and DNS.
Troubleshoot network and/or traffic issues in partnership with our Data Center Partners.
Work with cross‑functional teams including but not limited to compute, storage, database and application teams to drive the innovation and evolution of TikTok network.
Work with external vendors and ISPs for device and carrier selection, perform testing and verification.
Participate in the global on‑call rotation to support production traffic and networking issues.
Qualifications Minimum qualifications:
Good understanding of network protocols including TCP/IP, RSVP, DHCP, BGP, OSPF/IS‑IS and MPLS related technologies.
Good understanding of network monitoring protocols and tools, such as SNMP, sFlow/netflow, Telemetry.
Hands‑on experience with one or more of the following: Load Balancers, DNS, CDN origin, Datacenter networking.
Familiar with data center network architecture, such as CLOS.
Self‑motivated, good communication, written skills and team player.
Bachelor's in Computer Science or a related field, or experience of three or more years in related field.
Preferred qualifications:
Significant experience configuring and optimizing Nginx.
In‑depth knowledge of network protocols and implementation in hyper‑scale data center networks.
In‑depth knowledge of public cloud architecture, such as AWS, GCP, Azure, Alibaba Cloud, OCI, etc.
Good understanding of IPv6 and IPv4‑IPv6 coexistence technologies.
Programming/scripting in Python, Go or other languages.
As a condition of employment, all successful candidates must be able to establish authorization to work in the United States. For this position, the Company does not provide sponsorship for any immigration‑related benefits.
About USDS TikTok is the leading destination for short‑form mobile video. Our mission is to inspire creativity and bring joy. U.S. Data Security (“USDS”) is a subsidiary of TikTok in the U.S. This new, security‑first division was created to bring heightened focus and governance to our data protection policies and content assurance protocols to keep U.S. users safe. Our focus is on providing oversight and protection of the TikTok platform and U.S. user data, so millions of Americans can continue turning to TikTok to learn something new, earn a living, express themselves creatively, or be entertained. The teams within USDS that deliver on this commitment daily span across Trust & Safety, Security & Privacy, Engineering, User & Product Ops, Corporate Functions and more.
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 https://tinyurl.com/USDS-RA.
Job Information
Compensation Description (Annually): $136,800 – $359,720.
Benefits include medical, dental, vision, 401(k) with match, paid parental leave, disability coverage, life insurance, wellbeing benefits, 10 paid holidays, 10 paid sick days, and 17 paid personal days (prorated upon hire).
Base pay is one part of the Total Package; role may be eligible for discretionary bonuses, incentives, and restricted stock units.
For Los Angeles County (unincorporated) candidates: qualified applicants with arrest or conviction records will be considered per federal, state, and local laws including the Los Angeles County Fair Chance Ordinance and the California Fair Chance Act.
Seniority Level
Mid‑Senior level
Employment Type
Full‑time
Job Function Engineering and Information Technology
Industries Technology, Information and Internet
Referrals increase your chances of interviewing at TikTok by 2x.
Sign in to set job alerts for “Site Reliability Engineer” roles.
#J-18808-Ljbffr