Security Engineer, Security Assurance

2 Months ago • All levels • Cyber Security

Job Summary

Job Description

The Security Assurance Team at ByteDance is seeking a Security Engineer to focus on the security of overseas cloud products and infrastructure. Responsibilities include mitigating operational, configuration, and exposure risks, enhancing security levels across business lines, and collaborating with overseas teams on risk assessments, incident response, and security training. The ideal candidate possesses familiarity with common security risks, proficiency in at least one programming language (Golang, Python, Java, or NodeJS), and knowledge of cloud-native and infrastructure technologies. Experience in vulnerability reporting or security competitions is a plus.
Must have:
  • Secure overseas cloud products & infrastructure
  • Mitigate operational & configuration risks
  • Proficiency in Golang, Python, Java, or NodeJS
  • Knowledge of cloud-native & infrastructure technologies
  • Strong communication & collaboration skills
Good to have:
  • Experience reporting high-impact vulnerabilities
  • Experience in large-scale project governance

Job Details

Responsibilities
About the Team The Security Assurance Team is researching offensive and defensive technology and skills to continuously improve the company's fundamental security, data security, and business security levels. We strive to minimize the impact of 0-day vulnerabilities and incidents. Our team provides a range of security services, including SDLC, vulnerability management, extreme critical risks discovery, supply chain security, network defense, red teaming, underground market crackdown, threat detection, emergency response, threat intelligence, and information security investigation. Job Responsibilities 1. Responsible for the security construction of ByteDance's overseas cloud products and infrastructure. 2. Continuously mitigate operational, configuration, and exposure risks for overseas cloud products and infrastructure, systematically enhancing the security level of business lines. 3. Liaise with overseas business lines to manage security risk assessments, incident response, security training, and more.
Qualifications
Minimum Qualifications 1. Familiarity with common risks, including their principles, attack and defense strategies, and systematic governance and construction approaches. 2. Proficiency in at least one of the following programming languages: Golang, Python, Java, or NodeJS, with the ability to conduct code review and development. 3. Knowledge of cloud-native and infrastructure technologies, such as network access, large models, big data, storage, cloud computing, microservices, and zero trust. 4. Strong communication and collaboration skills, a good sense of professional ethics, keen risk awareness, and a results-oriented mindset with a desire for long-term development in this field. Preferred Qualifications 1. Candidates who have reported high-impact vulnerabilities or won major security competitions are preferred. 2. Experience in leading or participating in large-scale project governance, architecture, or design is preferred.
Job Information
About Us

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.

Why Join ByteDance

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.

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.

Diversity & Inclusion

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.

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About The Company

Founded in 2012, ByteDance's mission is to inspire creativity and enrich life. With a suite of more than a dozen products, including TikTok 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.

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