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Tik Tok

Product Security

• AI DevOps Engineer
• Global Security Organization

2 weeks ago• San Jose, CA
Viewed on February 1, 2026
Apply on company site

About Us

Tik Tok is the leading destination for short-form mobile video and our mission is to inspire creativity and bring joy.

• Size: 5001-10000 employees
• Industry: Entertainment & Gaming, Social Media, Technology

View Company Profile:

Responsibilities:

The mission of Tik Tok's Global Security Organization is to build and earn trust by reducing risk and securing our businesses and products. Also known as "GSO", this team is the foundation of our efforts to keep Tik Tok safe, secure, and operating at scale for over 1 billion people around the world. We work to ensure that the Tik Tok platform is safe and secure, that our users' experience and their data remains safe from external or internal threats, and that we comply with global regulations wherever Tik Tok operates.

• Trust is one of Tik Tok's biggest initiatives, and security is integral to our success. In whatever ways users interact with us - whether they're watching videos on their For You page, interacting with a Live video, or buying products on Tik Tok Shop
• GSO protects their data and The GSO provides industry-leading security and Sec Ops Validation Team (STOV) is responsible for the tools and technologies that support the Tik Tok infrastructure. STOV oversees technical validation, security operations, and drives engineering enhancements, including the deployment, configuration, and maintenance of security technologies across various domains.

The role will be responsible for the design, development, and operation of AI/ML systems that enable Product Security technical controls required by security policy and regulations. Validation targets include the product security of the Tik Tok product family and the Secure SDLC process. This role will provide a solid foundation to evaluate and improve maturity across Tik Tok's product security practices and Secure SDLC. A key responsibility is to operate and maintain the Large Language Model (LLM)-based product security validation system and knowledge base. This includes implementing DevOps/MLOps best practices to ensure reliable, scalable, and secure deployment, monitoring, and continuous improvement of the system.

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By signing up, you agree to our Responsibilities:

• Build and maintain ML pipelines for training, deployment, and monitoring in production
• Develop APIs, integrations, and automation tools for AI-driven security validation workflows
• Design and manage CI/CD pipelines for LLM services and related security applications
• Operate and optimize vector databases, embeddings, and RAG pipelines
• Implement monitoring, logging, and incident response for AI/ML systems
• Collaborate with product security engineers to embed AI-driven controls into Secure SDLC
• Maintain and expand the LLM-based knowledge base for product security validation

Qualifications:

• Minimum Qualifications

• Experience in software development (Python, Go or Java)

• Strong experience with DevOPs/MLOps practices (CI/CD, Docker, Kubernetes, monitoring)

• Experience with cloud platforms and ML serving infrastructure

• Excellent problem-solving and analytical skills with focus on production reliability

• Willing to work 5 days a week in San Jose

• Preferred Qualifications

• Bachelor's or Master's degree in Computer Science, AI/ML, Cybersecurity, or related fields

• Experience with LLMs and techniques like fine tuning, and retrieval-augmented generation (RAG).

• Operation knowledge on vector databases and text embedding models

• Solid experience in data engineering workflows and large scale data processing

• Certifications in Cloud (AWS ML Specialist, GCP ML Engineer) or Security (CISSP, CSSLP)

• Experience with model monitoring, A/B testing, and gradual deployment strategies

• Contribute to open-source DevOps, ML Ops or security projects

Job Information:

For Pay Transparency Compensation Description (annually)

The base salary range for this position in the selected city is $136800 - $259200 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.

Benefits may vary depending on the nature of employment and the country work location. 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:

Qualified applicants with arrest or conviction records will be considered for employment in accordance with all federal, state, and local laws including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Our company believes that criminal history may have a direct, adverse and negative relationship on the following job duties, potentially resulting in the withdrawal of the conditional offer of employment:

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; and

3. Exercising sound judgment.

Client-provided location(s): San Jose, CAJob ID: Tik Tok-7595014371535112501Employment Type: OTHERPosted: 2026-01-15T20:10:23Apply on company site

Perks and Benefits

Health and Wellness

• Health Insurance
• Dental Insurance
• Vision Insurance
• HSA
• Life Insurance
• Fitness Subsidies
• Short-Term Disability
• Long-Term Disability
• On-Site Gym
• Mental Health Benefits
• Virtual Fitness Classes

Parental Benefits

• Fertility Benefits
• Adoption Assistance Program
• Family Support Resources

Work Flexibility

• Flexible Work Hours
• Hybrid Work Opportunities

Office Life and Perks

• Casual Dress
• Snacks
• Pet-friendly Office
• Happy Hours
• Some Meals Provided
• Company Outings
• On-Site Cafeteria
• Holiday Events

Vacation and Time Off

• Paid Vacation
• Paid Holidays
• Personal/Sick Days
• Leave of Absence

Financial and Retirement

• 401(K) With Company Matching
• Performance Bonus
• Company Equity

Professional Development

• Promote From Within
• Access to Online Courses
• Leadership Training Program
• Associate or Rotational Training Program
• Mentor Program

Diversity and Inclusion

• Diversity, Equity, and Inclusion Program
• Employee Resource Groups (ERG)

Company Videos

Hear directly from employees about what it is like to work at Tik Tok.
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Next Up Tik Tok Client Provided Video 101:20

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• 02:18Working at Tik Tok- Get Ready With Ali01:20Tik Tok Client Provided Video 100:33Client Provided Video 2 - Tik Tok02:07Working at Tik Tok
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• Diversity, Equity and Inclusion with BLXCK
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