Security Software Engineer Intern (Security Assurance) - 2027 Start

ByteDance
Singapore
Workplace: OnsiteInternshipFunction: Software EngineeringSkills: ["Problem-solving","Self-driven","Collaborative","Ability to work in a fast-paced environment"]

Help assess and strengthen the security posture of ByteDance products and systems by planning and executing penetration tests, red team operations, and security assessments. Identify, analyze, and document vulnerabilities across staging and production, perform technical security reviews for new services and platform changes, and partner with engineering teams on defense-in-depth controls. You’ll also research AI-specific attack and defense topics such as prompt injection, data poisoning, and jailbreak attacks, applying AI to enhance security operations.

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FursaFursa
ByteDance
ByteDance
1 day ago

Security Software Engineer Intern (Security Assurance) - 2027 Start

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 13 hours agoStatus: Live

Job Summary

Help assess and strengthen the security posture of ByteDance products and systems by planning and executing penetration tests, red team operations, and security assessments. Identify, analyze, and document vulnerabilities across staging and production, perform technical security reviews for new services and platform changes, and partner with engineering teams on defense-in-depth controls. You’ll also research AI-specific attack and defense topics such as prompt injection, data poisoning, and jailbreak attacks, applying AI to enhance security operations.
Location: Singapore
Workplace: Onsite
Employment Type: Internship
Job Function: Software Engineering
Seniority: Intern level

Key Responsibilities

  • •Plan and execute penetration tests, red team operations, and security assessments against internal systems, applications, and infrastructure.
  • •Identify, analyze, and document vulnerabilities and potential risks in staging and production environments.
  • •Conduct technical security reviews for new services, features, or platform changes.
  • •Collaborate with product and engineering teams to suggest defense-in-depth controls and mitigation strategies.
  • •Research and evaluate AI-specific threats, including prompt injection, data poisoning, model inversion, model extraction, and jailbreak attacks.

Key Requirements

  • •Currently pursuing an Undergraduate or Master's in Computer Science, Computer Engineering, Information Systems, or a related STEM discipline.
  • •Strong interest in cyber security, especially offensive security, penetration testing, or red team activities.
  • •Familiarity with common security concepts, vulnerabilities, and exploitation techniques.
  • •Experience with at least one programming or scripting language (e.g., Python, Go, Java, JavaScript, C/C++).
  • •Problem-solving mindset with the ability to work collaboratively in a fast-paced environment.
Education:
Skills:Problem-solvingSelf-drivenCollaborativeAbility to work in a fast-paced environment
Tech Stack:PythonGoJavaJavaScriptC/C++

Company Brief

ByteDance
Develops consumer internet and content platforms, including TikTok and other apps for short-form video, news, and entertainment. It also builds advertising, commerce, and creator tools that connect audiences, brands, and publishers across global markets.
Industry: Digital Media
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Established Company
Headquarters: Beijing, China
Founded: 2012
WebsiteLinkedIn