Network Security Operations Specialist

5 days ago

Mountain View, California, United States Tik Tok Full time
About the Role

We are seeking a highly skilled Network Security Operations Specialist to join our team at TikTok. As a key member of our Network Security Operations team, you will be responsible for designing, implementing, and maintaining our network systems to ensure seamless performance and secure connectivity.

Key Responsibilities
  • Develop, deploy, and maintain security architectures, including firewalls, VPNs, IDS/IPS systems, and network access controls.
  • Continuously monitor network traffic, logs, and alerts to identify and respond to security threats in real-time.
  • Investigate and respond to security breaches and incidents; perform root-cause analysis and implement corrective actions.
  • Conduct regular vulnerability assessments, penetration tests, and security audits to identify and address potential risks.
  • Develop and enforce security best practices, protocols, and policies for network security operations.
  • Ensure network security compliance with relevant regulatory requirements (e.g., GDPR, HIPAA, PCI-DSS).
  • Maintain the latest security patches and updates across all network systems and devices.
  • Work closely with IT teams, developers, and management to strengthen security posture; provide guidance and training to other employees on security practices.
  • Maintain detailed documentation of security configurations, incidents, processes, and troubleshooting procedures.
Requirements
  • Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field.
  • 5+ years of experience in network security, with a proven track record of designing and implementing security solutions.
  • Deep knowledge of network protocols, architecture, and security technologies (firewalls, VPN, IDS/IPS, DLP, etc.).
  • Experience with security monitoring tools (SIEM, packet sniffers, etc.).
  • Proficiency in performing penetration testing and vulnerability assessments.
  • Familiarity with operating systems (Windows, Linux) and cloud security platforms (AWS, Azure).
  • Knowledge of encryption, authentication, and authorization protocols.
  • Strong ability to identify and mitigate risks, troubleshoot network issues, and make sound decisions under pressure.
  • Excellent verbal and written communication skills to effectively communicate security concepts to technical and non-technical stakeholders.
Preferred Qualifications
  • Certifications: Certified Information Systems Security Professional (CISSP), Certified Ethical Hacker (CEH), Cisco Certified Network Professional Security (CCNP Security), Certified Information Security Manager (CISM), Any Cloud Security Certifications, Certificate of Cloud Security Knowledge (CCSK).
About TikTok

TikTok is a leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. We are 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. We are passionate about this and hope you are too.

Accommodation Statement

TikTok 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 [insert contact information].

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