Network Security Operations

2 weeks ago

Singapore TikTok Full time
Responsibilities
TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices, including Los Angeles, New York, London, Paris, Berlin, Dubai, Mumbai, Singapore, Jakarta, Seoul, and Tokyo.

Why Join Us
At TikTok, our people are humble, intelligent, compassionate and creative. We create to inspire - for you, for us, and for more than 1 billion users on our platform.

We lead with curiosity and aim for the highest, never shying away from taking calculated risks and embracing ambiguity as it comes.

Here, the opportunities are limitless for those who dare to pursue bold ideas that exist just beyond the boundary of possibility.

Join us and make impact happen with a career at TikTok.

The Global Security Organization provides industry leading security and privacy services to ByteDance globally. Our organization uses four principles that guide our strategic and tactical operations.

First, we champion trust and transparency, leading the charge in organizational transparency and execution of security and privacy capabilities that drive customer trust.

Second, we are a business catalyst and enabler, embodying the DNA of technical innovation.

Third, We drive risk informed and empowered decision making, giving our business leaders the information needed to make key decisions.

Finally, we proactively identify and reduce risk while enabling innovative product development - to consistently build sustainable world-class security capabilities.


As a direct report to the Network Security Operations Lead within the Business Operations team, you will be a part of the Security Operations team responsible for Enterprise Defense Operations and Platform Management, Hosting Platform Defense Operations, and Global Security Technology Operations.

The Security Operations team's primary focus is management of security and defense platforms, technologies, tools, and services supporting security controls across TikTok's environments.

As a Network Security Operations specialist, you will be responsible for supporting the Principal Security Operations Engineer on a team of cross-functional cyber, privacy, and data protection engineers, architects, and analysts to deploy, integrate, and manage, technologies to support the security and protection of data in accordance with relevant geographical regulations, contractual commitments, and confidentiality requirements.


In your capacity as a key contributor Security Operations, you are part of a team that manages the design, engineering, and deployment of tools and technologies to monitor our global infrastructure footprint to validate data inventory, access and protection, and security of our vast infrastructure of data center, SaaS, and IaaS.

This will include servicability and continuing improvement of technology platforms, technologies, and services as well as oversight to your team as they manage operational configuration updates to security tools and validate effectiveness.

Further, you and your team will create a strategy for the control environment to enable and protect TikTok's infrastructure, technologies, and services.

This will entail understanding requirements, designing controls, and ultimately managing the on-going operation of those controls.

Tasks and Responsibilities:

  • Support the development and execution of enterprisewide network security programs
  • Implementing regulatory systems in accordance with IT security standards.
  • Build technical and functional requirements to configure and deploy network security tooling
  • Develop standard operating procedures and trainings for each technology
  • Architect and continuously improve security technology stack, process and procedures, support model and crossfunction interactions
  • Review and investigate alerts generated from network security tools (e.g., firewalls, SWG) and escalate as appropriate
  • Review and assess utilization of network security tooling
  • Promote and drive adoption of network security tooling across the enterprise
  • Partner across the Security Operations team to respond to cybersecurity incidents
  • Develop and report network security coverage metrics and remediation plans
  • Maintain strong vendor relationships for network security tooling for continuous support
  • Define procedures to validate the effectiveness of the design, deployment, and management of security controls that aim to maintain confidentiality, integrity, and availability of networks and technology platforms
  • Implement and maintain network security infrastructure globally including Firewalls, DDOS mitigation, VPN, IPS/IDS systems, egress filtering, Cryptography, and Application security
  • Securing and supporting high availability of global networks with SLA and 24x7 oncall rotation as per duty schedule

Qualifications:

Knowledge and Skills:

  • Excellent analytical and problemsolving skills
  • Excellent communication skills (verbal and written), ability to i

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