Senior Security Engineer

About The Team

The Roku trust engineering team is a close knit group of professionals with a passion for information security.Our mission is to protect our customers, partners, devices, services, infrastructure, and data. We work collaboratively, sharing insights and expertise to stay ahead of the curve. Join us, and you’ll be part of a dynamic team that thrives on challenges and celebrates victories together.

About The Role

As a senior security engineer in the Trust engineering team, you will be involved in supporting the design, implementation and management of Roku’s end to end security systems and controls impacting a global user base.

Key responsibilities will include the development of security controls, the management and maintenance of SIEM/SOAR tooling and threat intelligence platforms, technical incident response, vulnerability management, risk assessment and the mentoring of more junior staff.

You will collaborate with teams both within Trust engineering and the wider organisation in order to support, develop and influence strong security practices and postures across the organisation. 

What You Will Be Doing

 Trust Information Security Operations

• Supporting the design and implementation of information security systems  and frameworks including threat prevention, detection and mitigation tools.
• Manage, maintain and optimize security information and event management (SIEM) platforms and associated security infrastructure.
• Detect and respond to information security incidents, support development and management of detection rules and reporting, leas technical aspects of incident investigation and response.
• Vulnerability management, analysis, oversee the vulnerability management lifecycle and reporting, support prioritization and advise relevant stakeholders on vulnerability status and postures.
• Security controls, identify risks in new and existing projects and environments and support the implementation of necessary security controls to meet business needs.
• Design and implement security orchestration, automation and response (SOAR) playbooks and procedures in order to improve response times and ensure consistent approach to incidents.
• Provide mentorship and support to junior engineers and analysts, act as escalation point for complex issues.
• Support in testing and evaluation of security products and solutions.
• Support the development and management of the security operations centre (SOC) function as it is built up and developed into the future.
• Raise awareness of security policies and best practices across the organisation. And continue to contribute to ongoing development of best practices, procedures and security training across the organisation.

We Are Excited If You Have

• Deep understanding of SIEM, EDR, cloud security services (e.g., AWS GuardDuty), and various security technologies. 
• Significant experience in automation and development of automated playbooks and associated processes in security orchestration, automation and response (SOAR) environments. The creation of incident response plans and leading incident response efforts when required.
• Threat intelligence, knowledge of  tactics, techniques, and procedures (TTPs) utilised by threat actors and how to generate and deploy mitigation strategies. 
• Experience in the administration and management of identity and access management solutions (ex AD, EntraID, Okta etc)
• Vulnerability management, monitoring, reporting and engagement with necessary stakeholders to ensure timely remediation.
• Can demonstrate strong understanding of network security principles and encryption technologies.
• Demonstrate experience in scoping and co-ordination of penetration testing engagements and associated triage and mitigation dependent upon findings.
• Experience of the secure software development lifecycle (S-SDLC) and security requirements.
• Experience of security change management processes and procedures.
• Demonstrate experience of risk assessment and advisory capabilities on both internal systems and products/solutions from third party vendors (SaaS, AI etc).
• Experience in contributing to the development, implementation and management of security policies and procedures.
• Strong knowledge of security frameworks and industry best practices – such as ISO 270001, NIST, PCI-DSS and others.
• Strong analytical and problem solving capabilities.
• Demonstrate experience of effective communication and collaborative skills to work across diverse cross-functional teams including development, IT, Legal, Governance and Risk etc.
• Demonstrate experience in mentoring and the development of more junior staff members with and engineering an SOC environment.

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