Incident Response Engineer

1 week ago


London, Greater London, United Kingdom Reinsurance Group of America, Incorporated Full time £40,000 - £80,000 per year

You desire impactful work.

You're
RGA ready
RGA is a purpose-driven organization working to solve today's challenges through innovation and collaboration. A Fortune 500 Company and listed among its
World's Most Admired Companies
, we're the only global reinsurance company to focus primarily on life- and health-related solutions. Join our multinational team of intelligent, motivated, and collaborative people, and help us make financial protection accessible to all.

A Brief Overview
Responsible for supporting and executing standards, procedures, and processes to monitor, maintain, and create new detections. Supports telemetry health monitoring to ensure existing monitoring/alerts are performing as intended. Enable global Security Operations by participating in on-call rotations, alert triage, investigations, and engineering.

What You Will Do

  • Participates in 24/7 on-call rotation, alert triage, and investigations
  • Support the team in the Incident Response Lifecycle (readiness, training, response, command, post-mortem)
  • Utilizing CI/CD pipeline, assists with monitoring, maintaining, and optimizing existing detections to ensure high fidelity and low noise detections, inclusive of Detection Playbooks.
  • Supports the validation of security telemetry health and the identification of gaps in telemetry that may introduce risk to the organization.
  • Supports efforts to identify and close detection and telemetry gaps
  • Contributes to purple team exercises by assisting with hunt, data and detection validation.
  • Collaborates with team members and partner teams to capture detection requirements and implement new detections based upon those requirements.
  • Supports purple team engagements for the SOC, identifying and tracking findings. ensuring actionable detection recommendations and security improvements.
  • Performs other duties as assigned

Qualifications
Bachelor's degree or equivalent experience

Required

  • 1+ year of hands-on experience in a Security Operations Center (SOC) or similar environment, with a focus on incident response, threat investigations or detection development
  • Foundational analytical skills with the ability to investigate activity across network, host, cloud, and identify platforms.
  • Ability to operate effectively in a globally distributed team environment.
  • Strong written and verbal communications skills with the ability to effectively collaborate with partner teams
  • 1+ year experience creating automation\workflows to scale security operations
  • 1+ year experience using Threat Intelligence to enhance monitoring and detections
  • 1+ year experience identifying and addressing telemetry gaps in security monitoring
  • 1+ year experience contributing to purple team exercises, including supporting risk hunting, telemetry validation, and detection efficacy

Technical Requirements

  • General knowledge of SIEM/SOAR technology (Splunk, CrowdStrike, Sentinel, etc.)
  • EDR Platforms (CrowdStrike, Microsoft Defender, etc.)
  • Network and client / server technologies and standards
  • Malware prevention and remediation
  • General knowledge of Cloud Computing Security (AWS, Azure, GCP)
  • AM/AAA technologies and architectures (Entra/Active Directory, Okta, OpenID, SAML, Oauth, JWT, LDAP)
  • General email security concepts
  • M365 Suite and Environment
  • Forensic tools (FTK, Encase, X-Ways, SIFT) ServiceNow

What you can expect from RGA

  • Gain valuable knowledge from and experience with diverse, caring colleagues around the world.
  • Enjoy a respectful, welcoming environment that fosters individuality and encourages pioneering thought.
  • Join the bright and creative minds of RGA, and experience vast, endless career potential.

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