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Cybersecurity Operations Specialist

2 months ago


London, Greater London, United Kingdom Hylas Full time
About the Role

Hylas is seeking a highly skilled Cybersecurity Operations Specialist to join our team in London, UK. As a key member of our Security Operations team, you will be responsible for ensuring the security and integrity of our clients' data.

Key Responsibilities
  • Determine logging requirements and deploy logging capabilities across applications, infrastructure, databases, and networks.
  • Develop strategies for ingestion and extraction of log data from various sources, including integrations with SIEM.
  • Define conditions and logic to identify unauthorized activities and indicators of compromise.
  • Optimize and tune existing correlation rules and alerts to reduce false positives.
  • Develop and apply data models to event logs for advanced analytics.
  • Support root cause analysis, debugging, and post-mortem analysis of cybersecurity incidents.
  • Develop and report metrics on logging capabilities and trends.
  • Perform analysis of logging and monitoring coverage and onboard new data sources.
  • Review and assess utilization of logging and monitoring tooling.
Requirements
  • Bachelor's Degree or equivalent work experience in cybersecurity, international security architecture, and/or engineering.
  • 3+ years of applicable experience.
  • Demonstrate ability to quickly assimilate to new knowledge and remain current on new developments in cybersecurity capabilities.
  • Experience in Splunk, Elastic Search, Python scripting, Kafka, OS hardening, IDS, IPS technologies, logging, monitoring, and security event management.
Preferred Qualifications
  • CISSP, SSCP, CAP, CCSP, CISM, CSX-P or applicable experience in the Information Security field.
  • Familiarity with source code management tools and securing data across SaaS and IaaS cloud platforms.