Cybersecurity Operations Specialist

1 week ago


O'Fallon, Missouri, United States CSIOS Corporation Full time
Job Summary

We are seeking a highly skilled Cybersecurity Operations Specialist to join our team at CSIOS Corporation. The ideal candidate will have a strong background in cybersecurity and experience in reviewing audit data and network traffic for irregularities.

The successful candidate will have a deep understanding of cloud architecture and security practices, including knowledge of modern threat vectors. They will also be familiar with endpoint detection and response tools, such as Crowdstrike and Tanium, and have experience in correlating and analyzing security data and events.

Key Responsibilities:

  • Review audit data and network traffic for irregularities or other indications of real or potential security violations
  • Understand and apply cloud security best practices
  • Familiarity with endpoint detection and response tools
  • Correlate and analyze security data and events
  • Identify potential advanced persistent and coordinated threats across multiple platforms
  • Perform tuning and optimization tasks, including sensor rule review and log aggregation/visibility
  • Review and share significant activity reports and tippers
  • Investigate all security-related events and incidents involving assigned information systems
  • Report identified security incidents through approved reporting processes
  • Develop and deploy countermeasures in response to cybersecurity incidents
  • Analyze and identify root cause and lessons learned from security incidents

Preferred Knowledge and Experience:

  • NIST and DoD security policies
  • Cloud Security best practices
  • Securing virtualization/cloud infrastructure concepts, technologies, and services
  • Microsoft server and workstation, Unix, and Red Hat Linux Enterprise OS security configurations
  • Basic forensic requirements and processes

Requirements:

  • Secret with Top Secret eligibility
  • 3-5 years of experience
  • One or more approved DoD 8570 baseline certifications for IAT II and CSSP Analyst


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