L3: Principal Security Analyst (on-sight)

Lumifi CyberScottsdale, AZ
Onsite

About The Position

Principal Security Analyst (L3) are expected to handle customer-facing investigations, mentoring, and training of fellow analysts, and to participate in interaction with customers and other teams through email, phone, or video conference.

Requirements

  • Analyze packet captures/data and logs to perform incident response and identify potential compromises to customer networks
  • Possesses a solid understanding of the TCP/IP protocol suite, security architecture, and common TTP’s (tactics, techniques, and procedures) used by threat actors
  • Experience analyzing log data in a SIEM (Exabeam, Azure Sentinel, Splunk, Cortex XSIAM.)
  • Strong understanding of incident response methodologies and reporting
  • Strong understanding of Windows and Linux operating systems, security events, and common attacker tactics and methodologies
  • Strong verbal/written communication and interpersonal skills are required to document and communicate findings, escalate critical incidents, and interact with customers

Nice To Haves

  • 7+ years of SOC operations experience in enterprise environments
  • 6+ years of experience performing forensic analysis of logs and packet captures to identify malicious artifacts
  • Higher level security certifications (CEH, GCIH, GCFA, GCFE, GCTI, GCIA, GREM, GPEN, GFNA, OCSP)
  • Expertise in security incident management, forensics, and vulnerability remediation
  • Strong research background and an analytical approach, especially with respect to event classification, event correlation, and root cause analysis
  • A mentoring/leadership background including mentoring other analysts and orchestrating team efforts for problem solving
  • Ability to work independently, manage projects to completion, and lead security initiatives

Responsibilities

  • Lead and execute alert triage and determine if further investigation or action is required by the customer
  • Assist customers with the investigation and response of incidents throughout the incident response process
  • Perform investigations in response to customer requests and be able to provide further contextual information along with recommended actions
  • Proactively threat hunt using network, log, and host data within customer environments
  • Provide mentorship and guidance to junior level analyst

Benefits

  • Self-managed time off
  • Healthcare coverage with 80% employer coverage
  • Holistic well-being programs
  • Fully stocked snack bar for onsite team
  • Comprehensive Professional Development Benefits: Regular training sessions and workshops, personalized career coaching, opportunities for conferences and seminars, and access to leading online learning platforms for self-paced skill development.
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