Senior Security Operations Specialist

2 hours ago

Ottawa, Canada S.i. Systems Full time
Senior Security Analyst Opportunity

We are seeking a highly skilled Senior Security Analyst to join our team at S.i. Systems. As a key member of our security operations team, you will be responsible for monitoring, upgrading, and improving our security systems and infrastructure.

Key Responsibilities:

  • Administer and maintain security systems and infrastructure, including firewalls, VPNs, vulnerability scanning tools, web proxies, SIEMs, endpoint security solutions, and AWS cloud security services.
  • Perform ongoing security monitoring of events reported by security systems, SIEMs, and cloud security monitoring services, and assess, respond to, and resolve security events.
  • Respond to security incidents involving malware events on employee laptops, including isolating the laptop, containing the threat, communicating to the affected employee, analyzing the source of the threat, and adjusting existing controls as necessary to prevent recurrence.
  • Conduct vulnerability and risk assessments, perform root cause analysis of security incidents, provide recommendations for improvements, and implement the recommendations as appropriate.
  • Leverage the security and IT infrastructure to assist the incident response team in resolving critical technical incidents by combining your expertise in both event analysis through SIEMs and network packet captures of network traffic traversing across firewalls, routers, proxies, load balancers, and hosts.
  • Continuously improve and advance the organization's IT infrastructure by assessing overall risk and mitigation effectiveness in face of evolving network attacks and threat vectors, as well as changes in industry best practices.

Requirements:

  • 5+ years experience with Firewall Administration / Management
  • 3+ years experience with SIEM Administration / Management
  • 5+ years experience with Incident Response
  • 3+ years experience with Threat Hunting and Vulnerability Scanning
  • 3+ years experience with VPN Administration
  • 5+ years experience with Malware investigation & analysis
  • 3+ years experience with Microsoft Defender for Endpoint
  • 3+ years experience with AWS Security Services (AWS GuardDuty, Security Hub, Trusted Advisor, IAM Access Analyzer, CloudWatch Anomaly Detection, etc.)

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