✦ Luna Orbit — Cybersecurity

Operational Security Engineer

at Sumsub

📍 Remote, US Remote Posted March 20, 2026
Type Full-Time
Experience mid
Exp. Years Not specified
Education Not specified
Category Cybersecurity

This role involves managing security alerts, responding to phishing reports, coordinating vulnerability remediation, and maintaining security operations for a SaaS platform.

  • Triage security alerts
  • Handle phishing reports
  • Coordinate vulnerability remediation
  • Maintain SOC playbooks
  • Manage security requests

The technical environment includes SIEM tools like Splunk, ticketing systems such as Jira, YouTrack, and ServiceNow, with a focus on incident response and security monitoring.

The ideal candidate is a mid-level cybersecurity professional with experience in incident response, security alerts handling, and vulnerability management. They should be familiar with SIEM tools like Splunk and have strong communication skills to coordinate security operations.

Incident responsePhishing detection and responseVulnerability triageTicketing systems
SIEMs (Splunk)Automation skillsSecurity workflowsAudit support
JiraYouTrackServiceNowSplunk
Incident responsePhishing detectionVulnerability triageTicketing systemsSIEMSplunkSecurity alerts handling
Security Information and Event Management (SIEM)SplunkPhishing detection and responseVulnerability triageTicketing systemsJiraYouTrackServiceNowIncident responseSecurity alerts handling
CommunicationClarityTeamworkProblem-solvingOperational focus
Industry SaaS, Fintech, Telecommunications
Job Function Security Operations and Incident Response
Role Subtype Security Analyst
Tech Domains Cybersecurity, SIEM, Splunk
security analystincident responsesecurity alertsphishing responsevulnerability managementSOCSIEMSplunkticketing systemsecurity operationscybersecuritysecurity incidentthreat detectionsecurity monitoringsecurity alerts handlingphishing detectionvulnerability triageticketing systems

Lack of incident response experience, No experience with SIEM tools, No familiarity with ticketing systems, No security certifications

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