Information Security Specialist French-English or English-Spanish

Whatcouldbeyournextchallenge?

Join Hitachi Cyber ,agloballeaderincybersecurity,andbecomepartofadynamicteamofexpertsdedicatedtoprotectingorganizationsacrossvariousindustries.

Asan Information Security Specialist ,you'llplayakeyroleindeliveringcutting-edgesecurityservices,leveragingtoolslike

Microsoft Sentinel and Google Sec Ops (Chronicle) todetect,respond,andpreventthreats.

You'llplayakeyroleinqualityassurance,vulnerabilitymanagementcoordination,reporting,andproactivethreatanalysisandhelpingclientsstrengthentheirsecuritypostureandstayaheadofemergingthreats.

We are hiring two Information Security Specialists. One position requires fluency in French and English (FR/EN), while the other requires fluency in English and Spanish (EN/ES).

• Investigate and triage alerts in Google Sec Ops, using entity context, timelines, and case views to understand the full scope of an incident.
• Write and refine UDM search queries for investigations, threat hunting, and reporting, and build dashboards that give clients visibility into their environment.
• Review and tune existing detection rules in Google Sec Ops, working with engineering to adjust thresholds, reference lists, and exclusions to cut down on false positives.
• Use curated detections, threat intelligence feeds, and risk scoring to prioritize what matters and escalates appropriately.
• Support the onboarding of new log sources into Google Sec Ops, validating that events are ingesting correctly and flagging parsing or field-mapping issues to the engineering team.
• Work with SOAR playbooks in Google Sec Ops to streamline triage and enrichment, and suggest improvements where manual steps are slowing the team down.
• Perform quality assurance reviews of SOC-generated incidents to ensure alerts from Microsoft Sentinel, Google Sec Ops, and other SIEM platforms are accurately captured, classified, and escalated.
• Collaborate with SOC analysts and engineering teams to improve alert fidelity, rule tuning, and incident-handling procedures.
• Prepare monthly operational and security performance reports and deliver presentations to clients, summarizing key metrics, incident trends, and improvement actions.
• Schedule and track vulnerability scans, ensuring scans are completed on time and results are communicated to relevant stakeholders.
• Support the onboarding and validation of new log sources, ensuring they are properly integrated into SIEM platforms for effective monitoring.
• Maintain and update documentation for alert flows, incident management procedures, and escalation paths.
• Conduct threat hunting activities and recommend new correlation rules or detections based on emerging threats