Security Technician
Fujitsu
Location Flexibility: Multiple Locations in Country
Req Id: 5710
Posting Start Date: 2/23/26
At Fujitsu, we've been driven to create a sustainable world through innovation since 1935. Today, we lead in digital transformation globally with our 130,000 employees across 50+ countries. We empower our diverse community to achieve greatness through career development and opportunities. Explore our internal positions and join us in shaping a brighter future. Thank you for being a part of Fujitsu. We look forward to growing together toward a brighter future.
Job Description
- Investigate complex security incidents escalated from L1
- Perform detailed log analysis using KQL in Microsoft Sentinel
- Correlate events across Defender XDR, Azure AD/Entra ID, M365, endpoints, and network sources
- Identify true positives, scope of compromise, and attack patterns
- Support containment actions (account disablement, endpoint isolation, token revocation, etc.)
- Conduct threat hunting activities
- Tune and optimize analytics rules to reduce false positives
- Maintain clear investigation documentation in ticketing systems
- Participate in incident reviews and continuous improvement initiatives
- 5–8 years of SOC experience
- Minimum 5 years hands-on experience inSOC/ Microsoft Sentinel
- Strong knowledge of KQL (Kusto Query Language)
- Experience with log analysis (Windows, Azure, M365, firewall, proxy, EDR)
- Understanding of Microsoft Defender XDR ecosystem
- Knowledge of Azure AD / Entra ID security events
- Familiarity with MITRE ATT&CK framework
- Understanding of phishing, malware, lateral movement, and account compromise scenarios
- Experience with incident response processes
- Strong analytical and investigation skills
- Ability to determine attack scope and impact
- Clear and structured documentation ability
- Ability to work in 24x7 shift model
- Microsoft SC-200 (Security Operations Analyst)
- Microsoft AZ-500 (Azure Security Engineer)
- CompTIA Security+
- CEH (Certified Ethical Hacker)
- ECIH ( Incident Handler)
Visa Sponsorship Approved: No
At Fujitsu, we are committed to an inclusive recruitment process that values the diverse backgrounds and experiences of all applicants. We believe that hiring people from a wide variety of backgrounds makes us stronger, not because it's the right thing to do, but because it allows us to draw on a wider range of perspectives and life experiences.