At Fujitsu, our purpose is to make the world more sustainable by building trust in society through innovation. Founded in Japan in 1935, Fujitsu has been a pioneer in technology and innovation for decades. Today, as a world-leading digital transformation partner, we are committed to transforming business and society in the digital age.
With approximately 130,000 employees across over 50 countries, Fujitsu offers a broad range of products, services, and solutions. We collaborate with our customers to co-create solutions that drive enterprise-wide digitalization while actively working to address social issues and contribute to the United Nations Sustainable Development Goals (SDGs).
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
Required Technical Skills
- 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
Certifications (Preferred)
- Microsoft SC-200 (Security Operations Analyst)
- Microsoft AZ-500 (Azure Security Engineer)
- CompTIA Security+
- CEH (Certified Ethical Hacker)
- ECIH ( Incident Handler)
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.