DELHI · FULLTIME
Sr. Security Engineer
Hitachi Digital
Delhi · onsite · Posted 6d ago
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Undisclosed4–6 yrsfulltimeDelhi
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Section · 01
About this role
Job Description
Meet Our Team
What You''ll Be Doing
Meet Our Team
We are the Global SOC Team, part of Enterprise Information Security at Hitachi Digital. Our mission is to protect the companys and its customerscritical information systems and data by proactively monitoring, detecting, investigating, and responding to cyber threats. We are a team of passionate security professionals, threat hunters, and problem-solvers who continuously strive to improve our security posture through innovation, collaboration, and operational excellence.
We are looking for a highly motivated Senior Security Engineer who is passionate about cybersecurity, thrives in a fast-paced environment, and is eager to contribute to a world-class Security Operations Center.
As a Senior Security Engineer, you will work as an individual contributor within our 24x7 Security Operations Center and play a key role in strengthening our detection, response, and threat hunting capabilities.
Core Responsibilities - Monitor, triage, and investigate alerts from SIEM, EDR, DLP, Email Security, Identity Protection.
- Lead the investigation of escalated security incidents and drive them to resolution with clear root cause analysis (RCA).
- Perform proactive threat hunting across enterprise environments to identify advanced threats and suspicious activities.
- Develop, tune, and maintain detection use cases, correlation rules, and security analytics.
- Manage and optimize security controls, policies, and automated workflows within EDR platforms (CrowdStrike preferred).
- Conduct malware analysis and security investigations across endpoints, identities, cloud services, and network environments.
- Review and analyze telemetry, logs, and threat intelligence to identify security anomalies and attack patterns.
- Collaborate with Infrastructure, Cloud, Network, IAM, Compliance, and Engineering teams to improve security controls.
- Mentor SOC analysts and provide technical guidance during investigations and incident response activities.
- Keep up to date with emerging threats, attacker techniques, security technologies, and industry best practices.
- 4-6 years of experience in a 24x7 Security Operations Center (SOC) environment.
- Strong experience handling escalated security incidents and leading investigations.
- Hands-on experience with SIEM, EDR, DLP, Email Security, Identity Protection.
- Experience creating and tuning correlation rules, detection logic, and security policies.
- Experience working with CrowdStrike Falcon or other enterprise EDR platforms.
- Experience conducting incident response, threat hunting, digital forensics, and malware investigations.
- Strong knowledge of MITRE ATT&CK Framework, Cyber Kill Chain, Threat Intelligence, and Attack Analysis.
- Experience performing root cause analysis and producing incident reports for management and technical teams.
- Good understanding of Identity Security, Privileged Access, and Identity Protection concepts.
- Strong knowledge of networking fundamentals including TCP/IP, DNS, DHCP, SMTP, HTTPS, LDAP, VPNs, and web technologies.
- Experience with Windows, Linux/Unix, macOS, and server environments.
- Strong analytical, troubleshooting, communication, and stakeholder management skills.
- Ability to work independently and drive security initiatives to completion.
- Knowledge of Cloud Security (Azure, AWS, Google Cloud Platform).
- Knowledge with Vulnerability Management and Security Assessments.
- Security certifications such as:
- CrowdStrike Certifications
- CEH
- CompTIA CySA+
If you are passionate about cybersecurity, threat hunting, detection engineering, and incident response, and want to work with a highly skilled global security team protecting a large enterprise environment, we invite you to join Hitachi Digital Cyber Defence Team and contribute to our mission of securing the future.
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Section · 02
Skills
CyberDNSaws iamcloud servicesForensicsgoogle cloud platformamazon web servicescehEmail SecurityDLPcorrelationDigital ForensicsCrowdstrikeCompTIACrowdStrike FalconcloudCloud SecurityCyber SecuritycomplianceMicrosoft Azure