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Larsen & Toubro · Powai

# Assistant Manager - Cyber Security Operations

Powai Manager or lead Security 

Listed on Larsen & Toubro’s official careers site. Posted October 9, 2026. Check that it is still open and apply there.
[Apply on Larsen & Toubro’s careers site →](https://larsentoubrocareers.peoplestrong.com/job/detail/LNT_AM-CSO_1889445)

[OpenNash Jobs](https://jobs.opennash.com/) / [Larsen & Toubro](https://jobs.opennash.com/companies/larsen-toubro/) / Assistant Manager - Cyber Security Operations

## Job description

### Skills

Required: 1
- Strong hands-on experience with SIEM platforms, log analysis, event correlation, alert investigation, and incident validation. 2 Experience in threat hunting, detection engineering, use-case development, and threat intelligence-driven security monitoring. 3
- Strong understanding of MITRE ATT&CK Framework, cyber-attack techniques, IOCs, IOAs, and adversary TTPs. 4 Experience in incident triage, investigation, root cause analysis, containment, remediation, and post-incident review. 5 Hands-on knowledge of SOAR platforms, workflow automation, incident response playbooks, and security orchestration. 6 Good understanding of endpoint, network, identity, cloud, email, and application security monitoring, including SIEM/XDR tuning and optimization. 7
- Strong analytical, documentation, reporting, stakeholder management, and problem-solving skills, with knowledge of industry security frameworks such as NIST, CIS, and ISO 27001.

### Job Responsibilities

1
- Act as the technical SME for SIEM operations, threat hunting, and SOC maturity enhancement initiatives. 2
- Investigate escalated security incidents, perform root cause analysis, and support incident response, containment, and remediation activities. 3
- Conduct proactive threat hunting and leverage threat intelligence to identify, analyze, and mitigate emerging cyber threats. 4
- Develop, optimize, and maintain SIEM detection use cases, correlation rules, dashboards, reports, and monitoring coverage. 5
- Ensure e?ectiveness of security monitoring through SIEM/XDR tuning, log source validation, visibility gap assessment, and detection improvement. 6
- Coordinate with MSSP, Incident Response teams, and internal stakeholders to ensure timely investigations, escalation management, remediation, and SLA adherence. 7 Support SOC governance, reporting, automation initiatives, analyst mentoring, cyber drills, audits, and continuous improvement of security operations.

## Qualifications

Bachelor of Technology (BTech)

## At a glance
- Posted by the employer: Oct 9, 2026
- First seen by OpenNash: Oct 12, 2026
- Last checked: Oct 19, 2026
- Listed for: 10 days
- Location: Powai[Apply on Larsen & Toubro’s careers site →](https://larsentoubrocareers.peoplestrong.com/job/detail/LNT_AM-CSO_1889445)

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