Job Purpose:
The Sr. Security Engineer is responsible for designing, implementing, hardening, and supporting enterprise security capabilities that protect company systems, platforms, and information assets. This role blends hands-on security engineering with operational execution across cloud security, security operations, incident support, and AI security use cases.

Essential Functions and Responsibilities:
Design, implement, and continuously improve secure configurations and guardrails across enterprise and cloud settings, including identity and access controls, network protections, encryption, secrets management, logging, and platform hardening.
Engineer, administer, and support enterprise security technologies spanning endpoint security, vulnerability management, SIEM/logging, identity management, monitoring, detection, and cryptographic controls.
Drive remediation of security findings by prioritizing critical and high-risk issues, validating corrective actions, and improving repeatable control patterns.
Build, operate, and enhance security operations capabilities,



including detection engineering, SIEM/SOAR workflows, alert triage, investigation support, incident response playbooks, and operational runbooks.
Conduct or support incident investigations, root-cause analysis, containment and eradication activities, and lessons-learned follow-through.
Participate in the on-call support rotation for security incidents, provide technical support during active investigations and response activities, and contribute to post-incident remediation and continuous improvement.
Develop and maintain technical documentation, engineering standards, implementation procedures, and evidence-quality artifacts to support operational consistency and audit readiness.- Perform technical assessments and proof-of-concept evaluations of current security solutions and recommend changes to procedures, standards, or tooling where appropriate.- Participate in audits, control revie

📌 Sr It Security Engineer Pune (India)
🏢 ACI Worldwide
📍 India