Senior Security Engineer – SOC/MSSP & Detection EngineeringFull-time contract | Remote, India | ₹18–24 lakh per year
Independent contractor engagement; no employee benefits.
Working hours: US Eastern Time business hours, Monday–Friday, 9:00 AM–6:00 PM ET

About Symosis Security
Symosis Security is a Silicon Valley cybersecurity consulting and engineering firm with delivery teams in the US and India. We help enterprise and public-sector clients strengthen security through managed operations, engineering, assessments, and incident response.
We’re looking for a senior engineer who can investigate complex alerts, improve detection coverage, troubleshoot security platforms, and automate operational workflows.

What you’ll do
• Investigate escalated security alerts and incidents across endpoint, identity, email, cloud, and network environments.
• Support incident response, threat hunting, containment recommendations, and root-cause analysis.
• Develop and tune detection rules, improve alert quality, and identify telemetry gaps.
• Maintain SIEM/EDR integrations,



troubleshoot ingestion failures, and validate security platform health.
• Integrate security platforms with ticketing and response workflows through APIs and automation.
• Improve playbooks, investigation documentation, and incident closure quality.
• Use Python, PowerShell, and AI coding tools to build and validate practical security automation.
• Participate in agreed shift or on-call coverage and scheduled overlap with US teams.

Essential qualifications
• 5+ years of cybersecurity experience, including hands-on SOC investigations and security platform engineering.
• Experience handling escalations beyond dashboard monitoring and ticket forwarding.
• Robust hands-on experience with at least one of Microsoft Sentinel/Defender, CrowdStrike, or Rapid7.
• Working knowledge of Windows, Linux, networking, identity attacks, and incident response.
• Experience writing detection queries using KQL, SPL, or another platfo

📌 Senior Security Engineer – SOC/MSSP (India)
🏢 Symosis Security
📍 India