Cybersecurity Engineer (L3)

Supra ITS

India

On-site

INR 1,500,000 - 2,000,000

Full time

14 days+

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Benefits offered by this job

Career growth in Cybersecurity & IT Operations

Mentorship and team culture

Job summary

Supra ITS in India is hiring a L3 Cybersecurity Engineer responsible for leading P1 and P2 incident response across client environments. The successful candidate will manage high-severity incidents and mentor L2 analysts while driving continuous improvement in security operations.

This role requires 8-10 years of SOC experience and hands-on expertise with CrowdStrike, Sentinel One, and strong knowledge of the incident response lifecycle. Join us to work in a dynamic environment focused on operational excellence.

Qualifications

8-10 years SOC/cybersecurity operations experience.
Hands-on experience with CrowdStrike Falcon and Sentinel One.
Strong knowledge of incident response and threat detection.

Responsibilities

Lead P1 & P2 incident response across client environments.
Conduct root cause analysis for major incidents.
Design & implement automation and response playbooks.

Skills

SOC expertise

P1/P2 incident response

SIEM experience

Response playbook design

Mentoring L2 analysts

Education

B.Tech / B.E. / BCA / B.Sc (IT, CS, Electronics)

Tools

CrowdStrike Falcon

Sentinel One

Adlumin SIEM

Job description

About Atomic North

Atomic North Private Limited (www.atomicnorth.com) is the India-based global delivery organization supporting North American clients through its parent company, Supra ITS (www.supraits.com). Atomic North delivers services across Managed IT, Cloud, Cybersecurity, Application Services, and Business Operations, operating in a 24×7 global delivery model.

As an extension of client-facing teams, Atomic North takes end-to-end ownership of service outcomes, with a strong focus on operational discipline, clear communication, and consistent service quality. The organization serves as the central delivery and operations backbone for Supra’s Managed IT, Application Services, and BPO businesses.

As an integral part of Supra ITS’ international ecosystem, Atomic North works in close collaboration with North American leadership teams, ensuring transparency, governance, and seamless global delivery.

About Supra ITS

Founded in 1999, Supra ITS is a globally trusted technology services partner delivering Managed IT Services, Cybersecurity, Digital Transformation, Application Services, and Business Process Outsourcing. Headquartered in Brampton, Ontario, Supra ITS operates across Canada, the United States, the United Kingdom, and India.

Supra’s Network Operations Centers (NOCs) in Canada and India provide 24×7 coverage, ensuring operational continuity and a consistently high client experience. Its end-to-end service portfolio spans infrastructure management, private and hybrid cloud, security operations, service desk, and disaster recovery.

With a security-first, SLA-driven approach, Supra ITS takes full ownership of client IT environments, enabling customers to focus on business growth while Supra ensures reliability, security, and scalability.

Canon Partnership

In 2021, Canon Canada made a strategic equity investment in Supra ITS, reflecting a shared commitment to secure, innovative, and customer-centric technology solutions.

Today, Canon and Supra operate as an integrated partnership combining Canon’s global innovation and enterprise strength with Supra’s agility and managed services expertise to drive rapid growth across North America.

Together, Canon and Supra are redefining enterprise technology delivery through strong engineering, operational excellence, and deep customer relationships.

Role Overview

The L3 Cybersecurity Engineer serves as a senior technical authority within the security operations team, owning P1/P2 incident response, post-incident analysis, detection engineering, and L2 capability development. This is a leadership-oriented, high-ownership role operating with full autonomy across client environments.

YOU ARE!

You are a senior cybersecurity professional with deep SOC expertise and strong hands‑on experience in leading complex security operations.
You are capable of independently managing high‑severity security incidents, including P1/P2 incidents, from initial triage and investigation to containment, resolution, root cause analysis, and stakeholder communication.
You have strong practical experience in SIEM, EDR, incident response, threat detection, alert tuning, and detection engineering.
You are skilled in identifying root causes, deriving actionable insights, and recommending preventive measures to reduce recurrence and improve security posture.
You are capable of designing and improving response playbooks, automation workflows, and SOC processes to enhance operational efficiency at scale.
You are technically strong, proactive, and able to mentor L2 analysts while driving continuous improvement in detection quality, response maturity, and overall SOC effectiveness.

Key Responsibilities

Lead P1 & P2 incident response end‑to‑end across client environments
Conduct root cause analysis & formal post‑mortems for major incidents
Drive detection rule tuning & sustained false positive reduction
Design & implement automation, response playbooks & runbooks
Lead proactive threat hunting across client environments
Mentor & train L2 analysts — structured coaching & knowledge transfer
Act as engineering liaison between SOC/NSOC and security engineering teams
Author and maintain SOPs, process documentation & operational standards
Manage shift handovers — ensure continuity, escalation readiness & log integrity

Required Skills & Experience