enior Engineer (Cyber, Data & Security) – CrowdStrike | Location Toronto, ON (Hybrid) About Cognizant Cognizant (NASDAQ: CTSH) engineers modern businesses to improve everyday life. We help clients modernize technology, reimagine processes, and transform experiences so they can stay ahead in a fast-changing world. Our associates combine deep industry expertise with innovative technologies to deliver measurable business outcomes.

Role Overview We are seeking a Senior Engineer (Cyber, Data & Security) with 6–8 years of experience to join our Cloud, Network and Infrastructure Security team. In this role, you will lead the design, implementation, and optimization of endpoint security processes, ensuring effective deployment and performance of CrowdStrike, Microsoft Defender, and Qualys agents across enterprise environments. This position plays a critical role in strengthening security posture through scalable, automated, and auditable processes.

Key Responsibilities Security Agent Process Engineering Design, document, and implement processes to ensure completeness and accuracy of endpoint security agent deployments

Establish monitoring and validation mechanisms to verify agent health, connectivity, and compliance

Perform gap analysis to identify and remediate coverage issues across servers and endpoints Endpoint Security Management Administer and optimize the CrowdStrike Falcon platform for endpoint detection and response

Manage Microsoft Defender for Endpoint integration and policy enforcement

Oversee Qualys agent deployment and vulnerability management operations Operational Excellence Develop automation scripts (PowerShell, Python) for deployment, monitoring, and reporting

Provide Tier-3 support for endpoint security agent issues and escalations

Maintain comprehensive documentation for processes, procedures,



and configurations Required Qualifications 6–8 years of experience in cybersecurity, endpoint security, or infrastructure security

Strong hands-on experience with CrowdStrike Falcon platform administration

Proficiency in Microsoft Defender for Endpoint deployment and management

Experience with Qualys agent deployment and vulnerability management

Scripting experience using PowerShell, Python, or similar languages

Strong understanding of endpoint security principles and best practices Preferred Qualifications Experience in large-scale enterprise environments

Exposure to cloud security (AWS, Azure, GCP)

Certifications such as CISSP, CEH, CrowdStrike certifications, or Microsoft security certifications

Experience in DevSecOps or automation-driven security environments Salary And Other Compensation The annual salary for this position is between CAD $105,000 – $115,000, depending on experience and qualifications. This role is also eligible for Cognizant’s discretionary annual incentive program, based on performance.

Benefits Cognizant offers a comprehensive advantages package, including: Medical, dental, and vision insurance

Retirement savings plan with company contributions

Paid time off (vacation and holidays)

Employee wellness and assistance programs

Learning and development opportunities Work Authorization Applicants must be legally authorized to work in Canada without requiring employer sponsorship now or in the future.

Equal Opportunity Statement Cognizant is an equal opportunity employer. We are committed to creating a diverse and inclusive workplace where all individuals are treated with respect and dignity.

Why Cognizant At

Cognizant, you will work with cutting-edge security technologies and play a key role in strengthening enterprise cybersecurity at scale.

We offer a collaborative environment, opportunities to innovate, and a clear path for professional growth.

📌 Senior Crowdstrike Engineer (Toronto)
🏢 Cognizant
📍 Toronto