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Senior Security Analyst
Senior Security AnalystLongo's • Vaughan, York Region, CA
Senior Security Analyst

Senior Security Analyst

Longo's • Vaughan, York Region, CA
30+ days ago
Job type
  • Full-time
Job description

We’re seeking a Senior Security Analyst to play a key role in protecting Longo’s systems, data, and customers. You’ll combine hands‑on technical expertise with leadership in compliance, governance, and security operations, all in a collaborative, fast‑paced team environment.

Responsibilities

  • Threat Detection and Response : Oversee monitoring and investigation of security alerts from SIEM, EDR, and WAF; act as escalation lead for high‑severity incidents.
  • Incident Management and On‑Call Support : Serve as escalation point during critical incidents; support after‑hours response for priority IT security events; document incidents with root cause analysis.
  • Security Tool Integration and Operations : Lead deployment, configuration, and optimization of security technologies including PAM, SIEM, EDR, and micro‑segmentation solutions.
  • Vulnerability and Patch Management : Oversee vulnerability scanning, analyze results, and coordinate remediation efforts.
  • PCI‑DSS Compliance Operations : Act as primary coordinator for all PCI‑DSS compliance activities, including evidence collection, control validation, and audit readiness.
  • Governance, Risk, and Policy Management : Own and maintain GRC tooling, procedures, and associated documentation; draft, update, and enforce IT Security policies and SOPs.
  • Third‑Party Risk and Security Assessments : Conduct and coordinate third‑party vendor security assessments and track findings.
  • Security Awareness and Education : Support monthly phishing simulations and awareness campaigns; track user awareness metrics.
  • Reporting and Leadership Support : Prepare detailed security reports and provide regular updates to Senior Manager Cybersecurity.
  • Mentorship and Knowledge Sharing : Mentor junior analysts and promote a culture of continuous improvement within the Cybersecurity team.

Qualifications

  • 4–7 years in cybersecurity or technical security‑related roles.
  • Advanced knowledge of Cybersecurity frameworks, Windows, Active Directory, and Cloud security controls.
  • Hands‑on experience with SIEM, EDR, PAM, WAF, vulnerability management, and other security solutions.
  • Strong working knowledge of PCI‑DSS controls and evidence management.
  • Familiarity with NIST CSF 2.0, CIS Controls, ISO 27001.
  • Excellent collaboration, communication, and documentation skills.
  • Undergraduate or College Degree in IT, Computer Science, Engineering, or Cybersecurity (or equivalent experience).
  • Certifications : Security+, CISSP, or CISA preferred; PCIP and cloud security certifications are an asset.
  • Working Conditions

  • Hybrid (remote and on‑site)
  • On‑call responsibilities on a rotating schedule.
  • Job Details

  • Seniority level : Mid‑Senior level
  • Employment type : Full‑time
  • Job function : Information Technology
  • Industries : Retail
  • EEO Statement

    Longo’s is committed to providing accommodations for people with disabilities throughout the recruitment process and, upon request, will work with qualified job applicants to provide suitable accommodation in a manner that takes into account the applicant’s accessibility needs due to disability.

    Contact

    If you require accommodation, please contact the Human Resources Coordinator at : hrdept@longos.com

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    Senior Security Analyst • Vaughan, York Region, CA

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