Senior Network and Security Specialist needed for enterprise network and security operations, ensuring stability and resilience. Lead major incident response, drive operational maturity, and mentor technical staff.
Responsibilities
Provide operational support for network & security tooling issues, lead technical bridge during major incidents, guide L1/L2 teams, participate in post-incident reviews, lead root cause investigations, develop automation, improve alert quality, collaborate with engineering and architecture teams, work with vendors, ensure alignment with standards, support compliance audits.
Requirements
Post-secondary degree/diploma in IT or equivalent experience. Certifications in networking, cloud, or security (CCIE, PCNSE, CISSP, CISM, AZ-500/700, etc.) preferred. 7+ years of hands-on operations experience in enterprise network and/or security environments. Strong technical understanding of network protocols, security tooling, and complex infrastructure operations. Experience supporting or managing large-scale tools from multiple vendors (Cisco/Meraki, Palo Alto/NGFW/Prisma, Check Point, F5, Microsoft, Cloudflare, etc.). Familiarity with automation, scripting, IaC (Terraform, Ansible), and DevSecOps operating practices. Ability to lead during high-impact situations. Strong communication, stakeholder management, and collaboration skills. Experience coaching and mentoring technical practitioners. Experience working in financial services industry an asset.
Benefits
Career Development: Opportunities for career advancement, access to industry-leading learning programs and up to $2,000 annually towards education reimbursement. Health & Wellness: Flexible health and dental benefits, plus a $5,000 mental health benefit. Time Off: Regular vacation and personal days, plus a volunteer day. Financial Security: Company-matching pension plan, share ownership program and additional investment options. Rewards and Recognition: Employee recognition programs, service milestone celebrations, employee discounts and more. Emphasis on Community: Employee Resource Groups (ERGs), mentorship programs, social clubs and events.
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