Job Description

Insight Global is looking for two Cybersecurity Specialists (Firewall & Threat Defense) to support a major Canadian financial institution’s cybersecurity team on a short-term engagement. These resources will help relieve full-time employees who are tied up on higher-priority initiatives by taking on firewall rule accreditation work and targeted BAU/security operations support across multiple security platforms.

Key Responsibilities

Firewall Rule Accreditation (Primary Deliverable) Review and analyze large volumes of firewall policies/rules (approximately 20,000 rules). Interpret firewall rule policies (source/destination, ports/services, zones, management/common rules). Associate/attest rules to the correct internal application codes and document findings as required for annual governance/compliance.

Firewall Operations Support (BAU)

Assist with day-to-day firewall-related requests and administrative activities. Create and manage service tickets/requests as needed (certificates, access/changes, etc.).

Change Management Support

Create and maintain change records (CRs) in the change management system. Participate in/prepare for weekly Change Advisory Board (CAB) reviews and support change execution activities.

Technical Security Standards (TSS) & Compliance Support

Support compliance activities for security appliances (identify misconfigurations, assist with remediation planning/execution via CRs).

Vulnerability Management Support (BAU)

Support remediation efforts for lower-severity vulnerabilities (primarily P2/P3), escalating P1s to full-time team members per process.

Threat Defense Support (as needed)

Support Cisco threat defense activities, including IDS/IPS context and tasks such as Snort signature update support (where applicable).

Documentation / Diagram Updates

Update and maintain network/security diagrams to reflect current infrastructure and in-line/spanning deployments of security appliances.

Required Qualifications

2-5+ years of hands-on experience in network/security engineering or security operations with strong firewall exposure. Working experience reviewing and interpreting firewall rules/policies, including the ability to analyze rule intent and map it to applications/services. Experience with enterprise firewall technologies, specifically Palo Alto and/or Check Point Familiarity with Cisco security technologies such as Cisco Firepower / Cisco IDS/IPS / ASA. Comfort working in a regulated environment with governance/compliance requirements Experience with ticketing systems and change management processes (creating change records, supporting CAB routines). Strong documentation skills and ability to work through high-volume, detail-oriented tasks accurately.

Nice-to-Have Qualifications

Experience with Broadcom security products (e.g., web/SSL-related controls). Broader exposure to multiple security appliances/platforms (the more, the better). Prior experience updating/maintaining network or security architecture diagrams.

We may use artificial intelligence tools to assist with the screening, assessment, or selection of potential applicants for this position.