It security engineer Jobs in Old toronto, ON

Our client, is seeking an experienced, highly detail-oriented IT - Security Specialist IV (Firewall & Network Security Delivery Specialist) to join their enterprise cyber defense and infrastructure engineering team.

In this mission-critical role, you will be responsible for provisioning, configuring, and optimizing network security and firewall policies across large-scale on-premises and hybrid cloud enterprise environments. You will safeguard global digital assets by delivering timely security policy adjustments, micro-segmentation rules, and risk assessments in support of rapid business application deployments. Working within an ITIL-aligned framework using ServiceNow and automation/orchestration tools, you will partner closely with network architecture, application owners, and infrastructure teams to design, review, and troubleshoot advanced firewall rules across next-generation security platforms.

Duration: 12-Month Initial Contract (High possibility of extension up to 2 years; conversion to full-time permanent also possible)

Work Arrangement: Hybrid (2 days per week on-site at corporate offices; flexible remote for remaining days)



Advantages
Tier-1 Financial Enterprise Footprint: Play a key defensive role protecting high-volume financial services infrastructure and mission-critical banking ecosystems.

Long-Term Contract Stability: Enjoy a 12-month foundational contract with confirmed extension possibilities up to 2 years and a potential pathway to full-time permanent conversion.

Next-Generation Security Stack: Gain hands-on engineering exposure across premier security and segmentation technologies, including Palo Alto (Panorama), Guardicore, Netskope, and Tufin orchestration.

Balanced Hybrid Model: Benefit from a flexible working arrangement combining 2 days on-site collaboration with remote delivery.



Responsibilities
Firewall Design & Policy Provisioning: Engineer and provision secure firewall policies, access rules, and network micro-segmentation across physical and hybrid cloud platforms aligned with enterprise security architecture standards.

Application Onboarding & Delivery: Provide rapid, security-driven policy adjustments, rule implementations, and compliance reviews to support new business application deployments.

Cross-Platform Security Administration: Configure and maintain security controls across platforms including Palo Alto (via Panorama), Guardicore micro-segmentation, and Netskope security service edge tools.

Security Automation & Orchestration: Leverage policy automation tools (e.g., Tufin) and scripting to streamline firewall change requests, eliminate misconfigurations, and maintain policy hygiene.

Tier 3 / Tier 4 Escalation & Troubleshooting: Deliver advanced troubleshooting support for complex network security incidents, routing anomalies, and connectivity disruptions to maintain high platform availability.

ITIL Change Management & Governance: Manage change tickets, configuration records, and service requests within ServiceNow, ensuring full alignment with enterprise audit, risk management, and regulatory compliance standards.

Stakeholder Collaboration: Partner with application owners, enterprise network engineers, and infrastructure leads to translate functional business requests into secure, least-privilege firewall configurations.



Qualifications
Education: Bachelor’s degree in Computer Science, Information Security, Network Engineering, or a related technical discipline (or equivalent practical industry experience).

Network Security Depth: 5+ years of progressive, hands-on experience in enterprise firewall administration, network security design, and policy management.

Core Platform Mastery: Hands-on experience configuring and administering at least one or more of the following: Palo Alto Networks (including Panorama), Guardicore, or Netskope.

Automation & Orchestration: Demonstrated experience working with firewall policy orchestration and automation tools (e.g., Tufin) or automated security workflows.

ITSM & ITIL Standards: Proven experience with ServiceNow for change/incident management and a strong working knowledge of ITIL (ITIL v3 or v4 certification required).

Technical Troubleshooting: Strong analytical and packet-level troubleshooting skills across enterprise network topologies, access control lists (ACLs), and routing paths.

Communication & Advisory: Excellent written and verbal communication skills, with the ability to articulate risk-based security decisions clearly to technical teams and business stakeholders.

Preferred Assets & Nice-to-Haves
Direct work experience within a bank, financial institution, or large regulated enterprise.

Practical knowledge of Cisco routing and switching concepts.

Familiarity with complementary security edge platforms such as F5 / Shape or Akamai.

Understanding of Zero Trust Network Architecture (ZTNA) frameworks and micro-segmentation principles.



Summary
If you are a tech-savvy IT - Security Specialist IV who pairs 5+ years of enterprise firewall engineering with hands-on Palo Alto (Panorama), Guardicore, or Netskope mastery, ITIL v3 rigor, and strong network automation skills, this 12-month hybrid contract opportunity is an ideal next step. Bring your network security precision, troubleshooting depth, and policy orchestration expertise to our client's cybersecurity delivery team today!

Randstad Canada is committed to fostering a workforce reflective of all peoples of Canada. As a result, we are committed to developing and implementing strategies to increase the equity, diversity and inclusion within the workplace by examining our internal policies, practices, and systems throughout the entire lifecycle of our workforce, including its recruitment, retention and advancement for all employees. In addition to our deep commitment to respecting human rights, we are dedicated to positive actions to affect change to ensure everyone has full participation in the workforce free from any barriers, systemic or otherwise, especially equity-seeking groups who are usually underrepresented in Canada's workforce, including those who identify as women or non-binary/gender non-conforming; Indigenous or Aboriginal Peoples; persons with disabilities (visible or invisible) and; members of visible minorities, racialized groups and the LGBTQ2+ community.

Randstad Canada is committed to creating and maintaining an inclusive and accessible workplace for all its candidates and employees by supporting their accessibility and accommodation needs throughout the employment lifecycle. We ask that all job applications please identify any accommodation requirements by sending an email to accessibility@randstad.ca to ensure their ability to fully participate in the interview process.