This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Network Security Specialist based in Canada. This role offers the opportunity to strengthen the security and resilience of enterprise network environments in a hands-on operational setting.You will play a key role in maintaining network security controls while driving technology modernization, evergreening, and continuous improvement.The position combines complex troubleshooting, security event response, vulnerability remediation, testing, and infrastructure optimization.You will collaborate across technical and security teams to address emerging threats and ensure network solutions meet organizational and regulatory standards.The role also provides scope to improve operational efficiency through automation and intelligent automation initiatives.You will contribute across production and non-production environments, including deployment validation, failover, performance testing, and disaster recovery activities.This is a long-term remote contract suited to an experienced network security professional who thrives in complex enterprise environments a... Click Apply to read the full job description.