Senior Application Security Engineer Location: Montreal, QC (3days onsite/week) Duration: 12 months (extendable contract) Job Description Responsibilities: Providing senior-level support for firm authentication and identity management solutions. Solutions range from industry-standard applications to homegrown tooling. Support and maintain Kerberos infrastructure in our Linux plant, which involves both working on the pipeline and product releases in a large-scale infrastructure supporting over 100k servers. Debug issues at all levels of the stack- Assist in implementing related long-term stability and observability improvements focused on issue symptoms. Participate in an on-call rotation responding to PagerDuty alerts. Document and measure every action taken, with the goal of the automation of repetitive manual efforts. Create operational tooling (as required) for support team usage. Participate on calls with internal users and external clients or vendors when required. Technical Skills: Identity and Access Management products General network and enterprise security standards and concepts as they pertain to authentication Advanced knowledge of the components of operating system administration on Windows and Linux [Redhat] platforms A deep knowledge of scripting and automation languages such as Python and UNIX Shells. Experience working with large enterprise architecture. Experience: 5 to 6 years of experience working around infrastructure or application security. ITIL, CISSP, any SRE certifications (optional).