harden jobs in Toronto

1,363 harden job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, Ontario, Canada Integriti Full-time

    We are seeking a cybersecurity specialist to develop, standardize, and operationalize enterprise vulnerability hardening standards across infrastructure, cloud, and application environments. This role will translate vulnerability insights into actionable, audit-ready hardening standards aligned to NIST CSF, CIS benchmarks enabling consistent risk...


  • Toronto, Canada emergiTEL Full-time $60 - $80 Permanent

    EmergiTEL is hiring a Windows 11 Security Hardening & Remediation Specialist for our client in the banking industry. This is a 6-month contract role. Compensation: $60 - $80/hour Location: Remote, Mountain Time. Job Description: Our client is seeking dedicated Security Configuration Management (SCM) Lifecycle Specialists to lead and execute critical...


  • Toronto, Ontario, Canada PagerDuty, Inc. Full-time

    PagerDuty, Inc. (NYSE: PD) is the global leader in AI-first digital operations. By automatically detecting, diagnosing, and remediating issues, the PagerDuty Platform orchestrates AI agents and automated workflows with context from over 750 integrations. Trusted by approximately two-thirds of the Fortune 100 and nearly half of the Fortune 500, PagerDuty is...


  • Toronto, ON, Canada PagerDuty, Inc. Full-time €157,000 - €207,000 Contract

    Toronto PagerDuty, Inc. (NYSE: PD) is the global leader in AI-first digital operations. By automatically detecting, diagnosing, and remediating issues, the PagerDuty Platform orchestrates AI agents and automated workflows with context from over 750 integrations. Trusted by approximately two-thirds of the Fortune 100 and nearly half of the Fortune 500,...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada PagerDuty, Inc. Full-time €156,800 - €206,800

    Toronto PagerDuty, Inc. (NYSE: PD) is the global leader in AI-first digital operations. By automatically detecting, diagnosing, and remediating issues, the PagerDuty Platform orchestrates AI agents and automated workflows with context from over 750 integrations. Trusted by approximately two-thirds of the Fortune 100 and nearly half of the Fortune 500,...


  • Toronto, Ontario, Canada Tata Consultancy Services Full-time

    Elevate your career as a Linux Security Specialist at Tata Consultancy Services, where you'll focus on compliance and vulnerability management. Bring your expertise in Linux hardening and security tools. This role at TCS requires collaboration with the Linux team to ensure system compliance from day one. You'll own the Linux vulnerability lifecycle,...


  • Toronto, ON, Canada PagerDuty, Inc. Full-time €157,000 - €207,000 Contract

    Join PagerDuty as a Senior Security Engineer focused on Cloud Security. Protect AWS and Kubernetes environments with cutting-edge technologies, utilizing your expertise in identity and container security while collaborating within a hybrid work model. As a pivotal member of the Cloud Security team, you'll operate and enhance security systems at scale to...


  • Toronto, Ontario, Canada State Street Full-time

    Join State Street as a Secure Configuration Systems Engineer, specializing in cybersecurity and system hardening. Contribute to establishing secure configurations while promoting best practices across the organization. You will be part of the Cyber Architecture & Engineering team at State Street, where your contributions will play a vital role in...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada PagerDuty, Inc. Full-time €156,800 - €206,800

    PagerDuty, Inc. (NYSE: PD) is the global leader in AI-first digital operations. By automatically detecting, diagnosing, and remediating issues, the PagerDuty Platform orchestrates AI agents and automated workflows with context from over 750 integrations. Trusted by approximately two-thirds of the Fortune 100 and nearly half of the Fortune 500, PagerDuty is...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Kindredventures Full-time

    Mecka AI is hiring a Senior Cloud Infrastructure Engineer to design, scale, and harden its AWS environment, focusing on networking and storage for global data ingestion and delivery. You will join the Platform Engineering & Infrastructure team as a senior IC, leading key projects and collaborating with ML, CV, and data teams. The role requires 6+ years in...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada PagerDuty, Inc. Full-time

    Join PagerDuty as a Senior Security Engineer focused on Cloud Security. Protect AWS and Kubernetes environments with cutting-edge technologies, utilizing your expertise in identity and container security while collaborating within a hybrid work model. As a pivotal member of the Cloud Security team, you'll operate and enhance security systems at scale to...


  • Toronto, Ontario, Canada Artech Full-time $50 Permanent

    Job Title: Active Directory L3 Support Engineer Location: Toronto, ON - Hybrid (4 Days WFO) Duration: 06-12 Months Hourly Pay Rate: 50 CAD/hr. Job Description: This role is responsible for strengthening and modernizing Active Directory services across production and disaster recovery environments. The engineer will manage domain controller expansion and...


  • Toronto, Ontario, Canada Artech Full-time $49 Permanent

    Job Title: System Administrator Location: Hybrid - 2 days a week in office, Toronto, ON Duration: 06-12 Months Hourly Pay Rate: 49 CAD Job Description: We are seeking a skilled System Administrator to join our team. This role requires a blend of technical expertise and the ability to manage and support IT infrastructure efficiently. Required Skills &...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Socure Full-time

    Socure is hiring a Software Engineer II to help build and harden a secure, vendor-agnostic agent platform. You will work with senior engineers to design components for orchestration, memory, and tool use, ensuring safe, scalable production systems. You’ll bring strong knowledge of LLMs, agentic AI, and GPU-based model serving, plus experience in...


  • Toronto, ON, Canada Pacer Group Full-time $76,000 - $83,000 Contract

    Job Title: Active Directory L3 Support Engineer Location: Toronto, ON Work Arrangement: Onsite (hybrid) Employment Type: Contract Duration: 12 Months Domain: BFSI Pay Rate: CAD 55-60/hour Incorporated Application Deadline: Sep 30th, 2026 SKILLS REQUIRED Seeking an experienced Active Directory Engineer to modernize and secure AD services across production...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada PagerDuty, Inc. Full-time €156,800 - €206,800

    NYSE: PD) is the global leader in AI-first digital operations. By automatically detecting, diagnosing, and remediating issues, the PagerDuty Platform orchestrates AI agents and automated workflows with context from over 750 integrations. Notable customers include Chipotle, Cloudflare, Docusign, Fox, Nvidia, Salesforce, Spotify, Zoom and more. We are growing...


  • Toronto, Ontario, Canada Umanist Staffing LLC Full-time

    Summary:We are looking for an experienced Infrastructure Engineer – Windows/Linux Server Build & Decommission to support enterprise infrastructure operations through the provisioning, configuration, deployment, maintenance, and retirement of Windows and Red Hat Enterprise Linux servers. The ideal candidate will have strong expertise in server lifecycle...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada DUCA Full-time

    DUCA is seeking a Systems Administrator to maintain and support its IT systems, ensuring alignment with standards and strategies. The role requires coordinating with the IT team, assisting with project initiatives, and delivering high-availability infrastructure for both Windows and Linux environments. The candidate will handle AD/Entra ID, backups,...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada PagerDuty, Inc. Full-time

    Join PagerDuty as a Senior Security Engineer focused on Cloud Security. Protect AWS and Kubernetes environments with cutting-edge technologies, utilizing your expertise in identity and container security while collaborating within a hybrid work model. As a pivotal member of the Cloud Security team, you'll operate and enhance security systems at scale to...


  • Toronto, ON, Canada Pacer Group Full-time $83,000 - $85,000 Contract

    Job Title: Active Directory L3 Support Engineer Location: Toronto, ON Work Arrangement: Hybrid (4 days a week) Employment Type: Contract Duration: 06-12 Months Pay Rate: CAD 60-62/hour Incorporated Domain: BFSI Application Deadline: Sept. 30th, 2026 SKILLS REQUIRED: Hands-on experience administering Active Directory Domain Services in multi-domain or...