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Cyber Security Operations Analyst Jobs in Ontario

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Cyber Defense Engineer

Toronto, ON · On-site

CA$69K - CA$93K/yr

This role sits within our Cyber Security Operations team and will focus on designing, building, and ... Build and maintain analytics rules, KQL queries, and alerting logic * Improve signal-to-noise ratio ...

Sysco

Defining and implementing secure operations, communications, platform and application standards ... Analyze, Document, and Present findings and proposed solutions * Continually communicate to project ...

Sysco

Defining and implementing secure operations, communications, platform and application standards ... Analyze, Document, and Present findings and proposed solutions * Continually communicate to project ...

Sysco

Prepare and communicate operational metrics and trend analysis for the Cybersecurity Leadership Team Qualifications * Bachelor's and Seven (7) years or more of related experience * 5+ years of ...

KPMG

Senior Consultant Cyber Security

Hamilton, ON

Analyze cybersecurity costs to identify optimization opportunities * Assess the organizational ... Develop and deliver cyber resilience plans and related materials to reduce operational impacts.

KPMG

Senior Consultant Cyber Security

Toronto, ON · On-site

Analyze cybersecurity costs to identify optimization opportunities * Assess the organizational ... Develop and deliver cyber resilience plans and related materials to reduce operational impacts.

KPMG

Senior Consultant Cyber Security

Ottawa, ON · On-site

Analyze cybersecurity costs to identify optimization opportunities * Assess the organizational ... Develop and deliver cyber resilience plans and related materials to reduce operational impacts.

Td

Senior Manager, Information Security, CSIRT

Toronto, ON · On-site

CA$136K - CA$163K/yr

The role partners deeply with Cyber Security Operations (CSOC), Detection Engineering, Protect ... Ensure CSIRT contributes clear technical analysis and response recommendations when incidents are ...

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Cyber Security Operations Analyst information

What does a cyber security operations analyst do?

A Cyber Security Operations Analyst is responsible for monitoring, detecting, and responding to security incidents within an organization. They analyze network traffic, investigate potential threats, and work to protect sensitive data from cyber attacks. Their daily tasks often include reviewing security alerts, conducting vulnerability assessments, and helping to implement security measures. These professionals play a critical role in ensuring the overall security posture of a company by staying updated on the latest cyber threats and best practices.

What are the key skills and qualifications needed to thrive as a cyber security operations analyst?

To thrive as a Cyber Security Operations Analyst, you need strong analytical skills, knowledge of network security principles, and typically a degree in cybersecurity, computer science, or a related field. Familiarity with security information and event management (SIEM) tools, intrusion detection systems (IDS), and certifications like CompTIA Security+, CISSP, or CEH are commonly required. Attention to detail, problem-solving ability, and effective communication help analysts respond swiftly and collaborate with teams. These skills are critical to quickly identify, investigate, and mitigate security threats, ensuring organizational data and systems remain secure.

What are some common challenges cyber security operations analysts face when responding to security incidents?

Cyber Security Operations Analysts often encounter challenges such as distinguishing between genuine threats and false positives, managing high volumes of security alerts, and responding quickly to evolving cyberattacks. They must stay up to date with the latest threat intelligence and adapt their response strategies accordingly. Collaboration with IT teams and clear communication under pressure are crucial, as analysts frequently coordinate with multiple departments to contain and remediate incidents efficiently.

What is the difference between Cyber Security Operations Analyst vs Security Analyst?

AspectCyber Security Operations AnalystSecurity Analyst
CertificationsCompTIA Security+, CISSP, CEHCompTIA Security+, CISSP, CEH
Work EnvironmentSecurity operations centers, IT departmentsIT security teams, corporate security departments
Primary FocusMonitoring, detecting, and responding to security threatsAssessing security risks, policy development, and compliance

The Cyber Security Operations Analyst primarily focuses on real-time security monitoring and incident response within security operations centers, while Security Analysts often handle risk assessments, policy enforcement, and security audits. Both roles require similar certifications and work closely within cybersecurity teams, but their day-to-day tasks and focus areas differ.

What are popular job titles related to Cyber Security Operations Analyst jobs in Ontario?

For Cyber Security Operations Analyst jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Cyber Security Operations Analyst jobs in Ontario look for?

The top searched job categories for Cyber Security Operations Analyst jobs in Ontario are:

What cities in Ontario are hiring for Cyber Security Operations Analyst jobs?

Cities in Ontario with the most Cyber Security Operations Analyst job openings:

Cyber Security Operations Analyst jobs near you
Infographic showing various Cyber Security Operations Analyst job openings in Ontario as of August 2026, with employment types broken down into 77% Full Time, 19% Part Time, 1% Temporary, 2% Contract, and 1% Nights. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution.

Senior OT Cybersecurity & Network Security Analyst

Atlantic Packaging Products

Scarborough, ON • On-site

Full-time

Medical, Dental, Vision

Re-posted 18 days ago

Job description

“Join us in building Careers and shaping Experiences Beyond the Box” 

About Us

At Atlantic Packaging, every box tells a story and yours begins here. As a proudly Canadian-owned company with over 80 years of excellence in the corrugated packaging industry with operations within North America (Ontario, Quebec and United States), we’re committed to sustainability, customer excellence and community impact. Since 1945, we’ve supported local jobs and built a legacy of trust with our clients and team members. At Atlantic, your ideas matter, your growth is supported and your work makes a real impact.

The Opportunity

We are looking for a Senior OT Cybersecurity & Network Security Analyst to help improve cybersecurity visibility, governance, and controls across our Operational Technology environments. This role will support discovery of OT assets and assessment of cyber risk in manufacturing OT environments across paper mills, corrugated plants, and warehouses.  

The successful candidate will work closely with Cybersecurity, Infrastructure, Network, Plant Operations, Engineering, Maintenance, and third-party vendors to discover OT assets, assess risks, document OT network connectivity, review vendor access, and recommend security improvements. 

This role will also support OT network security activities, including segmentation reviews, firewall and VPN access reviews, secure remote access, OT monitoring, and implementation of OT network visibility technologies such as Nozomi Networks or similar platforms. 

What You’ll Do

  • Discover and document OT networks, assets, systems, vendors, and connectivity paths. 
  • Build and maintain OT asset inventory, vendor access inventory, and OT network diagrams. 
  • Review OT network segmentation, firewall rules, VPN access, remote access, and vendor connectivity. 
  • Support implementation of OT network visibility and monitoring tools such as Nozomi, Claroty, Dragos, Microsoft Defender for IoT, or similar platforms. 
  • Assess cybersecurity risks across OT systems including Ewon, Moxa, DCS, PLCs, SCADA, sensors, engineering workstations, servers, and vendor-managed systems. 
  • Define OT security controls for remote access, vendor access, monitoring, logging, segmentation, access reviews, and incident response. 
  • Work with plant, engineering, infrastructure, network, cybersecurity, and vendor teams to improve OT security posture. =
  • Support OT cybersecurity reviews for plant projects, capital projects, automation initiatives, and vendor solutions. 
  • Create OT risk registers, remediation plans, exception records, dashboards, and executive-level reporting. 
  • Support OT incident response planning and coordination with Security Operations, Network, Plant Operations, Engineering, and vendors. 

What You Bring

  • Experience in cybersecurity, network security, infrastructure, OT security, industrial control systems, or manufacturing technology. 
  • Strong knowledge of networking concepts including firewalls, switches, routing, VLANs, VPN, segmentation, access control lists, logging, and monitoring. 
  • Familiarity with OT systems such as Ewon, Moxa, DCS, PLCs, SCADA, sensors, engineering workstations, HMI systems, historian systems, and industrial servers. 
  • Experience with vendor access governance, risk assessment, network security reviews, incident response, and security documentation. 
  • Ability to work with plant operations, engineering teams, vendors, cybersecurity teams, and infrastructure teams. 
  • Strong communication skills and ability to explain cybersecurity risks in simple business language.  

Preferred Qualifications

  • Experience with OT visibility and monitoring tools such as Nozomi Networks, Claroty, Dragos, Microsoft Defender for IoT, or similar platforms. 
  • Experience with passive OT monitoring, network taps, SPAN ports, OT sensors, asset discovery, vulnerability identification, and anomaly detection. 
  • Knowledge of NIST SP 800-82, ISA/IEC 62443, NIST Cybersecurity Framework, ISO 27001, or CISA cybersecurity guidance. 
  • Experience in manufacturing, industrial automation, paper mills, corrugated packaging, or process manufacturing environments. 
  • Certifications such as CISSP, CISM, CRISC, GICSP, GRID, ISA/IEC 62443, Fortinet, Cisco CCNA/CCNP, or similar certifications are considered an asset.  

What We Offer 

  • Comprehensive health, dental and vision coverage (dependents included)
  • Teamwork-focused culture with sustainability initiatives and social events
  • A culture of appreciation through a point-based recognition
  • Opportunities for advancement and internal movement
  • Education assistance for continuous skill development
  • Academic scholarships for employees’ children
  • Safety equipment and PPE support program
  • Retirement savings and wellness initiatives
  • Employee Assistance Program (EAP)

    Inclusion and Accessibility

    Atlantic Packaging is committed to fostering an inclusive, accessible and respectful environment for all candidates. If you require accommodation during the hiring process, please contact our Talent Acquisition team—we’re here to support you.

    We sincerely thank all applicants for their interest in joining Atlantic Packaging. While we appreciate the time and effort invested, only those selected for an interview will be contacted.

    Please Note:
    Candidates who are 18 years or older are required to complete a criminal and background check. Details will be provided through the application process.

    Hiring Range : $104,759 - $130,949 per year. A candidate’s experience and knowledge may be factored into the pay a candidate receives for this position. This posting is for an existing vacancy.  

    Apply