Expert OT Security Architect

2 months ago

Toronto, Ontario, Canada Disability Solutions Full time
Job Summary

The purpose of this role is to evaluate Operational Technology (OT) solutions, configurations, and designs against security requirements, and define cybersecurity reference architectures and standards for all OT environments at CN.

Main Responsibilities

Develop and implement OT security architecture controls to ensure authenticity, non-repudiation, and least privilege commensurate with risk requirements.

Ensure the OT security architecture is maintainable, sustainable, and properly documented.

Collaborate with the CISO, Sr Mgr OT Security Architecture, cybersecurity team, portfolio managers, other architects, and I&T leadership to understand the business direction and consequent impact on the security posture.

Define the proper course of action and investment strategy by building business cases and security roadmaps.

Engage the OT vendor ecosystem to understand capabilities and limitations to drive improvements in the security posture of current products, and assist in the selection of the right partners.

Requirements

Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, System Analysis, or other relevant field.

At least one recognized security certification: e.g. Certified Information Systems Security Professional (CISSP), Global Industrial Cyber Security Professional (GICSP), ISA/IEC 62443 Cybersecurity Expert, etc.

Architecture-related certifications (TOGAF, Zachman, CISSP-ISSAP, etc.) preferred.

Skills/Knowledge

Ability to define and organize an architecture security apparatus in reusable building blocks: patterns, services, components, capability models, etc.

Demonstrated capability to understand the security implications of complex business operations and how they are linked to technological solutions that provide practical risk mitigation and business enablement.

Strong knowledge of the processes, methodologies, tools, and techniques used for building large information technology systems.

Proven experience in applying a structured approach to problem resolution in large, geographically dispersed organizations with 24/7 operations.

Strong knowledge of the technologies and architecture principles required to build complex operational technology systems such as: Programmable Logic Controllers (PLCs); Supervisory Control and Data Acquisition (SCADA); Distributed Control Systems (DCS); Human Machine Interface (HMI); Industrial network ports and protocols (such as TCP/IP, UDP, DNP3, Modbus, IEC 61850, PROFINET, OPC, LonWorks, DALI, BACnet, KNX, EnOcean, etc.); etc.

Deep understanding of ICS design considerations with emphasis on human safety and the availability/security of operating environment as well as threats, vulnerabilities, and exploits in ICS environments and appropriate mitigation techniques.

Ability to derive security requirements from vaguely formulated business needs.

Ability to interact with a broad cross-section of personnel to explain and enforce security measures.

Excellent written and verbal communication skills.

Detail-oriented self-starter with a high level of commitment and personal motivation.

Knack for prioritizing tasks and working in a fast-paced environment.

Knowledge of standards, regulations, and legislation governing Information Security, e.g. NIST, ISO 27001, OWASP, ISA 62443.

Experience

Minimum 12 years overall IT work experience.

Minimum 8 years OT experience.

Minimum 5 years experience in OT security architecture experience.

Assets (if applicable)

Software development experience.

Experience with Agile and DevOps methodologies.

Knowledge of general IT security architecture and technologies including: service-oriented-architectures, mobile technologies including Mobile Device Management (MDM), data-centric design, advanced analytics, AI, Identity and Access Management (IAM) lifecycles, Digital Forensics, End Point Encryption, Encryption Key Management, Database Security, Enterprise Directory Services, IDS, IPS, Next Generation Firewall, Application Firewall, Enterprise Password Vaults, Cloud SaaS/PaaS/IaaS Security, SIEM, etc.

Deep knowledge of security foundations: cryptography, Root of Trust, security models, etc.

Experience with NGFW, VPN, IPS/BDS, vulnerability management, access management, SIEM, and endpoint security in OT environments.

Railroad, transportation, or Global industrial experience is a significant plus.

About CN
CN is a world-class transportation leader and trade-enabler. Essential to the economy, to the customers, and to the communities it serves, CN safely transports more than 300 million tons of natural resources, manufactured products, and finished goods throughout North America every year. As the only railroad connecting Canada's Eastern and Western coasts with the Southern tip of the U.S. through a 19,500 mile rail network, CN and its affiliates have been contributing to community prosperity and sustainable trade since 1919. CN is committed to programs supporting social responsibility and environmental stewardship. At CN, we work as ONE TEAM, focused on safety, sustainability, and our customers, providing operational and supply chain excellence to deliver results.

CN requires that all employees be fully vaccinated against COVID-19 and provide proof thereof as a condition of employment. The Company's vaccination mandate extends to employees of our wholly owned subsidiaries as well as CN's contractors, consultants, agents, and suppliers and anyone who accesses CN properties in Canada.

CN is an employment equity employer and we encourage all qualified candidates to apply. We thank all applicants for their interest, however, only candidates under consideration will be contacted. Please monitor your email on a regular basis, as communication is primarily made through email.

  • OT Security Architect Expert

    3 days ago

    Toronto, Ontario, Canada Disability Solutions Full time

    Company OverviewDisability Solutions, a leading player in the railroad industry, is seeking an experienced OT Security Architect to join its Information & Technology (I&T) team. This critical role plays a vital part in ensuring the safety and security of our operations.Job DescriptionIn this role, you will be responsible for evaluating Operational Technology...

  • Lead Landscape Architect

    2 weeks ago

    Toronto, Ontario, Canada PLANT Architect Inc. Full time

    We are seeking an experienced Senior Staff Landscape Architect to oversee technical and design aspects of landscape projects in our studio.About the RoleThe ideal candidate will have 10+ years of professional office experience, a strong understanding of local arboriculture and horticulture, and expertise in preparing technical working drawings for hardscape...

  • Cybersecurity Expert

    2 weeks ago

    Toronto, Ontario, Canada Compunnel Inc. Full time

    Job SummaryWe are seeking a highly experienced Cybersecurity Expert to join our team at Compunnel Inc. as a Cloud Security Architect on a temporary basis. The successful candidate will be responsible for ensuring the protection and optimization of our IT systems and infrastructure.About the RoleThe ideal candidate will have a minimum of 10 years of...

  • Senior Cybersecurity Architect, Enterprise Security Solutions

    4 weeks ago

    Toronto, Ontario, Canada Royal Bank of Canada> Full time

    Job SummaryRoyal Bank of Canada is seeking a Senior Cybersecurity Architect, Enterprise Security Solutions to provide leadership and execution in the area of security design, build and deployment of innovative security capabilities to enable developer community to build and maintain secure applications across RBC business and subsidiaries. The successful...

  • Mainframe Security Solutions Architect

    1 hour ago

    Toronto, Ontario, Canada Software International Full time

    About Software InternationalSoftware International supplies technical talent to various Fortune 100/500/1000 and other companies in Canada/US.Salary: $110-130/hr CAD C2CMainframe Security Architect Role & ResponsibilitiesThe Mainframe Security Architect will work with clients, sales, proposal managers, and vendors to architect solutions. They will...

  • Leading Enterprise Security Solutions Architect

    2 weeks ago

    Toronto, Ontario, Canada Delpath Full time

    Delpath is seeking a highly experienced Senior Solution Architect to lead the design and implementation of strategic solutions for Application Security. As a key member of our team, you will play a crucial role in driving modernization projects and ensuring the development of high-quality, scalable, and robust IT solutions.Job Summary:We are looking for an...

  • Cloud Security Architect Specialist

    3 weeks ago

    Toronto, Ontario, Canada Bank of Montreal Full time

    Senior Identity and Access (IAM) Specialist, Cloud Infrastructure Entitlement Management (CIEM)Serving as a trusted advisor on IAM standards and controls for Bank of MontrealJob Summary:As a Cloud Security Architect Specialist, you will provide strategic input into security best practices, configure CIEM tools to monitor and report on IAM standards and...

  • Senior Mainframe Security Architect

    2 weeks ago

    Toronto, Ontario, Canada S.i. Systèmes Full time

    Mainframe Security Architect PositionWe are seeking a highly skilled Mainframe Security Architect to support a large mainframe implementation for our banking client. This role requires 8 years of experience as a z/OS System Programmer and in-depth knowledge of Mainframe Security Systems ACF2 & RACF.Responsibilities• Collaborate with clients, sales teams,...

  • Enterprise Security Solutions Architect

    2 weeks ago

    Toronto, Ontario, Canada S.i. Systèmes Full time

    We are seeking a highly skilled Enterprise Security Solutions Architect to join our team at S.i. Systèmes. As a Senior Software Developer, you will play a key role in deploying components of the strategic solution for Application Security space and providing integration support.Key Responsibilities:Solution Integration: Design and implement integrations...

  • Chief Software Security Architect

    2 weeks ago

    Toronto, Ontario, Canada Delpath Full time

    Job SummaryWe are seeking a highly skilled Chief Software Security Architect to join our team at Delpath. This is an exciting opportunity for an experienced professional to lead the development of secure software solutions and ensure the integrity of our systems and data.Key ResponsibilitiesDesign and implement integrations between SaaS vendors and bank...

  • Expert Senior Business Architect

    2 weeks ago

    Toronto, Ontario, Canada Wirehead Full time

    We are seeking an Expert Senior Business Architect to join our team at Wirehead. This role is ideal for a highly experienced professional with a strong background in business analysis and system architecture.

  • Cloud Security Architect Lead

    3 weeks ago

    Toronto, Ontario, Canada Questrade Financial Group Full time

    **Company Overview:**Questrade Financial Group of Companies is a forward-thinking financial institution that empowers its customers to achieve financial success and security. With a strong commitment to innovation, diversity, and inclusivity, the company fosters a collaborative environment where employees can grow, learn, and thrive.**Job Description:**We...

  • Mainframe Security Architect Position

    3 weeks ago

    Toronto, Ontario, Canada Software International Full time

    Software International is a leading provider of technical talent to top companies in Canada and the US.">Job Title: Mainframe Security Architect">Salary: $110-$130 CAD per hour (C2C)">About the Role:">We are currently hiring for a highly skilled Mainframe Security Architect to join our global IT infrastructure consulting team. The ideal candidate will have a...

  • Cloud Security Architect

    2 weeks ago

    Toronto, Ontario, Canada Randstad Full time

    We are building a workplace where your career and well-being are prioritized. You'll have the opportunity to excel in your way, finding new ways to deliver exceptional customer experiences.About UsOur company is part of the Identity and Access Management group, responsible for designing, implementing, operating, and standardizing processes and technologies...

  • Cloud Security Solutions Architect

    2 weeks ago

    Toronto, Ontario, Canada Delpath Full time

    At Delpath, we are seeking a highly skilled Cloud Security Solutions Architect to join our team.Job DescriptionThis is an urgent backfill opportunity for a contractor who had to unexpectedly step out temporarily. The successful candidate will be responsible for overseeing the implementation of CNAPP (Cloud Native Application Protection Platform) and CWPP...

  • Network Security Architect

    2 months ago

    Toronto, Ontario, Canada Palo Alto Networks Full time

    About the RoleAs a Domain Consultant with Palo Alto Networks, you will play a key part in our customer's network security transformation journey. Your technical expertise will help define solutions that secure our customers' key business imperatives, solidifying our position as their cybersecurity partner.You will collaborate with sales teams to develop...

  • Platform Architect

    3 weeks ago

    Toronto, Ontario, Ontario, Canada Atlantis IT Group Full time

    Role name: Platform Architect Role Description: - Define IAM architecture and roadmap based on business requirements and security standards- Lead the design and implementation of IAM solutions, including access management, identity governance, and multi-factor authentication- Collaborate with stakeholders to understand business needs and develop IAM...

  • Senior Data Security Architect

    2 weeks ago

    Toronto, Ontario, Canada S.i. Systèmes Full time

    S.i. Systèmes is seeking a highly skilled Senior Data Security Architect to join our team.We offer a competitive salary of $120,000 - $180,000 per year, depending on experience.Job DescriptionThe Senior Data Security Architect will be responsible for designing and implementing data security policies, ensuring the protection of sensitive information, and...

  • Lead Identity Security Architect

    2 weeks ago

    Toronto, Ontario, Canada Royal Bank of Canada Full time

    **Job Title:** Lead Identity Security Architect We are seeking an experienced and highly skilled Senior IAM Systems Engineer to join our team at the Royal Bank of Canada. About the Role:The successful candidate will be responsible for leading, implementing, and supporting Authentication Services within RBC. This is a unique opportunity to work on...

  • Expert SAP Security Architect for Public Sector

    1 week ago

    Toronto, Ontario, Canada S.i. Systèmes Full time

    At S.i. Systèmes, we are seeking a highly skilled Senior SAP R&A Specialist to lead the development and implementation of advanced security configurations across various systems within the public sector.About the RoleThis is an excellent opportunity for a seasoned professional with extensive experience in SAP Roles and Authorizations (R&A) to join our team...