Information security officer Jobs in Mississauga, ON

INDEPENDENT ELECTRICITY SYSTEM OPERATOR (IESO)

Requisition ID : 19855 Location : Mississauga - Hybrid Status : Regular Business Unit : Information & Technology Services

Why join us?

You’ve got great skills. And you want to use them in an organization where you know what you do every day matters. We get that.

We also know that ensuring Ontarians have access to affordable and reliable power doesn’t happen by accident. So we give you the tools, flexibility and support you need to achieve your goals, and development opportunities to help you grow. You’ll thrive in a collaborative, team-based environment that values your unique skills and experiences – and recognizes that when you do better, we become even better too.

Who we are

The Independent Electricity System Operator (IESO) works at the centre of the province’s power system, ensuring Ontarians have access to reliable and cost-effective electricity when and where they need it. We operate the province’s electricity grid 24 / 7, design, run and oversee the wholesale electricity markets, and plan and prepare to meet Ontario’s electricity needs – now and into the future.

The opportunity

The Specialist, Information Security coordinates, plans and / or organizes the development and delivery of Information Security services, contingency planning and disaster recovery to the IESO's business units. Not only will the Specialist play a key role in maintaining the integrity of vital computer applications and information systems across IESO, they will also support executives and managers in fulfilling their due diligence responsibilities regarding Information Technology Security.

What you'll do

• Oversee / monitor access logs and privileges.
• Investigate all identified security breaches, or concentrated attempts at breaching IESO security.
• Deliver or conduct the delivery of Information Security and contingency planning and disaster recovery programs for business units / departments across IESO.
• Review and assess all requests for Exception and / or Exemption to policy.
• Contribute to the development of Information Security standards and procedures for business units consistent with corporate security objectives and generally accepted and leading-edge Information Security practices and professional security standards and in coordination with IT Process Development Leaders and the Information Security Manager.
• Deliver the Information Security programs, including Information Security framework for applications, tools, anti-virus, encryption, and fire walls, implementation support, identification of system vulnerabilities, system assessments, Information Security advice and consultation, business resumption planning and disaster recovery planning.
• Provide input to supervision on all areas of Information Security.
• Contribute to the development / delivery of awareness training and general Information Security education.
• Report the results of Technical Information Security assessments with conclusions, recommendations for improvement, planned management actions, follow-up status to Supervisor / Management Team.
• As required, will lead projects, assign work, resolve problems and assess performance.
• Review new and updated systems / applications to ensure that security is configured properly.
• Work with business units to determine data classification and ownership / custodianship.
• Ensure there are adequate security tools available for performing system reviews.
• Report the results of technical IT Security assessments with conclusions, recommendations for improvement, planned management actions, follow-up status to Manager - Information Security, and business leaders.
• Keep abreast of developments in the areas of legal, regulatory, corporate requirements, technological developments and best practices in the Information Technology and Corporate Security field.
• Will have access / handle confidentiality issues, requiring high level of trust and integrity.
• Perform other duties / tasks / projects as required or assigned.

What you need to succeed

Core Competencies

What’s in it for you

Deadline : July 30, 2024

For future reference, please ensure to save a copy of the job description as it will no longer be available once the posting closes.

At the IESO, we know that achieving great results depends on embracing diversity by attracting, developing and retaining people from a wide variety of backgrounds. We do this by ensuring our recruitment and advancement policies are fair and equitable, and by creating an accessible and inclusive environment – one that values every team member’s unique skills and experiences and ensures they have the support they need to achieve their potential. If you require accommodation during the recruitment process, please let us know.

We thank you for your interest in a career at the IESO, but we will only contact those candidates selected for an interview.

Note : The successful candidate must be eligible to work in Canada and will be subject to a background check.

The IESO offers a hybrid work model program to most of our employees, based on business needs. Individuals participating in the program can work an average of three days per week remotely within Ontario. It also offers three flex weeks when individuals can work remotely within Ontario . When working in the office, you will be located at our Mississauga location.

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Sign up for our talent community; stay in touch, find out about new opportunities – and discover how you can make a difference. Discover how we use our expertise and commitment to deliver reliable and affordable electricity to Ontario’s businesses and communities, and how we’re innovating to secure a stronger energy future for all Ontarians. Visit and be sure to follow us on .

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