3 Security Incident jobs in Canada

Incident Response Senior Specialist, Deloitte Global Technology

Toronto, Ontario Deloitte

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Incident Response Senior Specialist, Deloitte Global Technology Apply now » Apply now Start applying with LinkedIn
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Apply now × Apply for Job × × × Enter your email to apply Date: Aug 6, 2025
Location: Toronto, ON, CA, M5C 3G7
Company: Deloitte
Job Type: Permanent
Work Model: Hybrid
Reference code: 128422
Primary Location: Toronto, ON
All Available Locations: Toronto, ON; Burlington, ON; Calgary, AB; Edmonton, AB; Kitchener, ON; Ottawa, ON; Vancouver, BC; Victoria, BC

Our Purpose

At Deloitte, our Purpose is to make an impact that matters. We exist to inspire and help our people, organizations, communities, and countries to thrive by building a better future. Our work underpins a prosperous society where people can find meaning and opportunity. It builds consumer and business confidence, empowers organizations to find imaginative ways of deploying capital, enables fair, trusted, and functioning social and economic institutions, and allows our friends, families, and communities to enjoy the quality of life that comes with a sustainable future. And as the largest 100% Canadian-owned and operated professional services firm in our country, we are proud to work alongside our clients to make a positive impact for all Canadians.

By living our Purpose, we will make an impact that matters.
Have many careers in one Firm.
Enjoy flexible, proactive, and practical benefits that foster a culture of well-being and connectedness.
Learn from deep subject matter experts through mentoring and on the job coaching
-- What will your typical day look like? The Incident Response Senior Specialist serves as the main incident responder performing technical services for cyber security incident investigations and assessing scope of incident damage.

Responsibilities:
Prepare both internal and external communications
Assist with collection and preservation of incident evidence
Work with internal clients around the world to provide recommendations to resolve incident and/or reduce impact of incidents, to bypass and/or prevent future similar incidents
Provide physical security of collected data and devices
About the team Deloitte Technology works at the forefront of technology development and processes to support and protect Deloitte around the world. In this truly global environment, we operate not in "what is" but rather "what can be" to help Deloitte deliver and connect with its clients, its communities, and one another in ways not previously conceived.
Enough about us, let’s talk about you Minimum 3-5 years of experience in a cyber technology related field
Bachelor’s degree: degree in a technology-related field, or equivalent education-related experience
Proficiency in cyber incident response investigations including containment, eradication and remediation activities
Experience in assessing scope of the incident damage, determination of incident severity and maintaining documentation throughout a cyber incident
Detailed knowledge of incident response services including, but not limiting to, collection, documentation, preservation, and analysis of incident evidence
Maintain on-call availability for a 24x7x365 coverage
Ability to maintain strong working relationships with all teams required to support incident response including other enabling areas and member firms
Experience with drafting of post-incident reports to senior leadership to convey impact, origin, root cause, and remediation
Prior experience coordinating shift hand-offs between different team members and/or locations

Other Qualifications
Professional security management certification preferred, such as GIAC Certified Forensic Analyst (GCFA), GIAC Certified Forensic Examiner (GCFE), AWS, Azure, Cisco Certified Security Professional (CCSP) or other similar credentials
Total Rewards
The salary range for this position is $69,000 - $14,000, and individuals may be eligible to participate in our bonus program. Deloitte is fair and competitive when it comes to the salaries of our people. We regularly benchmark across a variety of positions, industries, sectors, targets, and levels. Our approach is grounded on recognizing people's unique strengths and contributions and rewarding the value that they deliver.

Our Total Rewards Package extends well beyond traditional compensation and benefit programs and is designed to recognize employee contributions, encourage personal wellness, and support firm growth. Along with a competitive base salary and variable pay opportunities, we offer a wide array of initiatives that differentiate us as a people-first organization. On top of our regular paid vacation days, some examples include: 4,000 per year for mental health support benefits, a 1,300 flexible benefit spending account, firm-wide closures known as "Deloitte Days", dedicated days of for learning (known as Development and Innovation Days), flexible work arrangements and a hybrid work structure.

Our promise to our people: Deloitte is where potential comes to life.

Be yourself, and more.
We are a group of talented people who want to learn, gain experience, and develop skills. Wherever you are in your career, we want you to advance.

You shape how we make impact.
Diverse perspectives and life experiences make us better. Whoever you are and wherever you’re from, we want you to feel like you belong here. We provide flexible working options to support you and how you can contribute.

Be the leader you want to be
Some guide teams, some change culture, some build essential expertise. We offer opportunities and experiences that support your continuing growth as a leader.

Have as many careers as you want.
We are uniquely able to offer you new challenges and roles - and prepare you for them. We bring together people with unique experiences and talents, and we are the place to develop a lasting network of friends, peers, and mentors.

The next step is yours

At Deloitte, we are all about doing business inclusively - that starts with having diverse colleagues of all abilities. Deloitte encourages applications from all qualified candidates who represent the full diversity of communities across Canada. This includes, but is not limited to, people with disabilities, candidates from Indigenous communities, and candidates from the Black community in support of living our values, creating a culture of Diversity Equity and Inclusion and our commitment to our AccessAbility Action Plan , Reconciliation Action Plan and the BlackNorth Initiative .
We encourage you to connect with us at if you require an accommodation for the recruitment process (including alternate formats of materials, accessible meeting rooms or other accommodations) or for any questions relating to careers for Indigenous peoples at Deloitte (First Nations, Inuit, Métis).
By applying to this job you will be assessed against the Deloitte Global Talent Standards. We’ve designed these standards to provide our clients with a consistent and exceptional Deloitte experience globally.
Deloitte Canada has 20 offices with representation across most of the country. We acknowledge that Deloitte offices stand on traditional, treaty, and unceded territories in what is now known as Canada. We recognize that Indigenous Peoples have been the caretakers of this land since time immemorial, nurturing its resources and preserving its natural beauty. We acknowledge this land is still home to many First Nations, Inuit, and Métis Peoples, who continue to maintain their deep connection to the land and its sacred teachings. We humbly acknowledge that we are all Treaty people, and we commit to fostering a relationship of respect, collaboration, and stewardship with Indigenous communities in our shared goal of reconciliation and environmental sustainability.

Job Segment: Cyber Security, Developer, Cisco, Equity, Security, Technology, Finance
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Security Incident Response Specialist - SOC

Montréal, Quebec Coveo

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Be the first line of defense

As a Security Incident Response specialist in our SOC team, you'll play a pivotal role in ensuring the security of our systems and data. Your primary responsibility will be to identify, investigate, and resolve security incidents. You'll coordinate incident response efforts, working with the right experts, evaluating severity, and continuously learning from past incidents to improve our defenses.

Here's what makes this opportunity exciting:

The Coveo Platform is trusted by global enterprises to deliver personalized search and AI-powered recommendations at scale. As part of the SOC team, you will protect not only the platform but the entire organization by proactively identifying, investigating, and resolving security incidents.

If you're passionate about defending critical systems and having a significant impact, this is your chance to drive security forward!

Here's what you'll be responsible for:
  • Analyzing security events to determine if they indicate potential security incidents or breaches. You'll investigate suspicious activities, anomalies, and indicators of compromise (IOCs) to identify threats.
  • Leading incident response efforts to contain, mitigate and resolve security incidents. This involves isolating compromised systems, making sure security patches are applied, or implementing other remediation measures.
  • Proactively searching for advanced threats or persistent attackers in our environments by leveraging threat intelligence and conducting in-depth investigations to neutralize threats.
  • Documenting security incidents, investigation findings, and remediation actions taken for compliance and reporting purposes. You'll prepare incident reports and provide recommendations to improve the organization's security posture.
Here is what qualifies you for the role:
  • 2-3 years of experience in security incident response, with a solid understanding of security defense solutions like EDR, SIEM, CNAPP, and a commitment to staying updated on emerging technologies.
  • Problem-solving mindset with the ability to think critically under pressure.
  • Strong investigative skills and a drive to protect the company from malicious actors and mistakes.
Here is what can make you stand out from the crowd:
  • Bachelor's degree or certificate in development, computer science, or a related field, along with programming knowledge.
  • Familiarity with the Microsoft security suite and hands-on experience with AWS.
  • Excellent communication and collaboration skills, with the ability to bring together teams of experts and coordinate their efforts effectively.

Do you think you can bring this role to life?
You don't need to check every single box; passion goes a long way and we appreciate that skillsets are transferable.

Send us your application, we want to get to know you! Join the Coveolife !

We encourage all qualified candidates to apply regardless of, for example, age, gender, disability, gaps in CV, national or ethnic background. We know that applying for a new role is a lot of work and we really appreciate your time.

#li-hybrid #li-remote

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Senior Security Specialist - Incident Response

Toronto, Ontario GlassHouse Systems

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Job Description

GlassHouse Systems (GHS) is an enterprise systems, and managed services solutions provider that develops, designs and deploys solutions for leading enterprises in Canada and the US. For almost 32 years, GHS has delivered an enterprise level of service and support to clients. Recognized with industry-leading awards each year, GHS translates this differentiation into positive client experiences.

This role requires an experienced security professional with technical expertise in incident handling, malware investigation and containment, and IR process improvement. In this role, you will be developing and updating IR playbook and runbooks, conducting IR investigations, and participating in IRDF and security governance projects.



Responsibilities:

· Create and update incident response playbooks and runbooks

· Develop and update incident response methodologies, procedures, and processes

· Develop, review, and maintain security policies and standards in alignment with industry best practices and regulatory frameworks

· Enhance existing IR practice and review of internal processes and activities to assist in identifying potential opportunities for improvement

· Lead and conduct incidents investigation, containment, and remediation

· Engage with clients and guide them on a broad range of technology throughout the incident lifecycle

· Perform root cause analysis for cyber incidents and breaches

· Conduct malware analysis and sandboxing

· Collaborate in forensics investigations

· Provide expert-level briefings to internal and external stakeholders during and after incidents

· Train team members to use and apply IR playbooks and runbooks

· Lead the planning, execution, and delivery of cybersecurity initiatives and projects

· Contribute to penetration test projects

· Manage and optimize security technologies such as SIEM, EDR, and SOAR

· Conduct proactive threat hunting activities using EDR/SIEM data

· Evaluate new threat vectors and support detection engineering teams to improve defenses

· Collaborate in maintaining and managing internal threat intel platforms to aggregate, enrich, and distribute threat intelligence data to internal teams and clients

· Contribute to cyber risk assessments and security awareness programs

· Contribute to phishing campaign simulations and monitoring their effectiveness



Personal attributes:

· Strong verbal communication skills and excellent technical writing skills

· Strong team player and enjoys working in a fast-paced team atmosphere

· Ability to manage multiple priorities, commitments and projects

· Ability to communicate complex ideas verbally and through documentation

· Must be able to grasp highly technical concepts quickly, develop content, and independently document features for target audiences



Disclaimer:

What you'll get:

Competitive salary

Health benefits (medical, vision, dental)

Life insurance

Pension plan

Professional development

Amazing company culture

Free parking

Gym on-site

Join a team of professionals led by a diverse set of leaders from across the industry.


GlassHouse Systems commitment:

We believe that a diverse team is the key to innovation and growth. We are an equal opportunity employer that values diversity at our company and encourages all candidates to apply. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

GlassHouse Systems will accommodate individuals with disabilities through each stage of the recruitment process. Please advise us of any needs when your interview is booked and we will do our best to meet your needs.

Please note that all candidates have to be legally eligible to work in Canada.

Any offer of employment will be conditional upon a criminal record check.

GlassHouse Systems thanks all candidates for their interest, however only those selected to continue in the process will be contacted.



Requirements:

· This position requires employees to work from the GHS Toronto office a minimum of three days per week

· 5+ years of experience in cybersecurity, focusing on incident investigation and response

· Proven experience in conducting incident investigation and response, including analysis, containment, and remediation

· Bachelor’s or higher degree in computer science, information technology, information security, computer forensics, or a related field

· Expertise in analyzing Windows, Linux, and macOS logs and incidents

· Familiar with at least one SIEM and one EDR solution (e.g., QRadar, Splunk, SecOps, CrowdStrike, Defender, etc.)

· Knowledge of common technologies and protocols, like SIEM, IAM, Unix scripting, TCP/IP, LDAP, HTTP, DNS, Radius, SSO, Active Directory, cloud computing, etc.

· Excellent (technical) verbal and written communication skills.

· Experience in analyzing security advisories, threat intelligence feeds and providing guidance on risk mitigation strategies

· Familiar with security frameworks like MITRE ATT&CK and ability to identify and analyze TTPs

· Experience with Malware analysis

· Ability to participate in after hours on-call shifts

· High ethical and professional standards

Nice to have :

· Expert knowledge of forensics tools such as Encase, Axiom, Autospy, OSForenscis, FTK imager or similar

· Relevant Certifications such as GIAC (GCIA, GPEN, GWAPT, GCIH, GSEC, GCFA), CISSP, CCSP, CEH, CHFI

· Experience in penetration test

· Experience with vulnerability management technologies, processes and procedures

· Experience in cyber risk assessment/management

· Familiarity with compliance frameworks (PCI-DSS, HIPAA, etc.)

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