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Added 7 mins ago
C&
Associate Lawyer
Clyde & Co
Vancouver, BC
- Full-time
Providing legal analysis and advice in the area of general litigation matters, working with senior lawyers and partners in those sectors.
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EB
Community Growth Associate
EP Boards
Toronto, ON
- $55,000 to $75,000 CAD / year
…noise with trusted peer insights that bridge the gap between data overload and decision-making…
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Senior Specialist, Executive Appointment Process
CIBC
Toronto, ON
- Full-time
…consistent, and escalate non-standard items or deficiencies to senior team members when…
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Business Development / Sales Development Representative (October 30, 2026)
GoFleet
Mississauga, ON
- Full-time
…AI-powered fleet intelligence platform that turns operational data into prioritized insights and…
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Senior DevOps Developer
Boeing
Richmond, BC · Vancouver, BC · CAN - Richmond, Canada
- Full-time
The Senior DevOps Developer will serve as a subject matter expert in Data platform operations and will collaborate closely with data engineering, analytics, data science, and product teams…
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AI Development Manager
Boeing
Richmond, BC · Vancouver, BC · CAN - Richmond, Canada
- Full-time
Boeing Vancouver is seeking a AI Development Manager to join the Boeing Global Services (BGS) - Digital Services Technology organization, reporting to the Senior Manager of AI & Analytics.
Added 7 mins ago
BC
Planificateur(trice) Senior / Senior Planner – Bird Heavy Civil
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Montreal, QC
- Full-time
Planificateur(trice) Senior / Senior Planner – Bird Heavy CivilBird Heavy Civil (BHC) réalise des projets d’infrastructure essentiels qui soutiennent la croissance du Canada. Forte d’une…
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BH
LEAD Field Engineer - 2027
Baker Hughes
Bonnyville, AB · Calgary, AB · Leduc, AB · AB · CA-AB-OTHER ALBERTA
- Full-time
Visibility to senior leaders and cross-functional teams
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AVP, GTO Strategy & Transformation
Manulife
Toronto, ON
- Full-time
…validate assumptions, reconcile benefit calculations across data sources, create defensible performance baselines, and ensure reported outcomes remain transparent and defensible to senior…
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Senior Administrative Assistant
University of Guelph
Guelph, ON
Reporting to the University Registrar, the Senior Administrative Assistant provides comprehensive senior-level administrative and operational support to the Office of Registrarial Services,…
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FM4 Commissioning Manager
VCNA
Bowmanville, ON
…lubrication requirements and required asset information in SAP; data entry may be performed by other assigned…
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NC
Senior GIS Analyst (PFT) (CUPE 80.26) internal
Norfolk County
Remote, Canada
- Full-time
- Remote
As the Senior GIS Analyst, you will develop and maintain advanced web-based GIS applications, maps, and data systems that support services across The Corporation of Norfolk County. You’ll…
Added 7 mins ago
NC
Executive Coordinator (PFT) (NU 39.26)
Norfolk County
ON · Simcoe, Ontario
- Full-time
As the Executive Coordinator, you’ll provide senior-level support to the Chief Administrative Officer and Senior Leadership Team, coordinating key administrative and organizational…
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Senior Analyst, Identity Lifecycle Management
Scotiabank
Toronto, ON
Provide reports and data, as requested, for audits and walkthroughs of internal controls ILM owned processes
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Manager, Financial Analysis - Finance
Scotiabank
Toronto, ON
…Reporting, is responsible for the accuracy and completeness of the data from operation/accounting systems and coordinating with various teams to submit financial statements to the Bank on a…
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Manager, Identity Lifecycle Management
Scotiabank
Toronto, ON
Reporting to the Senior Manager, the Manager will lead a team of Security Analysts who perform access provisioning, audit reporting, and risk remediation related to Identity Management…
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Systems Analyst III
Seaspan
North Vancouver, BC
- Full-time
…business processes, application configurations, integrations, data flows, and dependencies across Finance, Supply Chain, PPM, IT, and connected enterprise…
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Director, Fraud Supervision
Financial Services Regulatory Authority (FSRA)
Toronto, ON · FSRA Head Office
- Full-time
Provide strategic advice to senior leadership regarding fraud-related regulatory risks, priorities, and policy considerations.
Added 7 mins ago
Senior Data Analyst
Government of Alberta
AB
This position reports to the Manager, Data and Analytics within the Modernization and Business Intelligence unit of Motor Vehicle Modernization branch of Traffic Safety Services (TSS)…
Added 7 mins ago
VT
AI & Process Improvement Analyst (New Grad)
Valwell Technologies
AB · Edmonton, AB
- Full-time
This is an analyst and builder blend. You do not need to be a software developer. You need to be sharp, numerate, curious about how things work, and able to use today's AI tools to build…
Added 7 mins ago
CO
BUSINESS ANALYST 311 #67732
City of Toronto
Toronto, ON
- Full-time
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TM
Senior Regional Financial Analyst - 3+ months
The Mason Group - Strategic Search Partners
Guelph, ON
- $40 to $45 CAD / hour
- Contract
Our client is a leading consumer goods organization seeking a Senior Regional Financial Analyst to support one of its key regional business units (East, West, or Quebec). They are seeking a…
Added 7 mins ago
BR
Senior Systems Testing / QA Specialist – ETL & Data
BITS Recruiting
Toronto, ON
- $70 to $73 CAD / hour
- Contract
We are seeking an experienced Senior Systems Testing / QA Specialist to support a data-focused project involving data validation, ETL testing, and Monitoring & Evaluation reporting. The…
Added 7 mins ago
PC
Full Stack Developer (Backend-Focused)
Parabellyx Cybersecurity
Richmond Hill, ON
- Full-time
About the roleParabellyx Cybersecurity is hiring a mid-to-senior Full Stack Developer, weighted toward the backend, to build and run the data and scanning engine behind Luma. You will own…
Added 7 mins ago
P
Client Segment Strategy & Execution
Procom
Toronto, ON
- $60 to $64 CAD / hour
- Contract
We are seeking a strategic, results-driven Senior Manager to lead growth, engagement, and client experience strategies across two priority client segments, including the Canadian Defence…

BDO

Senior Security Specialist

Calgary, AB, Canada
AB, Canada
Halifax, NS, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Experience: 5+ years of progressive experience in cybersecurity, with a focus on security operations, incident response, threat detection, or cyber defense.
Posting language: English
Posted: Oct 30, 2026

Original job description

Putting people first, every day

BDO is a firm built on a foundation of positive relationships with our people and our clients. Each day, our professionals provide exceptional service, helping clients with advice and insight they can trust. In turn, we offer an award-winning environment that fosters a people-first culture with a high priority on your personal and professional growth.

Your Opportunity

BDO Canada is looking for a Senior Security Specialist, a senior member of the Information Security team responsible for supporting the monitoring, detection, investigation, and response to cybersecurity threats across the organization. This role contributes to the continuous improvement of operational security capabilities, provides expertise in threat and vulnerability management, and helps protect BDO's systems, data, and digital assets.

Job Responsibilities

Monitor, investigate, and respond to cybersecurity events, alerts, and incidents across enterprise environments.

Perform detailed analysis of security incidents, including containment, remediation coordination, root cause analysis, and post-incident reviews.

Administer and optimize security technologies that support monitoring, detection, prevention, and response capabilities across the enterprise.

Conduct proactive threat and vulnerability analysis to identify risks and opportunities for improving security posture.

Collaborate with technology teams to prioritize, track, and remediate security vulnerabilities and risks.

Develop and maintain security procedures, response playbooks, and operational processes to improve the effectiveness of security operations.

Conduct investigations and analysis to identify, contain, and remediate cybersecurity threats and incidents.

Support security assessments, audits, and compliance activities by providing operational security expertise and evidence as required.

Assist in evaluating, implementing, and maintaining security technologies and capabilities to strengthen the organization’s security posture.

Contribute to security awareness and knowledge-sharing initiatives across technology teams and business stakeholders.

Mentor junior team members and provide guidance on security processes, technologies, and best practices.

Participate in on-call and incident response activities as required to support business continuity and operational objectives.

How do we define success for your role?

You demonstrate BDO's core values through all aspect of your work: Integrity, Respect and Collaboration
You understand our client’s industry, challenges, and opportunities; clients describe you as positive, professional, and delivering high-quality work
You identify, recommend, and are focused on effective service delivery to our clients
You share in an inclusive and engaging work environment that develops, retains, and attracts talent
You actively participate in the adoption of digital tools and strategies to drive an innovative workplace
You grow your expertise through learning and professional development

Qualifications & Requirements

Degree in Cybersecurity, Information Technology, Computer Science, Engineering, or a related field, or equivalent education and experience.

5+ years of progressive experience in cybersecurity, with a focus on security operations, incident response, threat detection, or cyber defense.

Strong knowledge of security operations, incident response, threat detection methodologies, and cybersecurity practices.

Experience working with enterprise security technologies supporting monitoring, detection, investigation, and response activities.

Experience investigating security incidents and coordinating remediation activities across technology teams.

Knowledge of cybersecurity frameworks, standards, and industry best practices.

Experience supporting security capabilities across cloud, endpoint, identity, and enterprise technology environments is considered an asset.

Strong analytical and problem-solving skills with the ability to assess risks and recommend practical security solutions.

Ability to communicate complex technical concepts to technical and non-technical stakeholders in a clear and effective manner.

Industry-recognized cybersecurity certifications are considered an asset.

Why BDO?

Our people-first approach to talent has earned us a spot among Canada’s Top 100 Employers for 2026. This recognition is a milestone we’re thrilled to add to our collection of awards for both experienced and student talent experiences.

At BDO, our people experience is guided by three core pillars - Do work with genuine care, Do what matters with purpose, and Do what’s next - shaping how we support our people, serve our clients, and grow together.

Our firm is committed to providing an environment where you can be successful in the following ways:

We enable you to engage with how we change and evolve, being a key contributor to the success and growth of BDO in Canada.
We help you become a better professional within our services, industries, and markets with extensive opportunities for learning and development.
We support your achievement of personal goals outside of the office and making an impact on your community.
We foster a collaborative, inclusive environment where your ideas are valued, and you can do your best work with genuine care and purpose
We encourage innovation and forward thinking, empowering you to embrace what’s next and help shape the future of our firm

Giving back adds up: Where company meets community. BDO is actively involved in our communities by supporting local charity initiatives. We support staff with local and national events where you will be given the opportunity to contribute to your community.

Total rewards that matter: We pay for performance with competitive total cash compensation that recognizes and rewards your contribution. We provide comprehensive benefits from day one, and a flexible personal time off policy. We’re committed to supporting your overall wellbeing and provide reimbursement for wellness initiatives that fit your lifestyle.

Everyone counts: We are committed to creating a workplace where employees can participate fully, contribute meaningfully and succeed without barriers. We are dedicated to fostering a workplace defined by respect, fairness, and a true sense of belonging for everyone. We recognize and celebrate the unique experiences, identities, and perspectives that each of us bring – and that these experiences strengthen how we work together. Our commitment extends to ensuring that our application process is both inclusive and accessible. If you require accommodation to complete the application process, please contact us.

Flexibility: All BDO personnel are expected to spend some of their time working in the office, at the client site, and virtually unless accommodations or alternative work arrangements are in place.

Our model is a blended approach designed to support the flexible needs of our people, the firm and our clients. It’s about creating work experiences that meet everyone’s needs and providing flexibility to adjust when, where and how we work to meet the expectations of our role.

Code of Conduct: Our Code of Conduct sets clear standards for how we conduct business. It reflects our shared values and commitments and includes guiding principles to help us make ethical decisions and maintain trust with each other, our clients, and the public.

BDO may use artificial intelligence enabled tools to support certain aspects of the recruitment process. While these tools assist our teams, our use of AI does not replace human decision making, and all employment-related outcomes are made by BDO personnel.

More information on BDO Canada’s Privacy Policy can be found here:

Ready to make your mark at BDO? Click “Apply now” to send your up-to-date resume to one of our Talent Acquisition Specialists.

To explore other opportunities at BDO, check out our careers page.

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More about this job

Responsibilities

The Senior Security Specialist is responsible for monitoring, investigating, and responding to cybersecurity threats across the organization. This role also involves optimizing security technologies, conducting vulnerability analysis, and mentoring junior team members.

Requirements

Candidates must have a degree in Cybersecurity, IT, Computer Science, or a related field, along with 5+ years of progressive experience in security operations or incident response. Strong analytical skills and knowledge of cybersecurity frameworks and enterprise security technologies are required.

Skills

Cybersecurity
Incident response
Threat detection
Vulnerability management
Security operations
Risk assessment
Cloud security
Endpoint security
Identity management
Security monitoring
Root cause analysis
Security auditing
Compliance
Mentoring
Communication skills
Problem-solving

Benefits

Comprehensive benefits
Flexible personal time off policy
Wellness initiatives reimbursement
Learning and development opportunities

Visa sponsorship

Not detected in the job text

Keywords

Cybersecurity
Information Security
Incident Response
Threat Detection
Vulnerability Management
Security Operations
Cloud Security
Endpoint Security
Identity Management
Risk Management
Compliance
Security Audits
Business Continuity
Cyber Defense
Security Awareness
Enterprise Security
Threat Analysis
Remediation
Security Technologies
Mentorship

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