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Added 25 mins ago
E
Warehouse Person
Emerson
Brantford, ON
- Full-time
Demonstrated ability to learn and effectively use warehouse management, inventory, and shipping software systems.
Added 54 mins ago
Operations Manager, School of Skilled Trades and Apprenticeship
Mohawk College
Hamilton, ON
Works collaboratively with the leadership team to identify and develop information systems that support the collection and maintenance of program and student specific information. Sets…
Added 55 mins ago
G
Calibration & Maintenance Technician
Gastops
Ottawa, ON
- Full-time
…worldwide for its innovative contributions to equipment health management in the aviation, energy, marine, industrial and transportation industries. Gastops’ products and services add value…
Added 55 mins ago
AE
Warehouse Automation Processes Co-Op
Arc'teryx Equipment
New Westminster, BC
- $44,700 to $55,100 CAD / year
- Internship
Enrolled in one of the following programs: Industrial, Mechanical, Process, or Textile Engineering, or Operations/Manufacturing Management.
Added 1 hour ago
Director, Information Technology & Enterprise Systems
International Business University
Toronto, ON
…complex service-oriented organizations, including knowledge of student systems, registrar functions, enrollment management, and academic…
Added 1 hour ago
UO
HR Manager
University of British Columbia
Vancouver, BC · UBCV | David Strangway Building (STRG)
- $7,158.42 to $10,292.25 CAD / month
- Full-time
The Human Resources Manager is responsible for managing the day-to-day human resources operations of the Department of Family Practice and ensuring effective, consistent, and compliant HR…
Added 1 hour ago
MU
Accounts Administrator
McGill University
Montreal, QC
- Full-time
Proficiency in Microsoft Excel and financial management systems.
Added 1 hour ago
MU
Administrative Student Affairs Coordinator
McGill University
Sherbrooke, QC
- Full-time
Under the direction of the immediate supervisor, provides administrative and secretarial support for administrative and student affairs activities. Participates in ensuring the smooth…
Added 1 hour ago
MU
Administrative Student Affairs Coordinator
McGill University
Sherbrooke, QC
- Full-time
…including CaRMS matches, application processing, and trainee file management across multiple systems (e.g., Slate, Banner, Hyfen). Maintains accurate trainee records, tracks electives and…
Added 1 hour ago
BU
Supervisor, Facilities Services & Trades Safety
Brock University
St. Catharines, ON · Main Campus (Employees)
- Full-time
…Supervisor provides leadership and coordination of Facilities Management trades operations, workforce activities, safety programs, and maintenance services in support of the University's…
Added 1 hour ago
Power Engineering Technician Student - Kearl - May
ExxonMobil
AB · Kearl Lake, AB
Assisting unit technicians in day-today operations activities in operating units including large scale power plant equipment including high pressure steam boilers and a cogeneration unit,…
Added 1 hour ago
SP
Office Clerk
Sturgeon Public School Division
Bon Accord, AB
- Internship
Be the welcoming face of Lilian Schick and help keep operations running smoothly. Sturgeon Public Schools is seeking a Part-Time Permanent Office Clerk 2 for Lilian Schick .
Added 1 hour ago
CV
Vice Principal
Comox Valley Schools - School District 71
Courtenay, BC
- Full-time
Demonstrated leadership in online and blended learning environments, with expertise in learning management systems, digital assessment, education technology, instructional design, and the…
Added 1 hour ago
HD
Cyber and System Security Specialist
Hamilton-Wentworth District School Board (HWDSB)
Hamilton, ON
- Full-time
Maintain and update knowledge of new developments in security and systems technology to provide advice to staff, team and management for system changes.
Added 1 hour ago
OD
Financial Analyst (School Support) - 1.0 Term Assignment
Ottawa-Carleton District School Board (OCDSB)
Ottawa, ON · Nepean, ON
- Internship
…working in an accounting environment with an understanding of the operations of enterprise resource planning (ERP) systems, knowledge of financial/payroll transaction business processes,…
Added 2 hours ago
CO-OP STUDENT - PHARMACY BENEFIT MANAGEMENT (PBM) (HYBRID)
Green Shield Canada
Toronto, ON · Windsor, ON
We are seeking a motivated and detail-oriented Co-op Student to join our Pharmacy Benefit Management (PBM) team. This role offers valuable hands-on experience in the healthcare and benefits…
Added 2 hours ago
UO
Lead Project Manager, Project Management
University of Ottawa
Ottawa, ON
- Full-time
The Lead Project Manager, Project Management is responsible and accountable for the successful delivery of assigned projects within budget, on schedule, and in accordance with the approved…
Added 2 hours ago
UO
Lead Project Manager, Project Management
University of Ottawa
Ottawa, ON
- Full-time
The Lead Project Manager, Project Management is responsible and accountable for the successful delivery of assigned projects within budget, on schedule, and in accordance with the approved…
Added 2 hours ago
B
Senior Security Specialist
BDO
Calgary, AB · AB · Halifax, NS
- Full-time
…capabilities, provides expertise in threat and vulnerability management, and helps protect BDO's systems, data, and digital…
Added 2 hours ago
B
Senior Security Specialist
BDO
Vancouver, BC · Kitchener, ON · London, ON · Oakville, ON · Ottawa, ON · Toronto, ON
- Full-time
…capabilities, provides expertise in threat and vulnerability management, and helps protect BDO's systems, data, and digital…
Added 2 hours ago
B
Senior Manager, SecOps
BDO
Vancouver, BC · Kitchener, ON · London, ON · Oakville, ON · Ottawa, ON · Toronto, ON
- Full-time
The Senior Manager, SecOps is responsible for leading BDO's security operations function, including cybersecurity monitoring, threat detection, incident response, and operational security…
Added 2 hours ago
B
Senior Manager, SecOps
BDO
Calgary, AB · AB · Halifax, NS
- Full-time
The Senior Manager, SecOps is responsible for leading BDO's security operations function, including cybersecurity monitoring, threat detection, incident response, and operational security…
Added 2 hours ago
NT
Distribution Engineering Co-op Student - 4 Month Casual
NORTHWEST TERRITORIES POWER CORPORATION
Hay River, NT
- Other
The role combines hands-on engineering support, asset management, GIS data maintenance, estimating, standards development, and project coordination. Working in a collaborative team…
Added 2 hours ago
UO
Administrative Assistant, HR Students & Facilities
University of British Columbia
Vancouver, BC · UBCV | Liu Institute for Global Issues (LIU)
- $4,719 to $4,960 CAD / month
- Full-time
…global public policy program. The School also provides program management, student advising, and administrative support for faculty research, special projects and initiatives, and hosts…
Added 3 hours ago
EC
Administrative Assistant, Office of the AVP Research + Dean of Graduate Studies
Emily Carr University of Art and Design
Vancouver, BC
- Temporary
…videoconferencing, shared document environments, email and calendar management, and the ability to learn University administrative systems and…

BDO

Senior Security Specialist

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

Full-time

Apply About employer

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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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