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Added 1 min ago
MC
Embedded Software Architect, User Terminals (36137)
Myticas Consulting
Ottawa, ON
- Full-time
…leadership across programs and ensures software designs meet system, security, operational, and long-term product…
Added 1 min ago
MC
DevOps Specialist - Kubernetes (35700)
Myticas Consulting
Ottawa, ON
- Full-time
Implement and maintain security best practices within Kubernetes environments
Added 1 min ago
ML
Electrician
Maple Leaf Foods Inc
Saskatoon, SK
- Internship
…Applicants may be subject to a background check and must meet the security criteria designated for the…
Added 1 min ago
MC
Principal Embedded Software Firmware Engineer (35837)
Myticas Consulting
Ottawa, ON
- Contract
Define system architecture and implement hands-on solutions across MCUs, RTOS or bare-metal stacks, drivers, middleware, power management, boot/OTA, and security.
Added 1 min ago
AI
Adobe Site Reliability Engineer - Content Delivery Network
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
- Full-time
…cause of performance regressions and are added by teams outside engineering change control; you will define the approval route, measure each tag’s cost and enforce the…
Added 1 min ago
ML
Maintenance Supervisor
Maple Leaf Foods Inc
Saskatoon, SK
- Full-time
Added 16 mins ago
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Document Control Coordinator (Nuclear)
Black & McDonald Limited
Pickering, ON
- Full-time
Maintains and updates electronic engineering and project filing tracking system and performs quality checks on documents to verify completeness and conformity to document standards/…
Added 16 mins ago
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Senior Full Stack Developer (Java And React/Angular) - Operate (Future Opportunity)
Deloitte
Toronto, ON
- Full-time
…improving application performance, scalability, reliability, and security. You will work with relational databases such as PostgreSQL, MySQL, or Oracle, including designing efficient data…
Added 16 mins ago
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Maintenance Engineer – Electricity Generation Assets
Raise
Burnaby, BC
- Full-time
…generation equipment. In this role, you will develop safe, practical engineering solutions, support asset management and safety initiatives, and collaborate with engineering SMEs, field…
Added 16 mins ago
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Construction Coordinator - Key Lake
Raise
Leask, SK
- Full-time
…Our Client is a Canadian global leader in exploration, mine engineering, and environmental…
Added 16 mins ago
RC
Senior Associate - Identity and Access Management
RSM Canada
Toronto, ON
- Full-time
3+ years of experience in Identity and Access Management (IAM), Identity Governance and Administration (IGA), or related security engineering roles.
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Fuel Lube Truck Operator
Newmont Corporation
BC · Kitimat-Stikine A, BC
- Full-time
Added 16 mins ago
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Application Analyst
NetworkPedia
AB · Edmonton, AB
- Contract
University degree in Computer Science, Computer Engineering, Information Technology, or a related discipline, plus 4 years of related experience.
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Signals and Communications Technician
CPKC
Nisku, AB
- Full-time
Added 16 mins ago
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Supervisor (Weekend Shift)
ESCO Group LLC
Port Hope, ON
- Part-time
Founded in 1871, Weir is a world leading engineering business with a purpose to make mining operations smarter, more efficient and sustainable. Thanks to Weir’s technology, our customers…
Added 16 mins ago
DN
Technical Sales - Electronics Canada
Dyno Nobel
North Bay, ON
- Full-time
Explosives or blasting engineering qualification e.g. Underground/Open Pit training or Explosives certification preferred but not required
Added 16 mins ago
CP
Project Engineer
Canada Packers Inc.
Brandon, MB
- Full-time
Key Interfaces: Senior Manager of Engineering, plant operations supervisors and superintendents, maintenance, Food Safety, Health and Safety, Procurement, Finance, and contractors and…
Added 16 mins ago
RI
Senior Full Stack Java Developer - Capital Markets
Rose International
Mississauga, ON
- Full-time
8+ years of professional software engineering experience, with demonstrable experience as a Full-Stack Developer transitioning into a Forward Deployed Engineer-style, customer-facing…
Added 16 mins ago
DC
Technical Specialist, Real Property Management
Defence Construction Canada
Ottawa, ON
- Full-time
Minimum: college diploma in land use planning, engineering, architecture, facility/property management or related field with five years’ relevant experience, or the equivalent
Added 16 mins ago
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Data Analytics Associate, CIB Business Management
TD
Toronto, ON
- Full-time
Partner with Finance, Risk, Technology, and control teams to ensure analytical solutions meet data, security, governance, and AI risk management standards.
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Consultant, Cloud Engineer - Azure
BDO
Toronto, ON
- Full-time
BDO Digital is looking for a Consultant, Cloud Engineer to join our growing Cloud and Platform Engineering team. You will work alongside experienced engineers, architects and client teams…
Added 16 mins ago
PC
Specialist, BI Developer
Parkland Corporation
Calgary, AB
- Full-time
Join the Enterprise Business Intelligence team as a BI Developer focused primarily on data engineering within our Azure Databricks platform. This role designs, builds, tests, and supports…
Added 16 mins ago
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Security Specialist – Security Architect
Workiy
Edenwold No. 158, SK · Regina East, Saskatchewan
- Contract
We are seeking for a seasoned Senior Security Specialist / Security Architect to join their Intelligent Networks & Infrastructure team. In this role, you will combine high-level security…
Added 16 mins ago
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Specialist II TIS Application Observability
Enbridge
Calgary, AB · Edmonton, AB · Toronto, ON
- Full-time
Related university degree or two-year technical diploma in Computer Science, Information Technology, Engineering, or a related discipline. Without a degree, 3 additional years of related…
Added 16 mins ago
LB
Senior Software Engineer, Agentic AI Products
Leo Berwick
Toronto, ON
- Full-time
Contribute to engineering standards, code reviews, testing, scalability, manageability, and security and governance practices for AI-enabled systems.

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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