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Marketing Administrator
Napoleon
Barrie, ON
- Full-time
Assists the Email Marketing Specialist, with Customer and Consumer communications by maintaining email lists and email construction
Added 14 mins ago
MO
Credit Operations Specialist
Meridian OneCap Credit Corp.
Toronto, ON · Etobicoke, ON
- Full-time
Supports Business Development efforts for new programs, products, and complex transactions by leading the credit onboarding process, providing expertise, and ensuring appropriate credit…
Added 14 mins ago
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Sales & Operations Support Specialist (12+ months)
FUJIFILM
Toronto, ON
- Other
As the Sales & Operations Support Specialist, you will oversee the daily management of sales orders and provide necessary presale support. Your role includes optimizing processes and…
Added 14 mins ago
AC
Gestionnaire De Projet | Project Manager (Aerospace)
Aston Carter
Montreal, QC
- $50 to $65 CAD / hour
- Contract
We are seeking a highly analytical and organized Project Management Specialist to support strategic sourcing and supplier transition initiatives within the Supply Chain organization. This…
Added 14 mins ago
ML
Energy Management Specialist
Maple Leaf Foods Inc
Winnipeg, MB
- Full-time
Ability to gather, combine and analyze data from various sources (energy consumption, system operation, process outputs) to determine interdependencies and trends.
Added 29 mins ago
Account Manager
Mentimeter
Toronto, ON
Ability to assess business opportunities and use data in order to support decision-making towards customers
Added 29 mins ago
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Scheduler
Startec
Calgary, AB
- Full-time
Founded in 1976, Startec is one of the most trusted names in fit-for-purpose thermal and process solutions. With a team of over 300, we offer full asset lifecycle services, including:…
Added 29 mins ago
S
Sales Administrator (Industrial Refrigeration)
Startec
AB
- Full-time
…the details. As a Sales Administrator at Startec Thermal and Process, you’ll put your customer service skills to work supporting industrial refrigeration sales administration work from our…
Added 29 mins ago
ML
Sr. Specialist, Early Careers
Maple Leaf Foods Inc
Mississauga, ON
- $71,000 to $103,000 CAD / year
- Volunteer
As the Sr. Specialist, Early Careers, you'll play a key role in designing and executing a comprehensive early careers strategy that aligns with our business needs. Reporting to Director,…
Added 29 mins ago
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Payroll Specialist
B2Gold - Nunavut
AB · Edmonton, AB
- Full-time
The Payroll Specialist is responsible for the accurate, timely, and compliant administration of full-cycle payroll for bi-weekly and semi-monthly pay groups across multiple Canadian…
Added 29 mins ago
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Functional AI Specialist
Clarity Recruitment
Toronto, ON · Greater Toronto Area, Canada
- Contract
…HR, Operations, and IT, helping build the teams that power business success. Our process is designed to minimize risk, maximize alignment, and move quickly. With dedicated practices in…
Added 30 mins ago
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Category Specialist
Nature's Fare Markets
Surrey, BC
- Full-time
The Category Specialist plays a key support role within the Corporate Purchasing team, providing essential administrative , executional, and analytical support to the Category Manager(s).…
Added 30 mins ago
ML
Food Safety / QA Specialist
Maple Leaf Foods Inc
London, ON
- $59,000 to $87,000 CAD / year
- Part-time
Ensure that critical food safety and quality data is tracked and trended for process understanding and continuous improvement purposes
Added 44 mins ago
FH
Community Health Nurse - Registered Nurse
Fraser Health
Surrey, BC
- Temporary
…primary care provider (Nurse Practitioner, Physician, other specialist(s)) and family/supports regarding client care planning; supports clients and families, as client care is transitioned…
Added 44 mins ago
FH
Community Health Nurse - Registered Nurse
Fraser Health
Abbotsford, BC
- Full-time
…primary care provider (Nurse Practitioner, Physician, other specialist(s)) and family/supports regarding client care planning; supports clients and families, as client care is transitioned…
Added 44 mins ago
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SMB Renewals Specialist (Outbound Sales Representative)
Accenture
St. Catharines, ON
- Full-time
We’re looking for a customer-focused, results-driven SMB Renewals Specialist to support our small and medium-sized business customers. In this role, you’ll manage subscription renewals,…
Added 44 mins ago
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Mortgage Specialist Assistant
RBC
AB
- Full-time
As a Mortgage Specialist assistant you will support a top producing Mortgage Specialist in meeting sales objectives and related activities by providing value added administrative service…
Added 59 mins ago
M
Environmental Management Specialist
Metrolinx
Canada
- Full-time
We’re looking for an Environmental Management Specialist to audit and inspect facilities, processes, and documentation of Metrolinx staff and contractors for compliance with EMS…
Added 59 mins ago
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Sr. Technical GEO/SEO Specialist
Borrowell
Remote, Canada
- $85,000 to $110,000 CAD / year
- Full-time
- Remote
Borrowell is looking for a Sr. Technical GEO/SEO Specialist to help fulfill Borrowell’s mission of making people feel confident about money. You’ll own how Canadians discover us through…
Added 1 hour ago
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Third Party Market Conduct & Operations Specialist
Co-operators
Calgary, AB · Burlington, ON · Guelph, ON · Mississauga, ON · Toronto, ON · Regina, SK
- Full-time
Process files for commission payments and assist in the analysis of the data.
Added 1 hour ago
Accounts Payable/Receivable
ROSEN-Group
Calgary, AB
The ROSEN Group is a global leader in providing cutting-edge solutions in all areas of the integrity process chain. Since its origins as a one-man business in 1981, ROSEN has rapidly grown…
Added 1 hour ago
MH
Sales Operations Specialist
Maya HTT
Remote, Canada
- Full-time
- Remote
…costs, reduce inefficiencies, and harness the value of their…
Added 1 hour ago
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Retention Marketing Specialist
Knix
Toronto, ON
- Full-time
Knix is looking for a Retention Marketing Specialist to be the keeper of all owned channel campaigns. You own the calendar, briefs and execution across email and SMS.
Added 1 hour ago
OT
Specialist, Corporate Services
Ontario Teachers' Pension Plan
Toronto, ON
- Full-time
The Specialist provides specialized program and analytical support for key Corporate Services programs, with a focus on Real Estate Operations (REO) vendor governance, lease administration…
Added 1 hour ago
OH
Specialist, Palliative Care Implementation
Ontario Health
Toronto, ON
- Full-time
As Specialist, Palliative Care Implementation, you will provide project management support for the Palliative Care Health Services Delivery Framework, initially focused on adults in…

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.

Apply About employer

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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