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Added 37 mins ago
D
GenAI & Python Specialist - Operate (Future Opportunity)
Deloitte
Toronto, ON
- Full-time
…capabilities from all over the world to deliver ongoing outcomes and client value. We do more than traditional business process outsourcing. We do more than just “keeping the lights on.” We…
Added 37 mins ago
BS
Alert Management Specialist - Bilingual (English/French)
Blackline Safety
Remote, Canada
- Full-time
- Remote
The Alert Management Specialist reports to the Manager, Alert Management Specialists and delivers professional, timely support to customers. Our Alert Management Specialists manage safety…
Added 37 mins ago
AW
Training and Development Specialist
Agilus Work Solutions
Calgary, AB
- Contract
Our client is seeking an experienced Training & Competency Assurance Advisor to support workforce capability, compliance, and operational excellence across multiple Oil Sands sites in…
Added 37 mins ago
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Spéc Contrôle Qualité / Quality Control Spec
Actalent
Levis, QC · Saint-Lambert-de-Lévis, QC
- $40 to $48 CAD / hour
- Full-time
…standard suit une semaine de travail de 40 heures, alignée sur les opérations de production qui se déroulent généralement entre 6h30 et 16h30 sur quatre jours de production, avec une…
Added 52 mins ago
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Spécialiste En Recouvrement
Aston Carter
Montreal, QC · Saint-Leonard, Quebec
- $28 to $36 CAD / hour
- Contract
…produits alimentaires à courte durée de vie, où la relation client et la créativité dans les stratégies de recouvrement sont essentielles pour récupérer les montants dus sans compromettre…
Added 52 mins ago
BF
Bilingual Talent Acquisition Co-Op
Burnbrae Farms
ON · Mississauga, ON
- Full-time
…nutritious, and affordable eggs and egg products. Across our operations, spanning 7 farms, 8 grading stations, 3 processing plants, and 2 distribution centres, we collect, grade, boil,…
Added 1 hour ago
KS
Procurement & NetSuite Specialist
Kelly Services (Canada), Ltd.
Waterloo, ON
- $65,000 to $70,000 CAD / year
- Full-time
Kelly is recruiting a Procurement & NetSuite Specialist for a manufacturing client in Waterloo. This hands-on opportunity combines purchasing and supplier management with maintaining the…
Added 1 hour ago
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Security Architect
BuzzClan
Regina, SK
- Contract
Provide security specialist/architect expertise with operational experience to advise and support Operations in addressing identified security gaps. The resource will help contextualize and…
Added 1 hour ago
DC
International Enrolment Operations Coordinator
Douglas College
New Westminster, BC
- Full-time
…Recruitment and Regulatory Compliance, the International Enrolment Operations Specialist liaises with Associate Deans, Directors, faculty Chairs, a variety of internal academic departments,…
Added 1 hour ago
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Credit Specialist, Credit Services - Bilingual
CIBC
Montreal, QC
- Full-time
The primary role of the Senior Credit Specialist is to provide guidance and support to various CIBC partners on complex credit issues, including support for the Cards Call Centre and…
Added 1 hour ago
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Spécialiste infrastructure didacticiels & DevOp / Courseware & DevOps Specialist
Genetec
Remote, Canada
- Full-time
- Remote
We are seeking a Cloud Infrastructure & DevOps Specialist to design, automate, and support the Azure-based infrastructure behind our global training and certification platforms. This role…
Added 1 hour ago
CS
Ticketing Operations Specialist
Calgary Stampeder Football Club
Calgary, AB
- Full-time
This role supports ticketing operations to deliver an exceptional guest experience. Responsibilities include managing event builds, ticket inventory, payment plans, and renewal programs;…
Added 1 hour ago
M
Inside Sales & Client Onboarding Specialist
Mantoria
Mississauga, ON
- Full-time
We are seeking an Inside Sales & Client Onboarding Specialist to manage the full lifecycle of a client relationship, from first contact to a smooth, successful start. You will split your…
Added 1 hour ago
RH
Bilingual Help Desk/Application Support Specialist
Robert Half
Mississauga, ON
- Temporary
We are looking for a Bilingual Help Desk/Application Support Specialist to join a contract opportunity in Ontario. This role combines day-to-day technical support for employees with…
Added 2 hours ago
G
Spécialiste infrastructure didacticiels & DevOp / Courseware & DevOps Specialist
Genetec
Montreal, QC
- Full-time
We are seeking a Cloud Infrastructure & DevOps Specialist to design, automate, and support the Azure-based infrastructure behind our global training and certification platforms. This role…
Added 2 hours ago
GT
Security Specialist - Security Architect
Global Technical Talent, an Inc. 5000 Company
Regina, SK
- $50 to $80 CAD / hour
- Contract
This role provides security specialist/architect expertise with operational experience to advise and support Operations in addressing identified security gaps. The resource will help…
Added 2 hours ago
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Chief Compliance Officer
Desjardins
Toronto, ON
- Full-time
Oversee personal trading, conflicts of interest, gifts and entertainment, client complaint handling, market conduct, and registration compliance programs
Added 2 hours ago
KE
Customs Specialist
Kitchener Executive Consultants Inc
Mississauga, ON
- Full-time
Our Client is seeking a detail-oriented Customs Specialist to join its Canadian manufacturing operation. This is an opportunity for a Customs and Trade compliance professional who enjoys…
Added 2 hours ago
CR
Functional AI Specialist
Clarity Recruitment
Toronto, ON · Greater Toronto Area, Canada
- Contract
Industry: Varies by client (Financial Services, Professional Services, Technology, Healthcare, Manufacturing)
Added 2 hours ago
BL
Marketing & Business Development Specialist
BC Legal Management Association
Surrey, BC
- Other
We are seeking a dynamic Marketing and Business Development Specialist to lead the planning and execution of our firm-wide marketing strategy across digital and print channels, as well as…
Added 2 hours ago
A
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 2 hours ago
R
Banking Advisor
RBC
Regina, SK
- Full-time
This unique position calls on your client-focused sales expertise and natural problem-solving skills to maximize each client interaction. Specifically, you help clients with their everyday…
Added 2 hours ago
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Banking Advisor
RBC
Swift Current, SK
- Full-time
This unique position calls on your client-focused sales expertise and natural problem-solving skills to maximize each client interaction. Specifically, you help clients with their everyday…
Added 2 hours ago
GT
UNIX Midrange Support
Global Technical Talent, an Inc. 5000 Company
Regina, SK
- $50 to $70 CAD / hour
- Contract
This client is a leading sustainable power supplier in the Canadian utilities sector, operating one of Canada's largest electrical grids. The organization employs infrastructure, systems,…
Added 2 hours ago
C
Third Party Market Conduct & Operations Specialist
Co-operators
Calgary, AB · Burlington, ON · Guelph, ON · Mississauga, ON · Toronto, ON · Regina, SK
- Full-time
The Third Party Market Conduct and Operations Specialist will ensure market conduct risks are appropriately assessed in adherence to Co-operators’ Market Conduct and Compliance Framework.

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.

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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