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Added 10 mins ago
M
Industrial Engineer
MDA
Sainte-Anne-de-Bellevue, QC
- Full-time
…of world firsts and more than 450 missions - MDA is a global leader in communications, Earth observation, and space satellites, as well as space infrastructure and exploration. MDA’s global…
Added 10 mins ago
GE
Team Leader - Assistance Services (6-month temporary assignment)
Global Excel Management
Montreal, QC · Sherbrooke, QC
- Other
As a Team Leader, Assistance Services, you will provide leadership, guidance, and support to members of your team while overseeing the department's daily operations. You will play a key…
Added 25 mins ago
Responsable de projets sénior - Expériences Fever Originals
FeverUp
Montreal, QC
You will join our Canadian Fever Originals team, based in Montreal, Toronto, or Vancouver, working closely with our teams and directly engaging with partners, providers, and venues. In this…
Added 25 mins ago
Live Experience Senior Project Manager - Fever Originals
FeverUp
Vancouver, BC
You will join our Canadian Fever Originals team, based in Montreal, Toronto, or Vancouver, working closely with our teams and directly engaging with partners, providers, and venues. In this…
Added 25 mins ago
Ramp Attendant
Keewatin Air LP
Winnipeg, MB
As a Ramp Attendant, you’ll play a key part in ensuring safe, efficient ground operations for all aircraft movements. This position is ideal for someone who thrives in a fast‑paced, outdoor…
Added 25 mins ago
FC
Manager, Group Health & Dental Claims
First Canadian Financial Group
Edmonton, AB
- Full-time
You'll lead people and operations, but you'll also have the opportunity to influence how the function evolves - including processes, workflows, technology, service delivery, team capability…
Added 25 mins ago
FC
Manager, Group Administration
First Canadian Financial Group
Edmonton, AB
- Full-time
You'll lead people and operations, but you'll also have the opportunity to influence how the function evolves - including processes, workflows, technology, service delivery, team capability…
Added 25 mins ago
A
Store Assistant Manager
Ardene
Fredericton, NB
- Full-time
Want to be part of an amazing team? If you’re a vibrant and highly motivated leader with an interest in fashion retail - we want to hear from you.
Added 25 mins ago
A
Store Assistant Manager
Ardene
Tsawwassen, BC
- $18.25 CAD / hour
- Full-time
Want to be part of an amazing team? If you’re a vibrant and highly motivated leader with an interest in fashion retail - we want to hear from you.
Added 40 mins ago
4
Warehouse Inventory Coordinator
418e8b69-26de-4093-8bc5-79e8e3f56d1b
PE
- $30 to $35 USD / hour
- Full-time
Team leader: Coordinate with the warehouse foreman, delegate during high-volume load-in and load-out periods, and train new team members on inventory standards.
Added 55 mins ago
A
Store Manager
Ardene
Spruce Grove, AB
- Full-time
Want to be part of an amazing team? If you’re a vibrant and highly motivated leader with an interest in fashion retail - we want to hear from you.
Added 55 mins ago
NB
Senior Director AI and Operations Engineering
National Bank of Canada
Montreal, QC
- Full-time
A career as Senior Director, AI and Operations Engineering in the Wealth Management Operations team at National Bank means acting as a leader in accelerating the transformation of wealth…
Added 55 mins ago
A
Store Assistant Manager
Ardene
Winnipeg, MB
- Full-time
Want to be part of an amazing team? If you’re a vibrant and highly motivated leader with an interest in fashion retail - we want to hear from you.
Added 56 mins ago
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Regional Vice President, Personal Banking, Toronto East & Pickering
BMO
Toronto, ON
- Full-time
Improves team performance, recognizes and rewards performance, coaches employees, supports their development, and manages poor performance.
Added 56 mins ago
W
Union - Warehouse Associate
Wesco
Calgary, AB
- Full-time
When you join Wesco, you become part of a global leader in business-to-business distribution, logistics services and supply chain management solutions. With our best-in-class product and…
Added 56 mins ago
I
Operations Coordinator
Intelcom
Fredericton, NB
- Full-time
With more than 100 sorting stations and operations across three continents, Intelcom | Dragonfly is Canada’s leader in last-mile logistics. Our vision is clear: to deliver fast, accurate,…
Added 1 hour ago
A
Store Assistant Manager
Ardene
Kitchener, ON
- Full-time
Want to be part of an amazing team? If you’re a vibrant and highly motivated leader with an interest in fashion retail - we want to hear from you.
Added 1 hour ago
A
Store Assistant Manager
Ardene
Waterloo, ON
- Full-time
Want to be part of an amazing team? If you’re a vibrant and highly motivated leader with an interest in fashion retail - we want to hear from you.
Added 1 hour ago
A
Store Assistant Manager
Ardene
ON · Simcoe, ON
- Full-time
Want to be part of an amazing team? If you’re a vibrant and highly motivated leader with an interest in fashion retail - we want to hear from you.
Added 1 hour ago
M
Enterprise Business Continuity Manager
MDA
Brampton, ON
- Full-time
…world firsts and more than 450 missions, MDA Space is a global leader in communications satellites, Earth and space observation, and space exploration and infrastructure. The MDA Space team…
Added 1 hour ago
Area Manager II, YOW3
Amazon
Ottawa, ON
Our WW Operations network delivers millions of packages and smiles to Amazon customers every day. We are looking for motivated, customer-focused individuals who want to join our team as an…
Added 1 hour ago
Area Manager II, YOW3
Amazon
Ottawa, ON
Our WW Operations network delivers millions of packages and smiles to Amazon customers every day. We are looking for motivated, customer-focused individuals who want to join our team as an…
Added 1 hour ago
Area Manager II, YYZ7
Amazon
Caledon, ON
Our WW Operations network delivers millions of packages and smiles to Amazon customers every day. We are looking for motivated, customer-focused individuals who want to join our team as an…
Added 1 hour ago
Area Manager II
Amazon
Ottawa, ON
Our WW Operations network delivers millions of packages and smiles to Amazon customers every day. We are looking for motivated, customer-focused individuals who want to join our team as an…
Added 1 hour ago
AI
Business System Analyst - D365
American Iron and Metal
Montreal, QC
- Full-time
…opportunities in the Microsoft Dynamics 365 F&O (Finance & Operations) module. The D365 Analyst will work in direct collaboration with end-users to translate business requirements into…

Westerkirk

Lead, Cyber Security

Calgary, AB, Canada

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Job details

Apply by: Nov 21, 2026
Experience: 8-10+ years of progressive cybersecurity, infrastructure, or security engineering experience, including experience leading complex cross-functional initiatives.
Posting language: English
Posted: Oct 27, 2026

Original job description

De Havilland Aircraft of Canada Limited (DHC) is a storied name in the aerospace industry, recognized worldwide for its pioneering contributions to aviation and its unwavering commitment to quality, innovation, and reliability. Headquartered in Calgary, AB, DHC currently has approximately 2,400 employees across British Columbia, Alberta and Ontario, as well as in markets and distribution hubs world-wide.

Established in 1928, De Havilland Canada has a rich history marked by the development of some of the most iconic and versatile aircraft ever built. These aircraft have served a variety of roles - from bush flying to commercial aviation - and are celebrated for their rugged durability, operational versatility, and excellence in performance.

Over the decades, De Havilland Canada has evolved to meet the changing needs of the aviation industry. Today, we are more than just an aircraft manufacturer; we are a comprehensive aerospace company with capabilities that span design, production, maintenance, repair, and overhaul (MRO) services. Our operations are supported by a team of skilled engineers, technicians, and industry professionals who are dedicated to upholding the highest standards of craftsmanship and innovation.

Position Summary

The Cybersecurity Lead is responsible for shaping and advancing De Havilland's cybersecurity program across enterprise IT and operational technology environments. This role combines enterprise security architecture, operational security leadership, governance, risk management, and hands-on engineering to improve cyber resilience and reduce business risk.

The Cybersecurity Lead provides technical and functional direction to cybersecurity analysts, specialists, architects, and service partners. The role coordinates work, mentors team members, sets technical standards, and supports capability growth, while formal people-management activities remain with the accountable manager.

Working closely with IT leadership, infrastructure, engineering, operations, and business stakeholders, the Cybersecurity Lead translates risk into practical, secure, and resilient technology outcomes aligned with DHC's business priorities.

Key Responsibilities

Cybersecurity Strategy and Program Leadership

Develop and execute DHC's cybersecurity roadmap, priorities, and maturity plan in alignment with business objectives and risk tolerance.
Act as a trusted cybersecurity advisor to IT leadership and key business stakeholders, translating technical risk into business impact and recommended action.
Contribute to IT strategy, investment planning, business cases, budgets, and technology roadmaps.
Lead cybersecurity governance discussions and contribute to enterprise architecture, risk, and audit forums.
Define meaningful cybersecurity metrics and provide regular, actionable reporting on posture, risks, progress, and priorities.

Technical Leadership and Architecture

Define and maintain secure, scalable, and resilient security architectures across cloud, hybrid, network, endpoint, identity, application, and OT environments.
Embed secure-by-design requirements into infrastructure, cloud, application, data, and operational technology initiatives.
Establish and enforce security standards for configuration, segmentation, access control, and technical controls, aligned with NIST CSF, ISO 27001, and IEC 62443 where applicable.
Provide hands-on leadership for the implementation, configuration, integration, and continual optimization of cybersecurity technologies.
Evaluate emerging technologies and recommend practical capabilities that strengthen DHC's defense-in-depth strategy.

Security Operations and Resilience

Provide technical direction for threat detection and response, vulnerability management, identity security, endpoint security, network security, and security monitoring services.
Lead significant security incidents, escalations, containment decisions, post-incident reviews, and corrective-action follow-through.
Advance the use and optimization of Microsoft Defender, Sentinel, Entra ID, XDR, SIEM, MFA, conditional access, and related security capabilities.
Establish and monitor service measures including detection and response performance, vulnerability remediation, operational SLAs, and cybersecurity maturity targets.
Lead or support tabletop exercises, BCP/DR testing, and other resilience activities to validate readiness.

Governance Risk Compliance and Third Party Security

Maintain cybersecurity policies, standards, procedures, and control frameworks that support regulatory, contractual, audit, and internal governance requirements.
Lead cybersecurity risk assessments, risk treatment planning, and ongoing tracking of material risks and exceptions.
Coordinate third-party and supply-chain cybersecurity assessments with procurement, legal, finance, and business owners.
Support clear evidence collection and remediation planning for internal and external audits.

Operational Technology Security

Lead the design and evolution of cybersecurity controls for OT and industrial environments, with an emphasis on safe IT and OT convergence.
Partner with engineering and operations teams to protect critical manufacturing systems, industrial assets, connectivity, and data exchange.
Apply risk-based OT security practices aligned with IEC 62443, NIST CSF, and DHC operational requirements.

Functional Leadership and Capability Growth

Provide day-to-day technical guidance, work prioritization, coaching, and mentorship to cybersecurity team members and relevant IT resources.
Help define role expectations, operating procedures, skills development priorities, and practical career-growth opportunities for cybersecurity staff.
Coordinate cybersecurity capacity, service intake, and delivery with the accountable people manager and IT leadership.
Build a security-first culture through clear standards, constructive partnership, knowledge sharing, and visible accountability.
Manage cybersecurity vendors and service partners to ensure services, contracts, and outcomes support DHC's priorities.

Qualifications

Experience

8-10+ years of progressive cybersecurity, infrastructure, or security engineering experience, including experience leading complex cross-functional initiatives.
Demonstrated expertise in hybrid cloud environments, preferably Azure, and the Microsoft security ecosystem including Defender, Sentinel, Arctic Wolf and Entra ID.
Strong background in security architecture, incident response, vulnerability management, identity security, risk management, and resilience planning.
Experience working with OT, industrial, manufacturing, or other critical operational environments is strongly preferred.
Experience providing technical leadership, mentoring, or functional coordination for cybersecurity resources and external service partners.

Education and Certifications

Bachelor's degree in Information Systems, Computer Science, Cybersecurity, or a related discipline; an equivalent combination of education and experience will be considered.
Relevant advanced security certification such as CISSP, GSEC, GCIH, CCNP Security, or comparable credential is preferred.
IEC 62443, NIST Cybersecurity Framework, cloud security, or OT-security certifications are assets.

Core Competencies

Strategic, practical thinker who can convert technical risk into clear business decisions and executable plans.
Strong technical judgment, written and verbal communication, stakeholder engagement, and collaboration skills.
Ability to lead calmly and decisively during incidents, ambiguity, and competing business priorities.
High accountability, sound judgment, continuous-learning mindset, and commitment to improving security outcomes.

Why work at De Havilland?

De Havilland Canada is a Canadian-owned and operated aircraft manufacturer dedicated to providing rewarding opportunities in a diverse and welcoming workplace.

Work with a team that makes a true difference in the world-making it possible for people to travel around the globe efficiently, comfortably and safely.
We’ve manufactured over 5,600 aircraft including the most advanced turboprop in the air today. Our experience and expertise in constructing the highest performing aircraft in the industry is second to none.
Our state-of-the-art manufacturing facilities are dynamic workplaces led by teams that support and encourage all employees.
With a passionate team of innovators and a global network of support, De Havilland Canada proudly carries on it’s tradition as a leader in aerospace.

In addition to plenty of opportunities for career growth in a stimulating work environment, De Havilland Canada offers:

Competitive wages
Paid vacation
Extended health benefits (medical, dental, vision, paramedical)
Life insurance
RRSP/DPSP Plan
Employee and family assistance program

At De Havilland Aircraft of Canada (DHC), we are committed to protecting our people, customers, shareholders and the public through Health & Safety Excellence. As such, it is expected that all employees maintain strict adherence to Health & Safety Policies and to perform key physical tasks of the position described in the job description and interview process. This may include but is not limited to the ability to work in a variety of environmental conditions including temperature extremes, confined spaces, working at heights and with or around chemicals. Employees are expected to adhere to the use of personal protective equipment (PPE) when at work which must include but is not limited to the ability to maintain a positive fit test when mask use is required.

At De Havilland Canada, we aim to be inclusive and diverse and provide equal opportunity for employment. All qualified applicants, regardless of gender, age, race, religion, sexual orientation, and disability, are encouraged to apply. De Havilland will accommodate the needs of applicants with disabilities throughout all stages of the selection process. If you need accommodation during the recruitment process, please advise your Talent Acquisition representative. Information relating to the need for accommodation and accommodation measures will be addressed confidentially.

Any offer of employment is conditional on the completion of positive and satisfactory background checks, which may include, proof that you are legally entitled to work in Canada, professional references, verification of employment history, verification of educational background and criminal background checks.

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More about this job

Responsibilities

The Cybersecurity Lead is responsible for shaping and advancing the company's cybersecurity program across enterprise IT and operational technology environments. This role involves providing technical direction, managing security architecture, and ensuring compliance with industry standards to reduce business risk.

Requirements

Candidates must have 8-10+ years of progressive experience in cybersecurity or security engineering with expertise in hybrid cloud environments and the Microsoft security ecosystem. A bachelor's degree in a relevant field is required, and professional certifications such as CISSP or GSEC are preferred.

Skills

Cybersecurity strategy
Security architecture
Incident response
Vulnerability management
Identity security
Risk management
Azure
Microsoft Defender
Microsoft Sentinel
Entra ID
Operational technology security
IEC 62443
NIST CSF
Cloud security
Technical leadership
Governance

Benefits

Paid vacation
Extended health benefits
Medical
Dental
Vision
Paramedical
Life insurance
RRSP/DPSP Plan
Employee and family assistance program

Visa sponsorship

Not detected in the job text

Keywords

Cybersecurity
Aerospace
IT
Operational Technology
Azure
Microsoft Defender
Sentinel
Entra ID
Arctic Wolf
XDR
SIEM
MFA
NIST CSF
ISO 27001
IEC 62443
CISSP
GSEC
GCIH
CCNP Security
Risk Management
Governance
Compliance
Incident Response
Vulnerability Management
Cloud Security
Manufacturing
Infrastructure
Security Architecture
Resilience
Defense-in-depth

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