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PM
Retail Assistant Manager - Vaughan Mills Mall
POP MART
Vaughan, ON
- Full-time
…collectors and first-time visitors alike. You'll also oversee daily operations, inventory, merchandising, and business performance while serving as Manager on Duty when the Store Manager is…
Added 24 mins ago
A
Business Development Representative
Alphabyte
Canada
- Full-time
Our clients are senior technical and operations leaders in construction, logistics, regulated industries and the public sector across Canada and the US. Our sales team is nimble, hands-on…
Added 24 mins ago
BC
Sr. Asset Management Cost Analyst
British Columbia Rapid Transit Company
Vancouver, BC · Greater Vancouver, BC
- $84,480 to $126,720 CAD / year
- Full-time
…combination of asset management knowledge, financial expertise, business acumen, and communication skills. This role works closely with maintenance and finance stakeholders to understand…
Added 24 mins ago
GR
Business Development Representative
Goldbeck Recruiting
Delta, BC
- Full-time
For their Delta, BC office they are looking for a Business Development Representative who will be responsible for driving sales, acquiring new clients, and expanding our client’s market…
Added 24 mins ago
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Manager
HealthCareersInSask.ca
Watrous, SK
- Full-time
…strategy through the development and execution of operational and business plans, including cascading, monitoring, reporting, and course correction of same. The Manager demonstrates strong…
Added 40 mins ago
S
Office Receptionist
ShyftLabs
Toronto, ON
- $20 CAD / hour
- Full-time
Experience & Education: Proven experience as a Receptionist, Front Desk Representative, Office Administrator, or in a similar role. High school diploma required; a degree, diploma, or…
Added 40 mins ago
GF
Sales and Service Representative (Fitness Coach) - Barrhaven Chapman Mills Marketplace For Women
GoodLife Fitness
Ottawa, ON
- Part-time
SALES AND SERVICE REPRESENTATIVE (FITNESS COACH)
Added 40 mins ago
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Sales and Service Representative (Fitness Coach) - Whitby Taunton and Brock For Women
GoodLife Fitness
Whitby, ON
- Part-time
SALES AND SERVICE REPRESENTATIVE (FITNESS COACH)
Added 40 mins ago
M
Winter Co-op 2027 - Canadian Operations Management Intern
Manulife
Halifax, NS · Waterloo, ON
- Full-time
…underway, our Retail New Accounts team is looking for additional support to help deliver a smooth onboarding experience. This is your opportunity to contribute, learn, and make an impact…
Added 54 mins ago
WI
HSE Site Representative
WSP in Canada
Winnipeg, MB
- Full-time
Build the Future With Us - Take your health and safety expertise into the field and help support safe project delivery in Canada’s North.
Added 55 mins ago
CR
Représentant.e du service à la clientèle - Customer Service Representative
Cameleon RH
Pointe-Claire, QC
- Full-time
ERP, idéalement Microsoft Dynamics 365 Business Central.
Added 1 hour ago
A
Vehicle Registration Clerk - Winnipeg Satellite Office
AutoCanada
Winnipeg, MB
- $45,000 to $50,000 CAD / year
- Other
The successful candidate will support daily administrative and export operations, ensuring vehicle registration documents are completed accurately and submitted in a timely manner.…
Added 1 hour ago
RS
Material Handler Night Shift Sunday - Wednesday
Ryder System, Inc.
Winnipeg, MB
- Full-time
…supply chain management solutions that enhance the way they do business. Building and maintaining a fleet takes time, resources, and expertise few companies can spare. At Ryder, we have a…
Added 1 hour ago
RS
Material Handler Night Shift Sunday - Wednesday
Ryder System, Inc.
Winnipeg, MB
- Full-time
…supply chain management solutions that enhance the way they do business. Building and maintaining a fleet takes time, resources, and expertise few companies can spare. At Ryder, we have a…
Added 1 hour ago
Lead, Cyber Security
Westerkirk
Calgary, AB
Working closely with IT leadership, infrastructure, engineering, operations, and business stakeholders, the Cybersecurity Lead translates risk into practical, secure, and resilient…
Added 1 hour ago
A
Représentant des ventes véhicles neufs - MINI Montréal Centre
AutoCanada
Montreal, QC
- Other
Added 1 hour ago
IT Applications Support Analyst
Hilton Food Group Plc
Brantford, ON
Provide hands-on support for core business applications, particularly ERP systems used for production scheduling, inventory, procurement, and quality assurance.
Added 1 hour ago
Le Représentant des Ventes en Location/Rental Sales Associate
Ryder Supply Chain Solutions
Montreal, QC · Anjou
Travaille en équipe multifonctionnelle avec les ventes, la commercialisation, les opérations et la gestion des actifs, tout en utilisantd'excellentes compétences de communication avec la…
Added 1 hour ago
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Service Technician I
Vanderlande
Toronto, ON
- $44 to $52 CAD / hour
- Full-time
…material handling systems for airports, warehouses, and parcel operations. Our innovative solutions help move millions of products and pieces of luggage around the world every day. With a…
Added 1 hour ago
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Sales and Operations Management Trainee
Penske
Oshawa, ON
- Full-time
Take charge. Think fast. Move forward. As a Sales and Operations Management Trainee in our fast-paced environment, you will use your hard-earned degree to run a business and quickly solve…
Added 1 hour ago
Financial Service Representative
Money Mart
Toronto, ON
…or through our mobile app, we focus on delivering practical support, clear information, and service that helps people and business owners move forward with…
Added 1 hour ago
Financial Service Representative
Money Mart
Milton, ON
…or through our mobile app, we focus on delivering practical support, clear information, and service that helps people and business owners move forward with…
Added 1 hour ago
R&
Operations Officer II
Robertson & Company Ltd.
Mississauga, ON
- Contract
Prime Hires is seeking a skilled Operations Officer II to join our client in support of an existing vacancy.
Added 1 hour ago
DH
Lead, Cyber Security
De Havilland Aircraft of Canada Limited
Calgary, AB
- Full-time
Working closely with IT leadership, infrastructure, engineering, operations, and business stakeholders, the Cybersecurity Lead translates risk into practical, secure, and resilient…
Added 2 hours ago
Customer Care Representative-Sault Ste. Marie Ontario
Sonova AG
Sault Ste. Marie, ON
If so, we think you belong here at Connect Hearing as a Customer Care Representative!

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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