Apply now

Posted 3 days ago

Security Engineer / Architect

@ Chartwell

Mississauga, Ontario

Full-time6+ years experience
Apply now
SIGNALS

Overview

Chartwell Retirement Residences is hiring a hands-on Security Engineer / Architect to design and strengthen security across identity, Microsoft 365, AI, networks, and endpoints. The role centres on identity and access management and involves designing controls, reviewing new applications and vendor solutions, and supporting implementation through handoff. The posting states hybrid work with at least 2 office days per week and occasional work outside office hours.

Responsibilities:

  • Design identity controls across Active Directory, MFA, Conditional Access and access lifecycles
  • Develop Microsoft 365 security designs including Purview DLP and sensitivity labels
  • Review applications, cloud services and vendor solutions for security risk
  • Advance Zero Trust across identity, endpoints, networks and data
  • Produce architecture documents, standards and design decisions

Requirements summary:

  • Six or more years of hands-on security engineering experience
  • Experience with Active Directory and ADFS
  • Experience securing Microsoft 365 and endpoint, email or network controls
  • Post-secondary degree or diploma in a technical discipline
  • Clear communication and documentation skills

Tools & skills

Source and dates

Employer career site / ATS feed · oraclecloud

Employer posting date
2026-11-03
First seen by our source
2026-11-03
Source record updated
2026-11-03

These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.

Job details

SenioritySenior
DepartmentIT
Experience6+ years
Hours per week40 (estimated)
Travelair: none · ground: none
Work settingOffice
PositionMostly sitting
Physical demandsphysical low · computer high
Encouraged to applyPeople with disabilities
EducationCollege diploma (required)
Fields of studyComputer science, Information technology, Cybersecurity, Engineering

Summary and details written by AI from the posting; the employer’s posting is the authority.

Chartwell

Saved company profile

Historical company information from a saved The Jobs API profile (LinkedIn/Crunchbase fields). It is not live-verified; figures may have changed. Missing values remain unknown.

Making People's Lives Better

Full company description

At Chartwell Retirement Residences, we’re all about Making People’s Lives BETTER: the lives of our residents and their families, and the lives of our employees. Join an exceptional group of diverse, inspiring, and caring people who are empowered to provide personalized, human experiences for our residents and staff through the connections they make every day within our communities. Chez Chartwell résidences pour retraités, nous sommes dédiés au MIEUX-ÊTRE de nos résidents, de leurs proches et de nos employés. Rejoignez une équipe exceptionnelle et diversifiée de gens inspirants, qui ont à cœur d’offrir des expériences personnalisées, fondées sur des relations chaleureuses et humaines, à tous ceux et celles qui vivent et travaillent dans nos résidences.

LinkedIn followers
46,907
People associated on LinkedIn
4,395
Reported office locations
  • 7070 Derrycrest Dr, Mississauga, Ontario L5W 0G5, CA
Business categories
  • Health Care
  • Elder Care
  • Nursing and Residential Care
Other recorded names
  • Chartwell
  • Chartwell Career Site English
  • Chartwell Retirement Residences
Profile identifies a recruitment agency
No
Reported total investment
568,322,903

Currency and observation date were not supplied; this is not a current valuation or a funding round.

At Chartwell Retirement Residences, we’re all about Making People’s Lives BETTER: the lives of our residents and their families, and the lives of our employees. Join an exceptional group of diverse, inspiring, and caring people who are empowered to provide personalized, human experiences for our residents and staff through the connections they make every day within our communities. Chez Chartwell résidences pour…

FieldValue
IndustryHospitals and Health Care
Company size10,001+ employees
HeadquartersMississauga, Ontario
Organization typePublic Company
Open jobs on Jobsy729
LinkedInView page
Job description

The opportunity

Chartwell Retirement Residences is looking for a hands-on Security Engineer / Architect to help design and strengthen security across identity, M365, AI, networks, and endpoints.

This role is well suited to an experienced security engineer who has delivered technical solutions and is ready to take broader ownership of security design. You will work with security, infrastructure, and application teams to turn business needs and risks into practical designs, guide implementation, and improve Chartwell’s security standards over time. Identity and access management will be a major focus.

What you will do

  • Design and improve identity controls across Active Directory, including authentication, single sign-on, federation, MFA, Conditional Access, privileged access, and user access lifecycles.

  • Develop security designs, standards, and implementation guidance for Microsoft 365, including Purview (DLP, sensitivity labels).

  • Review new applications, cloud services, infrastructure changes, and vendor solutions. Identify risks early and recommend controls that teams can implement and operate.

  • Advance Zero Trust practices across identity, endpoints, networks, and data, including secure access and network segmentation.

  • Work with security operations to improve logging, detection, and response coverage. Use incident findings to strengthen designs and controls.

  • Produce clear architecture documents, diagrams, standards, and design decisions. Explain options and trade-offs to engineers, business partners, and leadership.

  • Assess the security implications of AI-enabled tools and help establish appropriate access, data protection, and monitoring controls.

  • Stay involved through implementation, testing, and operational handoff so that designs work in practice.

What you bring

  • A completed post-secondary degree or diploma in computer science, information technology, cybersecurity, engineering, or a related technical discipline.

  • At least six years of hands-on experience in security engineering or security-focused infrastructure or cloud engineering. A current Security Architect title is not required.

  • Direct experience configuring and managing identity services, particularly Active Directory and ADFS. Experience with Conditional Access, MFA, SAML, OIDC, OAuth integrations, privileged access, and access governance is especially valuable.

  • Experience securing Microsoft 365 and working with endpoint, email, web, or network security controls.

  • The ability to assess a technical problem, develop a sound security design, and work with others to implement it.

  • Clear communication and documentation skills, including the ability to explain technical risks and decisions to different audiences.

Additional experience that would be valuable

  • Data protection, DSPM or data lifecycle governance capabilities.

  • Secure access or network security platforms such as Cisco Umbrella or Cisco Secure Access; email security such as Proofpoint; or endpoint security such as CrowdStrike.

  • Security frameworks such as NIST CSF or CIS Controls, and certifications such as CISSP, CISM, CCSP, or relevant Microsoft credentials.

  • Experience assessing AI-enabled applications or agentic systems.

Working Conditions

  • Hybrid working arrangements with a minimum of 2 days in the office per week
  • Occasional need to work outside of office hours

#INDCOR

At Chartwell, we’re all about Making People’s Lives BETTER: the lives of our residents and their families, and the lives of our employees. Join an exceptional group of diverse, inspiring, and caring people who are empowered to provide personalized, human experiences for our residents and staff through the connections they make every day within our communities.

Chartwell’s commitment to diversity and inclusivity is a commitment to hiring people whose skills and abilities contribute the most to the success of the organization and who reflect the communities in which we live and work. We are an equal opportunity employer and welcome applications from a wide range of qualified candidates, including people with disabilities. If you have questions or require assistance with the application process, please email [email protected] or call 1-888-663-6448.

Chartwell may use artificial intelligence to assist in screening and assessing applicants for this position.

We thank all applicants for their interest, however, only those selected for further consideration will be contacted.

Similar jobs

  • Security Engineer - Product Security

    Toronto, ON
    Remote

    Spotify

    Candidates need software engineering experience, ideally in security or developer experience, and the ability to write code in Java, Python, Scala, C++ or TypeScript. Experience with agentic AI systems and an understanding of common security risks are also required.

    Research, Security threats, Oracle Java, Python, Scala, C++

  • Senior Security Engineer (Palo Alto)

    Mississauga, ON

    goeasy: is a Canadian company, headquartered in Mississauga, Ontario, that provides non-prime leasing and lending services through its easyhome,…

    5+ YOECandidates need five or more years of network security engineering experience, a bachelor's degree in IT, cybersecurity or a related field, and hands-on work with Palo Alto Networks, Cloudflare and Netskope. Strong judgement, communication skills and knowledge of Canadian privacy rules are also needed.

    Palo Alto Networks NGFW, Cloudflare WAF, Netskope, Veracode, Tenable, Microsoft Azure

  • Senior Security Engineer

    Toronto, ON

    Dye & Durham Corporation: Dye & Durham Limited provides premiere practice management solutions empowering legal professionals every day, delivers vital data insights to…

    7+ YOECandidates need 7+ years of cybersecurity experience, scripting skills in Python, PowerShell or Bash, and knowledge of frameworks such as NIST CSF, SOC 2, ISO 27001 and GDPR. Security certifications such as CEH, OSCP or GCIA are preferred.

    EDR, firewall, IDS/IPS, DLP, Python, PowerShell

  • Security Engineer (Ethical Hacker)

    Toronto, ON

    8B Education Investments

    6+ YOECandidates need 6-10 years of information security experience, at least 4 years building a compliance program, and experience working across departments. Ethical hacking experience, a computer science-related bachelor's degree, and programming skills are assets.

    SIEM, MS365 E5

  • Security Engineer

    Toronto, ON
    RemoteContract

    Querentia Inc.

    Candidates are asked to apply to connect with Querentia Inc.'s recruitment team about this role.

    Security Engineer

    Toronto, ON
    Contract

    Querentia Inc.

    5+ YOECandidates need a degree or college diploma, 5+ years of software engineering experience, hands-on DevSecOps and CI/CD security skills, and two cloud SA&A completions with GOC experience. An active Secret or Top-Secret clearance is mandatory.

    SonarQube, Snyk, Checkmarx, Prisma Cloud

  • Security Engineer

    Toronto, ON
    RemoteFull Time

    Poseidon

    Candidates need professional experience in cloud or IT security, practical AWS security knowledge, and experience operating endpoint detection and device-management tools. Strong scripting or automation skills, clear English communication and sound judgment under pressure are also required.

    AWS, Google Cloud, CrowdStrike, Jamf, Google Workspace

  • Security Engineer

    Toronto, ON
    Full Time

    Varicent

    5+ YOEVaricent needs candidates with 5+ years in information security or security engineering, at least one security certification such as CISSP or CISA, and hands-on experience with cloud platforms and security tools like SIEM, WAF, DLP and EDR. Strong communication skills and the ability to make sound decisions with incomplete information are also required.

    SIEM, EDR, WAF, DLP, CASB, OneTrust

Locations & environments

Locations

All of CanadaRemote · Hybrid · On-site · Field

Pro tip: add remote jobs to widen your search.

Exclude locations

Workplace type

Company jobs in these results

These are this company’s jobs loaded in your current search. The company may have more openings.