25 meilleures offres (information security, columbus) (à pourvoir)

M365 Administrator (Exchange))
Ontario Power Generation —Oshawa, ON
- De 1 704,68 $ à 2 924,93 $ par semaine
- Temps plein
- Travail hybride
- Informatique
- Azure
- Informatique
26-067 - Servicenow - Architect - Security- 18 month contract - Oshawa - Hybrid Remote
CorGTA —Oshawa, ON
- De 95 $ à 100 $ de l’heure
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- APIs
il y a 9 jours
26-065 - Data Engineer (Databricks) - 12 month contract - Oshawa - Hybrid Remote
CorGTA —Oshawa, ON
- De 88 $ à 96 $ de l’heure
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- Azure
- DevOps
- SQL
il y a 9 jours
Network Security Specialist
Canada Computers Inc. —Richmond Hill, ON
- De 70 000 $ à 120 000 $ par an
- Temps plein
- Azure
- Informatique
- Baccalauréat
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26-064 - Staff Data Engineer / Data Architect (Azure / Databricks) - 12 month contract - Oshawa - Hybrid Remote
CorGTA —Oshawa, ON
- De 90 $ à 100 $ de l’heure
- Contrat
- Travail hybride
- Azure
- Informatique
- Ingénierie
il y a 9 jours
Lead, Payments Delivery
Jonas Club Software —Markham, ON
- De 75 000 $ à 90 000 $ par an
- Temps plein
- Travail hybride
- Gestion de projet
- Sens de l'organisation
- En présentiel
- Programmes de Bien-être
- Plan d'actionnariat des employés
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Tactical Security Mobile Supervisor
Paragon Security —North York, ON
- De 19 $ à 21 $ de l’heure
- Temps plein
- Expérience en gestion
- Service à la clientèle
- Expérience en supervision
- Assurance Dentaire
- Assurance Vision
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il y a 9 jours
Infrastructure Reliability Engineer ($105,000-$125,000/yr and Relocation Assistance to Aurora, ON region)
Wolf Advanced Technology —Ontario
- De 105 000 $ à 125 000 $ par an
- Temps plein
- Travail hybride
- Azure
- DevOps
- Anglais
- Régimes de participation aux bénéfices
- Assurance Invalidité
il y a 12 jours
Endpoint Systems Support Analyst
Tangerine Bank —Toronto, ON
- Informatique
- Microsoft Outlook
- Informatique
- Bourses d'Études
Mechanical Design Manager
Matchfield —Pickering, ON
- Temps plein
- Ingénierie
- Baccalauréat
- Déplacements à prévoir
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Administrator, Dynamics 365 Finance & Operations & Power Platform
Jonas Software —Markham, ON
- De 80 000 $ à 85 000 $ par an
- Temps plein
- Travail hybride
- Azure
- Scriptage
- SharePoint
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Senior Oracle Database Administrator
Tangerine Bank —Toronto, ON
- Travail hybride
- Oracle
- Bases de données
- SQL
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NET Developer/o365 Support
War Amps —Scarborough, ON
- De 90 000 $ à 95 000 $ par an
- Temps plein
- Microsoft Word
- Microsoft Excel
- Azure
- Assurance Dentaire
- Bourses d'Études
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il y a 8 jours
Property Administrator
Blauson Assets Management Ltd. —Scarborough, ON
- De 42 000 $ à 50 000 $ par an
- Temps plein
- Microsoft Office
- Gestion d'équipe
- Contrats
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Senior Web Developer
Pala Interactive Canada —North York, ON
- De 100 000 $ à 120 000 $ par an
- Temps plein
- Travail hybride
- Java
- Esprit d'analyse
- JavaScript
- Assurance Invalidité
- Assurance Dentaire
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Corporate Office Manager - Bilingual (English/French) - Full Time / Hybrid CAN
Direct Travel —Toronto, ON
- De 62 000 $ à 68 000 $ par an
- Temps plein
- Travail hybride
- Microsoft Powerpoint
- Bilingue
- Microsoft Word
- Assurance Dentaire
- Assurance Vision
il y a 10 jours
Tactical Security Shift Supervisor - Commercial Tower
Paragon Security —North York, ON
- 24,34 $ de l’heure
- Temps plein
- Expérience en gestion
- Service à la clientèle
- Expérience en supervision
- Assurance Dentaire
- Assurance Vision
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7 h
Site Administrator
FirstService Residential —North York, ON
- De 45 000 $ à 47 000 $ par an
- Temps plein
- Service à la clientèle
- Compétences rédactionnelles
- Anglais
- Assurance Dentaire
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il y a 2 jours
Specialized Nuclear Engineer (HFE / Security / Safety)
Raise —Ontario
- Temps plein
- Esprit d'analyse
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Cybersecurity Security Analyst
MSP OPERATIONAL CORP —Richmond Hill, ON
- De 80 000 $ à 90 000 $ par an
- Temps plein
- Azure
- SQL
- Gestion de projet
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Professional Service Specialist
MSP OPERATIONAL CORP —Richmond Hill, ON
- De 85 000 $ à 90 000 $ par an
- Temps plein
- SharePoint
- En présentiel
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il y a 8 jours
Electrical Engineer
W3Global Canada, Inc —Concord, ON
- De 100 000 $ à 120 000 $ par an
- Temps plein
- Travail hybride
- AutoCAD
- Construction et rénovation
- En présentiel
- Assurance Dentaire
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il y a 2 jours
Front Desk Receptionist
Terracap Management Inc —North York, ON
- De 45 000 $ à 50 000 $ par an
- Temporaire
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
- Assurance Invalidité
- Assurance Dentaire
Postuler rapidement
il y a 10 jours
Security Officer (Part-time) - Port Perry
Great Canadian —Port Perry, ON
- De 20,53 $ à 25,66 $ de l’heure
- Temps partiel
- Certification RCR
- Service à la clientèle
- Hôtel
Information Security Analyst
CAA SCO Systems & Services Inc —Thornhill, ON
- De 49 500 $ à 76 200 $ par an
- Compétences en communication
- Programmes de Bien-être
- Bourses d'Études
Postuler rapidement

Je souhaite recevoir la dernière alerte emploi pour les postes de ce type : information security (columbus)

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M365 Administrator (Exchange))

Ontario Power Generation
Oshawa, ON

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Détails du poste

Temps plein

Compétences

Authentification
Informatique
Azure
Informatique
Génie logiciel
Ingénierie
Microsoft Exchange
Maîtrise
Baccalauréat
Scriptage
SharePoint
Technologies de l'information
Traitement de l'information
Compétences en communication
PowerShell
Active Directory
Disponibilité élevée

Description complète du poste

Location: Oshawa, ON, CA, L1H 8L7

Req ID: 56276

Status: Permanent Full Time

Working Conditions: Hybrid

Education Level: 4-Year University degree in Computer Science, Software Engineering or something related to information technology.

Base Location: Oshawa, ON

Shift: Days

Travel: 10%

Deadline to Apply: July 7, 2026

Salary Range: $1,704.68 - $2,924.93 Per Week

Electrify your career and help build a brighter tomorrow.

Every generation has a challenge that defines them. At OPG, we are calling on all innovators, disruptors, thought leaders and change-makers. Join us as we work to electrify life in one generation and build a sustainable future powered by our electricity, our ideas, and our people. Join OPG and make history.

Whether you work in the skilled trades or are a business professional, a career at OPG is an opportunity to electrify your life on - and off - the job.

JOB OVERVIEW

Ontario Power Generation (OPG) is looking for a dynamic, strategic and results-driven professional to join our team in the role of M365 Administrator (Exchange).

Reporting to the Section Head, Microsoft Apps Services, this position is responsible for ensuring the reliability, security, and efficiency of OPG’s Microsoft 365 environment, with a primary focus on Exchange Administration. This includes managing and optimizing email services, maintaining high availability, and supporting secure communications across the enterprise. In addition to Exchange, this Administrator will also manage other M365-related services (including Teams, SharePoint, OneDrive, Copilot and Power Platform) working collaboratively with team members to ensure seamless operations and business continuity.

KEY ACCOUNTABILITIES

Oversee all aspects of Exchange Online, including mailbox management, distribution groups, shared mailboxes, mail flow rules, retention policies, spam and malware filtering, and hybrid configurations.
Manage accounts and permissions within the Microsoft 365 and Exchange admin centers, and Azure Active Directory, ensuring compliance with organizational policies.
In-depth knowledge of Exchange Server versions, including installation, configuration, and troubleshooting.
Develop and maintain PowerShell scripts for automation of Exchange and M365 administrative tasks, improving efficiency and consistency.
Provide expert-level support for Exchange issues.
Assist, and provide guidance to users and line management, both within and outside of the division.
Manage other M365 services (Teams, SharePoint, OneDrive, etc.), assisting end-users and collaborating with other administrators as needed.
Implement and monitor security measures for Exchange, including anti-phishing, DLP, eDiscovery, retention policies, and multi-factor authentication.
Support organizational compliance initiatives across all M365 services.
Utilize Microsoft 365 admin tools and PowerShell scripts to monitor system health, execute purges, generate usage and performance reports, and proactively address potential issues or updates which may impact the tenant.
Monitor the effectiveness and efficiency of use of products, systems, or databases in production, and recommend corrective actions.
Resolve emergency problems under time constraints, identify latent (underlying or recurring) problems, and implement changes or workarounds to eliminate or mitigate their impact.
Complete root cause analysis for major incidents and prepare detailed written reports documenting findings and corrective actions.
Stay up to date with the latest M365 features and best practices.
Create and maintain comprehensive documentation for Exchange and M365 administration and related processes.
Advise and assist users concerning the production use of systems and products.
Implement and document enhancements and changes to meet new user needs.

QUALIFICATIONS

4-year University degree in Computer Science, Software Engineering or something related to information technology
Requires over 6 years of experience as an Exchange Administrator.
Knowledge of email security, compliance, and hybrid Exchange configurations.
Proficiency with PowerShell scripting for Exchange and M365 automation.
Excellent troubleshooting, communication, and documentation skills.
Ability to work collaboratively with other M365 administrators
Relevant Microsoft certifications (e.g., Microsoft 365 Certifications, Administrator Associate, or other relevant to Administrator Expert MS-102) are highly desirable.
Requires experience to be able to define users' information technology requirements for all but the most complex problems, and to design, develop, acquire, and implement the required systems, databases, and information technology products and related services.
Requires experience to understand new and existing information processing concepts, computer and communications equipment, and software.
Requires a knowledge of the principles of computing equipment, methods, systems analysis and design, data management, work simplification, communications, and computer programming to enable creative logical reasoning regarding the design and effective use of systems and databases, computer programming activities, and related matters.
Requires a knowledge of computer science to gain an appreciation of design concepts related to computing equipment and software, in order to provide computerized solutions to varying OPG requirements.

The successful candidate will exhibit uncompromising integrity and commitment to upholding corporate values, and the OPG Code of Business Conduct.

OPG is committed to fostering an inclusive, equitable, and accessible environment. If you require accommodation during the selection process, please contact [email protected]

What makes a career at OPG different?

With operations across Ontario, OPG is one of the most diverse power producers in North America. As the largest generator in Ontario, we meet approximately 50% of the province’s electricity needs, largely from low-carbon sources like nuclear and hydro.

As we work to achieve our vision of Electrifying life in one generation, OPG and our family of companies are also helping advance the development of new low-carbon technologies such as Small Modular Reactors (SMRs), refurbishment projects, and electrification initiatives to help power the growing demands of a growing economy. Join OPG and make history.

Please submit your application online at https://jobs.opg.com/. OPG thanks all those who apply; however, only candidates considered for an interview will be contacted.

#LI-Hybrid

Please note: All job postings at OPG are to fill existing vacancies within our organization.

OPG may use artificial intelligence (AI) tools as part of the applicant screening process. However, applications will also be reviewed by a member of our Recruitment team to ensure a fair and thorough assessment.

The base salary range considers many factors including, but not limited to experience, education, and training, including any collective agreement requirements for union represented positions. It is not typical for the salary to be offered near the top of the range, and salary is dependent on numerous factors. For management roles, the base salary range does not represent the total compensation package. The total compensation package for regular full-time management roles includes pay-for-performance programs for annual and medium time periods. Maintaining a high-performance culture and excellence is a core expectation of every member of our leadership team and is rewarded through the established compensation framework.

OPG is committed to employment equity. As such, we encourage applicants from equity-seeking communities (Indigenous Peoples, racialized persons, persons with disabilities, and women). We strongly believe that alleviating the under-representation of equity-seeking individuals will create a stronger OPG team and allow us to better serve the needs of our diverse communities.

In order to fulfill the above-mentioned purpose, priority in hiring may be given to qualified persons who self-identify as a member of equity-seeking groups as identified in the application process. This initiative constitutes a special program under the Human Rights Code/Canadian Human Rights Act.

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Je souhaite recevoir la dernière alerte emploi pour les postes de ce type : information security (columbus)

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