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Added 9 hours ago
CN - Strategic Account Rep
MSC Industrial Supply Co.
Windsor, ON
Full-time
A valid driver's license and the ability to travel up to 75% of the time to customer and prospect sites typically in an assigned territory and region are required. Some overnight travel…
Added 11 hours ago
(CAN) Overnight Associate (full time)
Walmart Canada
Brockville, ON
Full-time
…processing of merchandise all in a safe and clean environment. This Associate will function as part of a team to strategically plan and execute duties based on workload and operational…
Added 11 hours ago
(CAN) Overnight Associate( full time)
Walmart Canada
Brockville, ON
Full-time
…processing of merchandise all in a safe and clean environment. This Associate will function as part of a team to strategically plan and execute duties based on workload and operational…
Added 1 day ago
YVR - Overnight Sales Associate
Paradies Lagardère
Vancouver, BC
Part-time
Pay: $18.25/hour Part- time - 10:30 PM -6:30AM Part-time or Full-time
Added 1 day ago
Overnight Freight Team Associate: Full Time - DUNCAN
The Home Depot Canada
Duncan, BC
Full-time
Working within a flexible schedule that includes overnight shift and may include evening and weekends.
Added 1 day ago
Director, Student Housing
Douglas College
New Westminster, BC
Full-time
…and lead our first Student Housing program. Reporting to the Associate Vice President, Student Affairs, the Director, Student Housing will provide vision and leadership for a new student…
Added 1 day ago
Full Time (CAN) Produce Stocker
Walmart Canada
Charlottetown, PE
Full-time
Manages overnight hours effectively and planning accordingly to stay energized and focused.
Added 1 day ago
(CAN) Overnight Associate (Full Time)
Walmart Canada
Guelph, ON
Full-time
…processing of merchandise all in a safe and clean environment. This Associate will function as part of a team to strategically plan and execute duties based on workload and operational…
Added 1 day ago
Veterinary Assistant - ICU, Alta Vista Specialty & Emergency Veterinary Centre
VCA Animal Hospitals
Ottawa, ON
Full-time
Schedule flexibility: Variable weekly rotation of day, evening, overnight, and weekend shifts. This position reports directly to the ICU/Treament department manager.
Added 1 day ago
Overnight Packdown Associate - Full Time (Moncton)
The Home Depot Canada
Moncton, NB
Full-time
Working within a flexible schedule that includes overnight shift and may include evening and weekends.
Added 1 day ago
Overnight Freight Associate 9 Month Contract Full Time - WATERLOO
The Home Depot Canada
Waterloo, ON
Full-time
Working within a flexible schedule that includes overnight shift and may include evening and weekends.
Added 2 days ago
Overnight Freight Associate Full-Time - 7170 Lethbridge
The Home Depot Canada
Lethbridge, AB
Full-time
Working within a flexible schedule that includes overnight shift and may include evening and weekends.
Added 2 days ago
Overnight Receiving Receiving Department Supervisor Full Time - 7160 North Bay
The Home Depot Canada
North Bay, ON
Full-time
Scheduling Receiving Associates' and the Return to Vendor Associate (RTV) work time and training (to be approved by the Operations Assistant Store Manager (ASM))
Added 2 days ago
Superviseur, Réception
The Home Depot Canada
Calgary, AB
Full-time
Health and Dental Benefits for Full Time associates
Added 2 days ago
Receiving Supervisor: Full Time - COUNTRY HILLS (Receiving Experience Required)
The Home Depot Canada
Calgary, AB
Full-time
Health and Dental Benefits for Full Time associates
Added 2 days ago
Overnight Front Desk Associate
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Characteristics that will make you a perfect match for our Overnight Front Desk Associate:
Added 2 days ago
Business Development Director
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Mississauga, ON
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Our dedication to associate satisfaction and growth is recognized by our Great Place to Work certification, exemplifying our commitment to fostering a positive and inclusive workplace…
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Operations Support Associate
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Richmond, BC
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As an Operations Support Associate at Polo Ralph Lauren, plays a crucial role in ensuring the smooth day-to-day operations in our retail stores. Responsible for various aspects in store…
Added 2 days ago
Inventory Associate/Driver
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WIS offers the ability to work varied, traditional and non-traditional flexible hours. The more you are available, the more you can earn!
Added 2 days ago
Department Supervisor Full Time - 7117 Strathcona
The Home Depot Canada
AB · Edmonton, AB
Full-time
Health and Dental Benefits for Full Time associates
Added 2 days ago
(CAN) Asset Protection Associate (Full Time)
Walmart Canada
Guelph, ON
Full-time
Position Summary...The Asset Protection Associate plays a key role in creating and maintaining a safe, secure, and professional store environment for customers, associates, visitors, and…
Added 2 days ago
SUPERVISEUR 23/24/59
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AB · Edmonton, AB
Full-time
Health and Dental Benefits for Full Time associates
Added 3 days ago
Overnight Maintenance Crew Member
McDonald's
Kawartha Lakes, ON
While previous experience working in food service or retail as a barista, server, sales associate, cashier, team member, or customer sales representative is always helpful and appreciated,…
Added 3 days ago
Overnight Maintenance Crew Member
McDonald's
Kawartha Lakes, ON
While previous experience working in food service or retail as a barista, server, sales associate, cashier, team member, or customer sales representative is always helpful and appreciated,…
Added 3 days ago
Overnight Full-Time Crew Member
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While previous experience working in food service or retail as a barista, server, sales associate, cashier, team member, or customer sales representative is always helpful and appreciated,…

Technology Operations Analyst - Cybersecurity Managed Services, New Brunswick

Dieppe, NB, Canada

Pay: $5,000 per year for mental health support benefits
Apply by: Dec 9, 2026
Experience: Minimum 1-2 years of experience in cybersecurity operations, with significant time spent in incident response and security monitoring roles.
Posting language: English
Posted: Sep 8, 2026

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Applications open in a new tab.

Original job description

At EY, we’re all in to shape your future with confidence.

We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go.

Join EY and help to build a better working world.

The opportunity

Ernst & Young is seeking junior and intermediate-level technical security professionals with hands-on expertise in Microsoft Sentinel and Microsoft Defender to support our Managed Detection and Response (MDR) services within a Security Operations Center (SOC) environment.

This role is designed for an experienced Tier 1 / Tier 2 SOC Analyst who performs threat detection, investigation, and response activities. The successful candidate will operate in a client-facing MSSP environment and will contribute directly to the quality, effectiveness, and continuous improvement of EY’s MDR services.

Your role at a glance

Key responsibilities

Security Monitoring and Incident Response

Perform security monitoring, triage, and investigation of alerts generated from Microsoft Sentinel and Microsoft Defender platforms using documented playbooks.
Escalate confirmed or complex incidents, including suspected compromise, lateral movement, persistence mechanisms, and data exfiltration scenarios.
Perform investigations using log analytics, endpoint telemetry, identity signals, and cloud-native audit logs.
Validate, scope, and document security incidents, including root cause analysis and impact assessment.
Assist with containment and recovery under senior guidance.

Detection Engineering and Use Case Development

Support tuning and maintenance of Sentinel analytics rules.
Assist with false positive reduction and improving signal quality across Sentinel and Defender data sources.
Document detection gaps
Contribute to use case development under guidance to enhance detections, hunting queries, and alert enrichment.

Threat Hunting

Support threat hunting activities
Identify anomalous or suspicious activity that may not trigger existing detections.
Document hunting hypotheses, findings, and recommendations for detection improvements or control gaps.

Client Engagement and Technical Advisory

Communicating incident findings clearly
Participating in client calls when required
Supporting onboarding and steady-state operations
Support senior team members in identifying logging, configuration improvements.
Support onboarding and steady-state operations for MDR clients within a managed services context.

Operational Excellence

Contribute to playbooks and procedural improvements.
Participate in knowledge sharing and case reviews.
Assist with service quality improvements, detection maturity, and operational consistency across clients.
Ensure investigations and responses align with applicable regulatory, contractual, and evidentiary requirements.

Skills and attributes for success

Proven experience operating in a SOC or MSSP environment at a Tier 1 or Tier 2 level.
Hands-on expertise with Microsoft Sentinel, including analytics rules, KQL, workbooks, and incident investigations.
Experience with Microsoft Defender technologies, including Defender for Endpoint and identity-related signals.
Exposure to investigations across cloud, endpoint, and identity domains.
Working understanding of attack techniques, threat actor behaviors, and incident response methodologies.
Ability to manage multiple investigations simultaneously while maintaining investigation quality and documentation.
Strong written and verbal communication skills, with the ability to explain technical findings to security-focused audiences.
Proficiency in French, including Quebec French, is desired for client‑facing engagements.

Qualifications

Bachelor's degree in computer science, Information Technology, Cybersecurity, or a related discipline.
Relevant certifications such as: Microsoft Certified: Azure Security Engineer Associate, Microsoft Sentinel specialization
CISSP, GCED, GCIA, or similar (preferred, not required)
Minimum 1-2 years of experience in cybersecurity operations, with significant time spent in incident response and security monitoring roles.
Prior experience in a client-facing or managed services environment is strongly preferred
We currently have opportunities in our Dieppe office for full-time evening, overnight and weekend work.

What we offer

When you thrive, we thrive. The EY benefits package goes above and beyond, focusing on your physical, emotional, financial and social well-being:

$5,000 per year for mental health support benefits
Wellbeing benefit of $1,200/year

Explore how a career at EY is yours to build at https://www.ey.com/en_ca/careers/personalized-career-development

Discover how, when and where you can work at https://www.ey.com/en_ca/careers/flexibility-mobility

EY reports salary ranges in accordance with applicable provincial pay transparency legislation. Individual salaries within the anticipated salary ranges noted below are determined through a wide variety of factors including but not limited to internal equity, education, relevant experience, knowledge, and applicable skill sets.

Dieppe, New Brunswick: $48,000 to $72,000

Are you ready to shape your future with confidence? Apply today.

To help create the best experience during the recruitment process, please describe any accommodations you may need.

Inclusiveness at EY

Inclusiveness is at the heart of who we are and how we work. We’re committed to fostering an environment where differences are valued, policies and practices are equitable, and our people feel a sense of belonging. We embrace diversity and are committed to combating systemic racism, advancing gender equity and women in leadership, advocating for the 2SLGBTQIA+ community, promoting our neuroinclusion and accessibility initiatives, and are dedicated to amplifying the voices of Indigenous peoples (First Nations, Inuit, and Métis) nationally as we strive towards reconciliation. Our diverse experiences, abilities, backgrounds, and perspectives make our people unique and help guide us. Because when people feel free to be their authentic selves at work, they bring their best and are empowered to build a better working world.

Learn about our commitment to Inclusiveness at https://www.ey.com/en_ca/about-us/corporate-responsibility/equity

EY | Building a better working world

EY is building a better working world by creating new value for clients, people, society and the planet, while building trust in capital markets.

Enabled by data, AI and advanced technology, EY teams help clients shape the future with confidence and develop answers for the most pressing issues of today and tomorrow.

EY teams work across a full spectrum of services in assurance, consulting, tax, strategy and transactions. Fueled by sector insights, a globally connected, multi-disciplinary network and diverse ecosystem partners, EY teams can provide services in more than 150 countries and territories.

At EY, we use artificial intelligence (AI) tools as one element of our recruitment process to enhance efficiency and improve the candidate experience. While AI supports us in our process, human judgment and decision-making remain integral in our candidate experience. We are committed to the responsible

use of AI, and our practices are continuously reviewed and refined to ensure they align with the highest ethical principles and regulatory requirements.

To all recruitment agencies: EY does not accept unsolicited resumes from recruitment agencies. Any resumes submitted without a prior agreement or request from our hiring team will not be considered. EY is not responsible for any fees related to unsolicited resumes.

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More about this job

Responsibilities

The analyst will perform security monitoring, triage, and investigation of alerts within a SOC environment using Microsoft Sentinel and Defender. They will also contribute to detection engineering, threat hunting, and client-facing incident response activities.

Requirements

Candidates must have 1-2 years of experience in cybersecurity operations and hands-on expertise with Microsoft Sentinel and Defender. A bachelor's degree in a related field is required, and professional certifications like CISSP or Azure Security Engineer are preferred.

Skills

Microsoft Sentinel
Microsoft Defender
Security Operations Center
Incident Response
Threat Detection
KQL
Log Analytics
Endpoint Telemetry
Cloud Security
Identity Signals
Threat Hunting
Playbook Development
Cybersecurity
Managed Detection and Response
Technical Advisory

Benefits

Mental health support benefits
Wellbeing benefit

Visa sponsorship

Not detected in the job text

Keywords

Microsoft Sentinel
Microsoft Defender
SOC
MSSP
MDR
Cybersecurity
Incident Response
KQL
Threat Hunting
Endpoint Security
Cloud Security
Identity Security
Playbooks
Root Cause Analysis
Azure Security Engineer Associate
CISSP
GCED
GCIA
Log Analytics
Telemetry
Managed Services
Triage
Detection Engineering
Security Monitoring
Data Exfiltration
Lateral Movement
Persistence Mechanisms
Regulatory Compliance
Technical Advisory
Information Technology

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