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Added 1 month ago
NB
Senior Data Scientist
National Bank of Canada
Edmonton, AB
- Full-time
data skills with tools and languages such as Python, Structured Query Language,
Added 1 month ago
A
Senior Software Applications Developer
Autodesk
Toronto, ON · AMER - Canada - Ontario - Toronto - University Ave
- Full-time
…Kubernetes, along with GitHub Enterprise and other critical developer…
Added 1 month ago
D
Sr. Software Engineer
DNV
Toronto, ON
- Full-time
The Senior Software Engineer designs, builds, tests, deploys, and supports scalable software across a modern full-stack, multi-cloud environment. The primary application stack includes…
Added 1 month ago
Senior Staff Software Developer, Developer Infrastructure
Robinhood
Toronto, ON
The Developer Infrastructure org is the engine behind Robinhood's entire engineering organization - a collection of tightly integrated teams whose collective mission is to make every…
Added 1 month ago
NP
Senior AI Developer (Coming Soon!)
Nuclear Promise X
Remote, Canada
- $130,000 to $160,000 CAD / year
- Full-time
- Remote
We’re looking for a hands-on Senior AI Developer who enjoys both designing systems and implementing them in production code. You’ll play a key role in building and shipping enterprise-grade…
Added 1 month ago
D
Senior Data Analyst
Dexian
Toronto, ON
- $75 to $90 CAD / hour
- Contract
5+ years of advanced SQL and Python experience for data analysis, profiling, reconciliation, validation, and investigation
Added 1 month ago
J
Senior Infrastructure Engineer
JSI
Ottawa, ON
- Full-time
JSI Telecom is seeking a highly motivated and experienced Senior Infrastructure Engineer (with strong Networking) to design, implement, and support complex enterprise and customer…
Added 1 month ago
C
Engineering Excellence NAM - SVP
Citi
Mississauga, ON
- Full-time
…distance. This is a role for someone who can walk into a room of senior engineers, earn their respect by talking code, and then turn around and articulate a compelling vision for why…
Added 1 month ago
LI
Senior Java Software Engineer
LanceSoft, Inc.
Montreal, QC
- Contract
Ability to develop solutions in Python and Unix shell scripting (e.g., Bash).
Added 2 months ago
AI and Data - Manager - AI/ML Engineer
EY
AB · Calgary, AB
…solutions for our clients. You will lead teams, engage with senior client stakeholders, and translate complex business challenges into secure, ethical and high‑impact AI/ML solutions. This…
Added 1 month ago
BB
Manager, Client Analytics
Bond Brand Loyalty
Toronto, ON
- $97,416.55 to $129,764.75 CAD / year
…coaching of junior team members. You'll partner closely with senior leaders to grow accounts and shape delivery, while taking accountability for the day-to-day success of your…
Added 1 month ago
B
Senior Data Engineer
BMO
Toronto, ON · SCC
- Full-time
Hands on experience with SQL, NoSQL, Python, Spark, Scala
Added 1 month ago
WT
Senior Software Developer, AI Platform
Wealthsimple Technologies
Remote, Canada
- $152,000 to $189,000 CAD / year
- Full-time
- Remote
…Wealthsimple. You'll work in a polyglot environment of Ruby on Rails, Python, TypeScript, and Java/Kotlin, partnering with teams across Platform Engineering to build tooling that is adopted…
Added 1 month ago
AD
L3 SOC Analyst / Incident Responder
act digital
Montreal, QC
- Full-time
…recommendations for future prevention measures. Communicate findings to senior management and relevant…
Added 2 months ago
E
Senior Backend Engineer
Eleven-X
Waterloo, ON
- Full-time
We are seeking a full-time Senior Backend Engineer to strengthen the systems behind our eXactPark cloud solution. You will own backend capabilities from technical design through production…
Added 1 month ago
AB
Security & AI DevSecOps Expert (Hybrid)
Ateko, backed by Bell Canada
Toronto, ON
- Contract
Develop automation scripts and tools using Python (preferred) or Java.
Added 1 month ago
A
Manager, Business Intelligence Finance
Apotex
Toronto, ON · North York, ON
- $109,933.56 to $153,906.58 CAD / year
Communicate insights, recommendations, and analysis effectively to technical and non-technical stakeholders, including senior leadership.
Added 1 month ago
C
Senior Optical Engineer
Ciena
Ottawa, ON
- $94,100 to $150,300 CAD / year
- Full-time
We are seeking a Senior Optical Engineer to provide technical leadership for the evaluation, qualification, and lifecycle management of optical technologies used across Ciena's photonic…
Added 1 month ago
A
Senior Full Stack Developer (React/Typescript/Node.js)
Affinity
Canada
- Full-time
Overview: On behalf of our client, Affinity is seeking an experienced Senior Full Stack Developer to join their engineering team in Canada. This is a full-time opportunity for a seasoned…
Added 1 month ago
UT
Senior ASIC Verification Engineer – SystemVerilog / UVM / High-Speed I/O / SoC / Chipsets
USA Tech Recruit
Ottawa, ON
- Full-time
Senior ASIC Verification Engineer / Senior Verification Engineer / Staff Verification Engineer / ASIC Verification / SoC Verification / RTL Verification / Hardware Verification /…
Added 2 months ago
Sr. DevSecOps Engineer
Rogers Communications
Brampton, ON · Toronto, ON
Helps determine/enrich coding standards along with the senior development team and ensures consistent adoption by developers
Added 1 month ago
A
Senior Full Stack Software engineer
Affinity
BC · British Columbia, Canada
- Full-time
On behalf of our client, Affinity is seeking an experienced Senior Full Stack Developer to join their engineering team in Canada. This is a full-time opportunity for a seasoned engineer who…
Added 1 month ago
A
Senior Fuel Engineering Analyst
AtkinsRéalis
Mississauga, ON
- Full-time
Candu Energy Inc. is looking for a Senior Fuel Engineering Analyst to be a part of our team in the Fuel and Physics department supporting the design of new nuclear power plants and the…
Added 1 month ago
K
Consultant/Senior Consultant – Value Creation, Strategy & Business Transformation
KPMG
Montreal, QC
- Full-time
We are looking for a high-performing Senior Consultant to join our growing Value Creation & Deal Strategy team in Montreal. You will support high-impact mandates at the intersection of…
Added 1 month ago
EA
Développeur.se de logiciels sénior.e - outils de moteur génératif / Senior Software Engineer - Generative Engine Tools
Electronic Arts (EA)
Montreal, QC
- Full-time
As a Senior Software Engineer, you will collaborate with Research Scientists and Engineers to shape how new technologies integrate into core engine architecture. You will translate ideas…

act digital

L3 SOC Analyst / Incident Responder

Montreal, QC, Canada

Full-time

Apply About employer

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Job details

Job type: Full-time
Experience: 5+ years of experience in a SOC environment, with a focus on incident response and advanced threat detection.
Posting language: English
Posted: Sep 16, 2026

Original job description

Act Digital is a technology consulting and expertise firm founded in 2006. Our mission is to support our clients with their technical and organizational cybersecurity challenges. Our offering is structured around the following areas of expertise:

Security Management
Architecture and Integration
Audit and Penetration Testing
Cyber Defense

We are an international group with 6,500 employees and operations in 12 countries. Our success depends on the development and fulfillment of each employee, and we place great importance on providing the best possible working conditions:

Remote working is available for a large part of our assignments
A Flex Office work environment available to everyone at all times to foster communication and collaboration
Communities of experts to share and disseminate skills within the group
Project management and local HR support
Training and certification offered annually
Promotion of our consultants' expertise
Strong openness to occasional or long-term international mobility
Intrapreneurship opportunities

act digital Canada is one of our newest subsidiaries, created in 2023. We have our offices located in downtown Montreal, directly connected to the city's metro network.

Job Description

We are looking for an experienced L3 SOC Analyst / Incident Responder to join our cybersecurity team. In this role, you will be responsible for leading advanced threat detection, incident response activities, and driving the continuous improvement of our security operations. You will be a key player in protecting our clients digital assets from sophisticated cyber threats.

Key Responsibilities:

Advanced Threat Detection: Monitor and analyze security events from various sources, including SIEM, EDR, NDR, firewalls, and other protection systems. Identify and respond to advanced persistent threats (APTs) and complex security incidents.
Incident Response: Lead incident response efforts, including investigation, containment, eradication, and recovery. Coordinate with other teams to manage and mitigate security incidents, ensuring minimal impact on business operations.
Forensics and Analysis: Perform in-depth forensic analysis on compromised systems, including malware analysis, network traffic analysis, and log analysis. Document findings and provide detailed incident reports.
Threat Hunting: Proactively hunt for hidden threats in the network, using threat intelligence, behavioral analysis, and anomaly detection techniques. Identify and mitigate potential security risks before they escalate.
Security Improvements: Collaborate with the SOC team to continuously improve detection capabilities, including tuning and optimizing SIEM rules, developing custom scripts, and integrating new tools and technologies.
Training and Mentorship: Provide guidance and mentorship to junior SOC analysts (L1/L2), sharing knowledge and best practices for incident response and threat detection.
Post-Incident Reporting: Prepare detailed post-incident reports that include root cause analysis, impact assessments, and recommendations for future prevention measures. Communicate findings to senior management and relevant stakeholders.
Incident Playbooks: Develop and maintain incident response playbooks, ensuring they are up-to-date and aligned with the latest threat landscape and industry best practices.
Collaboration: Work closely with other IT and security teams, including vulnerability management, IT operations, and network security, to strengthen the organization’s overall security posture.

Qualifications

Experience:
5+ years of experience in a SOC environment, with a focus on incident response and advanced threat detection.
Proven track record of handling complex security incidents and conducting forensic investigations.

Technical Skills:
Expertise in SIEM platforms (e.g., Splunk, QRadar), IDS/IPS, firewalls, and endpoint detection and response (EDR) tools.
Proficiency in scripting languages (e.g., Python, PowerShell) for automation and custom detection use cases.
Strong understanding of network protocols, malware analysis, and cybersecurity frameworks (e.g., MITRE ATT&CK, NIST).
Experience with threat hunting techniques and tools, as well as familiarity with threat intelligence platforms.

Soft Skills:
Excellent problem-solving skills and the ability to work under pressure during high-stress incidents.
Strong communication skills, capable of explaining technical issues to both technical and non-technical stakeholders.
A proactive mindset with a passion for staying current with the latest cybersecurity trends and threats.

Education:

Bachelor’s degree in Computer Science, Information Security, or a related field is preferred.

Apply About employer

More about this job

Responsibilities

The L3 SOC Analyst will lead advanced threat detection, incident response efforts, and forensic investigations to protect client digital assets. They will also drive continuous security improvements, mentor junior analysts, and develop incident response playbooks.

Requirements

Candidates must have at least 5 years of experience in a SOC environment with expertise in SIEM, EDR, and scripting languages like Python or PowerShell. A bachelor's degree in Computer Science or a related field is preferred, along with strong knowledge of cybersecurity frameworks.

Skills

SIEM
EDR
NDR
Incident response
Threat hunting
Forensic analysis
Python
PowerShell
Network protocols
Malware analysis
MITRE ATT&CK
NIST
Threat intelligence
Firewalls
IDS/IPS

Benefits

Remote working
Flex office
Communities of experts
Project management support
Local HR support
Annual training and certification
International mobility

Visa sponsorship

Not detected in the job text

Keywords

SOC
Incident Responder
Cybersecurity
SIEM
Splunk
QRadar
EDR
NDR
Firewalls
APTs
Forensics
Malware Analysis
Threat Hunting
Python
PowerShell
MITRE ATT&CK
NIST
IDS/IPS
Threat Intelligence
Cyber Defense
Security Management
Audit
Penetration Testing

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