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Added 11 mins ago
BG
Assistant General Manager - Civil Designs
Bondada Group
Burlington, ON
- Full-time
…utility-scale Solar PV projects or BESS. The position requires a senior engineering professional capable of managing the complete civil design lifecycle, starting from pre-bid engineering,…
Added 11 mins ago
G
REQ26-179 - Polyvalent Millwright -Class II
Glencore
Quebec, QC
- Full-time
Added 11 mins ago
MC
Azure Databricks Cloud Migration & Platform Engineer (36101)
Myticas Consulting
Toronto, ON
- Contract
Strong Azure Databricks Platform Engineering experience, including workspace deployment, configuration, security, networking, and production readiness.
Added 11 mins ago
MC
Director, FinOps (35690)
Myticas Consulting
BC · British Columbia, Canada
- Full-time
…sustainable cloud cost optimization without compromising reliability, security, or engineering…
Added 11 mins ago
IG
Senior Python Developer – Database Engineering
IMCS Group
Quebec, QC
- Contract
Job Title: Senior Python Developer – Database Engineering
Added 11 mins ago
MC
Senior Enterprise Information Data Architect (35902)
Myticas Consulting
Canada
- Contract
Clearance: No existing security clearance required; successful candidate must be eligible to obtain the required clearance following an offer.
Added 11 mins ago
U
Directeur principal, Ingénierie logicielle – WFM / Sr Dir. Software Development - WFM
UKG
Montreal, QC
- Full-time
Added 11 mins ago
AP
DFIR / Incident Response Specialist
Arobas Personnel
Montreal, QC
- Full-time
The specialist will support the Digital Forensics & Incident Response (DFIR) team in investigating and responding to security incidents, conducting forensic analysis, and supporting…
Added 11 mins ago
MC
Cloud Platform Engineer – Terraform & Database Infrastructure (36050)
Myticas Consulting
Toronto, ON
- Contract
Diagnose and resolve cloud networking issues involving routing, DNS, connectivity, firewalls and network security.
Added 11 mins ago
B
Senior Databricks Data Platform Engineer
Brillio
Canada
- Contract
This is a highly collaborative role. You will partner with data engineering, data science, security, cloud infrastructure, and finance teams to set platform standards, guide adoption of new…
Added 11 mins ago
J
DevOps Technical Lead / Architect - Azure & Terraform
Jobgether
Canada
- $150,000 to $165,000 CAD / year
- Full-time
We are seeking an experienced DevOps leader to guide platform engineering and modernize a .NET-based insurance platform hosted in Azure. You will work closely with technology leadership to…
Added 11 mins ago
MC
Technical Consultant III (35732)
Myticas Consulting
Toronto, ON
- Full-time
The successful candidate will own technical delivery for complex modules, client workstreams, implementation areas, or engineering squads. You will translate complex business and banking…
Added 11 mins ago
TI
Senior Databricks Data Platform Engineer
Tekgence Inc
Canada
- Contract
…responsible for managing enterprise Databricks environments, platform security, governance, performance, and cost…
Added 27 mins ago
IH
Project Manager | Capital Projects Delivery
Interior Health Authority
Kelowna, BC
- Full-time
Added 27 mins ago
CP
Project Coordinator, Construction
Crown Property Management Inc.
Toronto, ON
- $60,000 to $70,000 CAD / year
- Full-time
Post-secondary education with an emphasis on Construction Management, Architecture, Engineering, Construction Project Management or related discipline.
Added 27 mins ago
P
Controller and Office Manager
Phantom
Kitchener, ON
- Full-time
PLEASE NOTE: Candidates must already hold a valid Government of Canada Reliability Status security clearance to be considered for this position.
Added 42 mins ago
BB
Senior Technician - Security
Bosch Building Technologies
AB
- Full-time
As a Senior Technician - Security with Bosch Building Technologies, you will collaboratively review, understand, analyze, and implement installation blueprints and plans from Project…
Added 42 mins ago
SU
Corporate Security Officer (CSO) , Canada
Saab UK
Ottawa, ON
- Full-time
Saab is a leading defence and security company with an enduring purpose, to help nations keep their people and society safe. Empowered by its 30,000 talented people, Saab constantly pushes…
Added 57 mins ago
CH
Facilities Maintenance Technician - Bugaboos
CMH Heli-Skiing & Summer Adventures
BC · British Columbia, Canada
- Full-time
Added 57 mins ago
GC
Front Line Leader - Finished Products
Global Cellulose Fibers
Grande Prairie, AB
- Full-time
Bachelor’s degree in engineering or other related field preferred
Added 57 mins ago
PC
Project Technologist/Senior Project TechnologistHazourdous Materials
Pinchin Canada
Barrie, ON
- $50,000 to $63,000 CAD / year
- Full-time
Pinchin makes buildings and environments better. We are a multidisciplinary engineering and consulting firm with offices across North America. Our teams bring together expertise in…
Added 57 mins ago
SA
Production Area Team Lead
STELIA Aerospace North America
Lunenburg, NS
- Full-time
Work closely with Planning, Programs, Supply Chain, Quality, Engineering, and Maintenance departments to provide progress reports and identify/address potential risks and opportunities to…
Added 57 mins ago
SA
Materials Testing Lead Technician
STELIA Aerospace North America
Lunenburg, NS
- Full-time
Added 57 mins ago
CC
Project Manager
Carlson Construction Group
North Vancouver, BC
- $120,000 to $145,000 CAD / year
- Full-time
Degree or diploma in Civil or Geotechnical Engineering
Added 57 mins ago
E
Electrical Assembler - Wire Technician
Epiroc
Laval, QC
- Full-time

Arobas Personnel

Detection Engineer

Montreal, QC, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Dec 4, 2026
Posting language: English
Posted: Nov 4, 2026

Original job description

Arobas Personnel is looking for an experienced Detection Engineer for a contract opportunity with one of our clients in Montreal.

The Detection Engineer will support the organization’s Splunk-based detection environment, working closely with Incident Response, Cyber Threat Intelligence, SOC, and Red Team stakeholders to strengthen detection coverage and improve the quality of security detections.

Key Responsibilities

🔹 Ensure operational continuity of the Splunk-based detection stack

🔹 Review and implement rule tuning requests from the Incident Response team, including false-positive reduction, logic refinement, and threshold adjustments

🔹 Design, develop, and deploy new Splunk detections based on threat patterns, indicators, and TTPs provided by the CTI team

🔹 Map new and existing detections to MITRE ATT&CK to track detection coverage

🔹 Develop and refine detection content for Purple Team exercises, incorporating identified gaps and post-exercise improvements

🔹 Test and validate detection effectiveness before production deployment, including true-positive validation and noise reduction

🔹 Maintain detection logic under version control and document tuning rationale

🔹 Track and manage work items in Jira

🔹 Participate in handoffs and collaboration sessions with Incident Response, CTI, SOC, and Red Team stakeholders

Key Deliverables

🔹 Tuned and updated Splunk detection rules addressing Incident Response requests, with documented rationale

🔹 New detection use cases covering CTI-identified threat patterns, mapped to MITRE ATT&CK

🔹 Detection content supporting Purple Team exercises, including post-exercise improvements

🔹 Up-to-date documentation of detection logic and coverage gaps

🔹 Work items properly tracked and closed in Jira

Must-Have Skills

🔹 Strong hands-on experience with Splunk, including SPL, correlation searches, dashboards, data models, and detection-as-code workflows

🔹 Proven Detection Engineering experience writing, tuning, and validating SIEM detection rules in a production environment

🔹 Working knowledge of MITRE ATT&CK for threat modeling and coverage mapping

🔹 Familiarity with relevant security telemetry and log sources, including EDR, Windows/Linux/Sysmon, network, and cloud logs

🔹 Experience with Threat Hunting methodologies and CTI-provided IOCs/TTPs, including structured intelligence such as STIX/TAXII or narrative reporting

🔹 Understanding of Incident Response processes and the ability to translate tuning requests into actionable detection rule changes

Nice To Have

🔹 Exposure to Purple Teaming and adversary emulation, including tools or approaches such as Atomic Red Team and Caldera

🔹 Scripting skills with Python and/or PowerShell for detection logic, automation, and tooling

🔹 Experience with Git for managing detection content as code

🔹 Experience with Jira in an Agile or operational environment

🔹 Ability to clearly document technical decisions and rationale for handoff to technical teams and management

Id

10059

Emplacement

Montréal

Durée De L'emploi

Temps Plein

Nombre D'emplois Vacants

1

Date Limite De Dépôt

Dernière mise à jour:

26-11-04 15:21

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More about this job

Responsibilities

Maintain and improve the Splunk-based detection environment by tuning existing rules, developing new detections from threat intelligence, and validating detection effectiveness before deployment. Map detection coverage to MITRE ATT&CK, support Purple Team exercises, document detection logic, and coordinate work with security teams using Jira.

Requirements

The role requires hands-on Splunk and production SIEM detection engineering experience, including writing, tuning, and validating detection rules. Candidates should understand MITRE ATT&CK, threat hunting, security telemetry, CTI, and Incident Response; Purple Teaming, scripting, Git, and Jira experience are advantageous.

Skills

Splunk
Search Processing Language (SPL)
Detection Engineering
SIEM Detection Rules
MITRE ATT&CK
Threat Hunting
Cyber Threat Intelligence
Incident Response
Security Telemetry
EDR
Windows and Linux Logs
Sysmon
Network and Cloud Logs
Purple Teaming
Python
PowerShell

Visa sponsorship

Not detected in the job text

Keywords

Splunk
Search Processing Language (SPL)
Correlation Searches
Dashboards
Data Models
Detection As Code
SIEM
MITRE ATT&CK
EDR
Windows
Linux
Sysmon
Network Logs
Cloud Logs
Threat Hunting
Cyber Threat Intelligence
Indicators Of Compromise (IOCs)
Tactics, Techniques, And Procedures (TTPs)
STIX/TAXII
Incident Response
Purple Teaming
Adversary Emulation
Atomic Red Team
Caldera
Python
PowerShell
Git
Jira
False-Positive Reduction
Detection Validation

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