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Added 42 mins ago
HT
Designer, Development (Service)
Husky Technologies
Bolton, ON
- Full-time
Regularly provide feedback to product development teams: present project updates at service issue review meetings, attend design reviews to identify risks, submit continuous improvement…
Added 42 mins ago
HT
Applications Engineer
Husky Technologies
Bolton, ON
- Full-time
Analyze global rigid packaging, beverage, and consumer goods trends to shape application strategies, product roadmaps, and innovation priorities.
Added 42 mins ago
HT
Product Development Engineer
Husky Technologies
Bolton, ON
- Full-time
Our Development Engineering team is looking to hire an experienced Product Development Engineer. The successful candidate will lead the technical development of packaging products working…
Added 45 mins ago
GD
Computer Modeling & Simulation Staff Specialist/Engineer
General Dynamics Land Systems–Canada
London, ON
- Full-time
Interact with design teams and provide efficient and timely simulation support to product development, drive design solutions based on simulation results
Added 49 mins ago
SL
Lead AI Engineer
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto Atria
- Full-time
Corporate IT is seeking an experienced Lead AI Engineer to design, develop, deploy, and support enterprise-grade Artificial Intelligence, Machine Learning, and Generative AI solutions on…
Added 49 mins ago
SL
Senior AI Engineer
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto Atria
- Full-time
Corporate IT is seeking an experienced Senior AI Engineer to design, develop, deploy, and support enterprise-grade Artificial Intelligence, Machine Learning, and Generative AI solutions on…
Added 51 mins ago
A
Embedded Software Engineer
Actalent
Ottawa, ON
- $50 to $60 CAD / hour
- Full-time
As an Embedded Software Engineer, you will own the software architecture, drive customer requirements and bug resolution, design new features, mentor engineers, improve processes, and…
Added 51 mins ago
I
Staff Software Developer (Pre-ID Relo)
Intuit
Toronto, ON
- Full-time
Build alignment across engineering, product, and design leadership without relying on positional authority
Added 51 mins ago
CE
Architecte Matériel Senior
CMC Electronics
Montreal, QC
- Full-time
This position reports to the Hardware Engineering Manager and collaborates closely with the Chief Engineer and System Engineers to design and enhance CMC’s core products. As the hands-on…
Added 56 mins ago
A
Software Engineer
Actalent
Ottawa, ON
- $50 to $60 CAD / hour
- Full-time
As a Software Engineer, you will own the software architecture, drive customer requirements and bug resolution, design new features, mentor engineers, improve processes, and provide…
Added 58 mins ago
J
Electrical Commissioning Engineer
Jule
Toronto, ON
- Full-time
Electrical Engineer - Testing & Commissioning
Added 58 mins ago
DT
Quality Engineer with Automation
Diligente Technologies
Canada
- Contract
Results-driven Quality Engineer with strong hands-on experience in test automation, quality strategy, and AI-enabled quality engineering practices. Responsible for designing, developing,…
Added 58 mins ago
SC
Spécialiste Tests V&V (Intermédiaire)
SII Canada
Montreal, QC
- Full-time
The Intermediate Electronics Validation and Test Engineer/Designer will be responsible for design, integration and commissioning of specialized electronic test equipment for testing mixed…
Added 58 mins ago
B
Senior Staff Software Development Engineer
BeyondTrust
Canada
- Full-time
BeyondTrust is seeking a Senior Staff Software Development Engineer to set the technical direction for NHI Governance. NHI Governance is the Pathfinder Insights module that discovers,…
Added 58 mins ago
B
Senior Software Development Engineer
BeyondTrust
Canada
- Full-time
BeyondTrust is seeking a Senior Software Development Engineer to help build NHI Governance. NHI Governance is the Pathfinder Insights module that discovers, assesses, and remediates…
Added 58 mins ago
AS
Full Stack Developer
Apex Systems
Toronto, ON
- $55 to $67 USD / hour
- Contract
The ideal candidate is a strong hands-on engineer with deep full stack expertise, capable of translating business requirements into robust technical solutions. This individual will work…
Added 58 mins ago
L
Senior System Test Engineer
LanceDB
Canada
- Full-time
As the Senior System Test Engineer at LanceDB, you will drive the correctness, reliability, and performance of Lance and LanceDB under demanding production conditions. You'll work at the…
Added 58 mins ago
L
Documentation Engineer
LanceDB
Canada
- Full-time
As the Documentation Engineer at LanceDB, you will make Lance and LanceDB easier to understand, adopt, and use in production. You'll work at the intersection of engineering, technical…
Added 58 mins ago
I
Senior Software Developer (Pre-ID Relo)
Intuit
Toronto, ON
- Full-time
We are hiring a Senior Software Engineer to join our HCM engineering team in Toronto. You will own the design and delivery of full stack features across our HCM surfaces, working from…
Added 58 mins ago
KB
AI Engineer
KidKare by MinuteMenu
Canada
- Full-time
…and products. To support these goals, we're looking for an AI Engineer to embed within one of our mature, deeply configurable platforms that has real functional and technical complexity…
Added 58 mins ago
MI
Embedded Electrical Designer
Mycionics Inc.
Kitchener, ON
- Full-time
We are a strong, multidisciplinary mechatronics team where every member directly contributes to the product. We design, prototype, fabricate, and industrialize full robotic systems -…
Added 58 mins ago
MI
Software Engineer
Mycionics Inc.
Kitchener, ON
- Full-time
We are a strong, multidisciplinary mechatronics team where every member directly contributes to the product. We design, prototype, fabricate, and industrialize full robotic systems -…
Added 58 mins ago
MI
Embedded Firmware Engineer
Mycionics Inc.
Kitchener, ON
- Full-time
We are a strong, multidisciplinary mechatronics team where every member directly contributes to the product. We design, prototype, fabricate, and industrialize full robotic systems -…
Added 1 hour ago
SP
Software Engineering LMTS
Salesforce Partner Canada
Vancouver, BC
- Full-time
The software engineer role at Salesforce encompasses architecture, design, implementation, and testing to ensure we build products right and release them with high quality. Equally…
Added 1 hour ago
F
Pressure Vessel Engineer
Foremost
Calgary, AB
- Full-time
Role Description The Pressure Vessel Engineer is a full-time, on-site role based in Calgary, AB. This role is responsible for designing, analyzing, and reviewing pressure vessels and…

Signal 1

Security Engineer

Toronto, ON, Canada

Full-time

Apply About employer

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Job details

Job type: Full-time
Apply by: Oct 29, 2026
Experience: 5+ years of experience in security engineering, with deep, hands-on expertise in Microsoft Azure security architecture and the Microsoft security product ecosystem.
Posting language: English
Posted: Sep 29, 2026

Original job description

Senior Security Engineer

Reporting to: Director of Cybersecurity

Signal 1 helps health systems accelerate AI adoption with a category defining technology platform. Signal 1’s first product, the AI Management System (AIMS), gives health system leaders visibility and control across their growing AI portfolios. AIMS offers comprehensive oversight of predictive and generative AI applications and introduces guardrails to mitigate downside risks. It sets the standard for Responsible AI in healthcare. Purpose-built for healthcare and informed by years of experience managing AI at scale in other industries, Signal 1 empowers healthcare organizations to translate innovation into real clinical, operational, and financial outcomes.

Signal 1 is a 30-person, well-funded and rapidly growing startup with strong product market fit and deployments at a growing number of top-20 US health systems.

We are looking for a Senior Security Engineer to join our Engineering Team. You will:

Support end-to-end security architecture across all domains (IAM, infrastructure security, application security, cyber defense, and data security), ensuring controls are consistent, defensible, and right-sized for a fast-moving healthcare AI platform.
Design and implement Azure-native security solutions using the full Microsoft security stack: Entra ID, Defender for Cloud, Microsoft Sentinel, Defender for Endpoint, Purview, and Azure Policy, across both fully cloud-based and hybrid infrastructure environments.
Support and collaborate on GRC programs across the full compliance lifecycle, contributing to control mapping, evidence collection, and audit readiness for SOC 2 Type II, HIPAA, and potentially other frameworks as the business evolves.
Partner with Engineering, ML, and Infrastructure teams to embed security throughout the SDLC, from threat modeling and architecture review through to CI/CD pipeline hardening, secrets management, and production monitoring.
Build and operationalize security monitoring, alerting, and incident response capabilities, identifying detection gaps and closing them with tooling, process, and cross-team coordination.
Champion product security across the AIMS platform, conducting security design reviews, threat modeling, and vulnerability assessments on new and existing features, and working closely with product and engineering teams to ensure security is built in from the start, not bolted on.
Bring an open mindset to the role, willing to roll up your sleeves and contribute to broader engineering and infrastructure initiatives outside of pure security work when the team needs it.

Required Qualifications

Bachelor’s degree in computer science/engineering or equivalent practical experience.
5+ years of experience in security engineering, with deep, hands-on expertise in Microsoft Azure security architecture and the Microsoft security product ecosystem.
Technically strong across all security domains (IAM, infrastructure, application security, cyber defense, and data protection), with the architectural depth to design solutions from first principles, not just operate existing ones.
You see the big picture. You understand how security decisions affect product velocity, customer trust, and business outcomes, and you can translate technical risk into language that resonates with executives, customers, and cross-functional partners.
Comfortable securing both fully cloud-native and hybrid environments, with a strong understanding of the trust boundaries and control differences between the two.
Experienced operating in highly regulated environments, with direct involvement in SOC 2 Type II, HIPAA, or equivalent compliance programs.
You thrive in fast-paced, high-ambiguity environments. You can triage competing priorities, move quickly without cutting corners, and build durable solutions under startup constraints.
Proactive and curious by nature. You don’t wait to be pointed at problems, you go looking for them, and you bring genuine enthusiasm for learning new domains, tools, and threat landscapes.
Strong communication skills with the ability to engage engineering teams, executive stakeholders, and external customers including hospital security and compliance teams.

Preferred Qualifications

Relevant certifications: CISSP, AZ-500 (Azure Security Engineer), or OSCP.
Fluent with AI coding and productivity tools, using them as a force multiplier in your daily work, not as an afterthought.
Experience with Kubernetes security, infrastructure-as-code (Terraform/Bicep), and securing CI/CD pipelines in Azure DevOps or GitHub Actions.
Familiarity with healthcare data standards and regulations (HIPAA, PHIPA) or prior experience securing systems in healthcare, finance, or other regulated industries.
Exposure to AI/ML security considerations (model access controls, data pipeline integrity, LLM threat surfaces, or agent security) is a strong plus.

Apply About employer

More about this job

Responsibilities

Design and implement security architecture and Azure-native controls across cloud and hybrid environments, while supporting compliance programs such as SOC 2 Type II and HIPAA. Embed security throughout product development, build monitoring and incident response capabilities, and partner with engineering, ML, infrastructure, product, and customer teams to protect the AIMS platform.

Requirements

Requires a bachelor’s degree in computer science or engineering, or equivalent practical experience, and at least five years of security engineering experience with hands-on Azure security expertise. Candidates should have broad security architecture knowledge, experience with regulated environments and compliance, and strong communication and problem-solving skills; certifications, Kubernetes and CI/CD security experience, and AI/ML security familiarity are preferred.

Skills

Azure Security Architecture
Microsoft Security Stack
Identity And Access Management
Infrastructure Security
Application Security
Cyber Defense
Data Protection
Security Monitoring
Incident Response
Threat Modeling
Vulnerability Assessment
Security Compliance
Cloud Security
Hybrid Infrastructure Security
CI/CD Pipeline Security
Kubernetes Security

Visa sponsorship

Not detected in the job text

Keywords

Microsoft Azure
Entra ID
Defender For Cloud
Microsoft Sentinel
Defender For Endpoint
Microsoft Purview
Azure Policy
SOC 2 Type II
HIPAA
PHIPA
Identity And Access Management
Infrastructure Security
Application Security
Cyber Defense
Data Protection
Threat Modeling
Security Design Reviews
Vulnerability Assessments
Incident Response
Security Monitoring
CI/CD
Secrets Management
Kubernetes Security
Terraform
Bicep
Azure DevOps
GitHub Actions
CISSP
AZ-500
OSCP

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