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Added 15 mins ago
Senior Elastic Engineer
Jolera
Remote, Canada
Full-time · Remote
The Senior Elastic Engineer leads the design, optimization, and strategic evolution of Elastic environments that support advanced security and observability use cases. This role combines…
Added 28 mins ago
Staff Software Developer (Pre-ID Relo)
Intuit
Toronto, ON
Full-time
Intuit is the global financial technology platform that powers prosperity for the people and communities we serve. Within Workforce Solutions, our Human Capital Management charter builds…
Added 30 mins ago
Senior Software Developer, ML Platform & Infrastructure
Wealthsimple Technologies
Toronto, ON
$152,000 to $189,000 CAD / year
Full-time
We are looking for an experienced MLOps or ML Platform Engineer who is excited to pivot their deep background in model orchestration, serving, and platform tooling toward solving the unique…
Added 30 mins ago
Senior Geospatial Engineer
SkyWatch
Kitchener, ON
Full-time
…observation data is accessed and utilized globally. Our innovative platform empowers businesses, researchers, and governments to easily integrate satellite data into their operations,…
Added 44 mins ago
Senior Software Engineer
SALT XC
Toronto, ON
Join us as a Senior Software Engineer building the next generation of AI products. This is a hands-on senior software development role: you'll spend roughly 80% of your time designing,…
Added 1 hour ago
Lead Threat Intelligence Engineer
Clio
Calgary, AB · Vancouver, BC · Toronto, ON
Full-time
You will work closely with Clio's internal red team and detection engineer. Threat Intelligence characterizes the adversary - who they are, how they operate, what to watch for. The Red Team…
Added 1 hour ago
Senior Data Implementation Engineer
Odaia Intelligence Inc.
Toronto, ON
Full-time
As a Senior Data Implementation Engineer reporting to the Manager, Technical Implementations, you will play a critical role in configuring and implementing our AI-driven platform to enable…
Added 2 hours ago
Staff Software Developer (Pre-ID Relo)
Intuit
Toronto, ON
Full-time
Intuit is the global financial technology platform that powers prosperity for the people and communities we serve. Within Workforce Solutions, our Human Capital Management charter builds…
Added 2 hours ago
Senior Cloud Platform Engineer (AWS), AI Infrastructure - Evinova
Evinova
Mississauga, ON
Full-time
As a Senior Cloud Platform Engineer on the ML/AI Ops team, you will design, build and operate the AWS platform that runs our production Generative AI, agentic AI and conversational AI…
Added 3 hours ago
Senior Agentic AI Engineer- Physical AI hub, Kitchener
Siemens
Kitchener, ON
We are seeking a Senior Agentic AI Engineer to build the harness reasoning, monitoring, recovery, and completion-gating capabilities for the Physical AI Runtime. This engineer will design…
Added 3 hours ago
Machine Learning Systems and Infrastructure Developer
Siemens
Kitchener, ON
Partner with the Senior AI/ML and Robotics Platform Engineer on dataset readiness, evaluation semantics, and model-quality criteria.
Added 5 hours ago
Staff Software Developer
Intuit
Toronto, ON
Full-time
Intuit is the global financial technology platform that powers prosperity for the people and communities we serve. Within Workforce Solutions, our Human Capital Management charter builds…
Added 5 hours ago
Staff Software Engineer (Pre-ID Relo)
Intuit
Toronto, ON
Full-time
Intuit is the global financial technology platform that powers prosperity for the people and communities we serve. Within Workforce Solutions, our Human Capital Management charter builds…
Added 7 hours ago
Staff Engineer - Backend & Architecture
MapsPeople
Toronto, ON
Full-time
…navigation for large enterprise customers worldwide. Our AI-led platform, MapsIndoors, brings together indoor mapping, wayfinding, location intelligence, and real-time spatial data to help…
Added 7 hours ago
Senior Embedded Software Designer
Kepler Communications Inc.
Toronto, ON
Full-time
We're on the hunt for a top-tier Senior Embedded Software Engineer. Your focus will be on software development and maintenance required for both space and ground-based assets for a growing…
Added 13 hours ago
Senior Security Engineer, Detection and Response
Marqeta
Remote, Canada
Full-time · Remote
We’re seeking an experienced Senior Security Engineer with a strong passion for Identity and Access Management (IAM) and proven expertise in cloud-native environments, particularly AWS. In…
Added 18 hours ago
Senior Product Manager - Developer Productivity
Okta
Toronto, ON
Identity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work…
Added 18 hours ago
Senior Software Test Engineer
Coursera
Toronto, ON
As a Senior Software Test Engineer (Test Infrastructure and Tooling) at Coursera, you’ll play a key role in helping teams produce high-quality software for millions of learners across the…
Added 19 hours ago
Infrastructure & Security Engineer
Purelend Technologies Inc.
Calgary, AB
Full-time
7–12 years of experience across infrastructure, platform, or security engineering. You've been the senior or staff engineer accountable for the production environment of a real product.…
Added 20 hours ago
Senior Cloud Platform Engineer (AWS), AI Infrastructure - Evinova
AstraZeneca
Mississauga, ON · Canada - Mississauga
Full-time
As a Senior Cloud Platform Engineer on the ML/AI Ops team, you will design, build and operate the AWS platform that runs our production Generative AI, agentic AI and conversational AI…
Added 20 hours ago
Lead Architect / Principal Engineer
Litmus
Toronto, ON
Full-time
…real-time data from machines, systems, and sensors at the edge. Our platform sits at the intersection of edge computing, AI, and industrial operations, enabling some of the world’s largest…
Added 21 hours ago
Roadway Design Lead
SYSTRA Canada
Toronto, ON
Full-time
…a new railway line, increasing the capacity of the existing infrastructure, privatization of a…
Added 21 hours ago
Sr Full Stack AI Engineer - Calgary ,Canada (Hybrid)
Straive
Calgary, AB
Full-time
Title - Senior Full Stack AI Engineer / Technical Engagement Manager
Added 21 hours ago
Senior Embedded Software Designer
Kepler Communications Inc.
Toronto, ON
Full-time
We're on the hunt for a top-tier Senior Embedded Software Engineer. Your focus will be on software development and maintenance required for both space and ground-based assets for a growing…
Added 22 hours ago
Senior Analytics Engineer – Data Modeling
SPECTRAFORCE
Toronto, ON · Greater Toronto Area, Canada
Contract
Senior Analytics Engineer – Data Modeling (Databricks), Capital Markets

Purelend Technologies Inc.

Infrastructure & Security Engineer

Calgary, AB, Canada

Job type: Full-time
Apply by: Oct 31, 2026
Experience: 7–12 years of experience across infrastructure, platform, or security engineering.
Posting language: English
Posted: Jul 12, 2026

Apply About employer

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Original job description

About Purelend

Purelend is an early-stage company operating at the frontier of FinTech and AI. Our platform handles some of the most sensitive data in a person's life (SINs, bank statements, T4s, NOAs, mortgage applications) on behalf of brokers, lenders, and regulated financial institutions across Canada.

Our customers trust us with that data because we've taken the work seriously from day one: infrastructure as code on Terraform, encryption in transit and at rest, strong identity controls, a security program that holds up in vendor due diligence. As the pipeline of institutional deals grows, we're investing in senior leadership for this discipline so we can keep raising the bar.

Our AI Stance

We're all in on AI, and not just in the product. Engineering, infrastructure, design, customer support, sales: every function here uses the best AI tooling we can find to maximize quality and throughput on a small team. We're looking for someone who wants to help us push that bet further inside platform and security work too, not someone who's skeptical of it.

The Role

We're hiring a senior or staff-level engineer to drive infrastructure and security as a single, coupled discipline, working closely with the CTO. Together you'll shape how we run our services, how we protect customer data, how we prove that protection to lenders and auditors, and how we keep the rest of the team moving fast without compromising any of it.

This isn't a paper-pushing security role and it isn't a pure SRE role. We need someone who writes code, builds platforms other engineers love using, and treats security as something you engineer rather than something you document.

What You'll Actually Do

Cloud Infrastructure

You'll drive how we deploy, scale, and operate every service we ship. We're already on Terraform with a real codebase you'll extend and harden, raising the bar on modules, review, and drift detection, and keeping deploys boring: safe by default, fast to roll forward, fast to roll back.

Data Protection

The data we hold matters. You'll drive our encryption posture, key management, secret rotation, tokenization for the most sensitive fields, and the auditability that comes with all of it. When a lender asks “how do you protect a SIN from the moment it enters your system,” you'll be able to answer with a diagram, not a marketing slide.

Identity, Access, and Authorization

You'll drive how humans and services get access to data and systems: SSO, MFA enforcement, RBAC and ABAC inside the product, least-privilege everywhere, and a clean answer to the question “who saw what, when” for any record in the system.

Compliance and Control Hygiene

Our customers are regulated Canadian financial institutions, including federally regulated Schedule I banks, and we operate accordingly. SOC 2, PIPEDA, vendor risk questionnaires, and lender-specific controls are part of every enterprise deal, and we run the program in a manner consistent with OSFI's expectations of third-party technology providers - specifically Guideline B-13 (Technology and Cyber Risk Management) and Guideline B-10 (Third-Party Risk Management).

We're SOC 2 Type II certified and run the program on Vanta. You'll mature it from here: keeping controls mapped to real engineering practices so the evidence is a byproduct of how we already work.

Threat Modeling and AppSec

You'll work alongside the product engineers on threat models for new features, especially anything touching AI, third-party integrations, or customer data exports. You'll drive the guardrails: SAST and dependency scanning calibrated to be useful rather than noisy, secrets scanning, dependency review, and a sane vulnerability response process for when something does surface.

Observability and Incident Response

You'll drive our logging, tracing, and alerting, keeping it useful for the on-call engineer instead of noisy enough to be ignored. You'll run the postmortem when something does go wrong, and make sure the same mistake isn't possible twice.

Detection and Response

You'll drive the detection capability that catches suspicious activity inside the product (anomalous data exports, credential stuffing attempts, lateral movement) and the runbooks the team uses when something fires.

What You Bring

7–12 years of experience across infrastructure, platform, or security engineering. You've been the senior or staff engineer accountable for the production environment of a real product. Bonus if some of that experience was at a fintech, payments company, health tech company, or any business where one mistake on the security side ends the business.
Deep cloud experience on AWS, GCP, or Azure. You can argue why you'd pick one over another for a specific workload, and you've been on the hook for the bill at the end of the month.
Terraform discipline. You've owned a real Terraform codebase in production. You believe modules, reviews, and drift detection matter, and you can prove it with what you've built.
Modern container and orchestration experience. Kubernetes, ECS, Cloud Run, Fly, or similar. Pragmatic over religious.
Hands-on AppSec. You've done threat modeling on real features, not just read about STRIDE. You've responded to a CVE that actually mattered. You know what good dependency hygiene looks like.
Compliance experience. You've been through at least one SOC 2 audit (ideally Type 2) as the technical owner, not just an observer. Hands-on with Vanta (or a comparable platform) is a plus. Bonus for ISO 27001, PCI DSS, or experience answering enterprise vendor risk assessments.
You write code. TypeScript, Go, Python, or whatever the right tool is. You're comfortable shipping a CLI, a control plane service, or a Lambda that does real work. Security tooling you can't modify isn't enough.
Calm under incident pressure. You've been the IC on at least one serious incident and walked out the other side with a clear postmortem, not a shouting match.
Strong written communication. Your infrastructure docs, threat models, and incident reports are the artifacts other people use to do their jobs. They need to be good.
An AI-first mindset for your own work. You use the best AI tooling available to compound your output: coding agents for IaC and platform code, log triage and incident analysis, policy and runbook generation, code review. You see AI as a force multiplier on a small platform team, not a risk to be managed away.

What We're Not Looking For

Pure-paper security people who write policies they wouldn't implement themselves.
Engineers who treat security as a separate department that says no.
Folks looking for a role at a 500-person company with a fully built platform team underneath them. This is early-stage. You're the platform team for a while.

Why This Role Is Interesting

We've taken infrastructure and security seriously from the start, which is part of why the lenders we work with trust us. Now we're investing in senior leadership for this discipline so we can keep raising the bar as the platform scales to bigger institutions and more sensitive workflows. You'll help shape the foundation that future engineers, brokers, and millions of mortgage applications run on top of, with real ownership inside your domain and the runway to do it right.

Compensation

Our total compensation, a blend of cash and equity, is market competitive.

Details

Location: Calgary, AB - in-office
Reports to: Seb Hiscock (CTO)

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More about this job

Responsibilities

Own and improve cloud infrastructure, deployment practices, data protection, identity and access controls, application security, observability, and incident response. Mature compliance and detection capabilities while building practical platforms and security tooling that help the engineering team move quickly and protect sensitive customer data.

Requirements

Requires 7–12 years of infrastructure, platform, or security engineering experience, including accountability for a production environment, hands-on cloud and Terraform expertise, and experience with containers, application security, and compliance audits. Candidates should write code, have led incident response, communicate clearly, and use AI tools to increase their effectiveness.

Skills

Cloud Infrastructure
AWS
GCP
Azure
Terraform
Kubernetes
Container Orchestration
Application Security
Threat Modeling
SOC 2 Compliance
Identity and Access Management
Data Protection
Incident Response
Observability
Python
TypeScript

Visa sponsorship

Not detected in the job text

Hiring contact

Seb Hiscock

Keywords

FinTech
Artificial Intelligence
AWS
GCP
Azure
Terraform
Kubernetes
ECS
Cloud Run
SOC 2 Type II
Vanta
PIPEDA
OSFI Guideline B-13
OSFI Guideline B-10
ISO 27001
PCI DSS
Encryption
Key Management
Secret Rotation
Tokenization
SSO
MFA
RBAC
ABAC
Threat Modeling
SAST
Dependency Scanning
Secrets Scanning
Observability
Incident Response

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