Mississauga, On Senior application developer python (global security) Jobs – 69 Openings This Week

Senior DevOps Engineer
Lush Handmade Cosmetics —Toronto, ON
- $91,000–$99,000 a year
- Full-time
- Hybrid work
- DevOps
- Databases
- Scripting
Quick apply
Solutions Architect
University of Toronto —Toronto, ON
- $123,756–$158,256 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- DevOps
6d
Principal Software Developer – Data Architect
Caseware —Toronto, ON
- Full-time
- Hybrid work
- DevOps
- Java
- AWS
Quick apply
Fall 2026: WiSE AI Developer Co-op
CGI —Toronto, ON
- $18–$32 an hour
- Microsoft Excel
- Math
- APIs
Quick apply
Solutions Design IT Specialist
TD Bank —Toronto, ON
- $96,900–$136,800 a year
- Full-time
- Azure
- Computer Science
- DevOps
- Paid time off
19h
Certificate Management Automation & Platform Lead
Marsh —Toronto, ON
- Full-time
- Hybrid work
- APIs
- Communication skills
- Python
DevOps Engineer
Capgemini Sogeti —Toronto, ON
- Computer Science
- DevOps
- Engineering
- Disability insurance
- Dental care
10d
DevOps Engineer
Capgemini —Toronto, ON
- Computer Science
- DevOps
- Engineering
- Disability insurance
- Dental care
10d
Software Engineer II (Full Stack)
TD Bank —Toronto, ON
- $81,600–$115,200 a year
- Full-time
- Azure
- Computer Science
- Engineering
- Paid time off
Staff Data Platform Engineer - Snowflake
Royal Bank of Canada —Toronto, ON
- Full-time
- Azure
- Computer Science
- Schematics
Senior Data Analyst
Konrad —Toronto, ON
- $105,000–$115,000 a year
- Hybrid work
- SQL
- Presentation skills
- Communication skills
- Work from home
- Flexible schedule
Quick apply
Intermediate Backend Engineer
Lush Handmade Cosmetics —Toronto, ON
- $80,000–$89,000 a year
- Full-time
- Hybrid work
- SQL
- APIs
- Python
Quick apply

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Senior Information Security Officer
SOCAN - Society of Composers, Authors and Music Publishers of Canada —Toronto, ON
Risk Management: lead and/or support security risk assessments, control reviews, threat modeling, risk treatment plans, and executive-ready reporting.
$101,360–$121,360 a year
Quick apply
Senior Software Developer (Java)
OpenText —Richmond Hill, ON
The developer will have strong software development experience with a focus on backend systems and practical AI application development.
$98,080–$147,120 a year

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senior application developer python (global security) jobs near mississauga, on

Senior DevOps Engineer

Lush Handmade Cosmetics -
Toronto, ON

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Job details

Permanent | Full-time
$91,000–$99,000 a year

Qualifications

CI/CD
Go
Kubernetes
Load balancing
DevOps
Google Cloud Platform
Bash (Unix shell)
Databases
OOP
Docker
PostgreSQL
Distributed systems
Terraform
Scripting
Computer networking
TypeScript
GitLab
Python
MySQL
High availability

Full job description

Who we are

You might know us as the inventors of the bath bomb, but there's more to this great-smelling, partly employee-owned, family-run company than pioneering cosmetics. We believe our business should put more back into the world than it takes and demonstrate that capitalism can be a force for good. We put our people first and fight cruel practices like animal testing, promote regeneration, and show that it is what's inside that counts - whether that's an ingredient in a product, or the minerals in a smartphone.

LUSH Digital offers a range of exciting online and in store experiences for our customers. Developers of many disciplines are responsible for creating and developing new innovations in technology, as well as providing and maintaining a global digital estate across multiple platforms and devices.

We love open source! The Cloud Native Computing Foundation is always our first port of call when a requirement for a new tool comes up. Whenever we can, the code we produce is made public for all to use.

Overview:
As a Senior DevOps Engineer, you will join a collaborative team dedicated to evolving our global digital infrastructure. Your focus will be on building and refining the tools that empower our engineering team to reliably deploy, monitor, and scale their applications.

A key strategic priority for LUSH Digital is our transition away from big-tech reliance; you will play a pivotal role in this journey by researching, scoping, and implementing open-source solutions that enhance our independence and development velocity. We are looking for a proactive engineer passionate about automation, reliability, and modern cloud-native practices to help shape the future of our platform.

You can find out more about Lush Digital here - https://weare.lush.com/lush-life/our-company/we-are-digital/

Reporting to the Senior Backend Engineering Manager, the Senior DevOps Engineer undertakes the following RESPONSIBILITIES:

Design and maintain scalable global digital infrastructure to ensure high availability and minimal downtime.
Implement and manage Infrastructure as Code (IaC) solutions, primarily using Terraform, to automate cloud provisioning.
Orchestrate and manage containerized applications using Docker/Podman, Kubernetes, and Helm.
Develop, maintain, and optimize CI/CD pipelines using GitLab CI/CD and ArgoCD, including custom in-house tooling.
Deploy, configure, and refine observability stacks (Loki, Prometheus, Grafana) to ensure deep insights into application performance.
Configure and manage Cloudflare services, including proxying, geo-aware load balancing, and workers.
Collaborate with engineering teams to support the Software Development Life Cycle (SDLC) and enforce effective branching patterns.
Uphold security best practices across all infrastructure and deployment processes.
Provide on-call support for global production environments during emergency scenarios.

You bring the following QUALIFICATIONS:

5+ years of experience in DevOps or a related technical role.
Strong programming and scripting proficiency in Golang, with an understanding of OOP concepts (familiarity with Python and TypeScript is a plus).
Proven experience in architectural design for distributed systems.
Solid experience with Infrastructure as Code (Terraform) and container orchestration (Kubernetes, Helm).
Deep understanding of CI/CD pipelines and observability tools (Loki, Prometheus, Grafana).
Familiarity with Google Cloud Platform (GCP) or other major cloud providers.
Working knowledge of networking, web protocols, and Bash scripting.
Experience with database technologies such as MySQL and Postgres.
Ability to support a global, 24/7 production environment with a focus on security and reliability.

Thriving with a diverse company culture, celebrating the uniqueness of our staff, and committed to inclusion. We are proud to be an equal opportunity employer.

We thank all interested applicants; however, only qualified candidates will be contacted.

We're 10% Employee Owned - all colleagues play a role in protecting our ethics and our independence, contributing ideas for the future and sharing in the rewards of success when the company is doing well.

#LI-IS1 #LI-Hybrid

Job Type: Full-time, Permanent role.

Work Type: Hybrid role, must have flexibility to go on-site 1-2 days/week.

Office Location: 35 Jutland Road, Etobicoke, Ontario, M8Z 2G6

Job Location: The successful candidate must be located in or around Toronto, ON.

Recruitment Process Overview:

Best of luck on your job search, and don't forget to follow us to learn more!

We Are Lush

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Find our Personal Privacy Policy details here.

Lush Handmade Cosmetics participates in E-Verify in certain US states including AL, GA, NC, SC, FL, AZ, UT, TN and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the United States.

Lush Cosmetics North America respectfully recognizes that our business operates on Indigenous territory across Turtle Island. As a business headquartered in Canada, our largest facilities are located on the unceded territories of the Musqueam, Squamish and Tsleil-Waututh, as well as here on the lands of the Mississaugas of the Credit, Anishnabeg, Chippewa, Haudenosaunee and Wendat, and now home to many diverse First Nations, Inuit and Métis peoples.

Our commitment to reconciliation and decolonization is guided by the Truth and Reconciliation Commission of Canada: Calls to Action #92. We recognize that our facilities, along with our settler and newcomer staff are guests on this land and as we act to repair past harm, we do it together in ally ship with Indigenous People everywhere, including staff, customers and with leadership from organizations and communities we work with.

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Refine Your Search

senior application developer python (global security) jobs in mississauga, on

Senior DevOps Engineer

Solutions Architect

Principal Software Developer – Data Architect

Fall 2026: WiSE AI Developer Co-op

Solutions Design IT Specialist

Certificate Management Automation & Platform Lead

DevOps Engineer

DevOps Engineer

Software Engineer II (Full Stack)

Staff Data Platform Engineer - Snowflake

Senior Data Analyst

Intermediate Backend Engineer

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We're 10% Employee Owned - all colleagues play a role in protecting our ethics and our independence, contributing ideas for the future and sharing in the rewards of success when the company is doing well.

#LI-IS1 #LI-Hybrid

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