Tech Jobs in Mississauga

Mississauga jobs in Mississauga hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $140,483/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

Mississauga
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Quantum

Transat AT

transat.com
Transat A.T. Inc. is an integrated tour operator that specializes in holiday travel. Transat, which was created in Canada and has offices in many other countries, is an international company that owns an air carrier, provides destination services,...
transat.com • Quebec • Montreal • Winnipeg • Mississauga • Columbia • Travel & Tourism
Quebec • Montreal • Winnipeg • Mississauga • Columbia • Travel & Tourism
2 months ago

Data Architect

$133k – $267k per year (Estimated) • Staff+ • 8+ years expQuebec • Remote (United States, Canada) • Visa sponsorship • Master's Degree • Internship • Architect • French: C1
Python
SQL
Databases
Apache Kafka
Google BigQuery
Snowflake
Microsoft Fabric
AI/ML
Copilot
dbt
DevOps
Azure
CI/CD
Analytics
Power BI
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Jitterbit

jitterbit.com
Jitterbit is an integration software company headquartered in Alameda, California, and founded in 2004. The company sells a low code integration platform as a service that connects ERP, CRM, ecommerce, and custom applications, together with API management and workflow automation tooling. It serves mid-market and enterprise IT teams and has expanded through acquisitions in electronic data interchange and application development.
jitterbit.com • HQ: Alameda, United States • Enterprise Resource Planning (ERP) • Cloud Computing • Information Technology • Data Integration • Data & Analytics • Business Process Automation (BPA) • Software • Est. 2004
HQ: Alameda, United States • Enterprise Resource Planning (ERP) • Cloud Computing • Information Technology • Data Integration • Data & Analytics • Business Process Automation (BPA) • Software • Est. 2004
$77k – $170k per year (Estimated) • Senior • 8+ years exp • Remote (Brazil, India, Canada) • Visa sponsorship • Bachelor's Degree • Staff
C#
Java
Node JS
Python
SQL
TypeScript
JavaScript
C#
.NET
Databases
Apache Kafka
ElasticSearch
MS SQL
PostgreSQL
DevOps
Datadog
Docker
Kubernetes
Nginx
QA
Postman
SoapUI
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BDC (Business Development Bank of Canada) is a Canadian Crown corporation and financial institution dedicated exclusively to supporting small and medium-sized enterprises (SMEs). The bank provides specialized business financing, venture capital, growth equity, and strategic consulting services across various industries. By offering flexible capital and advisory solutions, it aims to foster innovation, boost competitiveness, and drive sustainable economic growth throughout Canada.
bdc.ca • Montreal • Lending • Financial Services • Banking
Montreal • Lending • Financial Services • Banking
$91k – $224k per year (Estimated) • Lead • 10+ years expMontreal • Remote (Canada) • Visa sponsorship • Master's Degree • Staff • French
Copilot
LLM
LLM Guardrails
OpenAI
DevOps
Amazon EKS
AWS
Azure
CI/CD
CloudFormation
GCP
Kubernetes
Platform Engineering
Terraform
Cybersecurity
Qualys Cloud Platform
STRIDE
Threat Modeling
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The Cigna Group

thecignagroup.com
The Cigna Group is a global health services corporation headquartered in Bloomfield, Connecticut, with historical roots dating back to 1792. The company provides a broad range of health insurance products, pharmacy benefit management through its Evernorth division, and clinical care services to individuals and employers. Operating internationally across more than 30 countries and jurisdictions, the organization serves over 190 million customer relationships through its diverse portfolio of healthcare and wellness brands.
thecignagroup.com • HQ: Bloomfield, United States • Digital Health • Wellness • Pharmaceuticals • Insurance • Financial Services • Health Care • 1001-5000 employees
HQ: Bloomfield, United States • Digital Health • Wellness • Pharmaceuticals • Insurance • Financial Services • Health Care • 1001-5000 employees
Verified live · 5 hours ago 2 months ago

Machine Learning Engineer - Express Scripts Canada

$115k – $125k per year • Senior • 5+ years expRemote/Hybrid (Mississauga, Canada) • Bachelor's Degree • Full-Time • Senior
Python
SQL
Python
FastAPI
HTTPX
Pydantic
SQLAlchemy
AI/ML
NumPy
Scikit-learn
SciPy
DevOps
CI/CD
Docker
Git
Jenkins
OpenShift
Rest API
Analytics
Matplotlib
Seaborn
ETL/ELT
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Verified live · 5 hours ago 2 months ago

Senior Full Stack Developer - Express Scripts Canada

$100k – $120k per year • Senior • 7+ years expRemote/Hybrid (Mississauga, Canada) • Bachelor's Degree • Full-Time • Senior
JavaScript
SQL
TypeScript
Java
Java
Maven
Spring Framework
Databases
Oracle
Frontend
Angular
React.js
DevOps
CI/CD
GitHub
Management
Confluence
Jira
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I Am Here

iamheretribe.com
I Am Here is part of the Pulse Learning Group and provides evidence-based mental health and wellbeing solutions aimed at improving employee health, productivity, and engagement. As the partner of choice for businesses seeking to create safe and productive teams, I Am Here delivers solutions that are easy to use, measurable, and effective. The program encourages the use of Employee Assistance Programs and helps cultivate mentally healthy workplaces through compassionate connections and conversations.
iamheretribe.com • Toronto • Wellness Programs • Health Care • Mental Health
Toronto • Wellness Programs • Health Care • Mental Health
$68k – $191k per year (Estimated) • Middle • 3+ years exp • Remote (EMEA, United States, Canada) • Bachelor's Degree • Contractor • Middle
C#
C++
Go
Java
Python
Rust
SQL
TypeScript
AI/ML
AI Agents
DevOps
AWS
CI/CD
CloudFormation
Docker
Kubernetes
Terraform
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$58k – $122k per year • Middle • 3+ years expCanada • Remote (United States, Canada, Ireland) • Bachelor's Degree • Full-Time • Middle
C#
C++
Go
Java
Python
Rust
SQL
TypeScript
AI/ML
AI Agents
DevOps
AWS
CloudFormation
Terraform
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Seeq

seeq.com
Founded in 2013 and headquartered in Seattle, Washington, Seeq is a software company that provides software with advance analytics capabilities to the industrial process manufacturing sector including pharmaceutical.
seeq.com • HQ: Seattle, United States • Peripherals • Artificial Intelligence • Data & Analytics
HQ: Seattle, United States • Peripherals • Artificial Intelligence • Data & Analytics
Verified live · 1 day ago 2 months ago

Full Stack Software Engineer - Staff or Principal

$107k – $214k per year (Estimated) • Lead • 6+ years exp • Remote (Canada) • Full-Time • Principal
Java
Kotlin
Python
Scala
TypeScript
JavaScript
Databases
PostgreSQL
Frontend
GraphQL
React.js
Tailwind CSS
DevOps
CI/CD
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Verified live · 1 day ago 2 months ago

Staff Full Stack Software Engineer

$135k – $237k per year (Estimated) • Staff+ • Remote (Canada) • Staff
Java
Kotlin
Python
TypeScript
JavaScript
AI/ML
Time Series Forecasting
Frontend
React.js
DevOps
CI/CD
Management
Slack
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Verified live · 1 day ago 2 months ago

Senior Full Stack Software Engineer

$101k – $198k per year (Estimated) • Senior • Remote (Canada) • Full-Time • Senior
Java
Kotlin
Python
TypeScript
JavaScript
Databases
MySQL
PostgreSQL
AI/ML
Time Series Forecasting
Frontend
React.js
DevOps
CI/CD
Management
Slack
Apply
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Amgen

amgen.com
Amgen is a global biopharmaceutical pioneer headquartered in Thousand Oaks, California, that specializes in discovering, developing, and manufacturing innovative biologic therapies. The company focuses on treating serious illnesses with high unmet medical needs across key areas including oncology, cardiovascular disease, inflammation, rare diseases, and nephrology. Leveraging advanced human genetics, molecular engineering, and biosimilar development, it serves millions of patients worldwide through established blockbuster treatments and cutting-edge pipelines.
amgen.com • HQ: Thousand Oaks, United States • Biotechnology • Health Care • Pharmaceuticals • 1001-5000 employees • Est. 1980
HQ: Thousand Oaks, United States • Biotechnology • Health Care • Pharmaceuticals • 1001-5000 employees • Est. 1980
Verified live · 1 day ago 2 months ago

Specialist GenAI Architect

$142k – $253k per year (Estimated) • Staff+ • 8+ years expBurnaby • Remote (Canada) • Bachelor's Degree • Full-Time • Architect
Python
JavaScript
SQL
TypeScript
Databases
Databricks
AI/ML
ChatGPT
Embeddings
LangChain
LangGraph
LLM
Prompt Engineering
RAG
Human-in-the-Loop
LLM Guardrails
OpenAI
AI Agents
Model Context Protocol
AWS Bedrock
Frontend
Next.js
React.js
DevOps
Amazon EC2
AWS
AWS Fargate
AWS Lambda
Rest API
Vector
Amazon ECS
API Gateway
IAM
CI/CD
Cybersecurity
Least Privilege
Threat Modeling
Management
n8n
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$111k – $150k per year • Senior • 8+ years expColumbia • Remote (Canada) • Bachelor's Degree • Contractor • Staff
AWS
CI/CD
GCP
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CDM Smith

cdmsmith.com
CDM Smith provides lasting and integrated solutions in water, environment, transportation, energy and facilities to public and private clients worldwide. As a full-service engineering and construction firm, we deliver exceptional client service, quality results and enduring value across the entire project life cycle. Visit https://www.cdmsmith.com to discover more.
cdmsmith.com • Columbia • Environmental Science • Science & Engineering • Civil & Structural Engineering
Columbia • Environmental Science • Science & Engineering • Civil & Structural Engineering
Top 25% pay 2 months ago

Quality Engineer - Test Automation

$106k – $175k per year • Senior • 5+ years expColumbia • Remote (Canada) • Visa sponsorship • Bachelor's Degree • Full-Time • Senior
JavaScript
Node JS
TypeScript
Frontend
React.js
Mobile
Maestro
React Native
DevOps
CI/CD
Docker
GCP
Google GKE
Kubernetes
QA
Jest
Playwright
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Technology Management Solutions (TMS) is a certified Service-Disabled Veteran-Owned Small Business providing management consulting and IT services to federal, state, and commercial clients. The company specializes in IT advisory, program and project management, financial management, and organizational assessments to support complex agency and enterprise missions. By combining industry frameworks with tailored strategies, it helps organizations modernize technology infrastructure, optimize operations, and achieve long-term performance goals.
tmsllc.com • HQ: Santa Clara, United States • Information Technology
HQ: Santa Clara, United States • Information Technology
$88k – $218k per year (Estimated) • Senior • 6+ years expSanta Clara • Remote (Canada) • Relocation • Visa sponsorship • Master's Degree • Senior
JavaScript
DevOps
Rest API
Management
ServiceNow
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Hive.co

hive.co
Elevate your event marketing with Hive – the custom-built platform for live events. Automate campaigns, measure success, and sell more tickets effortlessly.
hive.co • Kitchener • Toronto • Quebec • Ticketing • Events & Ticketing • Event Marketing
Kitchener • Toronto • Quebec • Ticketing • Events & Ticketing • Event Marketing
$140k – $155k per year • Equity • Senior • 10+ years expToronto • Remote (Canada) • Full-Time • Senior
JavaScript
Python
TypeScript
Python
Django
Databases
ElasticSearch
MySQL
Redis
Frontend
React.js
Redux
DevOps
AWS
Docker
Kubernetes
Terraform
Marketing
Meta Ads
Apply
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Anduril Industries

anduril.com
Anduril Industries is an American defence technology company founded in 2017 that builds autonomous systems and command software for military and border security customers. Rather than bidding on cost-plus programmes, it develops products with its own capital and sells them as finished systems, from surveillance towers and counter-drone interceptors to underwater vehicles and collaborative combat aircraft. Its Lattice software platform fuses sensor data into a single operating picture and controls the hardware family, and the company is headquartered in Costa Mesa, California with a large manufacturing site in Ohio.
anduril.com • HQ: Costa Mesa, United States • Military Robotics • Military Drones • Defense AI • Military • Homeland Security • National Security • 1001-5000 employees • Est. 2017
HQ: Costa Mesa, United States • Military Robotics • Military Drones • Defense AI • Military • Homeland Security • National Security • 1001-5000 employees • Est. 2017
$146k – $194k per year • Equity • Senior • 5+ years exp • Remote (Canada) • Visa sponsorship • Bachelor's Degree • Full-Time • Top Secret • Senior
Computer Vision
Robotics
Sensor Fusion
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$166k – $220k per year • Equity • Middle • 3+ years exp • Remote (Canada) • Visa sponsorship • Bachelor's Degree • Full-Time • Secret • Senior
C++
Java
Python
Rust
Scala
Databases
Apache Kafka
Neo4j
AI/ML
Computer Vision
Flink
SciPy
DevOps
CI/CD
Robotics
Sensor Fusion
Apply
$191k – $253k per year • Equity • Staff+ • 7+ years expMesa • Remote (Canada) • Visa sponsorship • Bachelor's Degree • Full-Time • Secret • Staff
Computer Vision
Robotics
Sensor Fusion
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Upwork

upwork.com
Upwork is a global digital work platform that connects businesses with independent talent across diverse fields such as software development, design, marketing, and finance. Created through the 2013 merger of Elance and oDesk, the public American company provides tools for contracting, collaboration, time tracking, and cross-border payments. Headquartered in San Francisco, it serves clients ranging from startups and small businesses to global enterprises seeking flexible remote workforce solutions.
upwork.com • HQ: San Francisco, United States • Professional Services • Commerce • Human Resources • Marketplaces • Est. 2013
HQ: San Francisco, United States • Professional Services • Commerce • Human Resources • Marketplaces • Est. 2013
Verified live · 3 hours ago 2 months ago

Copy of Senior Lua Developer (Roblox) – AI Code Evaluation

up to $120k per year • Senior • Ottawa • Remote (Canada) • Contractor • Senior
Lua
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CMiC

cmicglobal.com
As an industry pioneer, CMiC delivers complete and unified ERP and field solutions for construction and capital projects firms. CMiC's powerful software transforms how firms optimize productivity, minimize risk and drive growth by planning and man...
cmicglobal.com • Toronto • Quebec • Human Resources • Education
Toronto • Quebec • Human Resources • Education
$70k – $115k per year • Middle • 3+ years expToronto • Remote (Canada) • Visa sponsorship • Master's Degree • Internship • TS/SCI • Middle
Java
SQL
Databases
Oracle
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Meow

meow.com
Meow is a financial technology company, not a bank. Apply now with no paperwork or commitment.
meow.com • New York • Blockchain & Crypto • Financial Services • Banking
New York • Blockchain & Crypto • Financial Services • Banking
Verified live · 1 hour ago 2 months ago

Software Engineer

$73k – $169k per year (Estimated) • Junior • 1+ year exp • Remote (United States, Canada) • Full-Time • Junior
Python
TypeScript
Python
FastAPI
Databases
PostgreSQL
DevOps
AWS
Apply
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Fullscript

fullscript.com
Our mission is 'helping people get better'. At Fullscript, we are all owners in driving this mission and builders in creating the future of healthcare.
fullscript.com • Ottawa • Kelowna • Calgary • Manchester • Toronto • Wellness • Dietary Supplements • Health Care
Ottawa • Kelowna • Calgary • Manchester • Toronto • Wellness • Dietary Supplements • Health Care
Verified live · 2 hours ago 2 months ago

Staff Product Manager - Onboarding and Growth

$103k – $213k per year (Estimated) • Staff+ • 8+ years expToronto • Remote (Canada) • Full-Time • Staff
Apply
Verified live · 2 hours ago 3 months ago

Head of Design

$122k – $270k per year (Estimated) • Executive • Toronto • Remote (Canada) • Full-Time • Architect
Apply
Verified live · 2 hours ago 3 months ago

Staff, Security Engineer

$132k – $270k per year (Estimated) • Equity • Staff+ • 8+ years expOttawa • Remote (Canada) • Full-Time • Staff
JavaScript
Node JS
Ruby
Ruby
Ruby on Rails
Frontend
GraphQL
DevOps
AWS
GitHub
GitLab
Cybersecurity
Threat Modeling
STRIDE
Wiz
Apply
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LGC Group

lgcgroup.com
LGC is a life sciences measurement and testing company providing laboratory services, reference materials, analytical testing products and services along with genomics solutions for the pharmaceutical, food, agricultural biotechnology, government,...
lgcgroup.com • Jacksonville • Houston • Manchester • Vaughan • Berlin • Pharmaceuticals • Health Care • Biotechnology
Jacksonville • Houston • Manchester • Vaughan • Berlin • Pharmaceuticals • Health Care • Biotechnology
Verified live · 2 hours ago 2 months ago

Technical Manager (INFORMED Certification Programs)

$135k – $266k per year (Estimated) • Lead • Vaughan • Remote (Canada) • Full-Time • Middle
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Netomi

netomi.com
Netomi helps companies deliver higher quality customer experiences at scale with AI. If customer service is not a priority, you don't have to read any further. Warner Bros, SodaStream, and HP trust Netomi's AI-first customer service platform to deliver eye-popping results.
netomi.com • HQ: San Mateo, United States • AI Agents • Conversational AI • Artificial Intelligence • Est. 2015
HQ: San Mateo, United States • AI Agents • Conversational AI • Artificial Intelligence • Est. 2015
Verified live · 3 hours ago 2 months ago

Prompt Engineer

$101k – $219k per year (Estimated) • Senior • 5+ years expToronto • Remote (Canada) • Bachelor's Degree • Full-Time • Senior
Python
AI/ML
NLP
Prompt Engineering
PyTorch
TensorFlow
Hugging Face
AI Agents
GPT-4
Apply
Verified live · 3 hours ago 2 months ago

UX Researcher

$52k – $159k per year (Estimated) • Middle • 4+ years expToronto • Remote (Canada) • Full-Time • Middle
AI Agents
Apply
Verified live · 3 hours ago 4 months ago

Partner Solutions Architect

$142k – $273k per year (Estimated) • Staff+ • 10+ years expSan Mateo • Remote (United States, Canada) • Full-Time • Architect
LLM
DevOps
AWS
Azure
GCP
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Sia

sia.com
SIA is a global management consulting firm headquartered in Paris, France. Founded in 1999, the company delivers business transformation, artificial intelligence (AI), digital technology, and operational consulting services to mid-market and enterprise clients across financial services, energy, healthcare, and retail sectors.
sia.com • HQ: Paris, France • Information Technology • Professional Services • 1001-5000 employees
HQ: Paris, France • Information Technology • Professional Services • 1001-5000 employees
$89k – $190k per year (Estimated) • Lead • 8+ years expCalgary • Remote (Canada) • Visa sponsorship • Bachelor's Degree • Internship • Staff
Python
AI/ML
AI Agents
AWS Bedrock
Claude
LangChain
LlamaIndex
RAG
Anthropic
LLM Guardrails
OpenAI
DevOps
AWS
Azure
CI/CD
GCP
Apply
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LGI Healthcare Solutions

lgihealthcare.com
LGI Healthcare Solutions is a Canadian developer of healthcare IT solutions, specializing in software for hospital operations, workforce management, and clinical workflows. The company provides specialized tools for staff scheduling, surgical suite management, payroll, and patient flow optimization. By streamlining administrative and operational tasks, its software helps healthcare institutions improve resource allocation, reduce operational costs, and enhance patient care delivery.
lgihealthcare.com • HQ: Montreal, Canada • Health Care
HQ: Montreal, Canada • Health Care
$95k – $205k per year (Estimated) • Senior • 6+ years expQuebec • Remote (Canada) • Relocation • Visa sponsorship • Bachelor's Degree • Senior
C#
Java
TypeScript
JavaScript
C#
.NET
AI/ML
Claude
Claude Code
Copilot
Cursor
Frontend
Angular
DevOps
Kubernetes
GitHub
Apply
Verified live · 1 hour ago 2 months ago

Analyste d'affaires principal(e)

$92k – $166k per year (Estimated) • Lead • Montreal • Remote (Canada) • High School Diploma • Full-Time • Senior • French: C1
ChatGPT
Claude
Prompt Engineering
Design
Axure RP
Figma
Management
Confluence
Jira
Apply
Verified live · 1 hour ago 2 months ago

Senior Business Analyst

$66k – $143k per year (Estimated) • Senior • 8+ years expMontreal • Remote (Canada) • Bachelor's Degree • Full-Time • Senior • French: C2
ChatGPT
Claude
Prompt Engineering
DevOps
Rest API
Design
Axure RP
Figma
Management
Confluence
Jira
Apply
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Syntronic

syntronic.com
Syntronic is a global engineering design house headquartered in Gävle, Sweden, and was founded in 1983. The company provides research and development, new product introduction, production, and aftermarket services for complex electronic and mechanical systems. It operates across the EMEA, Americas, and APAC regions, serving technology-intensive sectors such as telecommunications, automotive, industrial, and medtech.
syntronic.com • HQ: Gävle, Sweden • Health Care • Telecom Infrastructure • Telecommunications • Electronics Manufacturing • Manufacturing • Electrical & Electronic Engineering • Science & Engineering • Medical Devices • Est. 1983
HQ: Gävle, Sweden • Health Care • Telecom Infrastructure • Telecommunications • Electronics Manufacturing • Manufacturing • Electrical & Electronic Engineering • Science & Engineering • Medical Devices • Est. 1983
2 months ago

Python Test Developer

$75k – $95k per year • Senior • 5+ years exp • Remote (Canada) • Visa sponsorship • Bachelor's Degree • Internship • Senior
Python
DevOps
CI/CD
QA
TestRail
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Tech Jobs in Mississauga
Frequently asked questions
How many Mississauga jobs in Mississauga are available on Alion?
There are currently 212 active listings from 29 hiring companies on Alion, refreshed daily.
What salary do Mississauga jobs in Mississauga pay?
The average salary is around $140,483 per year based on the current listings.
Are remote options available for Mississauga jobs in Mississauga?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Mississauga jobs in Mississauga?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.