Tech Jobs in Ontario

Ontario jobs in Ontario hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $198,775/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

Ontario
AI/ML
Data Science
Backend
Frontend
Mobile
DevOps
Web3
Games
Hardware
Robotics
Security
QA
Executive
Networking
Product
Design
Analytics
Support
Enterprise Apps
Quantum

NextGen Federal Systems

nextgenfs.com
NextGen Federal Systems is a government technology contractor headquartered in Morgantown, West Virginia, and founded in 2011. The company delivers software development, modeling and simulation, geospatial analysis, data management, and cybersecurity work to defense, intelligence, space, and electronic warfare customers. It holds federal contract vehicles including a GSA schedule and staffs cleared personnel on programs across the United States.
nextgenfs.com • HQ: Morgantown, United States • Data Management • Data & Analytics • C4ISR • Military • Intelligence • Government • IT Consulting • Information Technology • Est. 2011
HQ: Morgantown, United States • Data Management • Data & Analytics • C4ISR • Military • Intelligence • Government • IT Consulting • Information Technology • Est. 2011
2 months ago

Software Developer

$118k – $241k per year (Estimated) • Remote (United States) • Visa sponsorship • Bachelor's Degree
C#
C++
JavaScript
SQL
Databases
MS SQL
Frontend
JQuery
Apply
Verified live · 5 hours ago 3 months ago

Senior Software Engineer

$143k – $237k per year (Estimated) • Senior • 5+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
C++
Python
AI/ML
Synthetic Data
NumPy
Pandas
SciPy
DevOps
CI/CD
Docker
Kubernetes
QA
Pytest
Apply
Report

Sutherland

sutherlandglobal.com
Sutherland is a global digital transformation and business process outsourcing (BPO) company that combines process engineering with artificial intelligence and analytics. It helps major enterprises across industries like healthcare, finance, and retail optimize both front-office customer experiences and complex back-office operations. By embedding intelligent technologies directly into production workflows, the organization optimizes efficiency, drives digital scaling, and improves overall business performance.
sutherlandglobal.com • HQ: Pittsford, United States • Information Technology • Technical Support • Artificial Intelligence • Professional Services • 1001-5000 employees • Est. 1986
HQ: Pittsford, United States • Information Technology • Technical Support • Artificial Intelligence • Professional Services • 1001-5000 employees • Est. 1986
2 months ago

Network Engineer

$103k – $201k per year (Estimated) • Senior • 5+ years expPalo Alto • Remote (United States) • Visa sponsorship • Bachelor's Degree • Senior
PowerShell
Python
DevOps
AWS
Azure
GCP
Ansible
Terraform
Cybersecurity
Zero Trust
Apply
Report

Playlab

playlab.com
Playlab is a leading game developer & publisher that has grown from a handful of passionate gamers to a group of over 100 enthusiasts striving to create the best games for iOS and Android devices along with Facebook.\r Founded in January 2012, the ...
playlab.com • Washington • Game Development • Gaming • Mobile Games
Washington • Game Development • Gaming • Mobile Games
Verified live · 1 day ago 2 months ago

Senior Product Designer

$120k – $150k per year • Senior • 5+ years exp • Remote (United States) • Full-Time • Senior
Apply
Verified live · 1 day ago 2 months ago

Head of Privacy & Security

$200k – $250k per year • Executive • 7+ years exp • Remote (United States) • Full-Time • Architect
AI Agents
LLM
Anthropic
OpenAI
DevOps
Amazon EKS
AWS
IAM
Kubernetes
Terraform
Vercel
GitHub
Cybersecurity
GDPR
SOC 2
Management
Google Workspace
Linear
Apply
Open 281 dayVerified live · 1 day ago 10 months ago

Staff Fullstack Engineer

$170k – $210k per year • Staff+ • 7+ years exp • Remote (United States) • Full-Time • Staff
Node JS
Python
TypeScript
JavaScript
Databases
Neo4j
PostgreSQL
AI/ML
AI Agents
Frontend
React.js
Remix
DevOps
AWS
Docker
Kubernetes
WebSockets
Management
Google Workspace
Apply
Report

Infleqtion

infleqtion.com
Infleqtion is a quantum technology company headquartered in Boulder, Colorado, and founded in 2007 under the name ColdQuanta. The company builds products from cold atom physics, including quantum computers, atomic clocks, radio frequency sensors, and inertial navigation systems that work where satellite signals are unavailable. It supplies research institutions, defense agencies, and commercial customers, and took its current name in a 2022 rebrand.
infleqtion.com • HQ: Boulder, United States • Navigation & Mapping • Space & Aerospace • Sensors • Science & Engineering • Quantum Science & Computing • Hardware • Quantum Computing Hardware • Est. 2007
HQ: Boulder, United States • Navigation & Mapping • Space & Aerospace • Sensors • Science & Engineering • Quantum Science & Computing • Hardware • Quantum Computing Hardware • Est. 2007
$117k – $243k per year (Estimated) • Senior • Remote (United States) • Visa sponsorship • Bachelor's Degree • Senior
C++
JavaScript
Rust
TypeScript
Frontend
React.js
WebAssembly
DevOps
RTOS
IoT
Embedded Rust
Apply
Report

Trexon

trexon.com
Built through the transformative combination of some of the most innovative specialty connectivity companies in the world, Trexon provides unique connectivity solutions that withstand the toughest environments and the most exacting applications. The collective strength of Trexon's brands allows us to provide a wide variety ofhigh-performance wire and cable solutions.
trexon.com • Palo Alto • Manufacturing • Hardware • Electronic Components
Palo Alto • Manufacturing • Hardware • Electronic Components
2 months ago

Network Engineer

$115k per year • Middle • 4+ years expPalo Alto • Remote (United States) • Bachelor's Degree • Full-Time • Middle
Datadog
Cybersecurity
Wireshark
Apply
Report

Kodex Technologies

kodextech.com
Kodex Technologies is an international IT services, custom software development, and digital transformation agency headquartered in Lahore, Pakistan. Founded as a performance-oriented digital software firm, the enterprise operates on a B2B project-based development, fixed-price contract, hourly IT consulting, and dedicated team/staff augmentation commercial model.
kodextech.com • HQ: Lahore, Pakistan • Design & Creative • Sales & Marketing • Software
HQ: Lahore, Pakistan • Design & Creative • Sales & Marketing • Software
$76k – $170k per year (Estimated) • Middle • 3+ years exp • Remote (Australia, United States) • Relocation • Visa sponsorship • Bachelor's Degree • Internship • Middle
Censys
MITRE ATT&CK
Shodan
VirusTotal
Apply
Open 97 daysTop 25% pay 4 months ago

Software Engineer — Integrations

$150k – $180k per year • Middle • 4+ years exp • Remote (United States) • Full-Time • Middle
Go
Node JS
TypeScript
JavaScript
Node JS
Prisma
Databases
PostgreSQL
AI/ML
AI Agents
Frontend
GraphQL
React.js
Material UI
DevOps
AWS
Management
Slack
Apply
Report

Bumble

bumble.com
Bumble Inc. is an American technology company headquartered in Austin, Texas, founded in 2014. The company operates a portfolio of social networking and dating applications, including Bumble, Badoo, and Fruitz, which facilitate romantic connections, friendships, and professional networking. It is a publicly traded corporation on the NASDAQ exchange and serves millions of users across more than 150 countries, with a specific focus on empowering women to initiate contact in dating scenarios.
bumble.com • HQ: Austin, United States • Online Communication • Internet Services • Software • Mobile App Development • Lifestyle • Dating & Relationships • Est. 2014
HQ: Austin, United States • Online Communication • Internet Services • Software • Mobile App Development • Lifestyle • Dating & Relationships • Est. 2014
$255k – $285k per year • Staff+ • 8+ years exp • Remote (United States) • Visa sponsorship • Bachelor's Degree • Staff
Go
Java
Kotlin
Python
Databases
PostgreSQL
PostGIS
AI/ML
LLM
Recommender Systems
Apply
$255k – $285k per year • Staff+ • Remote (United States) • Visa sponsorship • Bachelor's Degree • Staff
Go
Java
Kotlin
AI/ML
Recommender Systems
DevOps
GCP
Apply
Report

Novanta

novanta.com
Novanta supplies photonics, vision and precision motion components to equipment manufacturers. Its lasers, encoders and imaging subsystems go into medical and advanced industrial machines. The company operates through a family of specialised engineering brands.
novanta.com • HQ: Bedford, United States • Information Technology • Data & Analytics • Health Care • 501-1000 employees • Est. 1968
HQ: Bedford, United States • Information Technology • Data & Analytics • Health Care • 501-1000 employees • Est. 1968
Verified live · 19 min ago 2 months ago

Senior Data Engineer

$101k – $162k per year • Senior • 7+ years expUnited States • Remote (AMER, APAC, Europe) • Bachelor's Degree • Full-Time • Senior
Python
SQL
Databases
Amazon Redshift
Databricks
Google BigQuery
Snowflake
AI/ML
Dagster
dbt
Embeddings
LLM
RAG
AI Agents
Function Calling
DevOps
Azure
Azure DevOps
CI/CD
Git
GitHub Actions
GitLab CI
GitHub
GitLab
Analytics
Power BI
Apply
Report

Honeywell

careersathoneywell.com
Honeywell is a diversified multinational technology and manufacturing company that delivers hardware, software and services across aerospace, industrial and commercial markets. It provides aircraft systems and avionics, building and industrial automation, energy and sustainability solutions, safety and productivity tools, and enterprise software platforms (like Honeywell Forge) for operational optimization and OT cybersecurity. Honeywell serves customers in aerospace, manufacturing, utilities, healthcare, oil & gas, retail and logistics, and focuses on digital transformation, automation and energy transition.
careersathoneywell.com • Aerospace Manufacturing • Industrial Automation • Manufacturing
Aerospace Manufacturing • Industrial Automation • Manufacturing
$142k – $178k per year • Staff+ • 5+ years expUnited States • Remote (United States) • High School Diploma • Full-Time • Architect
SQL
DevOps
Azure
Splunk
IAM
Apply
Report

Scale to Win

scaletowin.com
Scale to Win is a political organizing and fundraising technology platform that provides two main products: Scale to Win Text (an all-in-one SMS/texting tool) and Scale to Win Dialer (a calling/dialer tool). The platform is built for organizers, campaigns, nonprofits, unions, and advocacy organizations, and was founded by veterans of Democratic and progressive campaigns. Key features include high deliverability, support for shortcode, toll-free and 10DLC numbers, integrations with ActBlue and NGP VAN, pay-as-you-go pricing, low per-message and per-call rates, script templates, advanced reporting, audience targeting, voicemail drops, and support during high-volume events like GOTV and fundraising drives.
scaletowin.com • Sales & Marketing • Internet Services • Online Communication
Sales & Marketing • Internet Services • Online Communication
Top 25% pay 2 months ago

Senior Software Engineer

$200k per year • Senior • 8+ years expUnited States • Remote (United States) • Full-Time • Senior
JavaScript
TypeScript
Databases
PostgreSQL
Frontend
React.js
DevOps
AWS
Terraform
Apply
Report

BakerHostetler

bakerlaw.com
BakerHostetler is a large U.S. law firm that provides sophisticated legal counsel and litigation services to businesses, institutions, and leaders across a wide range of practice areas, including commercial litigation, privacy and data protection, tax, IP, environmental and product liability, regulatory and compliance, and corporate transactions. The firm focuses on helping clients manage risk, achieve strategic goals, and navigate complex regulatory and transactional issues, and it highlights continuous growth, high-profile hires, and recognized attorney rankings.
bakerlaw.com • Denver • Cleveland • Chicago • Orlando • San Francisco • Professional Services • Legal Services • 1001-5000 employees • Est. 1916
Denver • Cleveland • Chicago • Orlando • San Francisco • Professional Services • Legal Services • 1001-5000 employees • Est. 1916
$120k – $165k per year • Senior • 5+ years expUnited States • Remote (United States) • Bachelor's Degree • Full-Time • Senior
SQL
Databases
Azure SQL Database
Delta Lake
PostgreSQL
AI/ML
OpenAI
DevOps
Azure
Azure DevOps
CI/CD
Git
Apply
Report

Pondco

pondco.com
Pond & Company is a full-service consulting firm that has provided integrated engineering, architecture, planning, and construction management solutions to public and private clients since 1965. With staff located across the U.S. and internationally, Pond delivers tailored solutions across sectors such as defense, oil & gas, industrial, aviation, energy, and transportation, and offers LEED and sustainable design expertise.
pondco.com • Architecture • Science & Engineering • Civil & Structural Engineering • Est. 1965
Architecture • Science & Engineering • Civil & Structural Engineering • Est. 1965
$76k – $151k per year (Estimated) • Middle • 5+ years expUnited States • Remote (United States) • Bachelor's Degree • Full-Time • Middle
AutoCAD
Apply
Report

Mercy Ships

mercyships.org
Mercy Ships is a nonprofit organization that operates the world's largest charity hospital ship, delivering free surgical care and broader healthcare services to communities in sub‑Saharan Africa. The organization relies on volunteer medical and support professionals and combines maritime operations with international development, surgical capacity‑building, and short‑term medical service delivery.
mercyships.org • Health Care • Hospitals & Clinics • 1001-5000 employees • Est. 1978
Health Care • Hospitals & Clinics • 1001-5000 employees • Est. 1978
$200k – $220k per year • Executive • 10+ years expUnited States • Remote (United States) • Full-Time • Architect
Apply
Report

Ultimus Fund Solutions

ultimusfundsolutions.com
Ultimus Fund Solutions is an independent provider of fund administration and investment operations solutions for advisors and asset/fund managers. The firm delivers high-touch, scalable services across public and private markets - including transfer agency, middle-office and investment operations, ETF launch and conversion support, and specialized administration for mutual funds, private equity, private credit, retail alternatives, REITs and other fund wrappers. Ultimus combines these services with integrated, AI-enabled technology platforms (Ultimus Connect, Portfolio Analytics Portal, Workflow Manager, Investor and Advisor Portal, Private Investor Portal and related tools) to provide data, reporting and workflow automation.
ultimusfundsolutions.com • Wealth Management • Financial Services • Asset Management
Wealth Management • Financial Services • Asset Management
$165k – $302k per year (Estimated) • Executive • 15+ years expUnited States • Remote (United States) • Full-Time • Architect
Apply
2 months ago

Software Developer I

$87k – $162k per year (Estimated) • Junior • 5+ years expUnited States • Remote (United States) • Bachelor's Degree • Full-Time • TS/SCI • Senior
C#
TypeScript
JavaScript
C#
.NET
Frontend
Angular
DevOps
Azure
Azure DevOps
Git
Apply
2 months ago

Software Developer II

$100k – $181k per year (Estimated) • Middle • 7+ years expUnited States • Remote (United States) • Bachelor's Degree • Full-Time • TS/SCI • Senior
C#
TypeScript
JavaScript
Frontend
Angular
JQuery
DevOps
Azure
Azure DevOps
Git
Apply
Report

Paragone

paragone.us
Paragone Solutions, Inc. is a process-oriented information technology and professional services company based in McLean, VA. The company focuses on delivering outstanding customer satisfaction through a range of services including cybersecurity, IT operations, .Net application development, eLearning, compliance, and staffing. Their managed IT solutions support a 'digital first, remote first' operational model, integrating the best of cloud and on-premise services to ensure secure, compliant, and efficient IT management.
paragone.us • Professional Services • Cybersecurity • Information Technology • Est. 2008
Professional Services • Cybersecurity • Information Technology • Est. 2008
$66k – $144k per year (Estimated) • Junior • 1+ year expUnited States • Remote (United States) • Associate's Degree • Part-Time • Junior
Azure
Cybersecurity
Microsoft Entra ID
Apply
Report

Paramount

paramount.com
Paramount is a global multimedia entertainment and news company that offers a range of services including direct-to-consumer digital subscription video on-demand and live streaming through Paramount+. It also owns Pluto TV, a leading free streaming television service, MTV, the world's premier youth entertainment brand, and CBS Sports, a leader in television sports broadcasts. Paramount Pictures, since 1912, has been a legendary producer and distributor of films, hosting a library of over 1,000 titles.
paramount.com • Broadcasting • Media & Entertainment • Streaming & OTT Platforms • Est. 1912
Broadcasting • Media & Entertainment • Streaming & OTT Platforms • Est. 1912
Top 25% pay 2 months ago

Senior Lead Machine Learning Engineer

$280k per year • Lead • 5+ years expUnited States • Remote (United States) • Full-Time • Staff
PyTorch
TensorFlow
DevOps
GCP
Apply
Report

Littelfuse

littelfuse.com
Littelfuse is an industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 15 countries, and with 17,000 global associates, we partner with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, our products are found in a variety of industrial, transportation, and electronics end markets-everywhere, every day.
littelfuse.com • Chicago • Palo Alto • Electronics Manufacturing • Hardware • Electronic Components • Est. 1927
Chicago • Palo Alto • Electronics Manufacturing • Hardware • Electronic Components • Est. 1927
$103k – $202k per year (Estimated) • Senior • 7+ years expPalo Alto • Remote (United States) • Bachelor's Degree • Full-Time • Senior
AWS
Azure
Cybersecurity
Zero Trust
Apply
2 months ago

Network Architect

$102k – $233k per year (Estimated) • Staff+ • 8+ years expPalo Alto • Remote (United States) • Bachelor's Degree • Full-Time • Architect • Spanish: C1
Azure
Cybersecurity
Zero Trust
Apply
Report

BD

bd.com
BD is one of the largest global medical technology companies in the world and is advancing the world of health™ by improving medical discovery, diagnostics and the delivery of care. The company supports the heroes on the frontlines of health care by developing innovative technology, services and solutions that help advance both clinical therapy for patients and clinical process for health care providers. BD and its more than 70,000 employees have a passion and commitment to help enhance the safety and efficiency of clinicians' care delivery process, enable laboratory scientists to accurately detect disease and advance researchers' capabilities to develop the next generation of diagnostics and therapeutics.
bd.com • Durham • Health Care • Diagnostics • Medical Devices • Est. 1897
Durham • Health Care • Diagnostics • Medical Devices • Est. 1897
Top 25% pay 2 months ago

Director, BD Excellence, Innovation

$170k – $306k per year • Executive • 10+ years expUnited States • Remote (United States) • Bachelor's Degree • Full-Time • Junior
Azure
Azure DevOps
Analytics
Power BI
Apply
Report

Hugging Face

huggingface.co
Hugging Face is an American company, founded in 2016 and headquartered in New York, that runs the largest open platform for sharing machine learning models, datasets and demonstration applications. Its Hub hosts more than a million public models and is often described as the GitHub of machine learning, while its open-source libraries such as Transformers, Diffusers and Datasets are standard tools in research and production pipelines. The company earns revenue from paid Hub features, managed inference endpoints and enterprise deployments, and works with cloud and chip vendors to make open models easy to run anywhere.
huggingface.co • HQ: New York, United States • Software • MLOps • Machine Learning • LLM & Generative AI • Artificial Intelligence • 201-500 employees • Est. 2016
HQ: New York, United States • Software • MLOps • Machine Learning • LLM & Generative AI • Artificial Intelligence • 201-500 employees • Est. 2016
Verified live · 3 hours ago 2 months ago

Low-Level Senior Software Engineer, Xet Storage - US Remote

$146k – $242k per year (Estimated) • Senior • New York • Remote (United States) • Master's Degree • Full-Time • Senior
C++
Go
Python
Rust
TypeScript
AI/ML
Gradio
Hugging Face
DevOps
GitHub
AWS
Azure
GCP
Kubernetes
Apply
Open 96 daysVerified live · 3 hours ago 4 months ago

Open-Source Machine Learning Engineer - US Remote

$140k – $307k per year (Estimated)New York • Remote (United States) • Full-Time
Python
AI/ML
Accelerate
Gradio
JAX
PyTorch
TensorFlow
Transformers
vLLM
Hugging Face
Fine-tuning
DevOps
GitHub
Management
Slack
Apply
Report

Derextechnologies

derextechnologies.com
derextechnologies.com • HQ: Chicago, United States • Information Technology
HQ: Chicago, United States • Information Technology
$122k – $215k per year (Estimated) • Senior • 10+ years exp • Remote (United States) • Visa sponsorship • Master's Degree • Full-Time • Senior
Python
Scala
Databases
Databricks
Delta Lake
AI/ML
Spark
DevOps
AWS
Azure
CI/CD
GCP
Analytics
ETL/ELT
Apply
Report
Tech Jobs in Ontario
Frequently asked questions
How many Ontario jobs in Ontario are available on Alion?
There are currently 45 active listings from 21 hiring companies on Alion, refreshed daily.
What salary do Ontario jobs in Ontario pay?
The average salary is around $198,775 per year based on the current listings.
Are remote options available for Ontario jobs in Ontario?
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 Ontario jobs in Ontario?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.