1,242 systems developer jobs at 500 companies in Niagara Falls, NY

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Manufacturing Systems Developer
Etobicoke or Mississauga
$70k-$110k/yr OnsiteFull Time
Mattamy Homes
Mattamy Homes: Constructs and sells residential homes and planned communities.
3+ YOE3+ years development experience; diploma or bachelor's in a technical field; experience with business/manufacturing systems, XML, HTML/CSS/JavaScript; systems integration and data structures expertise.
XML, HTML, CSS, JavaScript, JSON, Python, SQL, ERP, MES, CAD/CAM, CPQ
2w
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Manufacturing Systems Developer
Etobicoke or Mississauga
$70k-$110k/yr OnsiteFull Time
Stelumar Advanced Manufacturing
Stelumar Advanced Manufacturing: Manufactures modular housing and prefabricated building components.
3+ YOEDiploma or Bachelor's in CS/Software/IT, 3+ years software/systems development, experience with XML, HTML, CSS, JavaScript, systems integration, ERP/MES/platforms, and manufacturing workflows.
XML, HTML, CSS, JavaScript, JSON, Python, SQL, ERP, MES, CAD/CAM, CPQ
1mo
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Trading Systems Engineer
Mississauga, Ontario, Canada
$94k-$142k/yr HybridFull Time
Citi
CitiNYSE: C: Global diversified financial services holding.
5+ YOE5+ years experience building distributed, low-latency trading systems. Hands-on coding in Kotlin/Java/Python, microservices, SpringBoot, OpenShift, event-driven messaging (Kafka, Solace, Tibco, MQ), Oracle/SQL, CI/CD, TDD/BDD, trunk-based development, secure coding. Bachelor's degree or equivalent.
Kotlin, Java, Python, SpringBoot, OpenShift, Kafka, Solace, Tibco, MQ, SQL, Oracle, Kubernetes, Docker, TDD, BDD, CI/CD
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Systems Developer QA
Toronto, Ontario, Canada
$71k-$109k/yr OnsiteFull Time
Healthcare of Ontario Pension Plan
Healthcare of Ontario Pension Plan: Provides defined benefit pensions for Ontario healthcare workers.
5+ YOE5+ years test automation experience, proficiency in C#, SQL, Playwright, CI/CD and Azure DevOps; university degree or college certificate; strong QA methodology and problem-solving skills.
C#, Playwright, CI/CD, Gherkin, Microsoft Azure DevOps, SQL, Java, Selenium, XUnit, MSTest, Visual Studio, Azure, .NET, PowerShell, Spec Flow, ETL, AI-enabled tools
4w
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Senior Systems Engineer (Systems Delivery)
Toronto, Ontario, Canada
$180k-$220k/yr OnsiteFull Time
Xanadu
Xanadu: Develops fault-tolerant quantum computers and open-source software using photonics.
5+ YOEBSc in engineering, 5+ years systems engineering experience, experience documenting test plans for hardware/firmware/software, bringing systems from research to pilot assembly, working with multi-domain teams; preferred experience with quantum systems, DfM/DFT, FMEA, and model-based systems engineering.
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Systems Engineer
Toronto, Ontario, Canada
$87k-$114k/yr HybridFull Time
Doane Grant Thornton
Doane Grant Thornton: Canadian accounting firm offering audit, tax, and advisory services.
5+ YOE5+ years IT systems administration experience with Microsoft Azure, IaC, PowerShell and DevOps tools; strong problem-solving and communication skills.
Microsoft Azure, Microsoft EntraID, ARM templates, Terraform, Bicep, Microsoft PowerShell, KQL, Azure DevOps, Git, CI/CD, CyberArk
2w
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Systems Engineer - Rail Signaling / Systems Engineer - Rail Signaling
Toronto, Ontario, Canada
HybridFull Time
SOGECLAIR
SOGECLAIREuronext Paris: ALSOG: Develops engineering solutions and products for the transportation industry
4+ YOEBachelor's in Engineering/CS,4+ years developing software-based system applications,5+ years URS/rail signaling or similar,knowledge of SDLC and modern software engineering,CBTC domain expertise.
DOORS, Polarion, Melody Advance
2w
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Systems Engineer
Wheatfield, New York, United States
$70k-$115k/yr OnsiteFull Time
Health System Services
Health System Services: Distributes home medical equipment and provides respiratory therapy services.
5+ YOE5+ years in desktop support/systems or network administration; strong Microsoft environment experience (Windows Server, Active Directory, Microsoft 365); virtualization, backups, firewalls, cloud, endpoint security; excellent troubleshooting and communication.
Microsoft 365, Windows Server, Active Directory, MFA, endpoint protection, virtualization, backups, firewalls, cloud services
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Senior Systems Engineer, R&D Business Systems
Toronto, Ontario, Canada
$126k-$151k/yr HybridFull Time
Fivetran
Fivetran: Automates data movement into cloud data warehouses.
5+ YOE5+ years in software/system engineering; experience building integrations, APIs, data pipelines; SQL and cloud data warehouses; BI/data visualization; AI/LLM-powered utilities; strong communication in English.
TypeScript, JavaScript, Python, React, Jira, Zendesk, Salesforce, Aha!, BigQuery, SQL, GCP, CI/CD, Sigma, Looker Studio, Tableau, Power BI, AI agents, LLMs
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Senior Platform Systems Engineer
Toronto, Ontario, Canada
$160k-$180k/yr HybridFull Time
Bettermode
Bettermode: Builds branded online community platforms for customer engagement.
5+ YOEExtensive experience with Kubernetes/EKS, Terraform/OpenTofu, AWS, Cloudflare; production systems engineering; Go or Rust; security/compliance; DR and incident response.
Kubernetes, Terraform, AWS, Cloudflare, Go, Rust, TypeScript, PostgreSQL, MongoDB, ClickHouse, Pinot, Aurora PostgreSQL, GitOps
1mo
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Business Systems Developer
Medina, New York, United States
$125k/yr OnsiteFull Time
Takeform
Takeform: Designing and manufacturing architectural signage and experiential graphics.
Experience building internal or customer-facing software, translating business processes into practical solutions, web apps, integrations, APIs, SQL databases, cloud and automation experience, familiarity with AI, and strong communication skills.
APIs, SQL, artificial intelligence
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ML Systems Integration Engineer
Sunnyvale or Toronto
OnsiteFull Time
Cerebras Systems
Cerebras SystemsNasdaq: CBRS: Manufactures specialized computer chips designed for AI.
BS/MS in CS/CE/EE or related, strong Python and/or C++, Linux and OS fundamentals, excellent debugging, analytical and communication skills; experience with distributed systems, telemetry, and hardware-adjacent software preferred.
Python, C++, Linux
1mo
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Staff Systems Engineer
Buffalo, New York, United States
$120k-$160k/yr OnsiteFull Time
Allient
AllientNASDAQ: ALNT: Manufacturer of precision motion control and power quality systems.
9+ YOEBachelor's in engineering +11 yrs or Master's +9 yrs; experience with actuation systems; extensive MATLAB and Simscape use; systems architecture, requirements management, modeling/simulation, testing, and mentoring skills; defense program experience preferred.
MATLAB, Simscape
2mo
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Systems Engineer, Production
Vancouver or Toronto or Calgary or Canada
$117k-$158k/yr RemoteFull Time
Clio
Clio: Cloud-based legal practice management software and AI solutions.
Experience designing and operating AWS infrastructure, Terraform, CI/CD, observability, security, and production systems at scale; strong coding and collaboration.
AWS, Terraform, RDS, EKS, Lambda, Buildkite, GitHub Actions, Datadog, Prometheus, Grafana, Linux, Kubernetes, Terraform
1mo
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Automation Systems Engineer
Toronto or Moncton or Halifax
RemoteFull Time
TELUS Agriculture & Consumer Goods
TELUS Agriculture & Consumer GoodsToronto Stock Exchange: T: Digitally connects and optimizes the global food supply chain.
3+ YOE3+ years automation, PostgreSQL, browser automation, Altair Monarch, Typescript/Node.js, SQL, Linux/Windows server experience.
Typescript, Node.js, Selenium, Playwright, SQL, Altair Monarch, Excel, Regular Expressions, Bun runtime, AutoIt, Sendgrid, Linux, Windows Server, GitHub, Twilio integration
1w
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Engineer Sr., Systems
Buffalo or East Aurora or Cambridge
$110k-$150k/yr OnsiteFull Time
Moog
MoogNYSE: MOG.A: Design and manufacture of precision motion control systems.
5+ YOEBachelor's in engineering, 5+ years systems/design engineering experience, ability to obtain US security clearance, ~50% travel, proficiency with requirements management and verification/validation, DOORS experience.
Dynamic Object-Oriented Requirements System (DOORS)
5d
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Corporate Systems Engineer
Ottawa or Toronto
OnsiteFull Time
Dominion Dynamics
Dominion Dynamics: Developing autonomous defense platforms and Arctic sensing technology.
3+ YOE3+ years IT support/systems administration experience, MDM and identity/SSO user-lifecycle administration, networking fundamentals, macOS experience, conference-room AV and end-user support.
MDM, IdP/SSO, HRIS, Rippling, Okta, Google Workspace, Jira, Confluence, Slack
2mo
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Senior Systems Software Engineer (Robotics)
Oakville, Ontario, Canada
OnsiteFull Time
Gastronomous Technologies
Gastronomous Technologies: No-nonsense team focused on real-world embedded software for robotics.
4+ YOE4+ years in software architecture for complex multi-component systems; strong C++/Python on Linux; embedded systems experience; SQL; ROS2/MQTT; Docker; Git.
C++, Python, Linux, Git, SQL, ROS2, MQTT, Docker, Bash
1mo
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Senior Systems Engineer
Toronto, Ontario, Canada
$126k-$176k/yr OnsiteFull Time
Kepler Communications
Kepler Communications: Provides real-time internet connectivity via a network of satellites.
7+ YOEBachelor's or Master's in Systems, Aerospace, Electrical Engineering or related field; 7+ years in systems engineering or technical leadership; MBSE and spacecraft system design; strong leadership and communication skills.
2mo
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Systems Engineer II
Mississauga, Ontario, Canada
$74k/yr OnsiteFull Time
Honeywell International
Honeywell InternationalNASDAQ: HON: Designs and manufactures technologies for aerospace, buildings, and industry.
2+ YOEBachelor's degree in technical field; 2+ years in systems engineering or related roles; 2+ years in systems integration and troubleshooting.
MATLAB, Simulink, DOORS, VBA, Python, Google Apps Script