Application Support Specialist - Trading Technology
Montreal, CA
A leading proprietary trading firm is seeking an Application Support Specialist to support mission-critical trading platforms and data workflows. This role combines production support, troubleshooting, deployment, and automation work within a fast-paced environment where technology directly impacts trading performance.
Requirements
- 3-5 years of experience in application support, production engineering, or software development
- Strong understanding of networking fundamentals (TCP/IP, routing, multicast)
- Experience supporting applications in Linux and/or Windows environments
- Hands-on experience with HTML, CSS, JavaScript, and modern web technologies
- Experience using browser developer tools, DOM inspection, and web troubleshooting techniques
- Ability to build and troubleshoot Regex patterns, work with JSON/JSONPath, and integrate with APIs
- Exposure to Docker containers
- Strong analytical, problem-solving, and communication skills
- Ability to perform well under pressure in a real-time production environment
Preferred
- Scripting experience with Python, PowerShell, or Bash
- Experience supporting financial markets or trading applications
- Familiarity with Ansible, Chef, or similar automation tools
- Experience with Splunk, Grafana, Kibana, or comparable monitoring platforms
- Exposure to web automation, data extraction, or scraping tools
Responsibilities
- Provide production support for trading and market data applications
- Monitor systems and proactively identify operational issues
- Deploy, configure, and maintain software across production environments
- Troubleshoot application, infrastructure, and networking issues in real time
- Develop and maintain automation and data extraction tools utilizing HTML parsing, APIs, Regex, and JSON-based workflows
- Partner with engineering and trading teams to improve platform reliability and operational efficiency
This is an hybrid position requiring 4 days per week of in person work in the firms Montreal office.

Please Stay Alert to Potential Scams
We would like to remind you that eFinancialCareers is a job board and does not conduct hiring or ask for payment or any financial details as part of the job application process.
If you receive any suspicious messages claiming to be from us or a hiring company, we urge you not to click on any links and not to reply to the message itself.
Instead, please report the message to our support team at support@efinancialcareers.com.
It is advisable to always verify job offers directly with the hiring company.