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Added 17 days ago
TI
Back End Developer - Mainframe
Teckhorizon Inc
Toronto, ON
- Contract
The client is seeking a Senior Software Developer Back End (Mainframe) to support the analysis, design, development, testing, and maintenance of mainframe applications within the Labour and…
Added 17 days ago
E
Business System Analyst
Entellux
ON · Ontario, Canada
- Contract
Familiar with Mainframe ESP for job scheduling.
Added 17 days ago
T
Quality Engineer Manager, TD Securities
TD
Toronto, ON
- Full-time
Added 17 days ago
M
RQ11685 - Software Developer - Back End - Senior
Maarut
Toronto, ON
- Contract
Skill Set Requirements for Mainframe Developers:
Added 17 days ago
T
Manager II, Business Analysis
TD
Toronto, ON
- Full-time
Wires Modernization – lead the migration to a new wires engine and decoupling rails into scalable, independent services, "Mainframe Monoliths" to microservices
Added 17 days ago
AG
Mainframe Developer - (PL/I) - Req ID: RQ1168 - Software Engineer - Toronto, Ontario, Canada
Arthur Grand Technologies Inc
Toronto, ON
- Contract
Hiring: Senior Software Developer – Mainframe (PL/I) - Req ID: RQ11685
Added 17 days ago
CS
Business Systems Analyst
Cyber Space Technologies LLC
ON · Ontario, Canada
- Full-time
Familiar with Mainframe ESP for job scheduling.
Added 17 days ago
AI
Mainframe Data Masking Specialist
Apptoza Inc.
Toronto, ON
- Contract
The ideal candidate should have strong expertise in Mainframe file structures, COBOL copybooks, record layouts, EBCDIC data formats, batch processing, and automation utilities. Experience…
Added 17 days ago
M
Ingénieur Support Mainframe / Mainframe Support Engineer
mthree
Montreal, QC
- Full-time
Nous recherchons un(e) Ingénieur(e) Support Mainframe pour rejoindre une équipe dynamique chez l'un de nos clients. Ce poste consiste à assurer le support des applications mainframe…
Added 17 days ago
UT
Business Analyst # 26-25798
US Tech Solutions
St. John's, NL · Greater St. John's Metropolitan Area
- $70 to $75 USD / hour
- Contract
Experience with mainframe systems is an asset.
Added 17 days ago
CS
Business Systems Analyst
Cyber Space Technologies LLC
ON · Ontario, Canada
- Contract
Familiar with Mainframe ESP for job scheduling.
Added 19 days ago
RB
IT Operations Analyst– HPE Non-Stop Operations
Royal Bank of Canada
Toronto, ON
- Full-time
The SRO Operations environment consists of HPE Nonstop Operations, Mainframe Operations, Networks and Distributed Systems which provides the highest possible level of service to our…
Added 19 days ago
ES
Business System Analyst
Epsilon Solutions Ltd.
Toronto, ON
- Full-time
Working knowledge of mainframe systems, DB2, and legacy application integrations.
Added 19 days ago
NV
Systems Analyst (ID#5559)
New Value Solutions
St. John's, NL
- Contract
New Value Solutions, a national IT consulting company, is seeking a Systems Analyst (.NET Developer) to support a mainframe modernization project involving the migration of legacy…
Added 19 days ago
R
IT Operations Analyst– HPE Non-Stop Operations
RBC
Toronto, ON
- Full-time
The SRO Operations environment consists of HPE Nonstop Operations, Mainframe Operations, Networks and Distributed Systems which provides the highest possible level of service to our…
Added 19 days ago
B
Mainframe Capacity and Performance Specialist
BMO
Toronto, ON · SCC
- Full-time
…and analysis tools, to help to optimize performance of BMO’s mainframe…
Added 19 days ago
IF
Software Developer Specialist - Shared Services
Intact FC
Toronto, ON · Montreal, QC · Laval, QC · Saint-Hyacinthe, QC
- Full-time
Our Shared Services organization is composed of the most varied selection of platforms and technologies at Intact, from mainframe systems to on-premises and cloud-hosted commercial…
Added 19 days ago
BS
DevOps – Application Release Engineer
Brainhunter Systems Ltd
Toronto, ON
- Contract
Experience with Mainframe integration or legacy middleware
Added 19 days ago
CT
AVP Merchandising Platforms
Canadian Tire Corporation
Toronto, ON
- Full-time
Leads the transformation of legacy pricing platforms, including retiring mainframe-based pricing flows and simplifying a highly integrated pricing ecosystem (corporate pricing, enterprise…
Added 19 days ago
S
Senior Business Analyst
StafinGo
St. John's, NL
- $70 to $85 CAD / hour
- Contract
Experience working with mainframe systems and legacy application modernization.
Added 19 days ago
YC
JEE Developer, senior
Yoush Consulting
Toronto, ON
- Full-time
10+ years demonstrated knowledge and experience of IT systems development in multi-platform environments (web, desktop, mobile, mainframe, micro/mini systems, etc.)
Added 20 days ago
SM
RQ11705 – Solutions Designer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Knowledge of integrated networking technologies, mainframe and midrange servers, enterprise storage and Storage Area Networks (SAN), and personal computer system technologies.
Added 20 days ago
L
Mainframe Developer
LTM
ON · Ontario, Canada
- $110,000 to $120,000 USD / year
- Full-time
Added 22 days ago
EC
Network operator
Elid construction inc
Edmonton, AB
- From $38.75 CAD / hour
- Full-time
- On-site
Maintain, troubleshoot and administer the use of local area networks (LANs), wide area networks (WANs), mainframe networks and computer workstations and peripheral equipment
Added 22 days ago
AC
Lead developer
AYINAM CONSULTANCY SERVICES
Regina, SK
- From $46 CAD / hour
- Full-time
- On-site

Brainhunter Systems Ltd

DevOps – Application Release Engineer

Toronto, ON, Canada

Pay rate: $70 - $80 per hour · Contract

Apply About employer

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Job details

Pay: Pay rate: $70 - $80 per hour
Job type: Contract
Apply by: Nov 12, 2026
Posting language: English
Posted: Oct 13, 2026

Original job description

Work Style: Hybrid – Currently 2 days a week but in next quarter it will be 4 days a week

Location: Downtown Toronto

Anticipated Start Date: 2-3 weeks from offer

Pay rate: $70 - $80 per hour

End Client: TD Bank

Contract: 1 year term

Job Summary:

Gudian of the production environment

Provides integrated guidance across business, product and technology organizations to provide best practices for releasing software - from how the software is stored in the source code repository, to build rules for compilation, to how testing, packaging, and deployment are conducted. DevOps will be responsible as the guardian of the production environment, while balancing automation and speed.

Job Description:CI/CD Pipeline management – building and maintain pipeline that automatically test and deploy code from development, optimized for heavy engine builds
Infrastructure as Code – write scripts to automate server set up
Monitoring and logging – setting up alters to monitor the stability of the environments
Security integration – ensure security checks are built into the code deployment processes, implement automated security gates so no code reaches production without passing vulnerability scans
Hybrid Infrastructure - managing a mix of cloud instances and bare-metal servers; cloud instances across platforms like AWS, Azure and Google Cloud
Audit trail automation – ensure every change to the infrastructure is logged and traceable. Build systems that can prove to a regulator exactly who changed what, and when
Network Orchestration – configure software-defined networking to ensure the engine's wire protocols have prioritized bandwidth and low jiter
Resiliency and chaos engineering – designing multi-region, multi-cloud disaster recovery strategies to ensure 99.9999% availability

Required Qualifications & Experience:

Key Skills & Competencies:University or post-graduate degree in Computer Science, Software Engineering
7+ years in infrastructure/ DevOps, with at least 3 years in a highly regulated industry
AWS certified DevOps engineer
Certified Cloud Security Professional or Certified DevSecOps Professional

Key Skills & Competencies:Containerization – Docker, Kubernetes
CI/CD tool – Jenkins, GitLab CI, GitHub
IaC & configuration – Terraform, Ansible, CloudFormation, Pulumi
Cloud providers – Google Cloud Platform, Microsoft Azure
Version Control -GitHub and Bitbucket
Scripting – Python, Bash, Go or Ruby
Databases – PostgreSQL, MongoDB, Oracle
Experience with Mainframe integration or legacy middleware
Strong problem-solving skills – ability to navigate high pressure asks with transparency and clear communication on progress/ next steps
Highly adaptable – working in a GSIB, managing high volume of asks with shifting priorities
Nice to Have:Certified Kubernetes Administrator
Financial domain expertise – familiarity with ISO 20022, SWIFT, Fed and Lynx
Experience using tools like CloudHealth or KubeCost to manage and optimize cloud spend
Knowledge of eBPF for observability or DPDK for high-speed packet processing
Experience with FPGAs or GPU-based computing clusters used for high-frequency data processing
Understanding how to minimize latency spikes in a distributed wire engine environment

Apply About employer

More about this job

Responsibilities

Manage and safeguard production environments by building and maintaining automated CI/CD pipelines, infrastructure-as-code systems, monitoring, security gates, and audit trails. Orchestrate hybrid cloud and bare-metal infrastructure, networking, and resilient disaster recovery to support secure, highly available software releases.

Requirements

Requires a university or postgraduate degree in Computer Science or Software Engineering, at least seven years of infrastructure or DevOps experience, and three years in a highly regulated industry. Candidates should have relevant AWS and cloud security certifications, experience with containers, CI/CD, infrastructure automation, cloud platforms, scripting, databases, and legacy or mainframe integration.

Skills

CI/CD Pipeline Management
Infrastructure as Code
Docker
Kubernetes
Jenkins
GitLab CI
GitHub
Terraform
Ansible
CloudFormation
Pulumi
AWS
Microsoft Azure
Google Cloud Platform
Python
Bash

Visa sponsorship

Not detected in the job text

Keywords

DevOps
Application Release Engineering
CI/CD
Docker
Kubernetes
Jenkins
GitLab CI
GitHub
Bitbucket
Terraform
Ansible
CloudFormation
Pulumi
AWS
Microsoft Azure
Google Cloud Platform
Python
Bash
Go
Ruby
PostgreSQL
MongoDB
Oracle
Infrastructure as Code
DevSecOps
Cloud Security
Mainframe Integration
ISO 20022
SWIFT
Disaster Recovery

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