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J&M Group Inc
J&M Group Inc

Infrastructure Engineer

  • Job Type: Contract
  • Work Mode: Hybrid
  • Location: Mississauga
Quick Apply

Infrastructure Engineer

J&M Group Inc

Quick Apply
Location Mississauga
Job Type Contract
Work Mode Hybrid
Deadline Apply by Jul 08, 2027
Job Description

Sr. Developer - IBMS (IBM i (iSeries/AS400) technical expertise across RPG, RPGLE (free format), CL/CLLE, COBOL, SQL/Embedded SQL, DDM, display/subfiles, DB2 for i, ILE architecture, batch jobs, and scheduled processes..)
Experience Required: 6-8
Brampton, ON - Hybrid (2-3 Days WFO)
6-12+ months

Role Descriptions: hands-on IBM i (iSeries/AS400) technical expertise across RPG| RPGLE (free format)| CL/CLLE| COBOL| SQL/Embedded SQL| DDM| display/subfiles| DB2 for i| ILE architecture| batch jobs| and scheduled processes| with experience in development| production support| troubleshooting| and technical leadership.Experience working with telecommunications enterprise billing systems| including Billing| Rating| Message Processing| Accounts Receivable| Ordering| and system integrations using web services and MQ.Proficiency with IBM i development and support tools| including VS Code| GitHub Copilot| RDi| Implementer (MKS)| Hawkeye| and PKENCRYPT/PKZIP| for development| code promotion| impact analysis| troubleshooting| and environment management.Strong documentation| impact analysis| and solution design capability| including technical specifications| process flows| data mappings| and operational procedures.Strong communication| and stakeholder management skills| with the ability to lead junior developers| manage priorities| follow development standards| perform peer reviews| maintain delivery discipline| and ensure effective ongoing knowledge transfer and operational readiness across business| QA| Operations| and other teams.

Essential Skills: 8+ years of IBM i / AS400 experience| including recent hands-on Sr. Developer responsibilities. Strong capability in RPG/RPGLE| CL/CLLE| SQL| DB2 for i| batch processing| and legacy application support is required. Experience in telecommunications billing environments is strongly preferred. Strong estimation| planning| and technical delivery management capability is required. The successful candidate must be able to ramp up independently| work effectively with limited transition support| and collaborate with business| QA| Operations| and cross-functional teams.Resource must be eligible to apply for GoC Clearance

Deadline: Jul 08, 2027

Urgent hiring
J&M Group Inc
J&M Group Inc

Infrastructure Engineer

  • Job Type: Full-Time
  • Work Mode: Hybrid
  • Location: Mississauga
Quick Apply

Infrastructure Engineer

J&M Group Inc

Quick Apply
Location Mississauga
Job Type Full-Time
Work Mode Hybrid
Deadline Apply by Aug 01, 2026
Job Description

Must Have Technical/Functional Skills 

Candidate should mandatorily have VCF (VMware Cloud Foundation) migration and upgrade experience 

Roles & Responsibilities 

Platform Administration: 

Manage, monitor, and maintain AVI Networks and VMware NSX platforms. Perform routine health checks, upgrades, and patch management. 

Incident & Problem Management: Respond to and resolve incidents, service requests, and outages related to AVI and NSX environments. Troubleshoot and analyze root causes, implementing corrective actions. 

Configuration & Change Management: Implement configuration changes and updates as per change management processes. Document configurations, processes, and procedures. 

Performance Optimization: Monitor platform performance and proactively identify areas for improvement. Tune load balancing, network segmentation, and security policies. 

Collaboration & Support: Work closely with application, network, and security teams to support business requirements. Provide technical guidance and support to project teams during deployments and migrations. Compliance & Security: Ensure adherence to organizational security policies and regulatory requirements. Conduct regular audits and implement necessary controls. Reporting & Documentation: Maintain comprehensive operational documentation. Generate regular reports on platform performance, incidents, and changes. 



 

Deadline: Aug 01, 2026

Urgent hiring
J&M Group Inc
J&M Group Inc

Infrastructure Engineer

  • Job Type: Contract
  • Work Mode: Hybrid
  • Location: Mississauga
Quick Apply

Infrastructure Engineer

J&M Group Inc

Quick Apply
Location Mississauga
Job Type Contract
Work Mode Hybrid
Deadline Apply by Apr 21, 2027
Job Description

Key Responsibilities

  • Develop and maintain infrastructure automation, tools, and applications for cloud-based data platforms 
  • Support and optimize AWS services including EMR, Glue, and S3 for ingestion and analytics workloads 
  • Manage and monitor operational health, performance, and upgrade cycles of data platforms 
  • Work with data lake architectures, supporting ingestion (Zone 2 – Curated) and derived datasets (Zone 3 – Derived) 
  • Implement and manage CI/CD pipelines and infrastructure as code 
  • Perform incident management including triage, troubleshooting, and resolution 
  • Support data operations such as reruns, recovery, and schema-level changes in controlled environments 
  • Collaborate with cross-functional teams including cloud operations, delivery teams, and platform partners 
  • Drive cost optimization and performance improvements using metrics and data insights 
  • Contribute to next-generation platform transitions (e.g., EMR to Snowflake/Iceberg pipelines) 
  • Identify, escalate, and remediate cloud risks and vulnerabilities 

 

Required Skills & Qualifications

Core Technical Skills

  • Strong programming experience in Python (primary), Bash/Shell scripting, and SQL 
  • Hands-on experience with AWS services: EMR, EC2, Glue, Lambda, S3, SQS, SNS, CloudFormation 
  • Experience with Data Lake architectures and related technologies 
  • Knowledge of Snowflake and Apache Iceberg 
  • Understanding of Glue Catalog and Hive Metastore 
  • Familiarity with Data Mesh architecture 
  • Strong Linux system administration skills 

DevOps & Automation

  • Experience with CI/CD pipelines 
  • Infrastructure automation and scripting expertise 

Operational & Support Skills

  • Production support experience: incident management, diagnostics, escalation 
  • Experience with monitoring and alerting tools 
  • Understanding of data governance, security, and access controls (IAM) 

 

Additional Competencies

  • Strong problem-solving and debugging skills 
  • Excellent communication and stakeholder management abilities 
  • Ability to work independently and collaboratively 
  • Experience mentoring team members and handling escalations 
  • Proactive mindset with focus on continuous improvement and innovation

Deadline: Apr 21, 2027

Urgent hiring

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