Mainframe Application Support Engineer
Epsilon Solutions Ltd.
We are seeking an experienced Mainframe Application Support Engineer to provide production support, incident management, and application maintenance for critical mainframe-based business applications. The ideal candidate will have strong expertise in IBM Mainframe technologies involving IBM z/OS, COBOL, JCL, DB2, VSAM and CICS, troubleshooting production issues, ensuring application stability, and driving continuous service improvements.
The role requires close collaboration with development, infrastructure, business, and operations teams to support mission-critical applications while maintaining agreed service levels.
Key Responsibilities
Provide L2/L3 support for mainframe applications in production environments.
Investigate, analyze, and resolve production incidents within SLA timelines.
Perform root cause analysis (RCA) and implement preventive measures.
Support critical business events, release deployments, and production changes.
Application Maintenance
Analyze application failures and identify corrective actions.
Coordinate with development teams for defect fixes and enhancements.
Validate fixes and support deployment activities.
Ensure application availability, reliability, and performance.
#J-18808-Ljbffr
The role requires close collaboration with development, infrastructure, business, and operations teams to support mission-critical applications while maintaining agreed service levels.
Key Responsibilities
Provide L2/L3 support for mainframe applications in production environments.
Investigate, analyze, and resolve production incidents within SLA timelines.
Perform root cause analysis (RCA) and implement preventive measures.
Support critical business events, release deployments, and production changes.
Application Maintenance
Analyze application failures and identify corrective actions.
Coordinate with development teams for defect fixes and enhancements.
Validate fixes and support deployment activities.
Ensure application availability, reliability, and performance.
#J-18808-Ljbffr
Vacancy posted 55 minutes ago
Similar jobs that could be interesting for youBased on the Mainframe Application Support Engineer in Winnipeg, MB vacancy
- # Mainframe Production Support EngineerCapgeminipermanentToronto, CA0 viewsPosted October 28, 2026## Job... ...and transactions system.The core application is a large, sophisticated **mainframe... ...strengths from strategy and design to engineering, all fueled by its market leading capabilities...MainframeFull timeLocal area
MainframeMaster
Winnipeg, MB57 minutes ago - ...d'une banque d'investissement? 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 critiques en production, à garantir la fiabilité opérationnelle...MainframeRemplacementFull timeApprenticeshipWork visaWeekend work
mthree
Winnipeg, MB51 minutes ago $70k per year
...identified difficulties Collect, organize and maintain a problems and solutions log for use by other technical support analysts Participate in the redesign of applications and other software Provide business systems, network and Internet support to users in response to...SuggestedFull time- Design COBOL banking applications in Mississauga while applying JCL, DB2, CICS, and mainframe integration expertise. Work onsite at least... ...development position supports Canadian retail banking and investment... ...a related computer science or engineering fieldApply mainframe...Mainframe
1200 Accenture Inc Company
Winnipeg, MB50 minutes ago - Support Societe Generale’s equity pricing platform in Montreal using SQL, Unix commands, and shell scripts. Collaborate... ...Paris, Bangalore, and United States partners.As a Software Engineer supporting financial applications, you will help maintain the CEQ global platform for...Suggested
Société Générale
Winnipeg, MB56 minutes ago $73.75 per hour
Google Cloud Platform (GCP) Application Support Engineer Pay Rate: $73.75/hour, depending on experience Contract: 6-month contract, with a... ...from candidates interested in an INC classification, where applicable. DescriptionThe GCP Application Support Engineer in this...Contract workWork at office2 days per week1 day per weekRaise - find a more meaningful working experience
Winnipeg, MB55 minutes ago$55k - $78k per year
Job Responsibility: Job Overview:We are seeking a Technical Applications Engineer to join our dynamic team. The ideal candidate will have a passion for solar PV technology and the environment, and desire to become proficient in technological software applications. The right...Permanent employmentFull timeRelocationMonday to friday- Support GCP applications in Toronto with Kubernetes, Grafana, and Prometheus expertise while working a hybrid schedule one to two days weekly.Raise is hiring a GCP Application Support Engineer for a six-month contract supporting mission-critical enterprise applications. You...Contract work1 day per week
Raise - find a more meaningful working experience
Winnipeg, MB57 minutes ago - Keep critical mainframe services available through continuous monitoring, batch failure resolution... ...system updates.This senior Operations Support Specialist maintains production... ...and batch processing for public-facing applications hosted in OPS Guelph and Kingston data centres...Mainframe
Rubicon Path
Winnipeg, MB53 minutes ago - ...systems development globally, which supports front-office trading activity in North... ...regulatory reporting tools, calculation engines, and other applications necessary for successful post-trade... ...or status protected under applicable law. We strive to write our postings...
Société Générale
Winnipeg, MB51 minutes ago $72 - $90 per hour
A technology solutions provider is seeking an Application Packager for a contract role in Toronto. The position involves ensuring effective... ...Computer Science and extensive technical knowledge including Mainframe COBOL, SQL, .NET, and experience with Windows operating systems...MainframeHourly payContract workTekStaff IT Solutions
Winnipeg, MB58 minutes ago- Rexa, Inc. is seeking an Application Engineer to provide technical and customer service support to Rexa channel partners and customers. The role involves sizing actuators from customer data, creating complete quote proposals, and acting as the voice of the customer to the factory...
Energy Jobline ZR
Winnipeg, MB53 minutes ago $80.1k - $130.1k per year
# Mainframe CICS / MQ EngineerDXC TechnologyFull-timeCAN - ON - TORONTOUSD... ...Infrastructure Services, Application Modernization, and Industry-... ...operations from reactive support to proactive, outcome-driven... ...**Mainframe** **CICS** / MQ Engineer to support and maintain enterprise...MainframeFull timeContract workFlexible hoursShift workMainframeMaster
Winnipeg, MB54 minutes ago- We are seeking an experienced Advisory Application Developer to design, develop, deploy, and support enterprise-grade applications in a cloud-native environment.... ...functional teams including Developers, Architects, DevOps Engineers, and Business Stakeholders. Monitor application...
Kumaran Systems
Winnipeg, MB53 minutes ago $87.3k - $113.5k per year
...what your favourite milkshake flavour is. As a Specialist, Application Support your responsibilities will include: Support enterprise... ...impacting business-critical services Partner with technology engineering teams to stabilize production workloads and proactively...Summer workWork at officeLocal areaWeekend workDoane Grant Thornton LLP
Winnipeg, MB55 minutes ago$100k - $120k per year
...highest standards of innovation, engineering excellence and customer... ...every technology cycle, from mainframes in the 1970s to artificial intelligence... ...: We are seeking an Application Security Engineer with a... ...applications and APIs. Conduct or support secure code reviews, threat...MainframeLong term contractWorldwideTata Consultancy Services Limited
Winnipeg, MB55 minutes ago$72.06k - $138.94k per year
At Capgemini Engineering, the world leader in engineering services, we... ...seeking an experienced Senior Mainframe Automation Engineer to lead... ...role does not directly impact application development, it has significant... ...(z/OS) in operations, support, consulting, or service rolesAdvanced...MainframeFull timeLocal areaRemote workCapgemini Engineering
Winnipeg, MB55 minutes ago$94.3k - $141.5k per year
The Apps Support Sr Analyst is a seasoned professional role. Applies... ....Responsibilities: The Application Support Senior Analyst provides... ..., by driving compliance with applicable laws, rules and regulations,... ...environmentsSite Reliability Engineering (SRE) Hands-on experience with...Full timeCitigroup Inc.
Winnipeg, MB58 minutes ago$105.1k - $129.4k per year
...team is looking for a senior mainframe developer to implement solutions... ...distributed workflow applications.Responsibilities:Responsible... ..., packaging, deployment, and support of builds as code is promoted... ...background (e.g., computer science, engineering).Collaboration Tools –...MainframeWork from homeTD
Winnipeg, MB55 minutes ago- ...code from development, optimized for heavy engine builds. Infrastructure as Code (IaC):... ..., Bash, Go, or Ruby. Experience with mainframe integration or legacy middleware. Problem... ...Opportunity Employer. All qualified applicants will receive consideration for employment...MainframeShift work
Galent
Winnipeg, MB56 minutes ago - ...days) to receive an alert:Director, Application Delivery & Support Date: Oct 22, 2026Location: Thornhill... ...'s degree in Computer Science, IT, Engineering, or a related disciplineMaster's... ...accommodation in accordance with all applicable Provincial Human Rights and Accessibility...Work from home
Echelon 56
Winnipeg, MB54 minutes ago $102.52k - $183.76k per year
...in the way you’d like, where you’ll be supported and inspired by a collaborative... ...inclusive world.Role SummaryThe Workday Application Support Lead will support the day-to-day operation... ...strengths from strategy and design to engineering, all fueled by its market leading capabilities...Full timeContract workLocal areaCapgemini
Winnipeg, MB57 minutes ago$70.5k - $112.9k per year
This role is responsible for supporting production and business applications, monitoring application health, and proactively... ...remediation and other support escalations. A key focus is supporting... ...model drift—plus knowledge of prompt engineering, MCP, RAG, Token Management, AI...Minimum wageRemplacementWork at officeLocal areaRemote workFlexible hours3 days per week1 day per weekMarsh
Winnipeg, MB50 minutes ago- Lead Acumatica’s application support team while applying ERP troubleshooting expertise to complex customer and partner cases. This position combines... ....As Manager, Application Support, you will coach Support Engineers and oversee daily operations. The work emphasizes case...
Acumatica
Winnipeg, MB55 minutes ago - ...DXC Technology in Canada is seeking a Mainframe Network Specialist to maintain and administer mainframe logical network resources within... ...weekly NETMENU updates, configure VTAM and APPLID/PU/LU settings, support enterprise extenders, and participate in disaster recovery exercises...MainframeFull timeRemote work
MainframeMaster
Winnipeg, MB57 minutes ago - Use senior PowerBuilder engineering skills in a hybrid environment to... ...create structured programs, and support testing through... ...Developer assignment combines application engineering, client consulting... ...based, web-based, n-tier, and mainframe applications. PowerBuilder, ODBC...Mainframe
Rubicon Path
Winnipeg, MB52 minutes ago - Manage mainframe storage and tape environments remotely, using SMS routines, DASD monitoring, IBM TS7700 grids, and storage replication... ....This permanent, full-time Senior Mainframe Storage/Tape Engineer position supports daily storage management and client-requested...MainframePermanent employmentFull timeRemote work
Rubicon Path
Winnipeg, MB54 minutes ago - About the job Mainframe Storage/Tape Engineer - Remote Our client, the global IT services company is hiring for the Sr. Mainframe Storage/Tape Engineer position. This is a permanent, full-time, 100% remote position.Responsibilities: Perform daily Storage management activities...MainframePermanent employmentFull timeRemote work
Rubicon Path
Winnipeg, MB55 minutes ago - Lead application delivery and support for CAA Club Group from Thornhill, Ontario, guiding cloud modernization, enterprise platforms, and business-critical operations.CAA SCO Systems & Services Inc. seeks a Director to oversee digital, mobile, roadside, membership, travel, and...
Echelon 56
Winnipeg, MB52 minutes ago - Lead mainframe automation migrations for Capgemini from anywhere in Canada, using Tivoli Systems Automation, CA OPS/MVS, and REXX expertise. Improve z/OS operations.As a Senior Mainframe Automation Engineer, you will lead transitions from CA OPS/MVS to Tivoli Systems Automation...Mainframe
MainframeMaster
Winnipeg, MB58 minutes ago
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Mainframe Application Support Engineer. Be the first to apply!
Related searches
- automation application engineer Winnipeg, MB
- application engineer Winnipeg, MB
- software application developer Winnipeg, MB
- technical support engineer Winnipeg, MB
- IT network engineer Winnipeg, MB
- remote support engineer Winnipeg, MB
- mainframe Winnipeg, MB
- application support lead Winnipeg, MB
- application support Winnipeg, MB
- accounting support Winnipeg, MB