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Added 15 mins ago
TR
Energy Operations & Assets, Lead
Teck Resources Limited
Trail, BC
- $120,000 to $145,000 CAD / year
- Full-time
Champion continuous improvement, process optimization, standardization, and data-driven decision-making.
Added 30 mins ago
NG
Process Engineer / Process Improver
NSG Group
Collingwood, ON
- Full-time
The Process Engineer is a key technical leader responsible for the optimization, standardization, and continuous improvement of manufacturing processes of a high-performance, 24/7…
Added 30 mins ago
ST
Manufacturing Engineer
Sinclair Technologies
Aurora, ON
- $50,000 to $80,000 CAD / year
- Full-time
The Manufacturing Engineer is responsible for developing, implementing, supporting, and continuously improving manufacturing processes for RF antennas, filters, combiners, and related…
Added 30 mins ago
HT
Product Development Engineer
Husky Technologies
Bolton, ON
- Full-time
Participate in or lead continuous improvement activities.
Added 30 mins ago
G
Mine Engineer
Glencore
Sudbury, ON · Greater Sudbury, ON
- Full-time
Your personal commitment to health, safety, training, and continuous improvement will be key to your success in this role.
Added 47 mins ago
BS
R&D Prototyping III / Prototypage R-D III
Boston Scientific
Montreal, QC
- Full-time
…problem-solving abilities and a commitment to quality, traceability and continuous improvement. You will play a critical role in advancing innovative medical technologies while maintaining…
Added 47 mins ago
V
Director, Voisey's Bay Operations
Vale
Canada
- Full-time
…identifying and removing operational constraints and driving continuous improvement in throughput, reliability, and…
Added 1 hour ago
H
Structures AME (S or ACS)
Heli-One
Frankford, ON
- Full-time
Collaboration Working together with transparency and trust to drive continuous improvement.
Added 1 hour ago
LM
Senior Sustainment Engineer
Lockheed Martin
Halifax, NS
- $105,000 to $137,750 CAD / year
- Full-time
Exposure to Agile development, Lean manufacturing, and continuous improvement methodologies in a sustainment context.
Added 1 hour ago
WI
Lead Mechanical Engineer, Resources
WSP in Canada
Calgary, AB
- Full-time
You thrive in LEAN or continuous-improvement-focused environments and bring an improvement mindset to workflows, standards, and project delivery.
Added 1 hour ago
I-
Senior Mechanical Building Systems Engineer / Technical Lead
I8IS - Infiniti Software Solutions
Montreal, QC
- Full-time
…preparation. You will contribute to the smooth operation and continuous improvement of the mechanical department by implementing effective working…
Added 1 hour ago
ES
Expert(e) Réseaux & Sécurité Senior - Senior Network & Security Expert - Montréal
Equans Services Canada & US
Montreal, QC
- Full-time
The role is responsible for the full service design, rollout and expertise support, ensuring operational transition to BAU, continuous improvement, and retirement.
Added 1 hour ago
Z
Senior Penetration Tester AND Red Team
Zoho
Toronto, ON
- Contract
· Contribute to continuous improvement of penetration testing, red teaming, and security automation capabilities across the organization.
Added 1 hour ago
V
Lead Software Engineer
Virtusa
Toronto, ON
- Full-time
Job Summary: The IMS Production Support L3 Engineer is responsible for ensuring the stability, availability, and performance of applications across AMS, Cloudera, and on-premises…
Added 1 hour ago
WI
Lead Mechanical Engineer, Resources
WSP in Canada
Vaughan, ON
- Full-time
You thrive in LEAN or continuous-improvement-focused environments and bring an improvement mindset to workflows, standards, and project delivery.
Added 1 hour ago
WI
Lead Mechanical Engineer, Resources
WSP in Canada
Markham, ON
- Full-time
You thrive in LEAN or continuous-improvement-focused environments and bring an improvement mindset to workflows, standards, and project delivery.
Added 1 hour ago
IG
Structural Engineer (Naval/Marine/Shipbuilding)
Insight Global
Victoria, BC
- $65 to $75 CAD / hour
- Contract
Contribute to the development and continuous improvement of internal engineering processes, tools, and design standards.
Added 1 hour ago
AD
Reliability Specialist, Cranes Maintenance
ArcelorMittal Dofasco
Hamilton, ON
- Full-time
…environment through strong leadership, clear expectations, and continuous improvement, with all team members expected to actively identify hazards and take action to prevent harm. Joining…
Added 1 hour ago
Q
Verification Engineer (Engineer–Senior Level)
Qualcomm
Toronto, ON
- Full-time
Contribute to continuous improvement by developing forward looking automation and solutions. Enhance verification methodologies, processes, and infrastructure to improve scalability,…
Added 1 hour ago
BS
Assistant Director, Capital Projects
Burnaby School District - SD41
Burnaby, BC
- Full-time
Develops and maintains systems, procedures, and reporting frameworks to support project delivery and continuous improvement.
Added 1 hour ago
WI
Lead Mechanical Engineer, Resources
WSP in Canada
Kitchener, ON
- Full-time
You thrive in LEAN or continuous-improvement-focused environments and bring an improvement mindset to workflows, standards, and project delivery.
Added 1 hour ago
TC
Platform Engineer
Tata Consultancy Services
Toronto, ON
- $100,000 to $120,000 CAD / year
- Full-time
This role requires a proactive engineer who can drive operational excellence through automation, monitoring, reliability engineering, and continuous improvement initiatives
Added 1 hour ago
SS
Continuous Improvement Process Engineer
Samuel, Son & Co.
Markham, ON
- Full-time
…system requirements Refine and enhance processes by applying continuous improvement and key Lean manufacturing/production principles and techniques to areas of production. Recommend product…
Added 1 hour ago
SI
Conseiller(ère) principal(e) en gestion des actifs / Senior Advisor, Asset Management & Operational Efficiency
Systemex Industries Conseils
Montreal, QC
- Full-time
…and reliability, asset management, workforce solutions, and continuous improvement. We don't simply develop strategies; we work alongside our clients to successfully implement…
Added 1 hour ago
WI
Lead Mechanical Engineer, Resources
WSP in Canada
Toronto, ON
- Full-time
You thrive in LEAN or continuous-improvement-focused environments and bring an improvement mindset to workflows, standards, and project delivery.

Manulife

Senior Software Engineer

Toronto, ON, Canada
Waterloo, ON, Canada

$113,000.00 CAD - $163,000.00 CAD · Full-time

Apply About employer

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Job details

Pay: $113,000.00 CAD - $163,000.00 CAD
Job type: Full-time
Apply by: Nov 20, 2026
Posting language: English
Posted: Oct 29, 2026

Original job description

We are looking for a Senior Software Engineer to join our Affinity Life technology team. In this hands-on role, you will design, develop, modernize, and support mission-critical enterprise applications running on IBM z/OS.

You will work at the intersection of proven mainframe technology and modern software engineering, helping evolve critical applications through API integration, automation, DevOps practices, and modernization. You will also play an important role in production support and operational reliability, ensuring our applications remain secure, resilient, performant, and available.

This opportunity is well suited to an experienced engineer who is able to bridge COBOL/mainframe expertise to modern stack, enjoys solving complex production issues, and is motivated by modernization, technical collaboration, and mentoring others!

Position Responsibilities:

Design, develop, unit test, and integrate new features and enhancements for enterprise mainframe applications.
Build and maintain solutions using COBOL, JCL, DB2, CICS, and IBM z/OS technologies.
Support mission-critical production applications, troubleshoot complex issues, perform root-cause analysis, and improve system reliability, security, resiliency, and performance.
Lead the technical design and implementation of complex backend and mainframe solutions.
Contribute to application modernization, API integration, and connectivity between mainframe applications and distributed systems.
Conduct architecture, design, and code reviews with a focus on scalability, reliability, maintainability, and engineering quality.
Apply modern engineering practices, including automated testing, source control, continuous integration, continuous delivery, and continuous improvement.
Partner with engineering leaders, architects, product owners, software engineers, and business stakeholders to design solutions that deliver meaningful business outcomes.
Promote Agile principles and contribute to quality-focused engineering practices within the team.
Mentor engineers through technical guidance, knowledge sharing, code reviews, and collaborative problem-solving.
Maintain clear technical, deployment, operational, maintenance, and support documentation throughout the software development lifecycle.

Required Qualifications:

Significant software engineering experience building, maintaining, and supporting enterprise-scale mainframe applications.
Strong knowledge and/or experience with COBOL, JCL, DB2, CICS, and IBM z/OS.
Experience with VSAM or related mainframe data technologies.
Experience developing and supporting high-volume, mission-critical production systems, including incident troubleshooting, performance tuning, root-cause analysis, and reliability improvements.
Experience with application modernization, API integration, or connectivity between mainframe and distributed systems.
Understanding of Agile development practices and end-to-end software development lifecycle delivery.
Experience with source control, CI/CD, and modern mainframe development tools. Familiarity with technologies such as GitHub, Jenkins, Endevor, Zowe, or IBM Developer for z/OS (IDz) is beneficial.
Experience contributing to solution design, technical decision-making, architecture or code reviews, and engineering quality.
Ability to communicate technical concepts clearly and collaborate effectively with engineering and business stakeholders.
Experience mentoring engineers and sharing technical knowledge across a team.

Preferred Qualifications:

A bachelor’s degree in Computer Science, Engineering, a related discipline, or equivalent practical experience.
Experience contributing to or leading mainframe modernization or digital transformation initiatives.
Experience integrating mainframe applications with distributed platforms using technologies such as REST APIs or z/OS Connect.
Experience with modern mainframe development or AI-assisted engineering tools, including Zowe, IDz, GitHub integration, or comparable technologies.
Experience working with Life Insurance applications, products, or business processes.
Exposure to mainframe-to-cloud integration or migration initiatives.

When you join our team:

We’ll empower you to learn and grow the career you want.
We’ll recognize and support you in a flexible environment where well-being and inclusion are more than just words.
As part of our global team, we’ll support you in shaping the future you want to see.

The role being advertised is an existing vacancy.

About Manulife and John Hancock

Manulife Financial Corporation is a leading international financial services provider, helping people make their decisions easier and lives better. To learn more about us, visit https://www.manulife.com/en/about/our-story.html.

Manulife is an Equal Opportunity Employer

At Manulife/John Hancock, we embrace our diversity. We strive to attract, develop and retain a workforce that is as diverse as the customers we serve and to foster an inclusive work environment that embraces the strength of cultures and individuals. We are committed to fair recruitment, retention, advancement and compensation, and we administer all of our practices and programs without discrimination on the basis of race, ancestry, place of origin, colour, ethnic origin, citizenship, religion or religious beliefs, creed, sex (including pregnancy and pregnancy-related conditions), sexual orientation, genetic characteristics, veteran status, gender identity, gender expression, age, marital status, family status, disability, or any other ground protected by applicable law.

It is our priority to remove barriers to provide equal access to employment. A Human Resources representative will work with applicants who request a reasonable accommodation during the application process. All information shared during the accommodation request process will be stored and used in a manner that is consistent with applicable laws and Manulife/John Hancock policies. To request a reasonable accommodation in the application process, contact hr@manulife.com.

Referenced Salary Location

Waterloo, Ontario

Working Arrangement

Hybrid

Salary range is expected to be between

$113,000.00 CAD - $163,000.00 CAD

Employees also have the opportunity to participate in incentive programs and earn incentive compensation tied to business and individual performance. The actual salary will vary depending on local market conditions, geography and relevant job-related factors such as knowledge, skills, qualifications, experience, and education/training. If you are applying for this role outside of the primary location, please contact hr@manulife.com for the salary range for your location.

Manulife offers eligible employees a wide array of customizable benefits, including health, dental, mental health, vision, short- and long-term disability, life and AD&D insurance coverage, adoption/surrogacy and wellness benefits, and employee/family assistance plans. We also offer eligible employees various retirement savings plans (including pension and a global share ownership plan with employer matching contributions) and financial education and counseling resources. Our generous paid time off program in Canada includes holidays, vacation, personal, and sick days, and we offer the full range of statutory leaves of absence. If you are applying for this role in the U.S., please contact hr@manulife.com for more information about U.S.-specific paid time off provisions.

We use data and analytics technologies, such as artificial intelligence (AI), and automated processing tools, to analyze and process the information you provide to us or third parties in the application process. For more information, please refer to our personal information collection statement.

Apply About employer

More about this job

Responsibilities

You will design, develop, and modernize mission-critical enterprise mainframe applications while ensuring operational reliability and performance. The role involves collaborating with cross-functional teams to integrate mainframe systems with distributed platforms and mentoring junior engineers.

Requirements

Candidates must have significant experience in software engineering with expertise in COBOL, JCL, DB2, CICS, and IBM z/OS environments. A strong background in troubleshooting high-volume production systems and implementing modern engineering practices like CI/CD is required.

Skills

Cobol
Jcl
Db2
Cics
IBM z/OS
Vsam
API integration
DevOps
Automated testing
Source control
CI/CD
Mainframe modernization
Root-cause analysis
Performance tuning
Agile development
Mentoring

Benefits

Health insurance
Dental insurance
Mental health benefits
Vision insurance
Short-term disability
Long-term disability
Life insurance
AD&D insurance
Adoption/surrogacy benefits
Wellness benefits
Employee/family assistance plans
Retirement savings plans
Pension
Global share ownership plan
Paid time off

Visa sponsorship

Not detected in the job text

Keywords

Cobol
Jcl
Db2
Cics
IBM z/OS
Vsam
API
DevOps
Mainframe
Agile
GitHub
Jenkins
Endevor
Zowe
IDz
Rest APIs
z/OS Connect
Cloud integration
Life insurance
Software engineering
Root-cause analysis
Performance tuning
CI/CD
Automated testing
Digital transformation
Enterprise applications
Resiliency
Scalability
Mentoring
System reliability

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