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Added 23 mins ago
AE
Senior Manager, Asset Management & Engineering
ATCO EnPower
Calgary, AB
- Full-time
…opportunities into an integrated book of work that improves safety, reliability, cost performance and long-term asset value. Working closely with Operations, Technical Services, Project…
Added 39 mins ago
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Software Engineer
Rates.ca
Toronto, ON
- Contract
Improve performance, reliability, responsiveness, and security
Added 54 mins ago
U
Full-Stack Software Engineer (Toronto)
Ultrassure
Toronto, ON
- Full-time
We are hiring a Full-Stack Software Engineer to help build the next generation of the platform.
Added 1 hour ago
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Manager, Software Development
OpenText
Richmond Hill, ON
- Full-time
…manager partners with Product Management and the Principal Engineer to translate strategy into executable plans while establishing an inclusive, accountable, and high-performing engineering…
Added 1 hour ago
M
Senior Software Engineer
Manulife
Toronto, ON · Waterloo, ON
- Full-time
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…
Added 1 hour ago
H
Junior Cyber Incident Response Analyst
Hootsuite
Toronto, ON
- Full-time
1 - 2 years of experience in a security analyst, SOC analyst, incident response analyst, security engineer, or system administrator or similar role
Added 1 hour ago
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Associate Data Engineer
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Vancouver, BC
- $80,000 to $100,000 CAD / year
- Full-time
We are seeking an Associate Data Engineer to design, build, and maintain the core data pipelines and analytics models that power our platform. Working alongside senior engineers, you will…
Added 1 hour ago
AC
Manager, Enterprise Data Platform & Governance
Air Canada Vacations
Montreal, QC
- Full-time
Infrastructure & Operations: Own the integrity, availability, reliability and performance of the end-to-end enterprise data platform. Manage the cloud data infrastructure footprint and…
Added 1 hour ago
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Senior Mechanical Engineer
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Vaughan, ON
- $111,000 to $135,000 CAD / year
- Full-time
…characterization through ground-breaking innovation and outstanding reliability and support. You will be part of a winning team, enabled by DBS, that is passionate about helping life…
Added 1 hour ago
E
DevOps - Spécialiste Solution / DevOps - Solution Engineer
EXFO
Montreal, QC
- Full-time
Added 2 hours ago
QA/QC and Turnover Lead (Prince George)
IREN
Prince George, BC
Field Verification: Perform and coordinate in-progress and final inspections against the Engineer of Record's drawings, specifications, and approved submittals; witness contractor and…
Added 2 hours ago
Construction General Foreman - Electrical (Prince George)
IREN
Prince George, BC
…third-party testing (NETA or equivalent) and the Electrical Engineer of Record's field reviews; review work packages, method statements, energization plans and lift plans for…
Added 2 hours ago
Construction Lockout/Tagout (LOTO) Specialist (Prince George)
IREN
Prince George, BC
Red Seal Electrician, Power Engineer, Millwright, or related trade certification, or equivalent operations experience.
Added 2 hours ago
Senior DevOps / DevSecOps Engineer
Capco
Toronto, ON
At Capco, we are looking for a Senior DevOps / DevSecOps Engineer to join our Technology & Engineering practice in Toronto. This is an opportunity to deliver secure, scalable automation…
Added 2 hours ago
A
RAMS Analyst
AtkinsRéalis
Calgary, AB
- Full-time
The RAMS Engineer will define and propose the methods, analyses, and reports required for the successful execution of mandates within their field of expertise, including the development of…
Added 3 hours ago
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Software Engineer II Full Stack (Branch Systems)
TD
London, ON · Toronto, ON
- Full-time
The Software Engineer II provides hands-on technical support for business-critical applications and platforms serving a large retail branch network. The role is responsible for…
Added 3 hours ago
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Site Reliability Engineer Lead
TD
Toronto, ON
- Full-time
We are seeking an experienced Site Reliability Engineer Lead, you will lead the delivery, operation, modernization, and lifecycle management of cloud, database, analytics, and…
Added 3 hours ago
Principle Backup Engineer
Scotiabank
Toronto, ON
The Principal Engineer partners with business line representatives and technical teams to drive improved technology solutions that support business strategy with an enterprise view. The…
Added 3 hours ago
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AI Engineer
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Remote, Canada
- Remote
Senior / Staff Engineer: AI Agents & Production Reliability
Added 3 hours ago
Document Controller - Construction (Mackenzie)
IREN
AB · Mackenzie
Transmittals & Workflow: Manage transmittals between IREN, the Engineer of Record, contractors, and vendors; track review cycles, due dates, and status, and chase overdue responses.
Added 3 hours ago
QA/QC Field Inspector - Electrical and Mechanical (Mackenzie)
IREN
AB · Mackenzie
…Superintendent, you inspect and verify that installations match the Engineer of Record's design, the applicable codes and standards, and the IREN Quality Management System, working day to…
Added 3 hours ago
NS
Auxiliary Power Engineer (Term)
Nova Scotia Power
Dartmouth, NS
- Full-time
It is the responsibility of the Auxiliary Power Engineer to ensure that NSPI is in compliance with all NERC/NPCC reliability standards related to Power Production.
Added 3 hours ago
I
Director, Stations, Planning and Asset Optimization
InnPower
Innisfil, ON
- Full-time
Our Mission: To deliver the energy our communities depend on to grow and prosper, with a commitment to safety and reliability, and a passion for value-added services to our customers,…
Added 4 hours ago
Manager, Train Operations
VIA Rail Canada
Montreal, QC
…final incident reports. Provide input and ensure locomotive engineer training and record keeping on specific training requirements, operational changes, operational rules and procedures and…
Added 4 hours ago
Intermediate Mechanical Piping Engineer (Contract)
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Calgary, AB
…join our dynamic team as an Intermediate Mechanical Piping Engineer (Contract). In this role, you will provide technical oversight and engineering support for sustaining capital projects…

Manulife

Senior Software Engineer

Toronto, ON, Canada
Waterloo, ON, Canada

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

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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.

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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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