We are looking for a Senior Software Engineer to join our Affinity Life technology 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 up-to-date 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 bachelors 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:
- Well empower you to learn and grow the career you want.
- Well recognize and support you in a flexible environment where well-being and inclusion are more than just words.
- As part of our global team well 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 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 .
Referenced Salary Location
Waterloo Ontario
Working Arrangement
Hybrid
Salary range is expected to be between
$113000.00 CAD - $163000.00 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 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 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.