You are as unique as your background, experience and point of view. Here, you’ll be encouraged, empowered and challenged to be your best self. You'll work with dynamic colleagues - experts in their fields - who are eager to share their knowledge with you. Your leaders will inspire and help you reach your potential and soar to new heights. Every day, you'll have new and exciting opportunities to make life brighter for our Clients - who are at the heart of everything we do. Discover how you can make a difference in the lives of individuals, families and communities around the world. Job Description: As we evolve our client engagement strategies, we're looking for an experienced Mainframe Software Engineer to design, develop, support, and analyze large-scale applications and systems. The ideal candidate will possess strong technical and problem-solving skills, show initiative, and be accountable for results. What will you do? Design, develop, and implement solutions using PL/I and xPression Lead technical discussions with stakeholders Collaborate with team members to improve client experience and processes Stay current with emerging technologies and their potential applications at Sun Life Contribute to the full application development life cycle and systems integration Occasional weekend or evening work may be required What will you need to succeed? 7+ years of progressive information technology experience Strong experience using PL/I Excellent working knowledge of the IBM OS/390 mainframe environment Experience with xPression (v23.4) for document creation Proficiency in TSO/ISPF, DB2/SQL, IMS, JCL, Linux and other mainframe utilities Understanding of MQ Series and other middleware technologies Familiarity with IDz, Git, Bitbucket, Jenkins, XML and similar tools Knowledge of Insurance and Wealth Investments Financial Service industries (asset) Strong leadership, planning, organizational, and consulting skills Excellent problem analysis and troubleshooting abilities What's in it for you? Opportunity to contribute to projects that help our clients achieve lifetime financial security and live healthier lives A dynamic, collaborative work environment with a team of professionals Growth opportunities through on-the-job learning, coaching, and training Recognition for your contributions An innovative culture that values continuous improvement Industry-leading desktop development toolkit integrated into a full Continuous Delivery pipeline Fun team-building activities and social events The Base Pay range is for the primary location for which the job is posted. It may vary depending on the work location of the successful candidate or other factors. In addition to Base Pay, eligible Sun Life employees participate in various incentive plans, payment under which is discretionary and subject to individual and company performance. Certain sales focused roles have sales incentive plans based on individual or group sales results. Diversity and inclusion have always been at the core of our values at Sun Life. A diverse workforce with wide perspectives and creative ideas benefits our Clients, the communities where we operate and all of us as colleagues. We welcome applications from qualified individuals from all backgrounds. Persons with disabilities who need accommodation in the application process, or those needing job postings in an alternative format, may e-mail a request to thebrightside@sunlife.com. We are proud to be a hybrid organization that offers our employees the choice and flexibility to work from both the office and virtually based on the needs of the business, our Clients and you! Several work options are available and can be discussed throughout the selection process depending on the role requirements and individual needs. We thank all applicants for showing an interest in this position. Only those selected for an interview will be contacted. Salary Range: 90,000/90 000 - 140,000/140 000 Job Category: IT - Application Development Posting End Date: 23/10/2025 Shine together At Sun Life, you can be your most brilliant self. Our supportive, flexible, and inclusive work environment is one where you – and your career – can thrive. Whatever your aspirations, collaborative leaders and colleagues are ready to help you learn, grow, and succeed. Make life brighter We’re a global company with a passion for people. Our purpose is to help Clients achieve lifetime financial security and live healthier lives. As a team of 30,000 across 26 countries, our impact is far-reaching, and locally relevant There’s power in numbers. As part of Sun Life’s growing team, you have an impact on people in your community and around the world. Shape the future With an optimistic eye on a brighter future, we drive to innovate. Be part of leading change, push boundaries and try new ways of working. Use data to drive bold actions. Be agile and pivot as we test and learn. At Sun Life, we’re driving transformation, sustainability and innovation for our Clients, employees, partners, and communities. Join us. Together, we can make the future brighter. Join a top employer for a brighter future. Visit Sun Life Careers