Senior Software Engineer, Operations

Sun Life; Toronto; Hybrid; CAD 90,000 - 140,000; Full time

Benefits offered by this job

Hybrid work model

Job summary

Sun Life is hiring for an experienced IT professional to support Java applications in production and test environments. You will design, develop, test and debug Java services, with deployments done in Kubernetes containers and collaboration across engineering and business stakeholders to ensure a stable environment.

The role emphasizes proactive monitoring, security compliance, and continuous improvement within a hybrid Sun Life team.

Qualifications

• 10+ years of IT experience in Java application support and development.
• Strong Java/Java EE background with Spring (Boot, MVC) and web technologies.
• Experience with containerized deployments using Kubernetes and Docker.
• Proficient in DevOps tools and SDLC/ITIL practices.

Responsibilities

• Provide ongoing support of Java based applications in Production and test environments.
• Design, develop, test and debug Java services; deployments via Kubernetes.
• Collaborate with engineers, analysts and stakeholders to deliver stable apps.
• Enable stability through monitoring, security compliance and change management.
• Lead continuous improvement, system renewal, and disaster recovery efforts.

Skills

Java development

JavaScript & web development

Web services (SOAP/REST)

Kubernetes & Docker

Spring framework

Security & OWASP

DevOps tools (Jenkins, Git, Maven,Grad

Education

Degree in Computer Science or related field

Tools

Jenkins

Artifactory

Bitbucket/Git

Gradle

Maven

Ansible

Kubernetes

Docker

Confluence

JIRA

Job description

• Database technologies like SQL, Oracle, POSTGRES

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.

At Sun Life, we're driven by our Purpose: helping our Clients achieve lifetime financial security and live healthier lives. Our values shape how we work: caring, authentic, bold, inspiring, and impactful.

When you join Sun Life, you'll work with passionate colleagues and empowering leaders who support your growth and celebrate your contributions, so you can make a meaningful difference in our Clients' lives.

Discover how you can make a difference in the lives of individuals, families and communities around the world.

Job Description

About the role

The e-Business team in Application Operations Support (AOS) provides operations and support services to ensure reliability of IT applications. Through innovation, continuous improvement, and collaboration, we strive to find new and better ways to bring value to Sun Life.

What you will do

• Provide ongoing support of Java based applications in Production and test environments including responding to Service requests, Incident & Problem analysis, Service restoration and recovery, Security vulnerability remediation, Audits and reporting as necessary.
• Participate in design, develop, test and debug programs for Java services. Deployment is done using Kubernetes containers.
• Interface with other Software Engineers, Business Systems Analysts, and other stakeholders to deliver high-quality solutions and maintain a stable application environment.
• Enable stability through proactive monitoring activities, security compliance, change management, troubleshooting issues and conducting root-cause analysis.
• Identify and participate in continuous improvement opportunities, system renewal, stability, upgrade, and Disaster Recovery projects.

What do you need to succeed

• Degree in Computer Science, Computer Engineering, or equivalent discipline
• 10+ years of information technology experience in Java application support and development
• 10+ years experience in:
  • Java, JavaScript & web development languages like HTML, XML, CSS
  • Java Enterprise Edition (J2EE) technologies such as Servlet, JDBC and JSP
  • Spring framework
  • Understanding of enterprise methodologies, such as ITIL, CMMI, and Software Development Life Cycle (SDLC)
• 4+ years experience in:
  • ReactJS/ React.js
  • Container technologies – Kubernetes, Docker
  • Java SpringBoot, SpringMVC
  • Web Security/OWASP
• Web services and frameworks such as SOAP, REST API, Java APIs, JSON
• Database technologies like SQL, Oracle, POSTGRES
• DevOps tools - Jenkins, Artifactory, Bitbucket/Git, Gradle, Maven, CDD, Ansible
• Multi-Factor Authentication (MFA)
• Experience with Kafka and light car proxy

Preferred Skills

• Collaboration and teamwork
• Continuous learning mindset
• Ability to work in a dynamic environment with changing priorities
• Strong analysis, debugging and problem-solving skills
• Solid written and verbal communication skills

Nice to have

• Exposure to Agile framework (Kanban, Scrum)
• Experience working with cloud hosted applications / servers on AWS.
• Exposure to team collaboration tools like Confluence, JIRA, MS Teams
• Knowledge of Middleware technologies such as WebSphere/WebLogic

Notes/Unique requirements

• The role includes on-call and after-hours support on a team rotation basis.
• This role requires Canadian Protected-B (Reliability clearance) [a minimum of 5 years of consecutive residency in Canada].

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 [e-mail].

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.

We may use artificial intelligence to support candidate sourcing, screening, interview scheduling.

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

02/10/2026