Lennox (NYSE: LII) Driven by 130 years of legacy, HVAC and refrigeration success, Lennox provides our residential and commercial customers with industry-leading climate-control solutions. At Lennox, we win as a team, aiming for excellence and delivering innovative, sustainable products and services. Our culture guides us and creates a workplace where all employees feel heard and welcomed. Lennox is a global community that values each team member’s contributions and offers a supportive environment for career development. Come, stay, and grow with us.

• Design, develop, and maintain web and mobile applications using the Mendix low-code platform.
• Ensure applications are scalable, secure, and aligned with business needs.
• Monitor and improve application performance.
• Troubleshoot issues and implement enhancements to improve user experience and system reliability.
• Enforce Mendix deployment standards and best practices.
• Respond to incidents, troubleshoot issues, and coordinate timely resolution with development or infrastructure teams.
• Perform routine operational checks, maintenance, and housekeeping activities to ensure system stability.
• Support deployment activities, patch management, and application upgrades as per change management process.
• Document operational procedures, troubleshooting steps, and knowledge base articles for recurring issues.
• Ensure compliance with IT processes (e.g., CAB, incident/change/problem management).

Participate in on-call rotation for production support and incident response.

Track and report recurring issues, providing feedback to engineering teams for root cause fixes.

Assist with audits, monitoring of SLAs, and operational metrics reporting.

Follow escalation procedures and communicate status updates to stakeholders during incidents. Monitor application health, performance, and availability through dashboards, alerts, and logs.

• Bachelor’s degree in Mechanical, computer science, Information Technology, or a related field.
• 5-8 years of experience in Java development.
• Strong proficiency in Java SE/EE, with a deep understanding of core concepts and frameworks.
• Experience with Spring Framework (Spring Boot, Spring MVC, Spring Security, etc.).
• Familiarity with RESTful APIs, SOAP, and microservices architecture.
• Proficient in SQL and experience with databases such as MySQL, PostgreSQL, or Oracle.
• Knowledge of front-end technologies like HTML, CSS, JavaScript, and frameworks such as Angular or React is a plus.
• Experience with version control systems like Git.
• Strong problem-solving skills and the ability to debug complex issues.
• Excellent communication and teamwork skills.
• Ability to work independently and manage multiple tasks effectively.