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.

We are looking for a Level 1 Engineer with 1–3 years of experience in Digital Technologies who brings strong foundational expertise in .NET development, Microsoft Azure, and API integration concepts. This role is ideal for an early-career professional who is passionate about building scalable digital solutions, learning modern cloud-native practices, and contributing to high-quality enterprise applications. 

The candidate will work closely with senior engineers, product teams, and QA to design, develop, support, and enhance digital applications aligned with business priorities. 

Key Responsibilities 

• Develop, enhance, and maintain applications using .NET / .NET Core / ASP.NET technologies. 

• Build and consume REST APIs and support system-to-system integrations. 

• Work with Azure services such as App Services, Functions, Storage, Service Bus, Key Vault, and monitoring tools. 

• Participate in application development lifecycle activities including design, coding, unit testing, deployment, and support. 

• Troubleshoot production and lower-environment issues with guidance from senior team members. 

• Collaborate with cross-functional teams including business analysts, QA, DevOps, and architects. 

• Follow coding standards, secure development practices, and performance optimization guidelines. 

• Support CI/CD pipelines and release activities in Azure-based environments. 

• Contribute to documentation, technical design notes, and API specifications. 

• Continuously upskill in cloud, APIs, and modern engineering practices. 

• 1–3 years of experience in software development / digital engineering. 

• Strong hands-on experience in C#, .NET, ASP.NET Core, Web API. 

• Good understanding of RESTful APIs, JSON, authentication, and integration patterns. 

• Exposure to Microsoft Azure cloud platform. 

• Knowledge of Azure DevOps, CI/CD pipelines, and Git-based source control. 

• Basic understanding of SQL Server / database concepts. 

• Familiarity with debugging, logging, and application monitoring. 

• Good problem-solving and analytical skills. 

• Strong communication and collaboration mindset. 

Preferred / Value Add Skills 

• Microsoft Azure Certification (AZ-900, AZ-204, or equivalent) will be a strong value add. 

• Exposure to microservices architecture. 

• Experience with event-driven integrations and messaging systems. 

• Understanding of application support / operations processes. 

• Knowledge of secure API practices such as OAuth, JWT, and API gateways. 

Success Indicators 

• Delivers assigned stories and enhancements with quality and on time. 

• Demonstrates strong learning agility in Azure and digital technologies. 

• Contributes effectively to API and integration design discussions. 

• Shows ownership in issue resolution and team collaboration. 

• Builds strong foundations for growth into a Level 2 engineering role. 

Education 

• Bachelor’s degree in Computer Science, Information Technology, or related field. 

• Relevant certifications in Azure or .NET are preferred.