Senior Dot Net Software Engineer Jobs (NOW HIRING)

International Motor Sports Association (IMSA):

The International Motor Sports Association, LLC (IMSA) was originally founded in 1969 and owns a long and rich history in sports car racing. Today, IMSA is the sanctioning body of the IMSA WeatherTech SportsCar Championship, the premier sports car racing series in North America. IMSA also sanctions the IMSA Michelin Pilot Challenge, IMSA VP Racing SportsCar Challenge and Historic Sportscar Racing, as well as five one-make series: Ferrari Challenge North America, Lamborghini Super Trofeo North America, Mazda MX-5 Cup, Mustang Challenge and Porsche Carrera Cup North America. IMSA - a company within the NASCAR family - is the exclusive strategic partner in North America with the Automobile Club de l'Ouest (ACO) which operates the 24 Hours of Le Mans as a part of the FIA World Endurance Championship. The partnership enables selected IMSA WeatherTech SportsCar Championship competitors to earn automatic entries into the prestigious 24 Hours of Le Mans. For more information please visitwww.IMSA.com,www.twitter.com/IMSA,www.facebook.com/IMSA or www.instagram.com/imsa_racing.

Position Summary

The Senior .NET Software Engineer serves as a key technical contributor supporting motorsports technology systems across race operations, enterprise platforms, and cloud infrastructure. This role operates at the intersection of software engineering, cloud architecture, and live event systems, ensuring reliability, scalability, and performance of mission-critical applications.

This position is designed for an experienced engineer who thrives in dynamic environments, can manage shifting priorities, and is capable of troubleshooting complex issues across application, infrastructure, and operational domains. While .NET expertise is central, this role requires the ability to operate across cloud platforms, networking environments, and real-time systems that support race execution.

The Senior Software Engineer contributes to both strategic development initiatives and operational system support, including live-event or near-live environments where precision and reliability are essential.

Essential Duties and Responsibilities

Software Engineering & Architecture

• Design, develop, and maintain enterprise-grade applications using .NET / C#.
• Architect scalable, secure solutions across multi-cloud environments (Azure, AWS, OCI).
• Develop APIs, integration services, and distributed systems supporting race operations and enterprise platforms.
• Ensure high availability, performance, and reliability of mission-critical systems.
• Contribute to system design decisions, technical standards, and modernization initiatives.

Cloud & Infrastructure Collaboration

• Partner with infrastructure and cloud teams to implement and support cloud-based solutions.
• Contribute to cloud architecture planning and system modernization efforts.
• Support hybrid and multi-cloud deployments across enterprise environments.
• Assist in implementing monitoring, logging, and performance optimization strategies.

Operational & Cross-Functional Support

• Provide technical support for systems used in race operations, including timing & scoring and technical inspection (scrutineering).
• Troubleshoot issues across application, database, networking, and cloud layers.
• Support live-event or near-live systems, ensuring operational continuity.
• Collaborate with cross-functional teams to resolve system issues and maintain alignment.
• Manage shifting priorities between development initiatives and operational support needs.

System Reliability & Performance

• Monitor system performance and proactively identify risks or failures.
• Implement improvements to enhance system stability, scalability, and resilience.
• Support incident response and post-incident analysis efforts.
• Ensure systems meet enterprise standards for security, governance, and compliance.

What This Role Does Not Include

Does not serve as a dedicated infrastructure or network engineering role.

Does not operate as a pure DevOps or cloud engineering position.

Does not focus exclusively on front-end or UI development.

This role focuses on full-stack engineering, system reliability, and operational support within motorsports technology environments.

Required Qualifications

Bachelor's degree in Computer Science, Engineering, or related field (or equivalent experience).

5+ years of professional experience in .NET / C# development.

Experience designing and deploying applications in cloud or multi-cloud environments.

Strong knowledge of:

• RESTful APIs and microservices architecture
• Relational databases such as Microsoft SQL Server
• Cloud-native services (compute, storage, messaging, monitoring)
• Networking fundamentals and secure system design

• Experience supporting enterprise-scale, mission-critical systems.
• Proven ability to manage multiple priorities in a fast-paced environment.
• Strong analytical, troubleshooting, and problem-solving skills.
• Ability to work independently within a structured enterprise environment.

Preferred Qualifications

• Experience in motorsports, sports technology, or event-based systems.
• Familiarity with timing & scoring systems or similar real-time data platforms.
• Understanding of scrutineering or technical inspection workflows.
• Experience with real-time data processing and event-driven architectures.
• DevOps experience including CI/CD, containerization, Kubernetes, or infrastructure-as-code.
• Experience supporting live events or broadcast-integrated systems.

Work Environment & Physical Requirements

Primarily office-based with extended periods of sitting and computer use. Ability to travel and support live race events, including weekends and evenings as required. Ability to operate effectively in high-pressure, time-sensitive environments. Occasional travel, including race weekends and industry events, as required.

Apply Now!

Learn more about this role and our team by applying at www.careers.nascar.com for consideration.

We are a company unlike any other. We want you to bring your experience, skills and passion to our close-knit, high-energy environment in which our employees thrive and where you can prosper. We know the key to our success is our employees and we offer highly competitive salaries, a solid benefits package focused on wellness, and opportunities for you to grow and develop both personally and professionally. It won't take you long to find out that you are on the right track here at NASCAR!

NASCAR is committed to fostering a diverse work environment where all employees feel valued and empowered. NASCAR is an Equal Opportunity Employer (EEO). We seek to attract and retain the best qualified people available. All qualified applicants will receive consideration for employment without regard to race, color, gender, gender identity and expression, age, national origin, disability, religion, sexual orientation, genetic information, pregnancy, veteran status or any basis that is protected by applicable law except where a bona fide occupational qualification exists.

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