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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer, Test & Infrastructure III - **Company:** Vail Systems, Inc. - **Location:** Chicago, IL, United States - **Experience:** Experienced - **Salary:** $113,450.0 - $132,000.0 - **Contract:** Permanent contract - **Skills:** Testing (Software), Java (Programming Language), .NET Framework, Application Programming Interfaces (APIs), Agile Methodology, Artificial Intelligence, Automation of Tests, C Sharp (Programming Language), C++ (Programming Language), Code Review, Computer Programming, Databases, Continuous Integration, DevOps, Distributed Systems, Perl (Programming Language), Junit, Python (Programming Language), Linux System Administration, Networking Basics, NoSQL, Ruby, Data Driven Tests, Selenium, Software Engineering, SQL Databases, Testng, Diagnostic Tools, Performance Testing, Rspec, Pytest, Kubernetes, Information Technology, Restful APIs, Cucumber (Software), Docker, Jenkins, Microservices - **Published:** July 24, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=19bfee781688b122 ## About the Role * Bachelor's or Master's degree in Computer Science/Engineering or a related field, or equivalent experience * Experience: Typically, 4-7 years in software development, test automation, or QA infrastructure engineering. * Programming Skills: Strong proficiency in one or more of Ruby, Java, C#/.NET, C++, Perl, or Python. * Automation Frameworks: Experience designing, building, and maintaining scalable automation frameworks using JUnit, TestNG, PyTest, RSpec, Selenium, Cucumber, or equivalent technologies. * CI/CD & Containers: Experience developing and maintaining automated testing within Jenkins, Docker, Kubernetes, and modern CI/CD pipelines. * Distributed Systems: Strong understanding of distributed systems, REST APIs, microservices, Linux environments, and network fundamentals. * Performance Engineering: Experience developing and executing load, stress, and performance testing while analyzing application behavior under production-scale workloads. * Databases: Solid understanding of SQL and NoSQL databases for data-driven testing. * Problem Solving: Demonstrated ability to diagnose and resolve complex issues across multiple systems. * Technical Leadership: Experience mentoring engineers, leading code reviews, driving technical initiatives, and collaborating across Agile teams. * Preferred Qualification: Demonstrated experience leveraging AI technologies to enhance software testing, test automation, defect analysis, and engineering productivity, with the ability to drive AI adoption and best practices across a Quality Engineering team. The base salary range provided is determined by market data matched to the job description and the level of the position, based in our industry and the Chicagoland area. We often consider candidates who do not meet all the qualifications listed in the job description (i.e., more or less years of experience, etc.). Therefore, an offer for this position may differ from the base salary range provided depending on the qualifications/skills of the candidate. In this case, an updated pay scale would be provided. ## Description * Lead Automation Development: Design, develop, and maintain scalable, reusable automation frameworks that improve reliability, maintainability, and engineering efficiency across multiple products. * Own Complex Test Automation: Build and maintain automation for functional, integration, regression, and performance testing across distributed applications, APIs, and telecommunications platforms. * Advance Test Infrastructure: Enhance internal automation tools, testing libraries, and CI/CD workflows that improve quality, reduce manual effort, and accelerate software delivery. * Strengthen CI/CD Pipelines: Design and optimize automated test execution within Jenkins and containerized environments, ensuring dependable and repeatable validation throughout the software development lifecycle. * Analyze and Resolve Complex Issues: Investigate failures across applications, services, databases, and infrastructure using logs, metrics, and diagnostic tools to identify root causes and improve automation resiliency. * Lead Performance Validation: Develop and execute performance, load, and stress testing strategies that accurately model production workloads and identify system bottlenecks before release. * Collaborate Across Engineering: Partner with Software Engineering, Product Management, DevOps, and Operations to improve system quality, release readiness, and overall testability. * Provide Technical Leadership: Mentor engineers through code reviews, automation design discussions, and troubleshooting while promoting engineering best practices across the QA organization. * Drive Continuous Improvement: Lead initiatives that expand automation coverage, improve framework architecture, increase test reliability, and elevate engineering productivity. ## Related Videos - [Hiring AI Native Talents](https://www.wearedevelopers.com/videos/100268-hiring-ai-native-talents) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [Coffee with Developers: David Heinemeier Hansson](https://www.wearedevelopers.com/videos/875-coffee-with-developers-david-heinemeier-hansson) - [Unlocking the potential of Digital & IT at Vodafone](https://www.wearedevelopers.com/videos/602-unlocking-the-potential-of-digital-it-at-vodafone) - [NoSQL Data Modeling for Front-end Developers](https://www.wearedevelopers.com/videos/297-nosql-data-modeling-for-front-end-developers) - [Coroutine explained yet again 60 years later](https://www.wearedevelopers.com/videos/690-coroutine-explained-yet-again-60-years-later) ## Related Articles - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [How Much Does a Software Engineer Make? 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