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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Real-Time Qt Software Engineer (Onsite) - **Company:** Pratt & Whitney - **Location:** Jupiter, FL, United States - **Experience:** Experienced - **Salary:** $68,900.0 - $131,100.0 - **Contract:** Permanent contract - **Skills:** Testing (Software), Microsoft Windows, Agile Methodology, Bash Shell, Command-Line Interface, Profiling, Data Integrity, Data Visualization, Software Debugging, Linux, Memory Management, Dynamic Program Analysis, Perl (Programming Language), Monitoring of Systems, Linux System Administration, Qt (Software), Signal Processing, Signal Integrity, Software Engineering, Software Systems, SQL Databases, Data Streaming, System Programming, Test Case, Multithreading, Real Time Systems, Real Time Data, C++14, Stream Processing, Data Pipelines - **Published:** May 15, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=120d6f386dfb24d5 ## About the Role Do you have experience in Test case design?, The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance, * Bachelor's Degree in Science, Technology, Engineering or Mathematics (STEM) * 2 years of software engineering experience or an Advanced Degree in STEM with a GPA of 3.0 or higher Qualifications We Prefer * Advanced Software Development: Experience with modern C++, Qt, SQL, Perl, Bash for both UI and real-time system development. * DSP & Computational Algorithms: Understanding fundamentals of linear algebra, Fourier transforms, filtering techniques, signal processing algorithms, frequency analysis, etc. * Real-Time & High-Performance Systems: Experience developing software that leverages multi-threading, performance profiling, event batching, stream processing, etc. to satisfy strict real-time constraints and minimize latency across both Windows and Linux platforms. * Linux System Administration, Development, & Optimization: Experience with Linux system programming, networking, and command-line tools for troubleshooting. * Data Acquisition Hardware: Exposure to turbomachinery sensors (e.g. strain gauges), ADCs, oscilloscopes, logic analyzers, multimeters, power supplies, and signal generators. ## Description Pratt & Whitney, an RTX Company is looking for a Software Engineer to join our Real-Time Test Systems Software (RTSS) team. This individual will work closely with a team of software engineers in the delivery of developing, enhancing, and implementing software solutions within the RTSS Portfolio, as well as integrations with other Pratt & Whitney products. These software solutions will maintain functionality and enhance features for real-time data visualization and monitoring software systems. As a software engineer in the Real-Time Test Software Systems team, you will become familiar with how Pratt & Whitney executes engine test campaigns and advances the next generation of jet engines. Multi-disciplinary collaboration will teach you how to collaborate with engine test operations teams and efficiently perform real-time troubleshooting techniques for complex software systems. You will master the art of building low-latency data pipelines that process thousands of engine sensor events per second, turning raw vibration, thermals, pressures, and speeds into actionable, live intelligence. Ultimately, you will gain hands-on experience in guaranteeing data integrity in critical, event-driven systems to ensure the health and safety of our next-gen engines. * Software Development & Optimization: Design, develop, and optimize data visualization and monitoring software to meet real-time performance constraints while following coding standards and best practices. * Real-Time Data Processing: Develop high-speed data flow pipelines to ensure the software meets strict real-time performance requirements, including determinism, low-latency computation, and efficient memory management. * Advanced Signal Processing Algorithms: Implement and refine rate conversion, filtering, correlation, windowing, decimation, interpolation, and other real-time signal processing techniques, ensuring data accuracy and usability. * Linux Systems Administration & Development: Develop, debug, and optimize software on Linux. * Project Management & Agile SDLC: Support all phases of software development, including requirements gathering, architecture design, testing, deployment, and maintenance towards timely, iterative releases. * Team Collaboration & Communication: Work closely with customers, stakeholders, and developers to understand system needs, troubleshoot issues, enhance user experience, socialize designs, and integrate changes as appropriate with rapid iterations. * Defect Testing & Troubleshooting: Develop test cases and leverage static/dynamic analysis tools for verifying real-time performance, ensuring signal integrity, identifying potential issues, diagnosing issues, and resolving defects. * Documentation & Compliance: Create project/technical documentation and ensure compliance with industry standards and best practices, What Is My Role Type: In addition to transforming the future of flight, we are also transforming how and where we work. We've introduced role types to help you understand how you will operate in our blended work environment. This role is: * Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. Candidates will learn more about role type and current site status throughout the recruiting process. For onsite and hybrid roles, commuting to and from the assigned site is the employee's personal responsibility. This requisition is eligible for an employee referral award. ALL eligibility requirements must be met to receive the referral award As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. ## Related Videos - [Quantum DevOps - Enabling Industrial Engineering](https://www.wearedevelopers.com/videos/100282-quantum-devops-enabling-industrial-engineering) - [Profiling Symfony & PHP apps with Blackfire](https://www.wearedevelopers.com/videos/265-profiling-symfony-php-apps-with-blackfire) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [More efficient software for more efficient microchips](https://www.wearedevelopers.com/videos/1164-more-efficient-software-for-more-efficient-microchips) - [Enhancing Workload Security in Kubernetes](https://www.wearedevelopers.com/videos/356-enhancing-workload-security-in-kubernetes) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) ## Related Articles - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers)