> Markdown version of [/jobs/ext/1202754-software-engineer-test-equipment-hybrid-aguadilla-pr](https://www.wearedevelopers.com/jobs/ext/1202754-software-engineer-test-equipment-hybrid-aguadilla-pr). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer, Test Equipment (Hybrid - Aguadilla, PR) - **Company:** RTX - **Location:** AGUADILLA, United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Software Applications, Automation of Tests, Bash Shell, C++ (Programming Language), Configuration Management, Software Documentation, Computer Networks, Software Debugging, Software Design Patterns, Linux, Hardware-In-The-Loop Simulation, Python (Programming Language), LabVIEW, Object-Oriented Software Development, Scrum Methodology, Real-Time Operating Systems, Software Engineering, Tcl (Programming Language), Scripting, Computer Equipment - **Published:** July 8, 2026 - **Apply:** https://globalhr.wd5.myworkdayjobs.com/REC_RTX_Ext_Gateway/job/US-PR-AGUADILLA-110--Rd-110-N-Km-288--RD110/Software-Engineer--Test-Equipment--Hybrid---Aguadilla--PR-_01856759 ## About the Role * Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience. * Demonstrated professional experience communicating in English across all levels of an organization (verbal and written). * U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract., * Prior experience developing and integrating software that directly interfaces with hardware-based test or measurement systems, hardware-in-the-loop (HIL) systems, or Automatic Test Equipment (ATE) environments) in a lab or production setting * Python, C++, Bash, and TCL scripting experience * LabVIEW experience * Strong understanding of electrical engineering concepts * Object-oriented design and software design patterns * Configuration management experience * UX design experience ## Description We are seeking a Software Engineer to join an agile/scrum development team focused on building and supporting a reusable operating environment for automated product testing and hardware-in-the-loop (HIL) simulation systems. This role involves developing software that interfaces directly with complex test equipment and hardware systems, enabling automated testing, simulation, and validation of advanced engineering products. This position will sit at our Aguadilla, PR location. You must be residing in Puerto Rico at the time of starting employment. Relocation is not offered. This role is categorized as hybrid, with 3 days onsite and 2 days remote following the schedule assigned by the Manager. What YOU will do: * Engineer will be part of an agile/scrum development team, creating & supporting a re-usable operating environment for automated product testing and hardware-in-the-loop simulations. * Develop modular software applications which interface test equipment hardware (including prime mover controllers, load banks, power supplies, discrete/analog I/O and comms data networks) and integrate them into a cohesive system. * Collaborate with electrical engineers on wiring, hardware configuration, and test stand requirements. * Develop leading-edge software tools, supercomputing clusters, and real-time software applications for Automatic Test Equipment using Object Oriented Design, scripting languages (Python, TCL & others), and the C++ programming language. * Provide on-site and remote support (including debugging, operating system administration, and computer hardware build-up / teardown) to our internal customers in development labs. * Lead development efforts for large software projects from a technical perspective (design, implementation, and test), as well as from a financial planning perspective. * Develop for Linux and Windows operating systems. * Generate and maintain software documentation and change requests. * Review and update department processes. What YOU will learn: * You will learn about our growing engineering team in Puerto Rico; What we do? Who we support? How we work? * You will learn the technologies of today and tomorrow which we count on to maintain world leadership in the aerospace industry. * You will learn why people enjoy and feel fulfilled by working in our industry., Join our growing engineering team in Puerto Rico, where you will provide critical support to all Collins SBUs, working on exciting programs and projects ranging from the development of the next generation of advanced concept ejection seats to the latest technologies for the U.S. warfighter. ## Related Videos - [JavaScript? No. Java Scripts! - Scripting with Java](https://www.wearedevelopers.com/videos/2094-javascript-no-java-scripts-scripting-with-java) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Agile work at CARIAD – Creating a customer web application for controlling the vehicle ](https://www.wearedevelopers.com/videos/200-agile-work-at-cariad-creating-a-customer-web-application-for-controlling-the-vehicle) - [Intermediate Bitcoin Script](https://www.wearedevelopers.com/videos/25-intermediate-bitcoin-script) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) - [Testing .NET applications a Tool box for every developer](https://www.wearedevelopers.com/videos/704-testing-net-applications-a-tool-box-for-every-developer) ## Related Articles - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Résumé-Driven Development: How IT trends affect the job market for software developers](https://www.wearedevelopers.com/magazine/59-resume-driven-development-how-it-trends-affect-the-job-market-for-software-developers)