> Markdown version of [/jobs/ext/677836-principal-embedded-software-engineer-p4-onsite](https://www.wearedevelopers.com/jobs/ext/677836-principal-embedded-software-engineer-p4-onsite). 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). --- # Principal Embedded Software Engineer P4 (Onsite) - **Company:** RTX - **Location:** East Hartford, CT, United States - **Experience:** Expert - **Salary:** $107,500.0 - $204,500.0 - **Contract:** Permanent contract - **Skills:** Agile Methodology, Algorithm Design, Bug Tracking Systems, Communications Protocols, Software Debugging, Software Design Documents, Embedded Software, Emulators, Ethernet, Software Product Management, Software Architecture, Systems Development Life Cycle, Software Configuration Management, Software Requirements Analysis, Systems Integration, Hardware Testing - **Published:** June 28, 2026 - **Apply:** https://www.juju.com/job/00000000gbj369 ## About the Role + Bachelor's degree in Science, Technology, Engineering or Mathematics (STEM) + 8 years of engineering experience, or an Advanced Degree and 5 years' experience Qualifications We Prefer: + ands-on experience in the development and troubleshooting of safety critical embedded software on target processors utilizing logic analyzers, emulators and test hardware. + Prior experience leading software product or feature teams. + Experience with software configuration management, defect tracking tools and agile methodsSolid track record of achieving results in a technical role. + Familiarity with IEEE 1394, the Ethernet communication stack and other communication protocols. + Ability to work in a dynamic, high pressure engineering environment. + US Security Clearance is preferred; willing to obtain and maintain. ## Description Control & Diagnostic Systems (CDS) is a dynamic engineering organization focused on the development and certification of military, commercial and industrial gas turbine engine control and diagnostic systems. CDS is responsible for all aspects of Pratt & Whitney engine control and diagnostic system development including requirements analysis & definition, system & software architecture, algorithm design and product software design, verification & validation. We integrate the control and diagnostic system design across other engine system modules and with the air vehicles and provide support throughout the complete engine product life cycle. The Real-Time Embedded Systems discipline within CDS is responsible for the foundational software layer that abstracts the hardware and manages the resources for engine control and prognostic and health management applications for P&W engines using state of the art technologies, tools & methodologies. Job Responsibilities: + Technical Leadership: Lead the requirements definition, architecture, and low-level design of embedded software in C and/or ADA. + System Certification: Drive development activities ensuring compliance with airworthiness standards MIL-STD-516 and/or DO-178. + Hardware/Software Integration: Lead debugging and integration efforts on target platforms, utilizing logic analyzers, emulators, and hardware test benches. + Mentorship & Strategy: Coach and delegate work to lower-level professionals, review technical output, and identify key process improvements to increase organizational efficiency. + Cross-Functional Collaboration: Partner with System Architects and Program Management to present technical status and risks to the Business Owner (CIPT). + Capability Building: Leverage and enhance current processes and design tools, CDS develops complex, cyber-resilient control systems and software for commercial and military engines including power and thermal management Systems and auxiliary power units. CDS also develops advanced diagnostic & health management systems to monitor our products, forecast events and help facilitate MRO operations. With growing emphasis on sustainability, CDS is on the forefront of system development for hybrid and electric propulsion. 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 workers, as they are essential to the development of our engines. 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. _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 - [More efficient software for more efficient microchips](https://www.wearedevelopers.com/videos/1164-more-efficient-software-for-more-efficient-microchips) - [How Regex Works: The Secret Sauce Behind Pattern Matching](https://www.wearedevelopers.com/videos/1212-how-regex-works-the-secret-sauce-behind-pattern-matching) - [Thinking Differently - How to Make Money from Cyber Attacks & Cheats](https://www.wearedevelopers.com/videos/745-thinking-differently-how-to-make-money-from-cyber-attacks-cheats) - [The Gashlycrumb Tinies of AI Networking You Must Know (or Languish!)](https://www.wearedevelopers.com/videos/2067-the-gashlycrumb-tinies-of-ai-networking-you-must-know-or-languish) - [Building a hypercar from scratch](https://www.wearedevelopers.com/videos/607-building-a-hypercar-from-scratch) - [Eclipse Qrisp: Next Generation of Quantum Algorithm Development](https://www.wearedevelopers.com/videos/1155-eclipse-qrisp-next-generation-of-quantum-algorithm-development) ## Related Articles - [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 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard)