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RTX Corporation

Sr Principal Software Engineer - Embedded Communications (Onsite)

RTX Corporation

Published 30 Apr 2026
Cedar Rapids, IA, USA
132K - 252K USD Annual
Remote
Onsite

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Role Highlights

Languages used

C++
Python
Rust

Key skills

Integrations
CI
SME
Data Structures
SDLC
Technical Leadership
Control Systems
Software Systems
Automated Testing
VCS
Security
Embedded
Operations
Mathematics
MultiThreading
Architecture
Microservices
Agile
Scrum

Tools, Libraries and Frameworks

IOS
Linux
Git
Flow
HTTP

Description

The role involves architecting, designing, and developing embedded software and communication products. The individual will lead project efforts including requirements planning, implementation, test development, and certification. Responsibilities include creating automated testing infrastructures to support continuous integration and development processes. The position requires serving as a technical lead to mentor developers and organize team tasks. The work focuses on software-defined radios, networking, cryptographic systems, and open system platform software to support mission-critical operations.

Required Qualifications and Skills

The role requires a University Degree in a STEM field with at least 10 years of relevant experience, or an Advanced Degree with at least 7 years of experience. Candidates must possess 7 years of experience in embedded software development, Python, and C/C++. Proficiency in leading full software development lifecycles and experience with communications products are required. Additionally, the candidate must be a U.S. citizen capable of obtaining and maintaining a Department of Defense Secret security clearance.

Disclaimer

Disclaimer: Job and company description information and some of the data fields may have been generated via GPT-4 summarisation and could contain inaccuracies. The full external job listing link should always be relied on for authoritative information.

About the company

RTX Corporation

Size

125656

HQ

Arlington, US

Description

RTX is comprised of three market-leading businesses Collins Aerospace, Pratt & Whitney and Raytheon working as one to answer the biggest questions and solve the hardest problems in aerospace and defense.

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