RTX
RTX integrates the capabilities of Collins Aerospace, Pratt & Whitney, and Raytheon to deliver cutting‑edge aerospace and defense solutions.
Company facts
- Founded
- 2020
- Employees
- 10,001
- Headquarters
- United States
- CEO
- Christopher T. Calio
- Type
- Enterprise
About
RTX integrates the capabilities of Collins Aerospace, Pratt & Whitney, and Raytheon to deliver cutting‑edge aerospace and defense solutions. The company designs and manufactures advanced aircraft engines, aerostructures, avionics, and precision weapons, while also providing cyber‑security, radar, and command‑and‑control systems. Its portfolio spans everything from aircraft propulsion and auxiliary power units to missile defense and space technologies, supported by program management and training services. By combining deep technical expertise with a global manufacturing footprint, RTX addresses complex challenges in aviation, defense, and space, positioning itself as a trusted partner for governments and commercial customers worldwide.
Senior Software Engineer - The Bike Shop
The Software Engineer will work in a rapid prototyping environment to design, build, and test hardware-integrated solutions. The role requires proficiency in C/C++, Python, or Java and involves close collaboration with multidisciplinary teams on-site.
Senior Analyst- Data Science and Analytics
Date Posted: 2026-08-28 Country: India Location: IN-KA-BENGALURU-NORTHGATE ~ Sy No 2/2 Venkatala Village ~ SY NO 2/2 VENKATALA VILLAGE, Yelahanka Hobli Position Role Type: Hybrid Who We Are: At RTX, the world's…
Associate Director, AI Software Security Engineer
Lead secure AI/ML deployment and MLOps pipelines for defense systems, integrating LLMs and advanced architectures while ensuring compliance and operational readiness in classified environments.
Sr. Systems Administrator, Linux - WILL SPONSOR CLEARANCE
Administers Red Hat Linux and Windows servers, troubleshoots hardware/OS issues, and partners with cybersecurity to uphold DoD security controls in a 24x7 defense environment.
Systems Engineer I - Secure Systems (Onsite)
Date Posted: 2026-08-27

 Country: United States of America

 Location: US-IA-CEDAR RAPIDS-137 ~ 855 35Th St NE ~ BLDG 137

 Position Role Type: Onsite

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Senior Additive Manufacturing Process Engineer
Date Posted: 2026-08-27

 Country: United States of America

 Location: US-CT-EAST HARTFORD-RTRC H ~ 411 Silver Ln ~ RTRC H

 Position Role Type: Onsite

…
Software Engineer II – Training System Software (Onsite)
Design, develop, integrate, and test multi-threaded C/C++ software applications and user interfaces for highly realistic military and commercial flight/weapon training simulators in an agile, classified-lab environment.
Senior Systems Engineer – AN/TPY-2 Team Firefly
Date Posted: 2026-08-27

 Country: United States of America

 Location: US-MA-WOBURN-WB2 ~ 225 Presidential Way ~ GODDARD BLDG

 Position Role Type:…
Systems Engineer II – AN/TPY-2 Team Firefly
Date Posted: 2026-08-27

 Country: United States of America

 Location: US-MA-WOBURN-WB2 ~ 225 Presidential Way ~ GODDARD BLDG

 Position Role Type:…
Systems Engineer – Communications & Interface Integration (Hybrid)
Date Posted: 2026-08-27

 Country: United States of America

 Location: US-IL-ROCKFORD-P6 ~ 4747 Harrison Ave ~ 4747 HARRISON AVE-P6

 Position Role Type:…
Principal Additive Manufacturing Process Engineer
Date Posted: 2026-08-27 Country: United States of America Location: US-CT-EAST HARTFORD-RTRC H ~ 411 Silver Ln ~ RTRC H Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The…
Embedded Software Engineer I (Onsite)
This entry-level embedded software engineer role involves designing, developing, and testing software solutions for aerospace and defense applications. The position requires U.S. citizenship and the ability to obtain a DoD Secret security clearance, utilizing languages such as Rust, C++, and Python.
Principal Additive Manufacturing Design Engineer
Date Posted: 2026-08-27 Country: United States of America Location: US-CT-EAST HARTFORD-RTRC H ~ 411 Silver Ln ~ RTRC H Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The…
Systems Engineer Intern - Helmet Displays (Summer 2027) - Onsite
Date Posted: 2026-08-27

 Country: United States of America

 Location: US-IA-CEDAR RAPIDS-130 ~ 5350 C Ave NE ~ BLDG 130

 Position Role Type: Onsite

…
Principal Data Scientist & Machine Learning Researcher
Date Posted: 2026-08-26 Country: United Kingdom Location: Gloucester, South Gloucestershire Position Role Type: Hybrid Raytheon UK has a perm opportunity for a Principal Data Scientist and Machine Learning Researcher…
Principal Software Engineer, Onsite
Principal Software Engineer at RTX’s Collins Aerospace designing and leading embedded C++ systems for aerospace/defense, with full lifecycle ownership and a required U.S. security clearance.
Senior Principal Software Engineer, Onsite
Lead software engineering for aerospace and defense systems, designing and developing real-time embedded solutions using C++ and RTOS on custom hardware.
Principal Software Engineer (Onsite)
Date Posted: 2026-08-26

 Country: United States of America

 Location: US-TX-RICHARDSON-C17 ~ 1717 Cityline Dr ~ CITYLINE C17

 Position Role Type:…