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# Embedded Security Software Engineer II (Onsite)

- **Company:** RTX
- **Location:** Tewksbury, MA, United States
- **Salary:** $68,900.0 - $131,100.0
- **Contract:** Internship / Graduate position
- **Skills:** Agile Methodology, ARM Architecture, Unit Testing, C++ (Programming Language), Continuous Delivery, Continuous Integration, Software Debugging, Linux, Device Drivers, Embedded Operating Systems, Perl (Programming Language), Embedded Software, Field-Programmable Gate Array (FPGA), Integrated Development Environments, Python (Programming Language), Linux-Powered Devices, Object-Oriented Software Development, Scrum Methodology, Real-Time Operating Systems, Security Software, Software Engineering, Software Requirements Analysis, Systems Integration, Scripting, Software Security, Break Fix, Gitlab, Git, Build Management, U-Boot, Devsecops
- **Published:** October 9, 2026
- **Apply:** https://globalhr.wd5.myworkdayjobs.com/REC_RTX_Ext_Gateway/job/US-MA-TEWKSBURY-TB1--50-Apple-Hill-Dr--ASSABET-BLDG/Embedded-Security-Software-Engineer-II--Onsite-_01881450

## About the Role

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, * Master's degree in Science, Technology, Engineering, or Mathematics (STEM) discipline from accredited institution. Degree must be obtained by start date.

 * Experience developing, and testing or debugging software using C, C++, or similar object-oriented programming language
 * Experience with scripting languages such as Python, Perl or similar
 * Real time embedded software development experience
 * Strong hands-on troubleshooting and problem-solving experience
 * Experience developing software in a team-based development environment with strong teamwork and communication skills.
 * Experience may be obtained through on-the-job experience, research, coursework, or projects., * Knowledge of Software Development Processes and experience participating in all phases of the Software Development Life Cycle (SDLC), including requirements, design, implementation, and testing
 * Experience working with Continuous Integration/Continuous Deployment (CI/CD) pipelines and automated build environments.
 * Familiarity with Scrum/Agile, DevSecOps, Git/GitLab
 * Familiarity with Linux OS and Kernal development; Linux device drivers
 * Hands-on experience developing low-level device drivers or real-time embedded operating system (RTOS) applications.
 * Hardware / software integration experience
 * Interfacing with FPGAs
 * Inter-processor communication
 * X-86 and ARM Architectures
 * Secure boot concepts
 * Embedded Software Security experience
 * Experience designing, implementing, testing, or fielding real-time security-oriented solutions on Department of Defense (DoD) programs (embedded experience highly preferred)

## Description

* Work on complex technical problems and collaborate to provide innovative solutions. Requires investigation and troubleshooting skills to assess issues and develop resolutions.
 * Work at all phases of the SW development lifecycle, including SW/HW integration, dependent on program phase
 * Assist in the derivation of system and software requirements, architectural modeling, and technical analysis
 * Design, code, unit test, integrate, and document real-time embedded software solutions with a focus on Secure Software Solution implementations.
 * Participate actively in software peer reviews, code inspections, and technical decision-making alongside multidisciplinary teams, including program leadership and customers
 * Support program execution to ensure work products meet technical, cost, schedule, and quality baselines.
 * Follow established software development processes and practices to maintain software product integrity.
 * Work Location: Onsite at our Tewksbury, MA Campus
 * This position requires the eligibility to obtain a security clearance. Except in rare circumstances, only U.S. citizens are eligible for a security clearance.