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Sr. Principal Software Engineer at RTX - ApplyBlast

Sr. Principal Software Engineer

RTX

3 months ago

3.7 on Glassdoor

Marlborough, Massachusetts, United States

Onsite

Full Time

Senior

0 applicants

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About this role

The Sr. Principal Software Engineer will work on cross‑disciplinary integrated product teams, applying agile development techniques and overseeing the full product lifecycle from architecture and design through integration, testing, and field support. The role requires deep expertise in C++, real‑time operating systems, embedded programming, and software engineering best practices, as well as mentorship of junior engineers.

Responsibilities

Participate in cross‑disciplinary integrated product teams using agile methods
Lead full product lifecycle from architecture and design through integration and field support
Mentor and guide junior engineers on technical tasks
Develop embedded software for real‑time operating systems and custom hardware
Collaborate with engineering disciplines, program managers, and external stakeholders

Skills

Qualifications

Active Secret clearanceU.S. citizenship

About RTX

rtx.com

Headquarters

Arlington, Virginia, United States

Company Size

10001+ employees

Founded

2020

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At RTX, we're accelerating ideas to solve some of the world's biggest challenges by bringing together the brightest, most innovative minds across aviation, space and defense.