Software Engineer
US$76,000 – US$144,000 / yr base salary
Posted 9 Sep 2026
Advertised as “Software Engineer II, Onsite”
BranchFactor Summary
The original posting with the fluff stripped out
- Level
- II
- Expected experience
- 2+ yrs
- Management level
- Individual contributor
- Contract
- Full-time
| Base salary | US$76,000 – US$144,000 / yr |
|---|
No unique specialisation
Field of studyEngineering, Technology, Science, Mathematics (or related)
Study levelBachelor's
Date Posted:
2026-07-31
Country:
United States of America
Location:
US-CA-EL SEGUNDO-E04 ~ 2006 E El Segundo Blvd ~ BLDG E04
Position Role Type:
Onsite
U.S. Citizen, U.S. Person, or Immigration Status Requirements:
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Security Clearance Type:
DoD Clearance: Top Secret
Security Clearance Status:
Active and existing security clearance required on day 1
At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.
Raytheon Space and Air division in El Segundo, CA is seeking a Software Engineer II to be part of their product development teams.
What You Will Do:
- Supports all aspects of a software development life cycle as members of a multi-disciplined team. This would include supporting new and legacy military and commercial programs from concept and requirements, to design, development, integration, test, and potentially subsequent maintenance tasking.
- Uses and provides creative solutions to complex technical system and software integration problems.
- Works closely with Systems Engineers to design ideal solutions with the end user and operational needs in mind.
Qualifications You Must Have:
- Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) AND a minimum of 2 years of prior relevant experience.
- Experience in C++ design paradigms experience on Linux, VxWorks, or other Real Time Operating Systems.
- Experience in developing, testing, and integrating real-time software applications written in C++.
- Experience in computer scripting languages such as Shell/Perl/Python.