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Software Engineer ; Onsite

Job in Tucson, Pima County, Arizona, 85718, USA
Listing for: Raytheon
Full Time position
Listed on 2026-10-11
Job specializations:
  • Software Development
    Software Engineer, Embedded Software Engineer, C++ Developer, Embedded Systems/ Firmware/ IoT
Salary/Wage Range or Industry Benchmark: 57000 - 109000 USD Yearly USD 57000.00 109000.00 YEAR
Job Description & How to Apply Below
Position: Software Engineer I (Onsite)

Date Posted:

Country:
United States of America

Location:

US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805

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:
Secret

Security Clearance Status:
Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date

Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops and full-time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX.

What You Will Do

Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

Join the Software Engineering Directorate’s Effectors Center team at Raytheon, where you will develop precision software applications that power the next generation of defense capabilities. In this role, you will design, code, integrate, and test critical real-time embedded software and firmware on missiles, launchers, radars, and naval fire control systems. Working as part of a fast-paced agile team at the leading edge of technology, you will gain hands-on exposure across the full software development lifecycle—advancing real-time systems design, digital signal processing, machine learning, and Dev Ops methodologies while helping defend our nation and allies.

This position is an onsite role located in Tucson, AZ.

  • Assist in the derivation of software requirements, architecture design, implementation, and verification of real-time embedded software and application tools.
  • Design, code, test, and integrate high-reliability software solutions utilizing C, C++, and object-oriented programming methodologies.
  • Execute hardware-software integration, bench debugging, and testing on embedded targets and hardware-in-the-loop (HIL) environments.
  • Participate actively in internal peer code reviews, software component design reviews, and technical trade studies.
  • Collaborate closely with systems engineers, hardware designers, and project managers to align requirements, constraints, and interface definitions.
  • Follow established software engineering processes and configuration management practices to deliver robust, mission-critical work products.
Qualifications You Must Have
  • Bachelor’s degree in Software Engineering, Computer Engineering, Computer Science, or related Science, Technology, Engineering or Mathematics (STEM) major obtained by start date.
  • Experience developing, building, or debugging software applications utilizing C, C++, or another object-oriented programming language.
  • Experience with hardware-software integration, embedded system testing, or bench-level software debugging.
  • Experience developing software using object-oriented principles and the practical application of common data structures and algorithms.

Experience may be obtained through on-the-job experience, research, coursework, or projects.

Qualifications We Prefer
  • Experience with embedded real-time operating systems (RTOS such as FreeRTOS, VxWorks, or embedded Linux) or device driver development.
  • Hands-on experience developing low-level code for…
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