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RTX · 11 hours ago

2026 Full-time - Software Engineer I - Onsite (AZ)

US-AZ-TUCSON-802 ~ 1151 E Hermans Rd ~ BLDG 802

Full-time

Onsite

New Grad, Entry Level

$57K/yr - $109K/yr

0+ years exp

RTX is a leading company focused on defense and security solutions, seeking a Software Engineer I to join their team. The role involves assisting in the design, development, and testing of real-time embedded software and collaborating with project managers and engineers within the Software Engineering Directorate.

AerospaceManufacturingSecuritySensorTelecommunications

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Assist and participate in the requirements, design, development and testing of real-time embedded software, application software, and tools, to include development of new work products or enhancement of existing applications and systems

Design, code, test, integrate, and document software solutions

Participate in internal review of software components and systems

Collaborate with project managers and other professionals within Engineering

Work on problems with defined scope, schedule, and expectations

Follow established development practices and processes to maintain the configuration management of software products

Qualification

C programmingC++ programmingJava programmingReal-time systems designDigital signal processingMachine LearningCyber SecurityDevOps technologiesData structuresAlgorithmsInterpersonal skillsCommunication skillsTeam collaboration

Required

Bachelor's degree in Science, Technology, Engineering, or Mathematics (STEM)

This position requires 12 months or less of relevant professional work experience (excluding Internships)

Experience with C, C++, or Java

The ability to obtain and maintain a U.S. government issued clearance. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance

Preferred

Bachelor's degree in Computer Engineering, Computer Science, or Software Engineering, and prior Internship experience

1 year or more of Calculus, Physics and Computer Science studies that include assembly level programming, plus coursework covering modern software languages (such as C, C++ or Java)

Knowledge of data structures and algorithms, systems software design, operating systems and architectures

Knowledge of assembly, C/C++ programming, structured programming concepts

Knowledge of object-oriented design and Unified Model Language

Knowledge of statistical and numerical methods

Interpersonal and communication skills, both verbal and written

ABET is the preferred, although not required, accreditation standard

3.0 cumulative GPA desired

Demonstrated ability to work effectively with colleagues and leaders in a team environment

Benefits

Medical

Dental

Vision

Life insurance

Short-term disability

Long-term disability

401(k) match

Flexible spending accounts

Flexible work schedules

Employee assistance program

Employee Scholar Program

Parental leave

Paid time off

Holidays

Company

RTX

Glassdoor3.8

RTX is comprised of three market-leading businesses – Collins Aerospace, Pratt & Whitney and Raytheon – working as one to answer the biggest questions and solve the hardest problems in aerospace and defense.

Founded in 1922

Arlington, Virginia, USA

10001+ employees