Software Engineer I (Onsite)

Raytheon; McKinney (TX); On-site; USD 57,000 - 109,000; Full time

Benefits offered by this job

Medical insurance

Relocation eligibility

Job summary

RTX in McKinney, Texas, is seeking engineers to design, develop, test, and deploy software-defined capabilities for next-generation RF sensor systems in a fast-paced Agile environment. You will work onsite in McKinney and contribute to mission-critical solutions.

Requirements include a Bachelor’s degree in STEM, proficiency with C and C++, and the ability to obtain a DoD security clearance. Past RTX internships or co-ops are a plus. Relocation eligibility is offered.

Qualifications

• Bachelor’s degree in STEM obtained by start date.
• Software development experience with C and C++.
• Experience may be obtained through on‑the‑job experience, research, coursework, or projects.

Responsibilities

• Design, develop, test, and deploy software-defined capabilities for next-generation RF sensor systems in an Agile environment.
• Work onsite in McKinney, TX.

Skills

C programming

C++ programming

Education

Bachelor’s degree in STEM

Tools

Red Hat Linux

Job description

Location: US-TX-MCKINNEY-513WD ~ 2501 W University Dr ~ WING D BLDG

Date Posted: 2026-09-14

Country: United States of America

Position Role Type: Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements: 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

Security Clearance Type: DoD Clearance: Secret

Security Clearance Status: Active and existing security clearance required after day 1

Job Description

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

At Raytheon, we don’t build software just to meet requirements we build it to give our warfighters an edge in environments where adaptability, speed, and precision matter most. On the Next Generation RF Sensors team in McKinney, Texas, your work directly enables software‑defined sensor systems with a focus of deploying mission‑critical solutions

• Design, develop, test, and deploy software‑defined capabilities supporting next‑generation RF sensor systems in a fast‑paced Agile environment.
• Work onsite in McKinney, TX

Qualifications You Must Have

• Bachelor’s degree in Science, Technology, Engineering or Mathematics (STEM) major obtained by start date.
• Software development experience with C, C++
• Experience may be obtained through on‑the‑job experience, research, coursework, or projects.

Qualifications We Prefer

• Experience with Red Hat Linux or equivalent OS
• Prior RTX internship, co‑op, or work experience.

What We Offer

• Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.
• Relocation Eligibility

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in‑person at one of our office locations, regardless of whether the role is designated as on‑site, hybrid or remote.

The salary range for this role is 57,200 USD - 108,800 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

Hired applicants may be eligible for benefits, including but not limited to, 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, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective‑bargaining agreement.

Hired applicants may be eligible for annual short-term and/or long‑term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective‑bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.

This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

Equal Opportunity Statement

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.