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Principal Software Engineer (Onsite)

Raytheon (RTX)

Principal Software Engineer (Onsite)

Raytheon (RTX)

aurora, Colorado, United States of America

·

On-site

·

Full-time

·

1mo ago

Compensation

$107,500 - $107,500

Benefits & Perks

Healthcare

401(k)

Parental Leave

Flexible Hours

Learning Budget

Healthcare

401k

Parental Leave

Flexible Hours

Learning

Required Skills

C++

Java

Object-oriented software development

Software Engineer

  • Satellite Ground Systems

Position Details

Date Posted: 2026-01-29

Country: United States of America

Location: US-CO-AURORA-S77 ~ 16470 E Hughes Dr ~ BLDG S77

Position Role Type: Onsite

Salary Range: $107,500 USD - $204,500 USD

Security Clearance Requirements

  • U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
  • The ability to obtain and maintain a U.S. government issued security clearance is required
  • Security Clearance Type: TS/SCI without Polygraph
  • Security Clearance Status: Active and existing security clearance required after day 1

About the Role

At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring 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. Our team solves tough, meaningful problems that create a safer, more secure world. In this role, you have the opportunity to directly impact the world around you and contribute to classified programs and technologies you are passionate about. Our small agile teams adapt to evolving customer and warfighter needs.

What You Will Do

  • Design, develop, test, deliver, and maintain software for cutting-edge systems
  • Work with talented teams of engineers, architects, and leaders in an Agile environment
  • Obtain and maintain a U.S. government issued TS/SCI security clearance

What You Will Learn

  • A breadth of advanced software technologies and techniques including multi-tiered architectures, AWS web services, and microservice software design
  • Modern Dev Sec Ops and Continuous Integration/Continuous Delivery techniques
  • Software lifecycle practices for large-scale defense projects
  • Satellite ground system technologies including command & telemetry, flight dynamics, planning and scheduling, and spacecraft operations

Required Qualifications

  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and 8 years of prior, relevant software engineering experience
  • Experience developing object-oriented software using C++ and Java
  • The ability to obtain and maintain a U.S. government issued TS/SCI security clearance is required
  • U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Preferred Qualifications

  • Active and transferable U.S. government issued TS/SCI security clearance prior to start date
  • Experience with Bamboo, Git, Gradle, JavaScript, and Docker
  • Experience with satellite ground system software including orbital mechanics
  • Experience developing software using Python
  • Background in microservices, Kubernetes, and containerized applications

What We Offer

Whether you're just starting out on your career journey or are an experienced professional, we offer a total rewards package that goes above and beyond with compensation; healthcare, wellness, retirement, and work/life benefits; career development and recognition programs.

Benefits include:

  • Parental (including paternal) leave
  • Flexible work schedules
  • Achievement awards
  • Educational assistance
  • Child/adult backup care
  • Medical, dental, and vision coverage
  • Life insurance
  • Short-term and long-term disability
  • 401(k) match
  • Flexible spending accounts
  • Employee assistance program
  • Employee Scholar Program
  • Paid time off and holidays
  • Annual short-term and/or long-term incentive compensation programs (dependent on position level and other factors)

Relocation Eligibility: Relocation assistance is available.

Work Arrangement

Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. 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.

Additional Information

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.

This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website: https://www.state.gov/m/ds/clearances/c10978.htm

Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Payments under annual incentive 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.

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.

About RTX

RTX is an aerospace and defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace, Pratt & Whitney, and Raytheon. Its 195,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, Virginia.

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About Raytheon (RTX)

Raytheon (RTX)

Raytheon Technologies is a major aerospace and defense contractor that develops advanced technologies for commercial aerospace, defense, and intelligence applications. The company provides missiles, defense systems, aircraft engines, avionics, and cybersecurity solutions.

10,001+

Employees

Arlington

Headquarters

Reviews

3.1

3 reviews

Work Life Balance

2.5

Compensation

1.5

Culture

1.5

Career

2.0

Management

1.0

15%

Recommend to a Friend

Pros

Technical work is fulfilling

Opportunities for continued learning

Meaningful technical projects

Cons

Mass layoffs without notice

Poor management treatment of employees

Limited career advancement opportunities

Salary Ranges

33 data points

Junior/L3

Mid/L4

Junior/L3 · Program Liaison - Raytheon Integrated Defense Systems

2 reports

$131,451

total / year

Base

$114,305

Stock

-

Bonus

-

$131,451

$131,451

Interview Experience

10 interviews

Difficulty

2.6

/ 5

Duration

14-28 weeks

Offer Rate

60%

Experience

Positive 40%

Neutral 40%

Negative 20%

Interview Process

1

Application Review

2

Recruiter Screen

3

Technical Assessment

4

Technical Interview

5

Final Round Interview

6

Offer

Common Questions

Technical Knowledge

Behavioral/STAR

Past Experience

Coding/Algorithm

Culture Fit