Sr Systems Engineer Int & Test – Automated Testing

RTX Corporation; Aurora (CO); On-site; USD 87,000 - 165,000; Full time

Benefits offered by this job

Relocation eligible

Job summary

RTX Corporation in Aurora, CO is seeking a Senior Systems Engineer for Integration and Test - Automated Testing to join the SI&T team. You will work with a cross-disciplinary group of engineers to deliver advanced ground system solutions, develop test plans, verify interfaces, and build test environments to ensure performance and mission success.

Qualified candidates typically hold a STEM degree with 5+ years experience, have experience with automated tests and scripting (Python/Perl), and hold

Qualifications

• Bachelor's Degree in Science, Technology, Engineering, or Mathematics (STEM) required.
• Minimum 5 years of relevant experience in software integration and testing.
• Experience with automated testing and scripting (Python/Perl).
• Active DoD TS/SCI clearance or ability to obtain.

Responsibilities

• Execute the program's test strategy, including test process development and regression testing.
• Support full lifecycle integration and testing of real-time ground software systems.
• Collaborate with multidisciplinary teams to integrate, validate, and verify software releases.
• Support customer-led mission test events and system-level integration activities.
• Partner with leadership, government customers, and SMEs to support system development and test execution.
• Contribute to Agile software development activities within a cross-functional program team.

Skills

Python

Perl

Automated testing

Cucumber

Jira

Confluence

Bitbucket

MBSE

Cameo Systems Modeler

Cloud environments

Agile

Root cause analysis

Education

Bachelor's Degree in STEM

Tools

Jira

Confluence

Bitbucket

Cameo Systems Modeler

Job description

Date Posted:

2026-07-17

Country:

United States of America

Location:

US-CO-AURORA-S75 ~ 16800 E Centretech Pkwy ~ BLDG S75

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:

TS/SCI without Polygraph

Security Clearance Status:

Active and existing security clearance required on day 1

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.

We have an exciting opportunity for a Senior Systems Engineer Integration and Test - Automated Testing, supporting one of our premier programs. In this role, you will work with a cross-disciplinary team of engineers delivering advanced ground system solutions. As part of the Systems Integration and Test (SI&T) team, you will integrate, verify, and validate complex systems to ensure they meet performance, quality, and mission requirements. You will develop test plans and procedures, evaluate system functionality and interfaces, build and maintain test environments, analyze system performance, and collaborate closely with customers and cross-functional engineering teams to deliver reliable, mission-critical capabilities.

What You Will Do

• Execute the program's test strategy, including test process development, baseline definition, test architecture, verification, and validation activities
• Support full lifecycle integration and testing of real-time ground software systems, including software installation, test execution, regression testing, and root cause analysis
• Collaborate with multidisciplinary and multi-vendor teams to integrate, validate, and verify software releases from upstream development teams
• Support customer-led mission test events and system-level integration activities
• Partner with Raytheon senior leadership, government customers, and technical subject matter experts to support system development, integration, and test execution
• Contribute to Agile software development activities as part of a collaborative, cross-functional program team

Qualifications You Must Have

• Typically requires a Bachelor's Degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 5 years of prior relevant experience
• Experience supporting software integration and/or test activities within a government software development program
• Experience developing, executing, and integrating automated tests using automated test frameworks and tools
• Experience developing scripts using Python and/or Perl
• Active and transferrable U.S. government-issued DoD TS/SCI clearance is required prior to start date with the ability to obtain special program access after start. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Qualifications We Prefer

• Experience working in an Agile development environment using tools such as Jira, Confluence, and Bitbucket
• Experience with automated testing tools, including Cucumber
• Experience developing and deploying software in cloud-based environments
• Experience using Model-Based Systems Engineering (MBSE) tools, such as Cameo Systems Modeler
• Experience with the systems engineering lifecycle, including one or more of the following: Concept of Operations (CONOPS) development, requirements management, functional analysis, interface definition and control, or verification and validation
• Proficiency with Microsoft Office applications, including Word, Excel, and PowerPoint

What We Offer

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

Please consider the following role type definition as we apply for this role:

• Onsite: 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.
• This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the U.S. Department of State website here: Security Clearance Information https://www.state.gov/m/ds/clearances/c10978.htm?utm_source=chatgpt.com
• Location: Aurora, CO: Raytheon Aurora Location Information https://careers.rtx.com/global/en/raytheon-aurora-co-location?utm_source=chatgpt.com

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 86,800 USD - 165,200 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.

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.

Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.