Principal Systems Engineer, RSE - Responsible Systems Engineer

Date Posted : 2025-10-15

Country :

United States of America

Location :

AZ863 : 3292 East Hemisphere Loop 3292 East Hemisphere Loop Building M07, Tucson, AZ, 85706 USA

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 :

DoD Clearance : Secret

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.

The Effectors Center within the Systems Engineering and Test Capabilities (SE&TC) organization is currently hiring a Principal Systems Engineer – Responsible Systems Engineer (RSE) to join our Tucson, AZ location on the Coyote Block 2C-RM program. SE&TC is an exciting and challenging environment where you will have the opportunity to design, develop and partner with multi-disciplines to shape innovative solutions for our customers.

The Principal Systems Engineer – Responsible Systems Engineer (RSE) is a technical role contributing directly to the requirements development and decomposition of complex subsystems as well as developing the verification approach. The Coyote Block 2C-RM is a rapid development program resulting in a fast-paced environment.

What You Will Do :

You will communicate to the Systems IPT and Program leadership to provide team status, accomplishments, issues, and help needed.

You will develop system and subsystem requirements for complex systems by collaborating with several IPTLs and SMEs to obtain necessary design information.

Provide SE technical expertise in development, integration, troubleshooting and failure investigations

Lead technical discussions, and formulate plans of action by leveraging company Subject Matter Experts (SMEs) across multiple engineering disciplines

Qualifications You Must Have :

Typically requires Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 8 years of prior relevant experience

Experience performing requirements definition, decomposition, and changes

The ability to obtain and maintain a US security clearance prior to the start date. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance.

Qualifications We Prefer :

MS or PhD in Engineering, Computer Science, Math or Physics

Ability to work independently and work with SMEs, CEs, LSEs, and other program stakeholders to make informed technical design decisions.

Experience evaluating and mitigating technical risks

Experience with requirements management and Model Based Systems Engineering (MBSE) and associated tools (i.e. Cameo)

Prior work experience giving technical briefs or presentations

Ability to manage multiple and competing priorities

Strong interpersonal and communication skills

Familiarity with military systems; tactics, techniques, and procedures

Familiarity with DoD customer infrastructure and Systems Engineering Product Development Cycle

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 – Relocation assistance available for this position

Learn More & Apply Now!

Please consider the following role type definition as you 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

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 101,000 USD - 203,000 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.

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