ILS Principal Systems Engineer

Date Posted : 2025-10-23

Country :

United States of America

Location :

AZ807 : RMS AP Bldg 807 1151 East Hermans Road Building 807, Tucson, AZ, 85756 USA

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 : Secret - Current

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.

Life Cycle Engineering (LCE) is seeking Principal Systems Engineers based out of Tucson, AZ.  In this role, you will be involved in all aspects of system sustainment.  You will also be responsible for executing and managing tasks in the areas of Integrated Logistics Support (ILS), Sustainment Analysis, and Sustainment Planning. This will include tasks such technical documentation, spares analysis, provisioning support, training, reliability analysis, and system safety. This role will primarily support various LCE Effectors portfolio.

What You Will Do :

• Perform industrial and process evaluation, improvement and / or re-engineering in support of Mission Support & Sustainment and related logistics activities.
• Support leadership and customers with proposals efforts and manage engineering budgets.
• Assist and manage in the development of action plans to address key engineering focus areas.
• Assist and manage investigations and developments of new technology that can benefit LCE.
• Performing supportability engineering tasking i.e. Logistics Support Analysis, technical documentation updates, training curricula, reports and presentations, spares management, etc.
• Manage logistics concepts efforts for Supply, Maintenance, Transportation and Personnel as required.
• Create and provide training to customer and Raytheon personnel.

Qualifications You Must Have :

Qualifications We Prefer :

What We Offer :

Please consider the following role type definition as you apply for this role.

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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