ILS Principal Systems Engineer

Date Posted:

2025-10-20

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:

• Typically requires: a Bachelor's degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience.
• Experience with engineering logistics.
• 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.
   

Qualifications We Prefer:

• Experience with leading a team of engineers and non-engineers.
• Experience with technical documentation and logistics support.
• Experience with drafting proposals and basis-of-estimates (BOEs.)
• Excellent written and oral communication skills; knowledge of MS Office or other presentation tools.
• Ability to be a self-starter and able to take on new tasks with limited guidance.
• Ability to establish and sustain effective business relationships, respond to customer needs in a timely manner, address complex technical requirements, and lead cross-functional team to achieve business goals.
   

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 Eligibility – Yes

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.
   
•  Clearance Information: 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 US Department of State government website here: https://www.state.gov/m/ds/clearances/c10978.htm 

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.