Sr. Principal Systems Engineer - Integration Lead in Tucson

United States of America; US-AZ-TUCSON-M09 ~ 3350 E Hemisphere Loop ~ BLDG M09.

Onsite, 25% domestic/international travel.

• Support new business capture phase by defining scope, building customer confidence, and generating proposals in response to incoming RFPs
• Develop Basis of Estimates (BOEs), obtain functional approval, and present at gate reviews
• Author Statements of Work (SOWs) for potential subcontracts
• Manage the concurrent execution of multiple contracts, including customers across multiple continents
• Contribute to IMS creation by providing inputs to the Project Management Office (PMO) for all efforts
• Lead a multidisciplinary team to successfully integrate the Javelin Weapon System into novel platforms including vehicle, robotic, and naval platforms
• Develop test procedures with a strong understanding of test coverage and identification of any potential testing gaps
• Identify, secure funding for, and lead the development of any missing hardware, software, firmware, or simulation integration infrastructure
• Work with tactical Javelin rounds to successfully execute live fire events
• Support live fire events, conduct range surveys, and lead test readiness and flight readiness reviews
• Oversee the entire integration lifecycle, from request for information through contract signing, execution, hardware decommissioning, and project closeout reports
• Collaborate with Global Trade to manage international hardware shipments within complex contractual structures and act as hardware custodian.
• Travel domestically and internationally up to 25%

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 10 years of prior relevant experience.
• Experience with Supplier Statements of Work (SOW)
• Experience creating Basis of Estimates (BOE)
• Experience with Test Readiness Reviews (TRR), Engineering Safety Review Board (ESRB) reviews, and/or Consent to Ship (CTS) reviews
• Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. are eligible for a security clearance.

• In-depth knowledge of the Javelin Weapon System.
• Expert-level system troubleshooting skills with a proven ability to diagnose issues in the field under limited resources and personnel constraints.
• Possession of an ATF Explosive Possessor License.
• Expertise in leading flight test execution, creating test procedures, conducting range surveys, and capturing test data
• Flexibility to work non‑standard hours to accommodate international communications across time zones.
• Proficiency in creating and managing Integrated Master Schedules (IMS).

• 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.

Salaries range from 132,400 USD to 251,600 USD.

Benefits include medical, dental, vision, life insurance, short‑term and long‑term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, employee scholarship program, parental leave, paid time off and holidays. Specific benefits depend on business unit and collective bargaining agreement.

Hired applicants may be eligible for annual short‑term and/or long‑term incentive compensation programs.

This role is U.S.

-based; pay structure applies appropriately to U.S. territories.

RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, schedule may change.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, age, disability, veteran status, or any other applicable state or federal protected class. RTX provides affirmative action for qualified individuals with a and protected veterans.