Sr. Principal Systems Engineer - Integration Lead

What You Will Do

• 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

Domestic and international travel up to 25% of the time.

• 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. U.S. citizenship is required for security clearance eligibility.

• In‑depth knowledge of the Javelin Weapon System.
• Expert level system troubleshooting skills with 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).

Position requires a Secret level clearance. Candidates must be able to obtain an interim U.S. government‑issued security clearance prior to start date.

• Medical, dental, and vision coverage.
• 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, holidays.
• Annual short‑term and/or long‑term incentive compensation programs, depending on level and collective‑bargaining agreement.

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.