Advanced Guidance Section Subsystem Tech Lead (P3)

RTX; Tucson (AZ); On-site; USD 87,000 - 165,000; Full time

Benefits offered by this job

Relocation assistance

Job summary

RTX invites qualified engineers to join the Advanced Effector Guidance Systems team in Tucson. You will contribute to electrical systems engineering for missile guidance and flight avionics, handling architecture, requirements, integration, and testing across programs.

The role emphasizes leadership, MBSE, and experience with RF/RADAR, Navigation/IMU/GPS, data links, and power systems. A DoD security clearance and U.S. citizenship are required; travel may be involved.

Qualifications

• Minimum 5 years of flight avionics experience with electrical hardware development, subsystems, systems engineering, requirement development/validation.
• Active and transferable U.S. government security clearance required.
• U.S. citizenship required for clearance eligibility.

Responsibilities

• Lead or mentor teams across hardware systems lifecycle, including design, analysis, requirements, and test plans.
• Architect new electronic subsystems and document subsystem requirements.
• Collaborate with government customers and suppliers, and travel as needed.

Skills

Flight avionics experience

Team leadership

Systems engineering

MBSE

Education

Bachelor’s Degree in STEM

Advanced degree (MS/PhD) beneficial

Tools

MBSE

Job description

Date Posted: 2026-11-03 Country: United States of America Location: US-AZ-TUCSON-9020 ~ 9020 S Rita Rd ~ BLDG 9020 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 Type: DoD Clearance: Secret Security Clearance Status: Active and existing security clearance required on day 1

At RTX, the world’s largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Raytheon brings 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. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense. 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.

Job Summary

The Advanced Effector Guidance Systems team provides Electrical Systems Engineering to develop Guidance System and Flight Avionics solutions for products across the Raytheon portfolio. Our team develops missile Guidance and Flight Avionics Hardware. Our core electrical engineering responsibilities include architecture, analysis, requirements, integration, and test. Our core electrical engineering technologies include RF/RADAR, Navigation/IMU/GPS, Data Link, Digital, and Power. We partner with several Electrical Product Team departments that provide the detailed design of our electrical products as well as missile level systems teams.

What You Will Do

Work environment is primarily in an office, but may include labs, field work, or a combination. Assignments may include guiding a small team through several phases of hardware systems lifecycle such as designs and analysis; architecting new electronic subsystems; developing and documenting subsystem requirements and test plans; peer reviews of designs as a subject matter expert or subsystem owner; presentations to peers, management, and government customers; and root-cause failure investigations. Missile Systems has a strong culture of mentoring; it is expected that employees will be both mentors and mentees. Assignments may require supporting multiple programs. Assignments may require some travel, including foreign travel. Work within a multi-disciplined team. Collaboration with both Functional and Program higher level management. Collaboration with Customer and Suppliers.

Qualifications You Must Have

• Typically requires a Bachelor’s Degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 5 years of prior relevant flight avionics experience with electrical hardware development, sub-systems, systems engineering, requirement development and/or requirement validation.
• An advanced degree in a related field may be substituted for additional years of experience as follows: Master’s is equal to 2 years of experience, or a Ph.D. is equal to 4 years of experience.
• 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 Value

• Missile guidance electronics subsystems typically contain antennas, analog RF circuit cards, digital circuit cards, and configurable logic so the ideal candidate will have a background in designing and troubleshooting of one or more of these components.
• Ideal candidates will also have experience in team leadership, systems engineering and architecture and have a desire to grow into a higher level.
• Experience working with missiles or similar systems.
• Experience in Earn Value Management System (EMVS) and Cost Account Management (CAM).
• Knowledge of mixed signal electronics.
• Ability to manage cross-functional teams.
• Ability to drive suppliers in meeting commitments.
• Knowledge of DOD Hardware development process (knowledge of design gates).
• Practical experience in all phases of the product development lifecycle.
• Experience in developing proposals.
• Knowledge and/or experience with Model Based System Engineering (MBSE).

What We Offer

Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.

This position offers relocation based on candidate eligibility.

This position requires a security clearance.

Role Type and Work Arrangement

This position is classified as: 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. Hybrid: Employees who are working in Hybrid roles will work regularly both onsite and offsite. Ratio of time working onsite will be determined in partnership with your leader. Remote: Employees who are working in Remote roles will work primarily offsite (from home). If you live within a reasonable commute of an RTX site with other colleagues you interact with, your manager will discuss whether there is a degree of onsite presence associated with this role. Candidates will learn more about role type and current site status throughout the recruiting process. For onsite and hybrid roles, commuting to and from the assigned site is the employee’s personal responsibility.

Requires advanced knowledge of work area typically obtained through advanced education combined with experience. May have practical knowledge of project management. Practical to substantial knowledge of RTX projects, programs or systems with the ability to make enhancements and leverage in daily work. Typically requires: A University Degree or equivalent experience and minimum 5 years prior relevant experience, or An Advanced Degree in a related field and minimum 3 years experience. Engineering/Other Technical Positions: Typically requires a degree in Science,Technology, Engineering or Mathematics (STEM) and a minimum of 5 years prior relevant experience unless prohibited by local laws/regulations.

The salary range for this role is 86,800 USD - 165,200 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.

Benefits

• 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
• holidays

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.

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

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.

RTX is an aerospace and defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace, Pratt & Whitney, and Raytheon. Its 195,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, Virginia.