Senior Systems Engineer – Air Dominance (Onsite)

Prattwhitney; McKinney (TX); On-site; USD 87,000 - 165,000; Full time

Benefits offered by this job

Relocation Eligible

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

Job summary

RTX is seeking a Systems Engineer in McKinney, TX to review sub-assembly requirements, create and update Cameo diagrams, and support verification testing. The role requires 5+ years in systems engineering, MBSE skills, and experience with missile programs. On-site work with DoD-related processes and cross-functional collaboration is essential.

Relocation and a comprehensive benefits package are offered. A current Secret security clearance is required to start.

Qualifications

• Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM preferred) and a minimum of 5 years of prior engineering experience.
• Experience in Systems Engineering
• Experience on Missile Program
• Experience with Model-Based Systems Engineering and associated tools including Cameo and DOORS
• Experience with Systems Engineering Product Development Cycle

Responsibilities

• Review and maintain sub-assembly requirements within DOORS
• Create, Update maintain, and improve Cameo diagrams for the new design
• Guide, support, and document product-based verification test execution
• Facilitate knowledge transfer within and across IPTs/CPTs to include Cross-Functional collaboration and coordination
• Support test equipment software integration and verification for system test

Skills

Systems Engineering

Model-Based Systems Engineering

Cameo

DOORS

Missile Program

Education

Bachelor’s in STEM

Tools

Cameo

DOORS

Job description

Date Posted: 2026-08-12 Country: United States of America Location: US-TX-MCKINNEY-513WZS ~ 2501 W University Dr ~ WZS BLDG 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: Secret - Current 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.

What You Will Do

• Review and maintain sub-assembly requirements within DOORS
• Create, Update maintain, and improve Cameo diagrams for the new design
• Guide, support, and document product-based verification test execution
• Facilitate knowledge transfer within and across IPTs/CPTs to include Cross-Functional collaboration and coordination
• Support test equipment software integration and verification for system test

This role is 100% on-site at our McKinney, TX campus.

Qualifications

• Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM preferred) and a minimum of 5 years of prior engineering experience.
• Experience in Systems Engineering
• Experience on Missile Program
• Experience with Model-Based Systems Engineering and associated tools including Cameo and DOORS
• Experience with Systems Engineering Product Development Cycle

Qualities We Prefer

• Masters or PhD in Engineering, Computer Science, Math or Physics
• A self-starter who can take on task with limited guidance.
• Strong analytical and communication skills
• Customer focus and collaboration skills
• Familiarity with cPDM
• Familiarity with military systems; tactics, techniques, and procedures along with DoD customer infrastructure experience
• Understanding of Systems Engineering Product Development Cycle
• Familiarity with system safety, reliability, and configuration management
• Experience evaluating and mitigating technical risks
• Prior work experience giving technical briefs or presentations

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 Eligible – Relocation assistance is available
• 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

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.

Equal Employment Opportunity

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.

Recruiting Details

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. This position requires a security clearance.

DCSA Consolidated Adjudication Services (DCSA), 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

This position is an onsite role – Tucson, AZ: https://careers.rtx.com/global/en/raytheon-tucson,-az-location

We Are RTX 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 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.

Privacy and Corporate Information

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.