RTX · 1 month ago
2026 Systems Engineer II - Onsite
RTX is a leading company in defense and aerospace, seeking a Systems Engineer to join their Tucson, AZ location. The role involves designing, developing, and testing innovative solutions, while collaborating with various engineering disciplines to ensure system functionality and performance for military applications.
AerospaceManufacturingSecuritySensorTelecommunications
Responsibilities
Update, develop, maintain, and improve requirements, concepts of operations, and define system interfaces
Develop and implement test plans, procedures, integration, and verification documentation in both simulated and real-world environments and perform/execute the testing
Identify and resolve hardware, software, and system issues through detailed data analysis and debugging
Collaborate across functions to drive performance improvements and resolve system issues
Integrate hardware and software into tactical systems, evaluating their functionality and impact
Conduct trade studies and present results to stakeholders
Work with and lead a multi-disciplinary team to achieve seamless integration and system functionality
Develop integration documentation, execute plans, analyze data, verify requirements and effectively communicate results to leadership and stakeholders
Conduct statistical and numerical analysis test data to ensure optimal system performance and verify requirements
Present technical findings and solutions to leadership and customers
Travel as needed to support mission execution at various locations including local RTX facilities, test sites, vendor facilities, and customer locations
Qualification
Required
Master's degree in Science, Technology, Engineering, or Mathematics (STEM)
This position requires 12 months or less of professional experience (excluding internships)
Experience with systems software, systems hardware, systems requirements, systems integration, and/or systems test
Active and transferable Secret U.S. government issued security clearance is required prior to start date with the ability to obtain and maintain program access as required
Preferred
Experience in the Defense Industry, and specifically with military systems; tactics, techniques, and procedures, as well as Department of Defense customer infrastructure experience
Experience with DOORS, Rhapsody, Cameo, or other digital engineering tools
Experience with model-based engineering and associated tools
Experience in developing and managing requirements
Experience developing both scripts and functions with MATLAB
Experience with performing performance analysis and presenting analytical and technical material
Experience with generating technical documentation, such as trade studies, test plans, procedures, or technical reports
Experience working in an integration lab, test facility, or in the field, supporting integration and/or verification
Experience with evaluating systems using simulated environments
Experience interfacing with internal and external customers
Master's or PhD in Science, Technology, Engineering, or Mathematics
Understanding of the Systems Engineering Product Cycle
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
Company
RTX
RTX is comprised of three market-leading businesses – Collins Aerospace, Pratt & Whitney and Raytheon – working as one to answer the biggest questions and solve the hardest problems in aerospace and defense.
Funding
Current Stage
Public CompanyTotal Funding
$3.2MKey Investors
LIFT Ecosystem Accelerator
2024-02-22Grant· $0.2M
2019-06-09Acquired
2010-01-14Grant· $3M
Leadership Team
Recent News
Business Insider
2026-01-09
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2026-01-08
2026-01-08
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