RTX · 2 months ago
Principal Information Systems Engineer - Onsite Tucson, AZ
RTX is a leading company focused on national defense and security, seeking a Principal Information Systems Engineer to join their Test Equipment Engineering team. The role involves providing cybersecurity compliance guidance, supporting flight test capabilities, and troubleshooting test equipment to ensure operational integrity.
AerospaceManufacturingSecuritySensorTelecommunications
Responsibilities
Provide Cybersecurity compliance guidance to engineering for production and procurement of TE
Support Flight Test capabilities and processes for Raytheon test systems
Develop Cybersecurity compliant TE (Linux, IOS, Windows)
Install software packages/updates to enhance operations and testing of production hardware
Troubleshoot production and development TE to ensure connectivity, functionality, compliance, and test integrity
Collaborate with Digital Technologies to integrate TE to controlled networks or enterprises
Collaborate with Cybersecurity to ensure TE compliance (using tools such as Nessus, Splunk, Ivanti, and locally procured software
Collaborate with engineering to ensure changes do not affect the availability or test integrity on TE
Support any and all reviews required prior to implementation of any changes to TE
Qualification
Required
Typically requires a Bachelor's Degree in Science, Technology, Engineering, or Mathematics (STEM)
Minimum eight (8) years of relevant experience with systems administration of Linux, Networking, and or Windows (in desktop or server environments)
Experience with user account management, software installation and or technical customer support
US Citizen - 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
Preferred
DoD 8570.01m IAT II certified credentials (Sec+, CISM, etc.)
Experience leading small teams to troubleshoot complex multi-system test platforms
Experience as a System Engineer with an understanding of managing Operational Technology and/or test systems in a production environment
Experience working in a classified environment
Troubleshooting ability with all Microsoft Windows and Linux systems
Customer service and training skills, including oral and technical written communications
Independent problem-solving ability of complex hardware/software issues
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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