Senior Information Systems Engineer - Onsite Tucson, AZ

Date Posted:

2026-06-03

Country:

United States of America

Location:

US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site)

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 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.

Test Equipment Engineering (TEE), Test Solutions (TS) includes engineering disciplines responsible for systems design & test with every Raytheon product. Our engineers are responsible for all elements of the development lifecycle for test including: test requirements, test system design, flight simulations, hardware-in-the-loop, computer-in-the-loop, advanced engineering prototyping technology, flight operations for manned and unmanned vehicles, environmental testing, environmental characterization and engineering laboratory management.

We are hands-on, designing with the latest technology and tools, and integrate state of the art test solutions with the most advanced engineering systems in the world.

As part of the Test Environment Support Administration (TESA) team, you be working with both leading-edge technologies and legacy systems to support multiple products and programs throughout Raytheon. You will provide Test Equipment (TE) integration, security consultation, troubleshooting, sustainment, and compliance with the ultimate responsibility to maintain test integrity and the availability of our test systems.

This position is 100% ONSITE in Tucson, Arizona.

What You Will Do

• Provide Cybersecurity compliance guidance to engineering for production and procurement of Test Equipment (TE)

• Support Flight Test capabilities and processes for Raytheon test systems

• Develop Cybersecurity compliant TE (Linux, IOS, Windows)

• Support requirement reviews prior to implementation of any changes to TE

• Install software packages/updates to enhance operations and testing of production hardware

• Troubleshoot production and development of TE to ensure safety, connectivity, functionality, compliance, and test integrity

• Collaborate with Digital Technologies to integrate TE in controlled networks or enterprises

• Collaborate with Cybersecurity to ensure TE compliance (using tools such as Nessus, Splunk, Ivanti, and locally procured software)

• Collaborate with test engineers to ensure changes do not affect the availability or test integrity on TE

Qualifications You Must Have

• Bachelor’s Degree in Science, Technology, Engineering, or Mathematics (STEM)

• Minimum  five (5) years relevant experience with systems administration of Linux, Networking, and/or Windows in stand-alone or server environments

• Experience with Group Policy Objects (GPOs), user account management, software installation, application permissions, and/or technical customer support

• Experience working in classified environments and an understanding of Cybersecurity requirements for classified networks and systems

• US Citizen - Active, current and transferable Secret U.S. government issued DoD 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 Prefer

• Master’s Degree in Science, Technology, Engineering, or Mathematics (STEM)

• DoDM 8140.03 IAT II certified credentials (Sec+, CISM, etc.) within six months of start date

• Experience as a System Engineer with an understanding of managing Operational Technology and/or test systems in a production environment

• Troubleshooting experience in Microsoft Windows, Linux systems, and CISCO switches

• Customer service and training skills experience, including oral and technical written communications

What We Offer

Our valu