Principle Information Systems Engineer - ONSITE… at RTX · McKinney

Principle Information Systems Engineer - ONSITE McKinney, TX Location: US-TX-MCKINNEY-513WC ~ 2501 W University Dr ~ WING C BLDG Date Posted: 2026-04-30 Country: United States of America Location: US-TX-MCKINNEY-513WC ~ 2501 W University Dr ~ WING C 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: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date 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. The Test Equipment Engineering (TEE) includes all of the engineering disciplines responsible for systems design & test within the entire portfolio of Raytheon products. Our engineers are responsible for every element 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. 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 availability of our test systems. 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. This position is 100% ONSITE in McKinney, TX What You Will Do 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 Maintain and support Windows and Linux server environments Support virtualization platforms and storage systems Monitor system health, performance, and availability Assist with backup operations, restores, and disaster recovery testing Troubleshoot infrastructure, network, and application issues Provide Cybersecurity compliance guidance to engineering for production and procurement of Test Equipment (TE) Develop Cybersecurity compliant TE/Test Environments (Linux, IOS, Windows) Troubleshoot production and development TE to ensure connectivity, functionality, compliance, and test integrity Collaborate with Engineering, Operations, Digital Technology, and Cybersecurity Teams Qualifications You Must Have Typically requires a Bachelor’s Degree in Science, Technology, Engineering, or Mathematics (STEM) Minimum eight (8) years of relevant experience Experience with systems administration of Windows Servers Experience Designing, deploying, operating, and troubleshooting VMware or Hyper-V clustering technologies (e.g., vSphere/ESXi clusters, HA/DRS) Experience with Enterprise storage devices  including provisioning, performance troubleshooting, and availability concepts (SAN/NAS, LUNs/volumes, multipathing, snapshots/replication) Qualifications We Prefer DoD 8570.01m IAT II certified credentials (Sec+, CISM, etc.) Experience as a Systems Engineer managing Operational Technology and/or test systems in a production environment Experience designing, implementing, and administering Microsoft Windows Server Failover Clustering in an enterprise environment Experience supporting hybrid cloud environments integrating on-prem infrastructure with Azure and/or AWS (connectivity, identity, workload integration, operational support) Understanding of networking fundamentals (DNS, DHCP, VLANs, routing) 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. This position offers relocation. Learn More & Apply Now! Please ensure the role type defined below is appropriate for your needs before applying to this role. 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. This position requires a security clearance. 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 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 107,500 USD - 204,500 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. Hired applicants may be eligible for benefits, including but not limited to, 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, and 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. 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. Privacy Policy and Terms: Click on this link to read the Policy and Terms