Job Posting Title Principal Radar Processing and Network System Design Electrical Engineer - Onsite Tewksbury/Marlborough, MA

Job ID: 01839182Posted: Posted 30+ Days AgoStart Date: 2026-04-28Location: US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG; US-MA-MARLBOROUGH-MA2 ~ 1001 Boston Post Rd ~ BLDG 2Country: United States of AmericaTime Type: Full timeDate Posted:2026-04-28Country:United States of AmericaLocation:US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDGPosition Role Type:OnsiteU.S. Citizen, U.S. Person, or Immigration Status Requirements:The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearanceSecurity Clearance Type: DoD Clearance: SecretSecurity Clearance Status: Active and existing security clearance required after day 1At RTX, the world 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. The Radar Digital Products Department is seeking a Principal Electrical Engineer with strong COTS computing and networking background to join our Hardware and Infrastructure team implementing the next generation RADAR solutions.What You Will DoThe Principal Electrical Engineer will work with Product Leads and other team members on a variety of tasks related to the design and development of systems using Commercial-Off-The-Shelf (COTS) computing and networking products.The Principal Electrical Engineer will work with a highly motivated team environment and collaborate with cross-functional project teams making up a larger program or support internal research and development efforts.Design COTS hardware infrastructure systems (e.g. X86-based processors) Research and selection of servers, workstations, add-in interface cards, storage devices, and other COTS hardwareEngineer BIOS and operating system configuration definitionsWork in a lab environment and operating standard test equipment including oscilloscopes, processor bus analyzers, emulators, and data capture tools, etc.Collaborate in development with hardware engineering disciplines, supply chain, suppliers, field engineering, on-site installation and trades, and Customers to develop and deliver safety critical systemsSupport occasional domestic travel and potential international travelThis position is 100% Onsite in Tewksbury or Marlborough, MA Qualifications You Must HaveBachelor of Science degree in Electrical Engineering or equivalent disciplineMinimum of 8 years of professional experience in the following areas (an advanced degree in a related field may be substituted for two additional years of experience):Experience with emerging and legacy hardware and software, including Unix and Linux operating systemsExperience developing and implementing computing, networking, and information technology infrastructure through a rigorous design and documentation processExperience with taking a system design concept from the block diagram or requirements level and developing a complete COTS-based hardware design and then verifying the design via integration and test plans and activitiesExperience working in a lab environment and operating standard test equipment including oscilloscopes, processor bus analyzers, emulators, and data capture tools, etc.Experience collaborating in development with hardware engineering disciplines, supply chain, suppliers, field engineering, on-site installation and trades, and Customers to develop and deliver safety critical systemsQualifications We PreferMasters degree or higher in Electrical Engineering or equivalent disciplineCurrent or in-progress computing/networking certification(s) (e.g. CCNA, AWS, CISSP)Experience with RADAR system hardwareExperience with Firewall design and configuration Experience implementing Security Technical Implementation Guides, network hardening, system level hardware integration and troubleshooting skillsExperience with managing to a schedule and budgetActive DoD security ClearanceWhat We OfferOur 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 is eligible for relocation.Learn More & Apply Now!Please consider the following role type definition as you apply for this role. 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.Clearance Information: 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:#LI-CV1As 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