Principal Test Development Engineer (Onsite)

Company: RTX
Location: Marlborough
Posted on: April 1, 2026

Job Description:

Date Posted: 2026-02-20 Country: United States of America Location: US-MA-MARLBOROUGH-MA1 ~ 1001 Boston Post Rd ~ BLDG 1 Position Role Type: Onsite U.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 clearance Security Clearance Type: Secret - Current Security Clearance Status: Active and existing security clearance required after day 1 Raytheon Company, Managed By Collins Aerospace. Collins Aerospace, an RTX company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio, and expertise to solve customer’ toughest challenges and to meet the demands of a rapidly evolving global market. Collins Aerospace is seeking a Principal Test Automation Development Engineer to join the Protected Communication Systems division within the Test Automation Department (TAD). This team is dedicated to developing design verification and automated production test solutions for Satellite Communications Programs. You will be joining and helping to lead a team driving the development of automated test solutions for communication systems and sub-systems. Technologies may include analog, digital, signal processing, RF and software development. Mechanical design experience a plus, relating to fixture development, adaptors and interconnect cabling. Software development for automating test stations in National Instruments TestStand, LabVIEW and/or LabWindows (CVI) is strongly recommended. Our team is involved in early phases of product development from concept through development cycle, into production and program sustainment. What You Will Do ? Develop test hardware and software, from requirements definition through build and integration processes, followed by deployment to manufacturing or customer facilities. Design, support and integration skill sets may include multiple disciplines in communications, RF, analog, digital, firmware, as well as systems integration. Proven project leadership knowledge, leading a multi-disciplined team through program execution and deployment. Schedule development and tracking for program planning/execution, while tracking any deviations from plan to actual Proposal and bidding experience to foster new technologies and business growth overall. In depth knowledge of computer architecture, COTs equipment, interconnects/interfaces and standard communication protocols. Proven skills in software development and integration using tools including NI TestStand, LabVIEW and/or LabWindows (CVI). Strong interpersonal communication and technical writing skills to enable effective personnel interaction and collaboration with a multi-discipline team. Example of this would be define and lead a Preliminary and Detailed Design Review. Prepare and clearly present your work product at project status meetings Understand and responsibility to meet established project budget, schedule, and performance commitments. Work with mechanical engineering to design and develop test adapter and fixturing design activities. AutoCAD knowledge a plus. Ability to function autonomously with limited supervision, as an individual contributor, within a multi-functional team environment. Support Manufacturing operations, including on-site troubleshooting and debugging, both independently and in collaboration with production and design engineering teams. ? Qualifications You Must Have Minimum of 8 years experience in engineering design and development, with leadership experience, preferably related to Test equipment development efforts. Experience working in the engineering laboratory and transitioning automated solutions to production environments, delivering hardware and software deliverables providing on-site training to final operators. Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant experience or an Advanced Degree in a related field and minimum 5 years of experience. ? Qualifications We Prefer ? Strong interpersonal and communication skills, decision-making and problem-solving skills, working individual tasks as well as within a team environment, and technical writing skills (MS Word, MX Excel, MS Visio). Experience with National Instruments’ software suite, including TestStand, LabWindows/CVI, and/or LabVIEW. Hardware station design efforts utilizing rack instrumentation, PXIe/MXI, VME application development. Experience with Digital, RF, and/or Power Supply test hardware and/or software design. Understanding of engineering processes: CMMI, 6 sigma. What We Offer ? Medical, dental, and vision insurance. ? Three weeks of vacation for newly hired employees. ? Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option. ? Tuition reimbursement program. ? Student Loan Repayment Program. ? Life insurance and disability coverage. ? Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection. ? Birth, adoption, parental leave benefits. ? Ovia Health, fertility, and family planning. ? Adoption Assistance. ? Autism Benefit. ? Employee Assistance Plan, including up to 10 free counseling sessions. ? Healthy You Incentives, wellness rewards program. ? Doctor on Demand, virtual doctor visits. ? Bright Horizons, child and elder care services. ? Teladoc Medical Experts, second opinion program. ? May be eligible for relocation. And more! ? Learn More & Apply Now! ? Do you want to be a part of something bigger? A team whose impact stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete their most complex missions — whatever and wherever they may be. Our customers depend on us for intelligent and secure communications, missionized systems for specialized aircraft and spacecraft and collaborative space solutions. By joining our team, you’ll have your own critical part to play in ensuring our customer succeeds today while anticipating their needs for tomorrow. Are you up for the challenge? Join our mission today. ? *Please ensure the role type (defined below) is appropriate for your needs before applying to 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. ? At Collins, the paths we pave together lead to limitless possibility. And the bonds we form – with our customers and with each other propel us all higher, again and again. ? ? Apply now and be part of the team that’s redefining aerospace, every day. Employee Referral Eligible 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

Keywords: RTX, West Hartford , Principal Test Development Engineer (Onsite), Engineering , Marlborough, Connecticut