Principal Systems Integration and Test Engineer (Onsite)

Job ID: 01874324Posted: Posted 2 Days AgoStart Date: 2026-09-17Location: US-IN-FT WAYNE-150A ~ 1010 Production Rd ~ BLDG 150ACountry: United States of AmericaTime Type: Full timeDate Posted:2026-09-17 Country:United States of America Location:US-IN-FT WAYNE-150A ~ 1010 Production Rd ~ BLDG 150A 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 1Raytheon Company, Managed by Collins AerospaceCollins Aerospace, an RTX company, executes programs aimed at making the world a safer place. Come support those who provide us with all the freedoms we enjoy. Our commitment to providing an environment that supports innovation, teamwork, and growth opportunities are primary reasons engineers come to work at RTX.The Open Systems Solutions (OSS) Team is seeking an experienced Principal Systems Engineer in a role committed to creating creative and cost-effective solutions for our ground and airborne systems. As part of Collins Mission Systems, we specialize in developing advanced communications systems, ground and flight computers, sensors, cyber and software solutions, as well as providing integration of Mission Systems. As part of the OSS Department, the Integration, Verification, and Validation (IV&V) Team supports a variety of communications systems and apertures including Beyond Line-of-Sight (BLOS) antennas for multi-band multi-constellation satellite communications (SATCOM) and Line-of-Sight (LOS) systems for communications and sensing applications.What You Will DoSupport or lead development of test & integration plans and procedures and generation of test flow diagramsSupport or lead onsite integration, verification, and validation tasks and activitiesSupport setup of onsite test environments, laboratory facilities, and equipmentSupport system trade studies, requirements analysis, architecture, and allocation to subsystemsCollaborate with multi-disciplinary teamsManage problems and issues requiring detailed information gathering, analysis, and investigationOversee the development of full lifecycle solutions from CONOPS to ValidationAct as a Subject Matter Expert within discipline with advanced to expert knowledge of work areaWork autonomously with minimal oversight from managerCoach, review, and delegate work to lower-level professionalsContribute to the development of department goals and planning efforts (e.g., cost and schedule)Influence decision-makers with recommended courses of actionInfluence others regarding policies, practices, and proceduresManage moderately sized projects or processesManage the entrance and exit criteria of program design reviewsReview moderate and document major changes in systems or processes to solve difficult and often complex problemsCommunicate with team members within and outside of department or organizationCommunicate with customers, vendors, or subcontractorsUse advanced knowledge from an advanced university degree combined with professional experienceQualifications You Must HaveExperience in developing and writing test and integration plans and documentsParticipation in medium-scale test and integration activitiesExperience in supporting or leading a team in requirements development and system architectureProficiency in requirements management tools (e.g., DOORS, DNG)Knowledge of modeling/simulation tools (e.g., Matlab)Understanding of Systems Engineering support for Software, Hardware, and Firmware development and collaborationTypically requires a degree in Science, Technology, Engineering or Mathematics (STEM) unless prohibited by local laws/regulations and minimum 8 years prior relevant experience or an Advanced Degree in a related field and minimum 5 years of experience or in absence of a degree, 12 years of relevant experienceAbility to obtain and maintain Special Access Program (SAP) clearance is required to work in our organizationActive and transferable SECRET clearance is required prior to start dateU.S. citizenship is required, as only U.S. citizens are eligible for a security clearanceQualifications We PreferFamiliarity with production and manufacturingFamiliarity with qualification processes and certification proceduresKnowledge of or application of Earned Value Management SystemProficiency in Model-Based Systems Engineering (e.g., SysML, Cameo, Rhapsody)Proficiency in tooling to include Microsoft products or tasking boards (e.g., Jira)Knowledge of RF design tools (e.g., SystemVue)Agile working environment experienceProposal support experience including writing Basis of Estimates (BOEs)Experience in Communication Radio and Systems including SATCOM, LOS/BLOS antennas, and waveformsExperience with Active Electronic Scanning Array (AESA) systemsPlease 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.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 • This position is eligible for relocation assistance • 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#MISENGAs 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