Senior Systems Engineer

Date Posted: 2026-07-06 Country: United States of America Location: US-IA-CEDAR RAPIDS-130 ~ 5350 C Ave NE ~ BLDG 130 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: DoD Clearance: Secret Security Clearance Status: Active and existing security clearance required after day 1 Collins Aerospace, an RTX company, is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense. The Air Combat Test & Training (ACTT) Engineering Department specializes in developing state-of-the-art products for cryptographic, datalink, networking, and command and control applications. They are focused on U.S. military communication systems, navigation systems, and networks, we guide products from concept phase through accreditation to factory production. This includes design, analysis, test, and certification, integrating them into the Live, Virtual, and Constructive (LVC) Training Environment. They are positioned in the Mission Systems business unit, our role involves addressing challenges such as developing next-generation secure aircraft instrumentation for the next generation, LVC for test and training, and crafting product roadmaps and architectures. The Cybersecurity and Training Missions Engineering Team within ACTT is looking for a Senior Systems Engineer to join our team as we provide technical excellence in a rapidly growing Air Combat Training market for system of systems requirements, design, verification, accreditation, and sustainment efforts. As a platform-level systems team, we have direct customer and end-user interaction and coordination across subsystem teams and stakeholders. Our team culture is highly collaborative and uses a tailored version of the Scaled Agile Framework to meet our program goals. What You Will Do • Lead and perform requirements verification activities, ensuring system requirements are complete, accurate, and fully traceable across the lifecycle • Develop verification test procedures and independently execute them within a secure laboratory environment, ensuring technical rigor and compliance • Conduct peer reviews of test procedures and design documentation, providing technical guidance and elevating engineering quality across the team • Collaborate across multidisciplinary teams to align on program goals, resolve integration challenges, and support planning and execution activities • Communicate status, risks, and technical insights to stakeholders, influencing decisions that impact cost, schedule, and technical performance • Develop and own system design approaches, coordinating with subject matter experts while modeling system behaviors, interfaces, and architecture elements within an Model‑Based System Engineering (MBSE) environment • Apply MBSE methods and tools to ensure requirements, architecture, and verification activities remain consistent and digitally connected throughout the system lifecycle • Drive resolution of technical issues by applying structured problem‑solving, coordinating across affected teams, and ensuring timely closure • Provide limited mentoring to early‑career engineers, including guidance in the application of MBSE techniques and system modeling best practices Sign-on Bonus Eligible Qualifications You Must Have • Experience with the systems development process, including requirements, design, integration, test, and documentation of systems, subsystems, or software • Experience making decisions that impact cost, schedule, and technical performance • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience Qualifications We Prefer • Experience with cryptographic, datalink, networking, and command and control applications • Experience with communication systems, navigation systems, and networks • Experience with design, analysis, test, and certification, integrating them into the Live, Virtual, and Constructive (LVC) Training Environment 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 As part of our commitment to maintaining a secure hiring process, candidates may be asked to attendselect 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 86,800 USD - 165,200 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