Date Posted:

2026-02-04

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:

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:

• Top Secret
• Current

Security Clearance Status:

Active and existing security clearance required on day 1

Senior Principal Systems Engineer

• Enterprise Range (Onsite)

The Air Combat Test & Training (ACTT) Department within Mission Systems is committed to enhancing training capability and realism, enabling U.S. warfighters and international partners to “train like you fight.” Our ACTT engineering team develops state-of-the-art cryptographic, datalink, networking, and command and control systems that support threat and weapon simulations. These advanced systems allow military pilots to practice combat maneuvers in the air without the risks or cost associated with firing live weapons. We specialize in designing secure Air Combat Maneuvering Instrumentation (ACMI) systems, guiding them from concept through accreditation, production, and installation.

What You Will Do:

The ACTT Systems Engineering Teams are looking for an experienced Sr. Principal Systems Engineer to lead the expansion of our Air Combat Training Systems capabilities. In this role you will guide the team in performing all aspects of systems engineering design and development, including bidding, requirements capture, system design, system integration, system verification & validation testing, and support for certification and qualification. Sr. Principal Systems Engineers also serve as the primary customer interface for the development team. This position is located onsite in Cedar Rapids, IA.

What You Will Learn:

• You will gain platform systems level experience on a complex SoS program

• You will gain exposure to multiple key technologies

• You will gain experience in multiple domains including networking, cryptography, cross-domain solutions, and radios

• Complete ACTT development lifecycle of planning, development, verification, certification and product deployment

• Identify and manage program technical risks and opportunities

• Leads complex pursuits, bidding and planning of systems engineering effort

• Strong communication behaviors with team members, internal stakeholders, and external customers

• Managing multiple competing tasks while balancing priorities

• Technical vision to champion change and innovation to improve technical solutions and processes

• Utilizes Earned Value (EV) methods to optimally manage project budget and schedule

Qualifications You Must Have:

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 10 years prior relevant experience or an Advanced Degree in a related field and minimum 7 years of experience or in absence of a degree, 14 years of relevant experience
• Active and transferable U.S. government issued Top Secret security clearance is required prior to start date
• Must be able to travel up to 20% throughout the year
• Recognized Master in at least one technical area and leading others in that area
• Experience with leading a team to develop complex system of systems requirements and test procedures

Qualifications We Prefer:

• Experience leading and mentoring in a flexible, collaborative Agile development environment
• Strong critical thinking and analytical skills
• Experience with air combat or military training concepts of operations
• Experience with US export regulations: International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR)
• Advanced degree in STEM, Management, or a Master of Business Administration (MBA)

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.

What We Offer:

Some of our competitive benefits package includes:

• 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
• Eligible for relocation assistance
• And more!

Learn More & Apply Now!

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.

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 132,400 USD - 251,600 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.

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