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RTX

Systems Engineer I - Open Systems Solutions (Onsite)

United States

The salary range for this role is 57,200 USD - 108,800 USD.

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Job details

Pay: The salary range for this role is 57,200 USD - 108,800 USD.
Apply by: Nov 9, 2026
Experience: Typically requires a University Degree in Science, Technology, Engineering, or Mathematics (STEM) or equivalent experience and less than 2 years prior relevant experience.
Posting language: English
Posted: Nov 5, 2026

Original job description

Date Posted:

2026-11-05

Country:

United States of America

Location:

US-IA-CEDAR RAPIDS-139 ~ 855 35Th St NE ~ BLDG 139

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

Systems Engineer I - Open Systems Solutions (Onsite) Cedar Rapids, IA

At 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.

Collins Aerospace 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.

Role Description:

The Open Systems Solutions (OSS) Products Team in Cedar Rapids, Iowa is seeking a Systems Engineer I to support development activities for next generation Open System Architecture products. Our organization delivers modular, open standards compliant solutions that enable rapid deployment of mission critical capabilities to the warfighter

We are looking for a motivated Systems Engineer who will contribute to requirements development, interface definition, system behavior modeling, and verification/validation of solutions that support today’s multi domain battlespace. This position involves collaborating with cross functional teams to ensure system-level consistency, traceability, and technical quality across hardware, software, and mission focused capabilities. This position requires strong analytical skills, attention to detail, and effective teamwork in a fast-paced engineering environment

This position requires the ability to obtain a US Government Department of Defense (DoD) Secret Security Clearance after start.

Onsite: This is an onsite role supporting our Cedar Rapids, IA location.

Sign-on Bonus Eligible

What YOU will do:

Support the development and management of system requirements, including traceability, decomposition, and interface definitions
Assist with system architecture activities and participate in design and technical reviews
Contribute to modeling, analysis, and documentation of system behavior and performance under guidance from senior engineers
Support verification planning, requirement coverage assessments, and testability evaluations
Collaborate with software, hardware, and specialty engineering teams to ensure system-level alignment
Help investigate technical issues, support problem isolation activities, and participate in trade studies
Document system behaviors, requirements compliance, risks, and engineering decisions for review by program leadership
Support internal reviews, engineering demonstrations, and customer‑facing discussions as needed
Participate in continuous improvement efforts for systems engineering processes, tools, and workflows
10% Travel Required

Qualifications You Must Have:

Typically requires a University Degree in Science, Technology, Engineering, or Mathematics (STEM) or equivalent experience and less than 2 years prior relevant experience.
Foundational understanding of systems engineering principles such as requirements capture, decomposition, interface definition, integration, or verification/validation (through coursework, projects, or internships)
Ability to obtain and maintain a U.S. DoD Government Secret Security Clearance after start
U.S. citizenship only (dual citizenship not permitted) is required, as access to information under this program/contract is restricted to individuals with sole U.S. citizenship

Qualifications We Prefer:

Academic or internship experience with system integration, test planning, execution, or results analysis
Familiarity with cryptographic hardware concepts, secure communications technologies, or networked systems
Exposure to lab environments, SIL/HIL setups, or classified development/test environments
Experience with Model‑Based Systems Engineering tools or languages (SysML, Cameo, Rhapsody)
Knowledge of scripting or automation tools (Python, MATLAB, etc.)
Experience with Agile processes (Scrum, SAFe)
Active and transferable U.S. Government (DoD) Secret Clearance
Existing SAP clearance

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!

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.

Relocation: Assistance may be provided

Employee Referral Eligible

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.

#MISENG

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 57,200 USD - 108,800 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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