Principal Systems Engineer - Integration and Test Lead - Open Systems Solution (ONSITE)

Date Posted:

2026-10-05

 Country:

United States of America

 Location:

US-IA-CEDAR RAPIDS-106 ~ 400 Collins Rd NE ~ BLDG 106

 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:

DoD Clearance: Secret

 Security Clearance Status:

Active and existing security clearance required on 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 Open Systems Solutions (OSS) Products Team in Cedar Rapids, Iowa is seeking a Principal Systems Engineer Integration & Test Lead to support our next generation Open System Architecture product development. Our organization delivers modular, open standards compliant solutions that enable rapid deployment of mission critical capabilities to the warfighter.

This individual will oversee system integration activities and lead the planning, execution, and verification of cross-domain technologies and cryptographic products that equip warfighters to operate effectively in today’s multi-domain battlespace. This role provides integration and test leadership for products incorporating advanced communications, cyber, and cryptographic technologies.

In this position, you will guide cross-functional engineering teams through integration builds, test readiness activities, issue resolution, and system performance validation. You will own the development of integration plans, ensure robust test coverage, and drive technical execution to meet cost, schedule, and performance objectives. Success in this role requires close collaboration with systems, software, hardware, and program leadership in a fast-paced, mission-focused environment.

What You Will Do

Lead the planning, coordination, and execution of system integration and test activities across multi disciplinary engineering teams

Develop integration strategies, system test plans, procedures, environments, and schedules

Drive system bring up, integration builds, lab activities, and test events, ensuring alignment with program milestones

Identify, track, and resolve integration issues, including root cause analysis and problem solving with responsible engineering teams

Ensure verification and validation activities meet requirements coverage, compliance, and quality standards

Provide test status, metrics, and technical assessments to program management and leadership

Manage test assets, environments, and system configurations, including hardware, software loads, and tools

Support customer test events, demonstrations, and formal sell off activities

Collaborate with Systems Engineering to refine requirements, interface definitions, and testability considerations

Contribute to continuous improvement of integration workflows, test automation, and engineering processes

Provide technical leadership to junior engineers

10% Travel Required

Qualifications You Must Have

Experience with systems development processes including requirements capture, design, decomposition, integration, verification/validation, and transition to production

Hands on experience with test planning, procedure development, execution, and results analysis

Ability to diagnose, root cause, and resolve integration defects across software and hardware domains

Ability to coordinate across multiple disciplines and manage dynamic technical priorities

Experience with test tools, measurement equipment, scripting, and automation techniques

Active and transferable Secret U.S. government issued security clearance is required prior to start date

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

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

Experience with cross-domain technologies, Cryptographic Hardware architecture/design, Network Encryption specifications and test methodologies

Knowledge of lab environments, SIL/HIL setups, or classified system integration environments

Experience with Model Based Systems Engineering (SysML, Cameo, Rhapsody)

Proficiency with modeling and simulation tools (e.g., Matlab)

Experience with MS Project, Confluence, JIRA, or similar tools

Experience with bidding, estimating tools (SEER), and BOE development

Design-to-cost, design-for-manufacturing background, or experience transitioning products to production

Existing SAP clearance

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

Carrot Health to hormonal 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

#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 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,