Senior Principal Systems Engineer (ONSITE)

Date Posted:

2026-07-13

Country:

United States of America

Location:

US-IA-CEDAR RAPIDS-137 ~ 855 35Th St NE ~ BLDG 137

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 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.

We are seeking a Senior Principal Systems Engineer to join our Multi-Domain Data Links group in Cedar Rapids, IA. You will play a key part in shaping and developing advanced systems that support encrypted, protected communications for military forces around the globe. You will collaborate with cross-functional engineering teams to deliver complete, innovative solutions that meet the complex needs of both U.S. and international defense customers. You will be responsible for leading system-level design, integration, and validation, helping bring highly secure and reliable technologies from concept to deployment. Your work will directly contribute to mission success and national security.   

What You Will Do 
    • Perform analysis, architecture and design at all levels of the total system product including concept, design, fabrication, modeling, test, installation, operation, maintenance and disposal 
    • Contribute to all phases of the systems engineering lifecycle, including trade studies, system architecture, requirements definition and allocation, traceability, integration, verification, qualification, and certification
    • Partner with cross-functional engineering teams to ensure successful execution of key program milestones
    • Provide systems engineering support to bids and proposals, contributing to technical strategy and solution development
    • Perform daily tasks in a classified and controlled lab environment
    • Up to 25% travel for customer support and cross-functional collaboration

Qualifications You Must Have 
    • Experience in hardware troubleshooting
    • Experience in the integration of hardware, software, and firmware as a system
    • Experience in developing, revising, and optimizing test and acceptance procedures
    • Prior experience in system-level development, including requirements definition, analysis, integration, and/or risk mitigation
    • Active and transferable SECRET clearance is required prior to start date
    • U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
    • 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

Qualifications We Prefer
    • Familiarity with the Scaled Agile framework  
    • Exceptionally strong communication skills, experience presenting technical data to program management and executive leadership  
    • Familiarity with Cryptographic Hardware architecture/design, Network Encryption specifications and test methodologies 
    • Experience with tools such as DOORS, CAMEO or similar, Software Languages such as Rust and Python 
    • Experience with the systems development process, including requirements capture, design, decomposition, integration, and verification/validation, and transition to production
    • Experience with Earned Value and Earned Value Management (EVM)

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