Senior Adv Systems Engineer – Environmental Control Systems (ECS / Thermal Systems)

Honeywell Aerospace • Torrance, CA

3d • Hybrid

About The Position

We are seeking a Senior Advanced Systems Engineer to lead system-level performance analysis and modeling for Environmental Control Systems (ECS), including bleed air, air conditioning, and vapor cycle systems. You will play a key role in defining system performance, developing models, and supporting testing and integration efforts. This position offers a blend of technical leadership, hands-on engineering, and cross-functional collaboration across multiple sites.

Requirements

• Experience with FORTRAN and Nexsys
• Experience in system-level performance analysis and modeling
• Experience in defining and validating system and component-level performance requirements
• Experience supporting system integration and testing
• Experience creating and presenting technical reports

Nice To Haves

• Experience with Environmental Control Systems (ECS), bleed air, air conditioning, and vapor cycle systems
• Experience with PTMS (Power & Thermal Management System) analysis
• Experience in technical leadership and mentorship

Responsibilities

• Lead steady-state performance analysis of ECS and VCS systems using tools such as FORTRAN and Nexsys
• Develop, validate, and maintain system-level models, ensuring alignment with requirements and test data
• Define and validate system and component-level performance requirements
• Support system integration and testing, including: Test architecture and facility requirements, Test planning, execution, and data analysis, Model calibration and validation
• Collaborate across engineering teams, leadership, and external stakeholders
• Create and present technical reports and performance summaries to internal and external customers
• Provide technical leadership and mentorship to early-career engineers
• Lead PTMS (Power & Thermal Management System) analysis efforts for advanced aerospace programs

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed