Systems Engineer I

Honeywell Aerospace Technologies

. Develop and refine ECS performance models and simulations for air and vapor cycle systems .

Posted 10/7/2026full-timeUnited StatesJuniorMid-Level💰 $82,000 - $102,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in thermal management system modeling and analysis, with strong capabilities in system validation, verification, and testing. Proficient in collaborating with cross-functional teams to optimize system performance and ensure compliance with industry standards.

Highest-signal resume keywords

Thermal Management System DesignSystems Modeling ToolsMechanical EngineeringAnalytical Problem-SolvingCross-Functional Team Collaboration

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Thermodynamic AnalysisHeat Transfer AnalysisFluid Mechanics AnalysisSystem-Level ModelingPerformance OptimizationRequirements ValidationModel Documentation

Soft Skills

Analytical SkillsProblem-Solving SkillsEffective Communication

Tools & Technologies

NPSSSysMLMATLAB

Industry Keywords

EngineeringSystem ValidationSystem VerificationCompliance Standards

About the role

Key responsibilities & impact

Develop and refine ECS performance models and simulations for air and vapor cycle systems
Validate and verify system-level steady-state requirements
Conduct thermodynamic, heat transfer, and fluid mechanics analyses to optimize system performance
Define system- and equipment-level key performance requirements and generate/validate associated requirements
Create and maintain system-level steady-state models
Optimize runtime performance and validate models against component and system test data
Generate model documentation
Collaborate with engineering teams to integrate hardware and software components
Perform system validation, verification, and testing to ensure compliance with specifications
Design, develop, and integrate complex systems to meet customer and business requirements
Work collaboratively with cross-functional teams to ensure system performance, reliability, and compliance with industry standards

Requirements

What you’ll need

Bachelor’s degree from an accredited institution in a technical discipline such as the sciences, technology, engineering or mathematics
Strong analytical and problem-solving skills
0–2 years of experience in mechanical, chemical, or related engineering fields
Advanced degrees in Mechanical Engineering, Chemical Engineering, Systems Engineering or related technical field with emphasis on thermal management system modeling and analysis, in lieu of experience
Experience in thermal management system design and development
Experience with systems modeling tools and software such as NPSS, SysML, MATLAB, or similar platforms for system analysis and design
Ability to work effectively in cross-functional teams and manage multiple priorities
Must be a U.S. Person: a U.S. Citizen, U.S. Permanent Resident, or have protected status in the U.S. under asylum or refugee status

Benefits

Comp & perks

Employer-subsidized medical, dental, vision and life insurance
Short-term and long-term disability coverage
401(k) match
Flexible spending accounts
Health savings accounts
Employee assistance program
Educational assistance
Parental leave
12 paid holidays
Paid time off for vacation, personal and sick time