Senior Advanced Systems Engineer

Honeywell Aerospace Technologies

Senior systems engineer developing and integrating thermal-control systems for Honeywell Aerospace aircraft. Modeling ECS performance, optimizing designs, and supporting system integration testing.

Posted 8/22/2026full-timeTorrance • California • 🇺🇸 United StatesSenior💰 $140,000 - $176,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing and refining performance models for complex air and vapor cycle systems, with strong capabilities in thermodynamic analysis, system integration testing, and project management. Proficient in utilizing systems modeling tools and ensuring compliance with regulatory standards.

Highest-signal resume keywords

Thermal Management System ModelingSystems Modeling Tools (NPSS, SysML, MATLAB)Advanced Vapor Cycle Systems DesignSystem Integration TestingProject Management

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Thermodynamic AnalysisHeat Transfer AnalysisFluid Mechanics AnalysisSystem Design PrinciplesModel Validation and VerificationPerformance Metrics DefinitionModel DocumentationData Processing and ReviewModel CalibrationPhysics-Based AI/ML Model Development

Soft Skills

Communication with Technical ManagementTeam LeadershipStakeholder Coordination

Industry Keywords

Mechanical EngineeringChemical EngineeringEngineering PhysicsAerospace EngineeringRegulatory StandardsCompliance Requirements

About the role

Key responsibilities & impact

Develop and refine ECS performance models and simulations for complex 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 metrics and generate/validate associated requirements
Create and maintain system-level steady-state models, including runtime performance optimization
Validate models against component and system test data and generate model documentation
Coordinate system modeling/development processes and handoffs between internal and external stakeholders
Communicate with chief engineering and technical management
Support system integration testing, including facility architecture and requirements, test model definition, characterization test plans/procedures, test execution, data processing/review, and model calibration
Design, develop, and integrate complex systems to meet customer and business requirements
Lead a team of systems engineers and manage project portfolios

Requirements

What you’ll need

Bachelor’s degree in Mechanical, Chemical, Engineering Physics, or Aerospace Engineering
5+ years of experience in mechanical, chemical, or related engineering fields, with emphasis on thermal management system modeling and analysis
Strong knowledge of system design principles, integration, and testing methodologies
Proficiency with systems modeling tools and software such as NPSS, SysML, MATLAB, or similar platforms for mechanical thermal analysis and design
Experience in physics-based AI/ML model development
Experience in advanced thermal management and advanced vapor cycle systems design and development
Experience in mechanical engineering thermal simulations, system modeling and analysis, and system integration test
Familiarity with regulatory standards and compliance requirements
Candidates must be U.S. citizen, permanent resident, protected status under asylum/refugee, OR can obtain export approval

Benefits

Comp & perks

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