The Senior ECS Engineer is a technical leader responsible for the design, development, analysis, and validation of aircraft Environmental Control Systems (ECS), including HVAC, pressurization, avionics cooling, and cabin air quality systems. This role involves end-to-end ownership of ECS subsystems—from requirements definition through testing and certification—on commercial, military, or space platforms. The ideal candidate will bring deep domain expertise in aerospace thermal and fluid systems, system integration, and regulatory compliance.
Key Responsibilities:
Lead the design and development of ECS/HVAC subsystems such as heat exchangers, air cycle machines, compressors, valves, sensors, ducts, and cabin air distribution systems
Define and manage system- and component-level requirements, performance targets, and interface specifications
Conduct detailed thermodynamic and fluid flow analyses to support trade studies, sizing, and system optimization
Own development of control logic, schematics, block diagrams, and system architecture documents
Lead cross-functional design reviews (PDRs, CDRs, TRRs) and risk assessments for ECS systems integration
Direct validation and verification activities, including lab, rig, and flight testing; analyze test data and support troubleshooting
Interface with regulatory authorities (FAA, EASA, DoD) to ensure systems meet applicable airworthiness and safety standards
Provide technical oversight for suppliers and review deliverables related to ECS components, manufacturing quality, and performance
Mentor junior and mid-level engineers and support talent development within the ECS domain
Contribute to the development of ECS technology roadmaps, system upgrades, and innovative cabin environment solutions
Key Focus Areas:
Aerospace HVAC and thermal/fluid systems architecture
ECS integration with avionics, propulsion, cabin, and life support systems
System performance modeling and validation
Certification planning and regulatory compliance (e.g., DO-160, FAR/CS 25)
Technical leadership, mentorship, and cross-functional influence
Qualifications & Skills:
Education:
Bachelor’s degree in Mechanical or Aerospace Engineering (required)
Master’s degree or Ph.D. in thermal sciences or systems engineering is preferred
Experience:
7–12+ years of experience in ECS/HVAC design, analysis, and testing within the aerospace industry
Proven leadership in subsystem development and integration from concept through certification
Experience with ECS on Part 25 aircraft, rotorcraft, military platforms, or spacecraft life support is strongly preferred
Technical Skills:
Expert-level proficiency in thermal/fluid simulation tools (e.g., SINDA/FLUINT, ANSYS Fluent, Flowmaster, MATLAB/Simulink)
Deep understanding of thermodynamics, psychrometrics, and transient system behavior
Skilled in CAD (e.g., CATIA, NX) and system modeling tools; familiarity with control systems integration is a plus
Working knowledge of relevant standards and regulations (DO-160, ARP1270, ASHRAE, MIL-STD-810, FAR 25)
Soft Skills:
Strong leadership and project coordination skills
Excellent technical communication, reporting, and stakeholder engagement
Strategic mindset with the ability to balance innovation, reliability, and regulatory compliance
Passionate about advancing cabin comfort, environmental safety, and ECS performance