Position Summary:

We are seeking a highly skilled and motivated Systems and Power professional  to lead and supervise the development and integration of flight control, avionics and power systems in our electric vertical takeoff and landing (eVTOL) aircraft program. This role will be responsible for overseeing a multidisciplinary team of engineers and collaborating across departments to ensure the successful design, development, testing, and certification of flight control, avionics, electrical and powertrain systems in compliance with aerospace standards.

Key Responsibilities:

• V & V 
• System Architecture & Integration
• Oversee the definition and integration of aircraft systems including flight control, avionics, electrical power distribution, battery systems, propulsion powertrains, thermal management, and avionics power interfaces.
• Ensure robust system architecture to meet safety, reliability, and performance requirements.
• Technical Oversight
• Provide technical guidance on system-level design, trade studies, modeling/simulation, and failure modes analysis.
• Review design documentation, schematics, interface control documents (ICDs), and verification/validation plans.
• Regulatory Compliance & Certification
• Ensure systems meet applicable aviation standards and regulatory requirements (e.g., FAA/JCAB , DO-160, ARP4754A, DO-178C, DO-254, etc.).
• Coordinate with certification authorities and support safety assessments including FHA, PSSA, and SSA.
• Cross-Functional Collaboration
• Work closely with flight controls, propulsion, avionics, software, structures, and manufacturing teams to ensure integrated system performance.
• Interface with suppliers and partners for outsourced components and systems.
• Program Management Support
• Collaborate with project managers to define scope, schedule, budget, and risk mitigation strategies.
• Track progress against key performance indicators (KPIs) and report status to senior leadership.

Required Qualifications:

• 10+ years of relevant experience in aerospace systems and power development.
• 5+ years of experience in a leadership or management role.
• Strong understanding of avionics, flight control systems, electric propulsion, high-voltage power systems, energy storage, and system integration.
• Proven experience with aerospace standards, safety analysis, and certification processes.
• Proficient in system engineering tools and processes (MBSE, SysML, requirements management).
• Excellent communication, leadership, and team-building skills.

Preferred Qualifications:

• Experience in eVTOL, UAM, or electric aircraft development programs.
• Knowledge of hybrid-electric or distributed propulsion systems.
• Experience with environmental testing and thermal management strategies.
• Familiarity with Agile development in hardware/software integration environments.

What We Offer:

• Opportunity to work on cutting-edge eVTOL technology in a rapidly growing sector.
• Collaborative, innovation-driven culture.
• Competitive salary and comprehensive benefits.
• Flexible work environment and growth opportunities.

Type of Employment

• Permanent Employee or Contract Employee
• Probationary period: 6 month

Place of Employment

• Nagoya Airport Office: Nagoya Airport Terminal Building 2nd floor, Toyoba, Toyoyama-Cho, Nishikasugai, Aichi Prefecture
  • Measures to Prevent Secondhand Smoke: Smoking Room Provided
• Scope of Change: Places determined by the Company (including places where telework is performed)

Working Hours

• Discretionary labor system or Supervisor
  • Discretionary Labor System: Deemed working hours per day: 10 hours
  • Supervisor: As per Japan's Labor Standards Act, regulations concerning working hours, breaks, and holidays do not apply.
• Basic working hours: Start 9:00　End 18:00（Including 1hour break time）
  • Overtime Work: Available

Holidays

• 115 days off per year（Saturday / Sundays / Newyear holidays（12/29～1/3） / Company designated holidays）
• Annual paid leave
• Refresh leave (Granted after 1, 3, 4, 5 years of service)

Salary

• Estimated Annual Salary: JPY 12,000,000 - JPY 16,000,000
• Monthly Salary: JPY 1,000,000 - JPY 1,334,000
  • Includes fixed overtime pay for 45 hours, amounting to JPY  346,205 - JPY  461,812
    *Additional overtime pay will be provided for hours exceeding the fixed overtime.
• To be determined based on skills, experience, and abilities

Expenses

• Commuting allowance, business trip allowance, moving allowance, etc.
• Relocation Packages
  *There are some conditions.

Social Insurance

• Health insurance
• Employee pension (according to Japan standards)
• Employment insurance
• Worker’s accident compensation insurance

Scope of Work Change

• Reassignment may occur to any other work.

Position Summary:

As a Mass Properties Engineer, you will be responsible for the weight and balance management of our next-generation eVTOL aircraft. You will track, calculate, and optimize the mass properties (mass, CG, and moments of inertia) throughout the entire product lifecycle—from conceptual design to flight testing and certification. Your work is critical to ensuring the aircraft meets performance targets, safety requirements, and JCAB/FAA certification standards.

Key Responsibilities:

• Weight & Balance Management: Establish and maintain the aircraft’s mass properties database using PLM software and specialized weight management tools.
• Estimation & Analysis: Perform detailed weight estimations for primary structures, propulsion systems (batteries/motors), and avionics during the design phase.
• CG Control: Monitor Center of Gravity (CG) envelopes and provide design recommendations to engineering teams to ensure the aircraft remains within controllable limits.
• Inertia Calculations: Calculate and analyze Moments of Inertia (MOI) and Products of Inertia (POI) for flight dynamics modeling and control law development.
• Reporting: Generate Mass Properties Reports (MPR) for design reviews and regulatory compliance (e.g., SAWE RP8).
• Verification: Lead physical weighing activities of components, sub-assemblies, and the fully integrated aircraft to validate digital models.
• Optimization: Identify weight reduction opportunities and lead "weight sweeps" to improve the aircraft’s payload capacity and range.

Required Qualifications:

• 3+ years of experience in mass properties engineering within the aerospace industry.
• Proficiency in CAD software (CATIA V5, NX, or SolidWorks, etc...) to extract mass data.
• Experience with weight management software.
• Strong understanding of SAWE Recommended Practices.
• Proficiency in Excel/VBA, Python, or MATLAB for data analysis and automation.

Preferred Qualifications:

• Experience in eVTOL sector
• Experience with composite structures and high-voltage battery systems mass characteristics.
• Knowledge of certification processes.
• Experience in flight test support and actual aircraft weighing operations.

What We Offer:

• Strong communication skills to interact with design owners, systems engineers, manufacturing, and program management.
• High rigor, attention to detail, and ownership of integration issues.
• Ability to synthesize complex technical topics concisely. 
• Ability to work in fast-paced environments with evolving requirements.

Type of Employment

• Permanent Employee or Contract Employee
• Probationary period: 3 or 6 month

Place of Employment

• Nagoya Airport Office: Nagoya Airport Terminal Building 2nd floor, Toyoba, Toyoyama-Cho, Nishikasugai, Aichi Prefecture
  • Measures to Prevent Secondhand Smoke: Smoking Room Provided
• Scope of Change: Places determined by the Company (including places where telework is performed)

Working Hours

• Discretionary labor system
  • Discretionary Labor System: Specialized Class Deemed working hours per day: 10 hours
• Basic working hours: Start 9:00　End 18:00（Including 1hour break time）
  • Overtime Work: Available

Holidays

• 115 days off per year（Saturday / Sundays / Newyear holidays（12/29～1/3） / Company designated holidays）
• Annual paid leave
• Refresh leave (Granted after 1, 3, 4, 5 years of service)

Salary

• Estimated Annual Salary: JPY 7,000,000 - JPY 12,000,000
• Monthly Salary: JPY 584,000 - JPY 1,000,000
  • Includes fixed overtime pay for 45 hours, amounting to JPY 202,181 - JPY 346,205
    *Additional overtime pay will be provided for hours exceeding the fixed overtime.
• To be determined based on skills, experience, and abilities

Expenses

• Commuting allowance, business trip allowance, moving allowance, etc.
• Relocation Packages
  *There are some conditions.

Social Insurance

• Health insurance
• Employee pension (according to Japan standards)
• Employment insurance
• Worker’s accident compensation insurance

Scope of Work Change

• Reassignment may occur to any other work.

Outline of the Job

We are seeking a highly skilled and experienced Process Assurance Specialist to join our team. This pivotal role will be responsible for developing and implementing a robust process assurance system that integrates both our internal processes and those of our suppliers.

The goal is to ensure the practical application of eVTOL technology by establishing comprehensive assurance protocols covering the entire development process, from the airframe and system levels down to individual components and functions.

• Develop and implement a comprehensive Process Assurance System in accordance with aviation standards, including ARP4754 for system development and DO-254 for hardware considerations in eVTOL aircraft.
• Ensure the process assurance system encompasses all stages, from airframe and system levels to components and functions.
  Collaborate with suppliers to align their processes with the company's process assurance system.
• Create and maintain detailed documentation of all processes related to eVTOL manufacturing, testing, and quality assurance.
• Establish standardized operating procedures (SOPs) for each critical phase of the aircraft development lifecycle.
• Conduct regular audits and assessments to ensure compliance with established process assurance protocols.
• Monitor and ensure compliance with aviation regulations, standards, and certifications applicable to eVTOL aircraft, including ARP4754, DO-178, and DO-254.
• Identify potential risks in the development process and implement mitigation strategies.
• Develop and maintain risk management documentation and protocols.

Job Highlight

• Opportunity to work on cutting-edge eVTOL technology and contribute to the future of urban air mobility.
• Collaborative and innovative work environment with opportunities for professional growth and development.
• Access to the latest tools and technologies in aerospace development.
• Chance to work with a talented and diverse team of professionals.
• Opportunities for continuous learning and skill development.
• Potential for career advancement within a growing company.

Essential Skills

• Minimum of 5+ years of experience in process assurance roles within the aerospace or related industry.
• Strong background in hardware process assurance, validation and certification
• Proven track record of developing and implementing process assurance systems.
• Strong understanding of aerospace quality standards and regulations, including ARP4754 and DO-254.
• Proficiency in quality management tools and software.
• Excellent project management and organizational skills.
• Expertise on Supplier Competency Survey

Desirable Skills

• Experience with eVTOL or UAV technology.
• Knowledge of advanced manufacturing processes and techniques.
• Familiarity with lean manufacturing principles.
• Ability to lead and mentor a team.
• Strong technical writing skills.
• Strong analytical and problem-solving abilities.
• Effective communication and interpersonal skills, with the ability to work collaboratively with cross-functional teams and suppliers.

Target Candidate

• Strong problem-solving skills and flexibility in dealing with technical issues.
• Strong work ethic and the ability to work calmly under pressure.
• Team oriented and effective communicator.
• Passion and interest in the aviation industry and eVTOL field.
• Proactive and able to adapt to new technologies and regulatory changes.

Type of Employment

• Permanent Employee or Contract Employee
• Probationary period: 3~6 month

Place of Employment

• Nagoya Airport Office: Nagoya Airport Terminal Building 2nd floor, Toyoba, Toyoyama-Cho, Nishikasugai, Aichi Prefecture
  • Measures to Prevent Secondhand Smoke: Smoking Room Provided
• Scope of Change: Places determined by the Company (including places where telework is performed)

Working Hours

• Flextime or Discretionary labor system
  • In the case of flextime: No core time
  • Discretionary Labor System: Specialized Class Deemed working hours per day: 10 hours
• Basic working hours: Start 9:00　End 18:00（Including 1hour break time）
  • Overtime Work: Available

Holidays

• 115 days off per year（Saturday / Sundays / Newyear holidays（12/29～1/3） / Company designated holidays）
• Annual paid leave
• Refresh leave (Granted after 1, 3, 4, 5 years of service)

Salary

• Estimated Annual Salary: JPY 6,850,000 - JPY 11,500,000
• Monthly Salary: JPY 571,000 - JPY 959,000
  • Includes fixed overtime pay for 45 hours, amounting to JPY 197,680 - JPY 331,997
    *Additional overtime pay will be provided for hours exceeding the fixed overtime.
• To be determined based on skills, experience, and abilities

Expenses

• Commuting allowance, business trip allowance, moving allowance, etc.
• Relocation Packages
  *There are some conditions.

Social Insurance

• Health insurance
• Employee pension (according to Japan standards)
• Employment insurance
• Worker’s accident compensation insurance

Scope of Work Change

• Reassignment may occur to any other work.

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