Principal Engineer – Propulsion & Fuel Subsystems Design and Integration

SyberJet Aircraft • Chandler, AZ

22h

About The Position

SyberJet is an up-and-coming aircraft manufacturer focused on innovation and precision in advanced aerospace systems and aircraft design and manufacturing. The company is seeking a Principal Engineer, also referred to as a Senior Propulsion & Fuel Systems Engineer, to lead and coordinate the integration of advanced propulsion and fuel systems for its aircraft programs. This role combines technical engineering leadership, project oversight, and regulatory compliance. The ideal candidate will have direct experience with FAA Part 23 or Part 25 programs and a comprehensive understanding of the full lifecycle of propulsion system development, integration, and certification. The Principal Engineer will function as the project engineer for powerplant and fuel systems development, engaging with vendors and guiding both electrical and mechanical design teams to ensure designs are safe, certifiable, and optimized for performance and manufacturability.

Requirements

• Bachelor’s degree in aerospace, Mechanical, or Propulsion Engineering, or a related field.
• Minimum of 8 years of experience in aircraft turbofan propulsion system design and integration, with at least 5 years supporting FAA certification (Part 23 or Part 25).
• Demonstrated experience supporting or leading System Safety Assessments.
• Solid understanding of FAA certification processes, including working with FAA DERs or as an ODA member.
• Working knowledge of aircraft fuel system design, propulsion system controls, and engine bleed air systems (particularly for anti-icing and pneumatic integration).
• Strong understanding of industry standards, aerospace design processes, certification methods, and the operational characteristics of aircraft turbo fan engines.
• Excellent problem-solving skills with the ability to analyze complex technical data and provide effective solutions.
• Strong verbal and written communication skills, with the ability to effectively present and document technical information to various stakeholders.
• Ability to work collaboratively in a team environment, demonstrating strong interpersonal skills.

Nice To Haves

• Experience with Simulink, MATLAB, or engine performance simulation tools is desired.
• Proficiency with Siemens NX and Teamcenter is preferred.
• Model-based systems engineering (MBSE) tools and methodologies.
• Agile Development using Jira Sprint Methodology.
• Working knowledge of engine control integration, FADEC’s, electrical loads, and engine nacelle design.
• Project Management Technical Knowledge

Responsibilities

• Lead the integration of new turbofan engines and associated fuel systems into the aircraft design.
• Define and manage system-level requirements, interfaces, and design constraints for propulsion, fuel systems, and bleed air.
• Guide supplier selection and coordination, ensuring design alignment and certification readiness.
• Ensure mechanical and electrical subsystems are harmonized with engine and fuel system integration needs.
• Coordinate the integration and application of engine bleed air for aircraft anti-ice and pneumatic systems, ensuring safe and effective performance.
• Serve as the technical lead for propulsion and fuel systems certification efforts.
• Coordinate with FAA ACOs and DERs (Designated Engineering Representatives) on compliance planning and issue resolution.
• Develop and contribute to compliance documentation, including means of compliance matrices, certification plans, compliance checklists, and engineering reports.
• Author, support, and review System Safety Assessments (SSAs), including FHA, FTA, and SSA documents per ARP4761 guidance.
• Drive validation of certification artifacts against FAA Part 23 requirements.
• Support propulsion and fuel system ground and flight test programs.
• Lead root-cause analysis and corrective actions for any propulsion-related anomalies or discrepancies during testing.
• Evaluate performance data and verify compliance with safety and performance objectives.
• Use Siemens NX for 3D Modeling, assembly design, and drafting.
• Produce detailed engineering drawings and specifications.
• Manage product data, track design changes, and ensure documentation is current and accessible using Teamcenter, Jira, and Confluence.
• Analyze and resolve design issues, offering innovative solutions to engineering challenges.
• Contribute to process improvements and best practices within the design and development team.

Benefits

• Competitive salary and benefits package.
• Opportunities for professional growth and development.
• A collaborative, engineering-driven, innovative work environment.
• The chance to work on cutting-edge aerospace projects with a talented team of professionals.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior