Manufacturing engineer Jobs in Ontario, CA

Job Description

Job Description

#1 in Thermal Protection Systems

From Engine Bay to Payload, we protect vital structures and systems.

About Hera Technologies :

Hera Technologies is a premier contract manufacturer specializing in high-precision metallic and non-metallic components for the Aerospace, Defense, Space, and Commercial Airline sectors. Our commitment to quality, innovation, and customer satisfaction has positioned us as an industry leader. Our team is driven by excellence, integrity, and a passion for advancing aerospace technology.

Role Overview :

This position leads the design, development, and manufacturing of advanced mechanical components and assemblies for Hera Technologies’ industry-leading thermal protection systems (TPS). The engineer will work hands-on with TPS soft goods, composites, and engineered surface finishes, supporting the full lifecycle from concept and design through prototyping, manufacturing, and production. The role requires close collaboration with cross-functional teams to ensure manufacturability, performance optimization, and compliance with aerospace and defense standards. Ideal candidates bring a strong foundation in mechanical design and manufacturing, with practical experience in advanced materials and ruggedized hardware applications.

Key Responsibilities

• Lead the design, development and manufacturing of mechanical components and assemblies for Hera’s industry-leading thermal protection systems (TPS), including softgoods, composites, and engineered surface finishes.
• Collaborate with cross-functional teams to develop and implement scalable manufacturing and assembly processes that ensure quality, efficiency, and compliance with aerospace and defense standards.
• Create and maintain process documentation and controls to support consistent production outcomes and optimize throughput across design, prototyping, and manufacturing phases.
• Utilize traditional and advanced manufacturing techniques for metallics, composites, and other materials used in thermal protection systems and critical aerospace structures, ensuring performance, durability, and production scalability.
• Prototype and test advanced materials—including carbon fiber composites, high-temperature elastomers, and reinforced fabrics—iterating based on performance data and failure analysis.
• Investigate material failures, process anomalies, and manufacturing defects by leading root cause analyses to implement corrective actions in both development and production phases.

Required Qualifications

Preferred Qualifications

Job Details

FLSA Classifications : Salary (Exempt)

Type : Full Time

Business Hours : Core (flexibility to support project needs beyond standard times)

Salary Range : $80,000 to $140,000

Reports to : Engineering Manager

Base Location : Ontario, CA

Travel :   Up to 10%

Benefits :

Physical Requirements / Work Environments :

Note : The above statements are intended to describe the general nature and level of work performed. They are not intended to be an exhaustive list of all responsibilities, duties, or skills required. Management may modify or assign additional duties as needed.

ITAR REQUIREMENTS :

To conform to US Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a US Citizen, lawful permanent resident of the U.S., protected individual as defined by U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.

Equal Opportunity Statement

Hera Technologies is an Equal Opportunity Employer, employment with Hera Technologies is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin / ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.