Location: Irvine, United States of AmericaThales people architect solutions that enable two-thirds of planes to take off and land safely. We create in-flight entertainment systems that engross 50 million fliers every year and we develop the avionics that control the world’s largest commercial aircrafts. Our simulators train the next generation of pilots for fighter jets, transporters and search and rescue helicopters. And, together, each and every member of our aerospace team makes a difference.
Staff Mechanical Engineer
Irvine, CA (Fully Onsite)
Thales is looking for a Staff Engineer - Mechanical who will serve as a technical leader in the design, development, qualification, and lifecycle support of In-Flight Entertainment and Connectivity (IFEC) Line Replaceable Unit (LRU) products. This role is responsible for leading complex mechanical engineering initiatives, developing innovative design solutions, ensuring compliance with aerospace standards and regulatory requirements, and driving product performance, reliability, manufacturability, and cost objectives across multiple programs.
In this position, you will provide technical leadership across cross-functional engineering teams, influence mechanical architecture and design strategy, evaluate emerging technologies, resolve complex engineering challenges, and support products throughout their entire lifecycle. You will collaborate closely with Systems, Electrical, Software, Manufacturing, Quality, Supply Chain, and Program Management teams while mentoring engineers, promoting engineering best practices, and helping deliver high-quality aerospace products that meet customer requirements and business objectives.
Key Areas of Responsibility
Minimum Qualifications
Preferred Qualifications
Special Position Requirements
Applicants must be legally authorized to work in the United States for any employer at the time of hire. This position is not eligible for visa sponsorship or for assuming sponsorship of an employment visa now or in the future.
If you’re excited about working with Thales, but not meeting the requirements for this position, we encourage you to join our Talent Community!
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This position will require successfully completing a post-offer background check. Qualified candidates with [a] criminal history will be considered and are not automatically disqualified, consistent with federal law, state law, and local ordinances.
Thales champions inclusion and we believe diversity strengthens the fabric of our culture. Thales is an Equal Opportunity Employer, including disability/veterans.
If you need an accommodation or assistance in order to apply for a position with Thales, please contact us at talentacquisition@us.thalesgroup.com
The reference Total Target Compensation (TTC) market range for this position, inclusive of annual base salary and the variable compensation target, is between
Total Target Cash (TTC) 125,251.50 - 222,520.00 USD Annual
This reflects how companies in a similar industry and geographic region generally pay for similar jobs. This range helps the Company make pay decisions as one data point among many. Where a position falls within this range is also dependent on other factors including – but not limited to – the employee’s career path history, competencies, skills and performance, as well as the company’s annual salary budget, the customer’s program requirements, and the company’s internal equity. Thales may offer additional benefits and other compensation, depending on circumstances not related to an applicant’s status protected by local, state, or federal law.
(For Internal candidate, if you need more information, please raise HR request through MyThales)
Thales provides an extensive benefits program for all full-time employees working 30 or more hours per week and their eligible dependents, including the following:
•Elective Health, Dental, Vision, FSA/HSA, Voluntary Life and AD&D, Whole Group Life w/LTC, Critical Illness, Hospital Indemnity, Accident Insurance, Legal Plan, Identity Theft, and Pet Insurance
•Retirement Savings Plan after 30 days of employment with a company contribution and a match, and with no vesting period
•Company paid holidays and Paid Time Off
•Company provided Life Insurance, AD&D, Disability, Employee Assistance Plan, and Well-being Program

Thales (Euronext Paris: HO) is a global leader in advanced technologies for the Defence, Aerospace, and Cyber & Digital sectors. Its portfolio of innovative products and services addresses several major challenges: sovereignty, security, sustainability and inclusion.
The Group invests more than €4 billion per year in Research & Development in key areas, particularly for critical environments, such as Artificial Intelligence, cybersecurity, quantum and cloud technologies.
Thales has more than 83,000 employees in 68 countries. In 2024, the Group generated sales of €20.6 billion.