Mechanical Engineer Sr - E3
Sikorsky Aircraft
FL, US · Posted October 29, 2026
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How AI is used in this kind of work
AI use among mechanical engineers is little observed so far. Measured exposure for mechanical engineers: 8% (little observed).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
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About the job
Standard Job Description
Researches, plans, designs and develops mechanical products and systems such as instruments, controls, robots, engines, machines and mechanical, thermal hydraulic or heat transfer systems for production, transmission, measurement, and use of energy. Applies research to the planning, design, development, and testing of mechanical and/or electromechanical systems, instruments, controls, engines, and/or machines.
Job Description
Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Lockheed Martin is the prime contractor building the Orion Multi-Purpose Crew Vehicle, NASA's first spacecraft crafted for long-duration, human rated deep space exploration. Orion will transport humans to interplanetary destinations beyond low Earth orbit to the moon, eventually Mars, and return them safely back to Earth. Join us in shaping a new era in space and find a career that's built for you.
As an Orion Propulsion Engineer, you will:
Support the development, manufacture, procurement, test, and product certification for Orion Propulsion component products including valves, thrusters, propulsion control systems, engines, and associated tubing systems.
Maintenance of the design configuration to ensure continued certification compliance for flight missions
Support Orion Propulsion subsystem integration and system level testing
Develop and/or maintain product performance specifications, statements of work, and engineering drawings
Review and approve supplier data requirements and deliverables for Propulsion components
Basic Qualifications
Bachelor’s degree in engineering from an accredited college or university, or in a related discipline
Knowledge and understanding of propulsion/mechanical component development, design, engineering release, and/or testing
Experience or knowledge of requirement development, management, verification, and/or validation
Ability to work in a collaborative and team-based environment
Excellent organizational and verbal/written communication skills
Desired Skills
Certified Principle Engineer (CPE) or Delegate Experience
Experience in a production program
Experience or education in propulsion relevant disciplines (e.g. fluids, thermodynamics, controls, combustion)
Interface experience with subcontract suppliers
Communicating design and test status to engineering teams, internal customers, and senior/executive leadership
Pay Information
Full-Time Salary Range: $85300.00 - $158300.00
At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow—both professionally and personally.
The salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer.
Benefits offered: Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.
Annual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.
For (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.