Mechanical Engineer Sr Stf - E5

Standard 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.

Join us in shaping a new era in space and find a career that's built for you.

At Lockheed Martin, your work has real impact. Every day our teams design and deliver satellites and spacecraft that:

Provide early warning for severe weather and global threats

Connect troops and critical missions across the globe

Enable GPS navigation for billions of people

Support exploration and scientific discovery beyond our planet

We’re developing the next generation of intelligent satellites—spacecraft that operate like “smartphones in orbit,” with software that can be updated in flight to adapt to changing mission needs. These innovations are redefining what’s possible in space.

If you’re driven to solve hard problems, push technical boundaries, and contribute to missions that truly matter, we want you on our team.

Lockheed Martin Space — Your Mission is Ours.

As a Loads & Dynamics Engineer supporting the Next Generation Interceptor (NGI) program, you will play a critical role in ensuring spacecraft and flight hardware can withstand the extreme environments of launch and spaceflight.

In this role, you will:

Perform structural dynamics analysis for spacecraft flight hardware operating in demanding launch and space environments

Develop and maintain analytical models using in-house and commercial software to simulate vibration, shock, and mechanical loading conditions

Conduct loads development at the component, subsystem, and system level

Evaluate dynamic environments including shock, vibration, and mechanism motion

Support component and system-level testing, including vibration, modal, static, separation dynamics, and shock tests

Analyze test data and document results in clear technical reports and presentations

Define and integrate structural and dynamic requirements into the system baseline

Present technical findings at design reviews, technical interchange meetings, engineering review boards, and test readiness reviews

This role offers the opportunity to work at the forefront of spacecraft structural dynamics, collaborating across multidisciplinary teams to ensure mission success.

The information below reflects the standard job description for this position:

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.

Basic Qualifications

Bachelor's degree in Aerospace, Structural, or Mechanical Engineering or similar technical field

9+ years of professional work experience performing structural dynamics analyses and loads/environments development for spacecraft, aircraft, or missiles

Experience in finite element modeling and analysis using NX Simcenter, NASTRAN, LS-Dyna, Wave6, or equivalent

Experience in programming and use of MATLAB (or equivalent) for analysis and data manipulation

Ability to obtain and maintain a Secret security clearance, US citizenship is required

Desired Skills

Master’s degree or PhD in Aerospace, Structural, or Mechanical Engineering with 15+ years of structural dynamics and loads/environments development experience

Experience in the planning and execution of static, vibration, acoustic, modal, and shock testing for aerospace flight hardware

Proficiency with structural dynamics rigid body and flexible body analyses of composite structures, metallic structures, and mechanisms

Proficiency in Finite Element Modeling, modal analysis, Coupled Loads Analysis (CLA), and model correlation/verification

Experience leading structural dynamics analyses while collaborating effectively with adjacent disciplines in a highly integrated team environment

Experience in vibroacoustic and shock analyses on spacecraft/launch vehicles using Wave6 or VAOne

Excellent communication skills—both written and verbal, self-motivated, and able and willing to support multiple projects

Proficient in AI prompting as it applies to this position and practice

Pay Information

Full-Time Salary Range: $145100.00 - $269500.00

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.