Mechanical Design Engineer, Sr (Solid Rocket Motors /SRM)

Lockheed Martin; Orlando (FL); On-site; USD 85,000 - 158,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

Flexible work arrangements

401(k) match

Paid time off

Holidays

Parental leave

Life insurance

Short-term disability

Long-term disability

Job summary

Lockheed Martin in Orlando, FL, seeks a Mechanical Design Engineer for the Solid Rocket Motor (SRM) Product Center. You will lead the mechanical design effort within an IPT, generating 3D models, drawings, and BOMs in Creo, and collaborating with suppliers to meet performance targets.

The role requires a Bachelor’s in Mechanical or Aerospace Engineering, 5+ years of related experience, and the ability to obtain a DoD secret clearance.

Qualifications

• Bachelor’s Degree in Mechanical or Aerospace Engineering or related field.
• US Citizenship and ability to obtain DoD Secret Clearance.
• Strong understanding of GD&T per ASME Y14.5.
• Experience working in a fast-paced, team environment.

Responsibilities

• Lead mechanical design activities in Creo, including 3D models, drawings, and BOMs in Windchill.
• Conduct trade studies on cost, weight, and performance.
• Coordinate fabrication with shops and suppliers; oversee tooling and build plans.
• Develop and execute mechanical DVT for SRM hardware.
• Create designs using metals, composites, and additive parts for SRM apps.
• Assess TPMs, identify risks, and mitigate.
• Support cross-functional IPT meetings with status updates and technical input.
• Maintain configuration control and document compliance throughout lifecycle.

Skills

GD&T knowledge

Security clearance eligibility

Team collaboration

Education

Bachelor’s Degree in Mechanical or Aerospace Engineering

Tools

Creo

Job description

Standard Job Description

Lockheed Martin is a global security and aerospace company that employs approximately 114,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services. Lockheed Martin Missiles and Fire Control (MFC) is one of four Lockheed Martin business areas.

Standard Job Description

Lockheed Martin is a global security and aerospace company that employs approximately 114,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services. Lockheed Martin Missiles and Fire Control (MFC) is one of four Lockheed Martin business areas.

We are experiencing growth and we are looking for a Mechanical Design Engineer for the Solid Rocket Motor (SRM) Product Center. Our team drives the design, development, and testing of next generation solid rocket motors that power critical defense and aerospace missions.

What You Will Be Doing

As the Mechanical Design Engineer you will be responsible for turning innovative concepts into reliable hardware. Working within a cross functional Integrated Product Team (IPT), you’ll lead the mechanical design effort, collaborate with suppliers, and ensure our SRM hardware meets stringent performance, cost, and schedule goals.

Your Responsibilities Will Include

• Lead mechanical design activities in Creo, generating 3 D models, detailed drawings, and BOMs in Windchill.
• Conduct trade studies that evaluate cost, weight, structural integrity, and thermal performance.
• Coordinate fabrication with machine shops and external suppliers, overseeing tooling, fixtures, and build plans.
• Develop and execute mechanical Environmental Design Verification Tests (DVT) for energetics and live ordnance hardware.
• Create designs using a variety of non standard materials—including metals, composites, and additive manufactured parts—tailored for SRM applications.
• Calculate total product margins (TPMs), identify risks, and implement mitigation strategies.
• Support cross functional IPT meetings, providing status updates and technical insight.
• Maintain configuration control and documentation compliance throughout the product lifecycle.

MUST BE A U.S. CITIZEN - This position is located at a facility that requires special access. The selected candidate must be able to obtain a secret clearance.

Basic Qualifications

• Bachelor’s Degree in Mechanical or Aerospace Engineering or a related field with a minimum of 5 years of relevant experience.
• Proficiency in CAD Design tools, prefer CREO
• Strong understanding of manufacturing processes, materials selection, and Design for Manufacturability (DFM) principles.
• Solid knowledge of Geometric Dimensioning and Tolerancing (GD&T) in accordance with ASME Y14.5.
• Ability to work effectively in a dynamic, fast-paced, team-oriented environment.
• Ability to obtain DoD Secret Clearance (US Citizenship Required)

Desired Skills

• Experience with solid rocket motors / SRM.
• Active Secret or Top Secret Clearance
• Expereince using Model Based Design (MBD).
• Experience in Design for Manufacturing (DFM) and/or Design for Affordability (DFA).
• Understanding the processes surrounding ordnance handling /shipping and test.
• Proficiency in Microsoft Office Suite (Excel, Word, PowerPoint).

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.