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

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

Benefits offered by this job

Medical

Dental

Vision

Flexible work arrangements (4x10)

401(k) match

Paid time off

Holidays

Parental Leave

EAP

FSA

Education Assistance

Life Insurance

Short-Term Disability

Long-Term Disability

Job summary

Lockheed Martin in Orlando seeks a Mechanical Design Engineer to lead mechanical design and analysis of Solid Rocket Motor components within an IPT. You will create 3D models, drawings, and BOMs in Creo/Windchill and guide fabrication to meet performance, cost, and schedule goals.

The role requires a BS in Mechanical or Aerospace Engineering with 5+ years of experience, proficiency in CAD tools (Creo preferred), and GD&T knowledge.

Qualifications

• Bachelor’s Degree in Mechanical or Aerospace Engineering; 5+ years of relevant experience.
• Proficiency in CAD tools; CREO preferred.
• GD&T knowledge per ASME Y14.5.
• DoD Secret Clearance eligibility; US citizenship required.
• Ability to work in a dynamic, fast-paced team.

Responsibilities

• Lead mechanical design activities in Creo; generate 3D models, drawings, and BOMs.
• Coordinate fabrication with machine shops and external suppliers.
• Develop and execute mechanical DVT for energetics and live ordnance hardware.
• Maintain configuration control and documentation throughout the product lifecycle.
• Support IPT meetings with status updates and technical insights.

Skills

Team collaboration

Problem solving

DFM/DFA

GD&T knowledge

DoD clearance

Creo CAD

Education

Bachelor’s Degree in Mechanical or Aerospace Engineering

Tools

Creo

Windchill

MS Office

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.

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 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.

Standard Job Description: Designs and oversees the plant or manufacturing systems, fabrication, installation, modification, maintenance, and repair of mechanical equipment such as conveyor systems, production machinery, and other material-handling equipment used in fabrication, assembly, and other production functions; analyzes engineering sketches, specifications and related data, and drawings to determine design factors such as size, shape, and arrangement of parts; oversees the construction of machine and subassemblies considering such specifications as gear ratios, bearing loads, and direction of moving parts; compiles and analyzes test data to determine effect of design on machines in relation to factors such as temperature, pressures, speed, horsepower, and fuel consumption.

Basic Qualifications

• Bachelor’s Degree in Mechanical or Aerospace Engineering or a related field with a minimum of 5 years of relevant work experience.
• Proficiency in CAD 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.
• Experience with Model Based Design (MBD).
• Experience with 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
• 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.