Mechanical Design Engineer Sr

Job ID: 727993BR Date posted: May. 14, 2026
Description:

You will be the Mechanical Design Engineer Sr for an Air Dominance program. Our team is responsible for producing design key components of the missile system and associated test equipment.

What You Will Be Doing
As the Mechanical Design Engineer Sr you will be responsible for the design, development and improvement to mechanical fixtures and automated test equipment for production test. They will also work with a cross-functional team to design, fabricated, and checkout test fixtures and equipment prior for implementation in a production environment. This position supports the Air Dominance Weapon System program in Orlando, FL.

Your responsibilities will include:
•Developing and generating CREO layouts and detailed drawings for mechanical fixtures used in the production test environment

•Building BOMs, creating parts, assemblies, and design documentation of mechanical and electromechanical components and assemblies within Windchill PLM

•Supporting & upgrading test equipment hardware designs for unit under test (UUT) fixturing

•Support the build and assembly of hardware and test fixtures

•Analyzing failures/anomalies associated with test equipment, UUTs, UUT fixturing, and providing recommended solutions

•Coordinating with production teams to maintain test fixture and equipment uptime

•Managing drawing releases, responding to CRs, generating CN's, and presenting/supporting change boards and design reviews


Why Join Us
Do you want to be part of a company culture that empowers employees to think big, lead with a growth mindset, and make the impossible a reality? We provide the resources and give you the flexibility to enable inspiration and focus -if you have the passion and courage to dream big, work hard, and have fun doing what you love then we want to build a better tomorrow with you.

We're looking for a collaborative and skilled Mechanical Design Engineer Sr to join our team. As an ideal candidate, you are a problem-solver with excellent communication skills, able to work effectively in a fast-paced environment. This role stands out as an opportunity to work on critical defense programs, making a direct impact on the success of our missions. If you're a motivated and talented engineer looking to take your career to the next level, we encourage you to apply and be a part of our innovative team.

We offer flexible work schedules to comprehensive benefits investing in your future and security, Learn more about Lockheed Martin’s comprehensive benefits package here.
Basic Qualifications:
Bachelor's Degree from an accredited university in mechanical, aerospace or related field

Strong understanding of mechanical design engineering principles, structures, mechanisms, materials, and analysis

Knowledge of Geometric Dimensioning and Tolerancing in accordance with ASME Y14.5 and ability to perform moderately complex tolerance analysis

Minimum 3 years experience with Creo or similar 3D computer-aided design software

Have the ability to generate engineering drawings, documents, parts lists and specifications

Have the ability to work with team members and contribute to projects

Have the ability to contributed to investigative efforts and report status to interdisciplinary teams

Strong communication, presentation, and time management skills

Ability to travel occasionally to support test equipment assembly and checkout in factory environment
Desired Skills:
Experience with test fixture and test equipment design, including power supplies, cable harnesses, and/or HWIL setups

Experience with additive manufacturing (3D Printing)

Experience with model-based product definition

Experience with missile programs
Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Secret
Other Important Information You Should Know
Expression of Interest: By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.
Ability to Work Remotely: Part-time Remote Telework: The employee selected for this position will work part of their work schedule remotely and part of their work schedule at a designated Lockheed Martin facility. The specific weekly schedule will be discussed during the hiring process.
Work Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.
Schedule for this Position: 4x10 hour day, 3 days off per week
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.
At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work.

With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.

If this sounds like a culture you connect with, you’re invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications.
Experience Level: Experienced Professional
Business Unit: MISSILES AND FIRE CONTROL
Relocation Available: Possible
Career Area: Mechanical Engineering
Type: Full-Time
Shift: First