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Mechanical Design Engineer Senior Security Clearance

Job in Orlando, Orange County, Florida, 32801, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-06-03
Job specializations:
  • Engineering
    Mechanical Engineer, Systems Engineer, Engineering Design & Technologists, Manufacturing Engineer
Job Description & How to Apply Below
Position: Mechanical Design Engineer Senior with Security Clearance
Job Number 724215

Description:

You will be the Mechanical Design Engineer for the ATWS (Advanced Targeting and Weapon Systems) team. Our team builds the cutting edge sensor and window hardware that powers the next generation of missile and fire control solutions at Lockheed Martin's Orlando, FL campus. What You Will Be Doing As the Mechanical Design Engineer you will drive the creation of precision mechanical and opto mechanical prototypes, production parts, and test hardware in a fast paced, dynamic environment.

You'll work side by side with sensor, software, and production engineers to turn concepts into manufacturable, affordable hardware that meets stringent performance standards. Your responsibilities will include:
• Developing 2D drawings and 3D models for sensors, windows, and sub assemblies from concept through production release.
• Performing tolerance stack up analyses, trade studies, and design reviews to ensure fit, function, and cost targets are met.
• Generating and releasing engineering documentation, change notices, and drawing revisions that improve producibility and affordability.
• Supporting system level and sub assembly test planning, execution, and data analysis.
• Managing non conformance (MRB) dispositions and coordinating corrective actions with production and quality teams.
• Liaising with external suppliers to ensure design intent, quality, and schedule compliance.
• Presenting design status, risk assessments, and technical solutions at IPT meetings, PDRs, CDRs, DARs, and other customer reviews.
• Collaborating with cross functional teams to integrate mechanical, optical, and electronic requirements into a cohesive product. 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. You are a collaborative, detail focused engineer who thrives in a high tech, mission critical environment. You enjoy turning ambitious concepts into real, testable hardware while balancing performance, cost, and schedule.

At Lockheed Martin you'll work with world class talent on programs that protect our nation, gain exposure to advanced opto mechanical technologies, and have clear pathways for technical growth and leadership. If you're ready to make an impact on next generation missile systems and accelerate your career in a supportive, innovative team, apply today. We offer flexible work schedules to comprehensive benefits investing in your future and security, Learn more about Lockheed Martin's comprehensive benefits package here.

Further Information About This Opportunity:
This position is in Orlando, FL. 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 engineering or aerospace engineering from an accredited university. A minimum of 5 years experience in a related field.

Experience with CREO (Pro/Engineer) and PTC Windchill is required.

Experience with creating engineering drawings in accordance with ASME Y14.100 is required. Basic understanding interpreting and developing GD&T in accordance with ASME Y14.5 is required. Basic Microsoft Office (Excel, Word, PowerPoint) skills are required. Needs ability to obtain/maintain a secret clearance. US citizenship required. Desired

Skills:

Previous precision mechanical or opto-mechanical experience is highly desirable. Previous MRB experience in a production setting is desirable. Good verbal and written communication skills are desirable. Multiple programs will be worked concurrently and the ability to coordinate and prioritize conflicting priorities is desirable.

Experience with lab and flight integration and test support is desirable. Occasional overtime and/or travel may be required. Security Clearance Statement:
This position requires a government security…
Position Requirements
10+ Years work experience
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