Tiffany L.
Mechanical design engineer | Ex-Northrop Grumman
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About
I have over 8 years working in corporate as a mechanical design engineer. Expert in Solidworks and Onshape. Experienced in design for cosmetics packaging, medical device, aerospace, and robotics hardware. Design for CNC machining, sheet metal and injection molding.
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Experience
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Mechanical Engineer
Miso Robotics · Full-time
Jul 2024 –
Apr 2025
9 mos
Pasadena, CA, United States
• Own and design new components for robotic kitchen assemblies; ensure compliance with NSF and OSHA requirements.
• Analyze, prototype, test and iterate new designs before delivering them to restaurants using our product.
• Sustain new components for longevity based off customer and operations feedback in an effort to boost KPIs and reduce system failures.
• Developed localizing assemblies to enable roboticists to effectively perform motion testing and achieved consistent top score for minimal food spillage.
• Design parts for CNC machining, sheet metal bending and welding; use DFM and work with supply chain to cut down costs.
• Designed flow simulation model to determine required fan CFM for computer, which can boost computer’s longevity by 20%. -
Principal Mechanical Engineer
Northrop Grumman · Full-time
May 2023 –
Apr 2025
1 yrs 11 mos
Redondo Beach, CA, United States
• Owned and developed rotational 1-DOF ground support equipment for support and testing of over 100 lbs of space vehicle flight harnesses.
• Identified potential failure modes, such as weld failure, then used hand calculations to size weldments, fasteners and bearings, to ensure reliability and positive margins of safety.
• Developed proof loading test plans, layout and fabrication drawings to guide the manufacturing and testing of ground support equipment. -
Mechanical Engineer 2
Meggitt · Full-time
May 2022 –
May 2023
1 yrs
Simi Valley, CA, United States
• Led fatigue life cycle analysis for aircraft fire suppression accessories; collaborated with FEA contractor to outline analysis to justify shelf life specifications or changes in manufacturing processes.
• Led burst pressure analysis for design of pneumatic flow meter equipment; iterated design features to achieve positive margins of safety by using hand calculations to determine design modifications.
• Drove design changes for product components based on performance on aircraft, and guided customer through all facets of revision process. -
Mechanical Engineer
Abbott Laboratories · Full-time
Apr 2020 –
Apr 2022
2 yrs
Los Angeles, CA, United States
• Delivered new implantable device insulation components from R&D to design verification, developed product specifications, led design reviews, and integrated new assembly process in production pipeline.
• Experienced in interpreting FMEA documents to determine sample sizes for test protocols based on probability risk and severity. - Mechanical Design Engineer HCT Packaging · Full-time Jul 2019 – Mar 2020 8 mos Santa Monica, CA, United States • Constructed 3D models and detail drawings for cosmetic packaging using injection molding principles.
Education
- University of California, Berkeley MS, Mechanical Engineer 2016 – 2017
Stats
0 followers, 0 following
Joined: May 6, 2025
Last seen: February 9, 2026
Area of Expertise
3D Printing Design
3D Modeling
General CAD Drafting
Mechanical Drafting
Mechanical Engineering
3D Printing Services
Injection Molding and Casting
CAD Drawing Services
Sheet Metal Design
Fabrication Drawings Services
3D Solid Modeling
Rapid Prototyping Services
3D Models of Machine Parts
CAD Drafting Services
Machine Drawing Services
Mechanical Design Services
Mechanical CAD Design
Manufacturing Drawings
DFM Services
Cosmetic Packaging Design
Languages
English Native or bilingual proficiency
Location
Pasadena, CA, United States