I will create pcb enclosure design and 3d case box electronic enclosure for manufacture

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sean_sarniak
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sean_sarniak
Sean S

About this gig

Hardware isn't finished until it has a professional, functional home.


With 8 years of experience in mechanical engineering and electronics packaging, I specialize in the critical handshake between your circuit board and its housing. I don't just design a box, I engineer an Integrated Enclosure Solution that protects your IP and enhances your product's usability


I solve the interference nightmare ensuring every USB port, LED, and mounting screw aligns with sub millimeter precision. From IP67 rated industrial cases to high end consumer shells ready for the assembly line


My Engineering Focus

  • ECAD-MCAD Synergy: I import your PCB data (or design it from scratch) to ensure the enclosure fits like a glove around every component


  • Advanced DFM: Every case is optimized for its production method, whether its Injection Molding (drafts, uniform walls), CNC, or 3D Printing


  • Environmental Defense: Strategic venting for heat dissipation and gasket design for water resistance


  • Pro Assembly: Snap-fits, living hinges, and screw-bosses engineered for a premium hand-feel


Tools: SolidWorks, Fusion 360, Altium, KiCad


Message me to discuss your mechanical constraint

Delivery style preference

Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.

Get to know Sean S

Sean S

Industrial Engineer III Lead PCB Designer

  • FromUnited States
  • Member sinceApr 2026
  • Avg. response time2 hours
  • Languages

    English, French, German
Product Designer and Mechanical Engineer with 8+ years of experience helping startups and businesses turn ideas into real products. I specialize in Industrial Design, 3D CAD modeling, PCB design, electronic hardware, CNC-ready parts, product enclosures, and realistic product rendering. I work on both digital and analog electronics and create designs that are functional, manufacturable, and cost-effective. Skilled in SolidWorks, Fusion 360, Altium, and KiCad, I focus on clean engineering, smart design, and production-ready solutions for prototyping and manufacturing.

Other Industrial & Product Design Services I Offer