Mechanical Design Team Lead

Lead structural, exterior and production-optimized design for the autonomous platform and electrical components, and manage the Mechanical team.

  • 7+ years of experience
  • Full-time
  • Seoul office
  • Closes Nov 25, 2026D-20
Apply by email

What you'll do

  • Design the structure, exterior and production optimization of the autonomous platform and electrical components
  • Design injection-molded and sheet-metal part geometry and manage machining suppliers
  • Build robot samples of your designs, test them and make improvements
  • Create assembly drawings and BOMs for the designed products
  • Manage the Mechanical team
  • Manage outsourced design and design-agency vendors

What we're looking for

  • Bachelor's degree or higher in robotics or mechanical engineering
  • Proficient in SOLIDWORKS and AutoCAD
  • 7+ years of experience in the relevant field

Nice to have

  • Experience using 3D printers, CNC machines, laser cutters, etc.
  • Able to perform structural analysis and simulation (e.g., load distribution, thermal analysis)
  • Experience designing drive mechanisms using motors, reducers, sensors, etc.
  • Familiar with communicating through Asana, Slack, GitLab and Google Workspace

Role details

LocationSeoul office (Guro)
Hours5 days a week (Mon–Fri), 09:00–18:00, flexible start time (08:00–10:00)
Employment typeFull-time (3-month probation)
Experience7+ years of experience
EducationBachelor's degree or higher
DocumentsResume (including career description for experienced applicants), portfolio
  • Contract-to-full-time conversion possible after 3 months
  • Submit your portfolio as both a PDF and a URL (write it with your own contribution to each project and submit it in PDF format)

Hiring process

  1. 01Document screeningResume and career description review
  2. 02First interviewWith the team
  3. 03Second interviewWith executives
  4. 04Reference checkManager-level roles, with your written consent
  5. 05OfferCompensation and start date
  • After joining, a 3-month probation period determines conversion to a permanent position.
  • Some roles may include an additional interview.

How to apply

  1. 1Click the button below to open a new email with the subject and a short template already filled in.
  2. 2Attach your resume (with a career description if you're experienced) and any documents listed in this posting, such as a portfolio, as PDFs.
  3. 3We'll confirm when we receive your email, review your documents, and then get in touch to schedule interviews.
Apply by emailGet the resume template(opens in a new tab)

If your email app doesn't open, copy the address and subject below and send the email yourself.

To
recruit@polaris3d.co
Subject
[Application] Mechanical Design Team Lead - (Your name)

Before you apply: personal data notice

Personal data notice

Polaris3D asks for your consent to collect and use applicants' personal data as described below.

Data controller: Polaris3D

Purpose: identifying applicants, verifying identity, handling the hiring process and inquiries smoothly, checking application history, reference checks, and hiring-related administration

Data collected: name, email, phone number, resume, work experience, education, qualifications, military service, veterans' status, disability information, date of birth, portfolio, and career platforms (LinkedIn, work-related blogs, GitHub, etc.)

Retention period: 3 years from the date of application

※ For applicants who apply more than once, personal data is kept for 3 years from the most recent application and then destroyed.

※ If you would like your resume or other submitted documents deleted, we will delete them without delay. Please send deletion requests to recruit@polaris3d.co.

[Return of application documents]

(1) This notice is provided under Article 11 of the Fair Hiring Procedure Act. Applicants other than those finally hired may have the application documents they submitted returned. However, under the proviso to Article 11(1) of the Act, Polaris3D is exempt from the obligation to return documents that were submitted through Polaris3D's recruitment site or by email, or that the applicant voluntarily submitted in writing.

(2) If you complete a request for the return of application documents within 180 days from the date the hiring decision is finalized and send it by email (recruit@polaris3d.co), we will return the documents by post (at the recipient's expense) within 14 days of receiving the request. However, documents are not returned if they were submitted through Polaris3D's recruitment site or by email, were submitted voluntarily by the applicant, or were lost due to force majeure.

※ Please use "[Request for Return of Application Documents]" as the email subject.

※ For the request, please use Form No. 3 annexed to the Enforcement Rules of the Fair Hiring Procedure Act, available from the National Law Information Center.

(3) Polaris3D keeps submitted documents for up to 3 years from the date the hiring decision is finalized and destroys them thereafter in accordance with the Personal Information Protection Act.

(4) Any portfolio you submit is used only to verify your qualifications for hiring and for no other purpose.

This consent is required for hiring. You may refuse it, but if you do not consent, your application may be restricted.

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