Join Our Team

Build Your Career
With Seishin.

We are constantly looking to expand our team of drafting professionals. Join a company with over 35 years of experience, a familial culture, and exciting projects across Singapore and beyond.

Life at Seishin

A Place to Grow

We take pride in our status as a close-knit SME, where every team member is known by name and every contribution is recognised. With a dynamic and changing environment, we are adaptable, efficient, and committed to your professional growth.

With close to 50 employees across our Singapore headquarters and our Philippines branch office, we offer meaningful employment, genuine mentorship, and the opportunity to work on landmark projects in Singapore and internationally.

With many new exciting initiatives in place, we would love to invite you to join us on our journey.

Dynamic Environment

Work on varied projects across Singapore and overseas, adapting to new challenges every day.

Job Stability

Over 35 years in business with a consistent project pipeline — a secure place to build your career.

Experienced Mentors

Learn directly from senior drafters and coordinators with decades of real-world project experience.

Access to Management

As an SME, you'll have direct access to senior management — no layers of bureaucracy between you and decisions.

Good Learning Experience

Exposure to diverse project types — commercial, industrial, and residential — across Singapore and internationally.

Fair Compensation

Salary benchmarked to experience and industry standards, with overtime pay and year-end performance adjustments.

The Seishin team — Singapore and Philippines offices
Our People
Close to 50 colleagues — known by name, valued by contribution.
— The Seishin Family
Now Hiring

Open Positions

Now Hiring
AutoCAD Draftsman
Singapore Full-time Min. 1 year experience
Responsibilities
  • Prepare precision technical shop drawings and construction working drawings using AutoCAD software
  • Produce architectural, structural, and M&E drawings with accuracy and in compliance with project specifications
  • Coordinate with project engineers and site teams to incorporate design revisions and drawing updates
  • Maintain drawing registers, revision logs, and ensure all drawings are properly titled and indexed
  • Liaise with senior drafters and coordinators to resolve drawing conflicts and discrepancies
  • Assist in the preparation of tender and submission drawing packages
Requirements
  • Minimum NITEC / Professional Certificate, Diploma, or Degree in Architecture, Drafting, Civil & Structural Engineering, or equivalent
  • Proficiency in AutoCAD is mandatory
  • At least 1 year of relevant working experience in drafting
  • Prior experience in the construction or building industry preferred
  • Meticulous, well-organised, and able to meet deadlines in a fast-paced environment
  • Knowledge of BIM / Revit will be advantageous
Apply via WhatsApp
Now Hiring
BIM Modeler
Singapore Full-time Min. 2 years experience
Responsibilities
  • Develop and maintain accurate 3D BIM models using Autodesk Revit for architectural, structural, and M&E disciplines
  • Convert 2D CAD drawings into fully coordinated 3D BIM models accurately and efficiently
  • Perform clash detection and coordination between disciplines using Navisworks or equivalent tools
  • Coordinate with multi-disciplinary teams to resolve spatial conflicts and produce coordinated drawing sets
  • Maintain BIM model standards, naming conventions, and project protocols in accordance with project BIM Execution Plans
  • Assist in the preparation of BIM deliverables including LOD models, coordination drawings, and as-built documentation
Requirements
  • Minimum NITEC / Professional Certificate, Diploma, or Degree in Architecture, Engineering, or equivalent discipline
  • At least 1 year of hands-on experience with Autodesk Revit is mandatory
  • At least 2 years of relevant working experience in BIM or CAD drafting
  • Proficiency in AutoCAD; knowledge of Navisworks or BIM 360 is advantageous
  • Prior experience in the construction or building industry is preferred
  • Strong spatial awareness, attention to detail, and ability to work under tight deadlines
Apply via WhatsApp
Common Questions

Frequently Asked Questions

What industry is Seishin in?

We are in the construction industry, specialising in architectural, structural, and M&E shop drawings and BIM coordination that assist our clients in delivering construction projects on time.

How many offices does Seishin have?

We have 2 offices — our headquarters in Singapore (25 Bukit Batok Crescent) and a branch office in the Philippines, which we recently opened.

How many employees does Seishin have?

We have close to 50 employees currently, spanning our Singapore and Philippines offices — a tight-knit team where everyone knows each other.

What are the working hours?

We work from 8am to 5pm on weekdays and 8am to 12pm on Saturdays. Sundays and Public Holidays are off days. As site conditions vary, working hours may change — but overtime pay is provided for hours worked beyond 44 per week.

How is the remuneration structured?

We assess your capabilities during the interview and offer a salary comparable with your experience, the current industry standard, and your job role. Year-end adjustments are made based on performance and contribution to the company's growth.

What other benefits are there?

As an SME, we offer flexibility in areas that larger firms cannot — including long-term zero-interest emergency loans, pay advances, and extended unpaid leave where needed. You'll also be exposed to a variety of project types to accelerate your development.

Get In Touch

Don't see a role that fits?
Reach out anyway.

We're always interested in meeting talented drafters and BIM professionals. Send us your CV and we'll keep you in mind for future openings.

Send Speculative Application