A career with a future

In a world of high-turnover employment, Principle One takes a reassuringly long-term view of your career. We are not just interested in the skills you have today, but the skills and experience you wish to achieve in the future. We encourage constant learning, through technical and personal development courses, and by offering increasingly challenging roles.

A job that grows with you

Instead of keeping you in one place, Principle One rotates technical personnel between a variety of clients and special projects.  This gives you the opportunity to grow your skills across a broader base and to experience new and stimulating environments.

Team-mates instead of work colleagues

Principle One is a dynamic, team-oriented company providing a truly cooperative and supportive environment. All personnel interact closely within teams and across different departments, giving them a deeper understanding of client’s needs from every perspective.


We’ve developed a wide range of benefits to help support team members’ careers at Principle One over the long term, and to accommodate life changes and events. Here is a selection of what you can expect:

Medical Insurance

Our premium medical insurance offers a comprehensive range of programmes including clinical, surgical & dental assistance.

Health Check

We offer a free and comprehensive medical check-up programme.

Examination Leave

To support you in developing your professional skills through further education we offer additional days off for taking professional examinations.

Paid Maternity Leave

We offer al least of 12 weeks Paid Maternity Leave at 80% of salary, in all locations and options for additional unpaid leave.

Employee Assistance Programme

You and your family have access to a confidential helpline to assist with personal and work-related problems that may affect the caller’s health and emotional well-being.


We offer a generous 18 days of vacation, which increases when you achieve 5 and 10 years of service.

Marriage Leave

You can enjoy three extra days leave to get married or enter into a civil union with your partner. Includes same-sex unions.

Parental Leave

Time off for you to manage a new child joining your family either by birth or adoption. Available irrespective of gender to employees who are not taking maternity leave.

Open Positions

We look for people with specific qualities and skill sets who:

  • are interested in working with, learning from and teaching others.
  • enjoy the challenge of working outside of strict job definitions.
  • believe in comprehensive and enduring solutions rather than ‘quick fixes’.

Service Engineer

Audiovisual Maintenance
Hong Kong
  • Fault-finding of audiovisual, audio conferencing, video conferencing & Crestron/Extron/AMX systems
  • Preventative maintenance of clients’ equipment
  • Trouble-shooting of IP integrated systems including basic networking
  • Communicate identified faults in a clear and concise manner to clients

Project Manager


Audiovisual Projects
Hong Kong
  • Develop projects’ scope and objectives, involving all relevant stakeholders and ensuring technical feasibility
  • Use appropriate verification techniques to manage changes in projects’ scope, schedule and costs
  • Develop and improve comprehensive project documentation to improve the consistency and efficiency of project delivery

Senior Human Resources Officer

Finance & Administration
Hong Kong
  • Responsible for end-to-end recruitment activities
  • Duties include posting job advertisements, screening CVs, conducting initial interviews, delivering offer, salary benchmarking
  • Arrange for contract preparation and on-boarding arrangements
  • Monitor, support and assess new joiners during probationary period



Information Technology Managed Services
  • Full-time co-located at a premium retail client’s office to provide user support
  • Assist Projects Team to deliver new store opening projects as well as infrastructure change projects in the office
  • Travel within China for projects and regular maintenance work (roughly 30-40 days per year)

Project Engineer

Information Technology Projects
Hong Kong
  • Assist project managers to develop project plans and facilitate, control and monitor project implementation
  • Coordinate with subject matter experts and vendors to execute project
  • Prepare project documentation
  • Assist project managers to conduct project handovers to clients

Audiovisual Drafter

Audiovisual Projects
Hong Kong
  • Develop and generate audiovisual system drawings for project proposals and submissions
  • Research component and equipment specifications to create accurate drawings
  • Read and interpret schematics and architectural blueprints

Audiovisual Engineer

Audiovisual Projects
Hong Kong
  • Execute audiovisual projects professionally
  • Attend project site meetings and conduct site surveys
  • Execute hardware installation and cabling work
  • Research component and equipment specifications and create accurate drawings

Account Manager

Information Technology Managed Services
Hong Kong
  • Develop and maintain relationships with existing and potential clients
  • Identify and win sales opportunities that spring from assigned clients
  • Collaborate with pre-sales, service delivery and administration teams to achieve client satisfaction



Information Technology Managed Services
  • Provide desktop level support to clients
  • Preventative maintenance of clients’ equipment and systems
  • Support includes IT and Audiovisual related tasks
  • Assist senior engineer in IT infrastructure projects

Sales Assistant

Information Technology Projects
Hong Kong
  • Provide sales and administrative assistance to business unit head to execute sales plans and tasks
  • Identify, pursue, manage and close opportunities in a proactive, ethical and profitable manner
  • Track all opportunities and sales activities in the CRM system
  • Work closely with the pre-sales team to devise solutions for clients

Audiovisual Specialist


Audiovisual Managed Services
Hong Kong
  • Prepare system schematics, setting-out & conduit requirement drawings and rack layout diagrams
  • Attend site coordination and client meetings
  • Test and commission audiovisual systems
  • Train end-users in operation of audiovisual systems

We are here

Hong Kong

Kinwick Centre

We're right next to the Central/Mid-Levels Escalator on Hollywood Road
Principle One Ltd.
27/F Kinwick Centre
32 Hollywood Road

Hong Kong


One George

Principle One Pte. Ltd.
One George Street

Singapore 049145


Dakota House

Principle One K. K.
Level 4 Dakota House
1-2-1 Uchi-Kanda

Chiyoda-ku, Tokyo
Japan 101-0047

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