The Product Design Practice Lead is a senior-level role focused on leading and guiding a team of product designers to ensure high-quality user experiences across products and services. This includes product designers across all Product Squads in the various AI Functions (e.g. AI Central, Enterprise AI Products, xDigital, S&S, xData, Q Team, etc). They develop and implement UX strategies, foster design thinking, and mentor team members, while also contributing to the overall UX vision and strategy of the organization.

Home Team Science and Technology Agency (HTX)
Senior Principal Engineer, Product Design Practice, Enterprise AI Products, EG
Permanent/Contract
Closing on 20 Oct 2025What the role is
What you will be working on
The principal accountabilities of the jobholder include (but not limited to):
• Define and execute the UX vision and strategy for products or services, aligning with business goals
• Influence strategies and work plans across AI workgroups in different functions and Home Team Departments, providing design leadership in domain areas.
• Define and implement consistent product design practices, frameworks, tools, and methodologies across teams
• Mentor and coach product designers and teams, fostering a culture of continuous improvement and professional development
• Track key performance indicators (KPIs) and identify areas for improvement within the product design function
• Encourage and support innovation within the product design function, exploring new approaches and technologies
• Conduct briefings/workshops to impart product design knowledge and experience at HTX-level and/or Ministry-level platforms
• Work alongside the director and/or member of senior management on high impact products and initiatives.
• Reap synergies through integrating and applying cross domain knowledge and skills.
• Be the mastery of product design combining deep knowledge of theory and organisational practice. Seen as subject matter expert and thought leader in specific discipline.
What we are looking for
design tools (e.g., Sketch, Figma, Adobe XD)
• Deep understanding of user-centred design principles with experience in user research methods and usability testing
• Knowledge of front-end development and design systems
• Strategic thinking and problem-solving capabilities
• Up to date with industry trends and emerging technologies
• Experience with agile methodologies and project management
• Excellent communication and interpersonal skills, with the ability to influence and collaborate with stakeholders at all levels
• Strong analytical and problem-solving skills, with the ability to interpret data and make informed decisions
All new hires are appointed on a two-year contract in the first instance and will be assessed and considered for permanent tenure over time, based on performance.
As part of the shortlisting process for this role, you may be required to complete a medical declaration and/or undergo further assessment.
All applicants will be updated on the status of their applications within 4 weeks upon closing of the advertisement.
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About your application process
This job is closing on 20 Oct 2025.
If you do not hear from us within 4 weeks of the job ad closing date, we seek your understanding that it is likely that we are not moving forward with your application for this role. We thank you for your interest and would like to assure you that this does not affect your other job applications with the Public Service. We encourage you to explore and apply for other roles within Home Team Science and Technology Agency (HTX) or the wider Public Service.
About Home Team Science and Technology Agency (HTX)
HTX is the world’s first Science and Technology agency that integrates a diverse range of scientific and engineering capabilities to innovate and deliver transformative and operationally-ready solutions for homeland security. As a statutory board of the Ministry of Home Affairs and integral to the Home Team, HTX works at the forefront of science and technology to empower Singapore’s frontline of security. Our shared mission is to amplify, augment and accelerate the Home Team’s advantage and secure Singapore as the safest place on planet earth.
Learn more about Home Team Science and Technology Agency (HTX)