Senior AI Engineer, AI Products CoE

Home Team Science and Technology Agency (HTX)

Singapore

On-site

SGD 70,000 - 120,000

Full time

9 days ago

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Job summary

HTX's HTxAI team seeks an Engineer/Lead Engineer to design and develop ML/AI solutions for Home Team use cases, partnering with product managers and engineers to deliver production-ready AI capabilities on cloud or on-prem.

The role emphasizes hands-on Python, model development, deployment, and governance, with a two-year contract and opportunities to advance for senior candidates. Ideal for problem-solvers with a software engineering background and interest in homeland security.

Qualifications

Postgraduate / tertiary qualification in Computer Science, Computer Engineering, Data Science, Data Analytics, Machine Learning, or relevant areas.
Min. 2 years hands-on AI/ML or software engineering experience, including data preparation.
Min. 2 years of Python coding experience.
Familiar with open-source AI/ML development, deployment is preferred.
Familiar with LangChain / LangGraph and open models such as Llama 4 and GPT OSS.
Able to develop AI applications and deploy using Docker containers with REST APIs.
Practical experience with Kubernetes is strongly preferred.
Able to work with cross-functional and multi-agency teams.
Communicate technical concepts clearly to stakeholders; capable of demos.
Knowledge of emerging AI technologies and trends.
Self-motivated, team player, creative with good communication and interpersonal skills.
Domain knowledge in Homeland Security is a bonus.
Applicants with >5 years' experience will be considered for more senior positions.

Responsibilities

Develop, integrate and optimise AI/ML models to address Home Team use cases.
Handle data pre-processing, engineering and annotation for model training and development.
Work with software engineers to write production-quality code and deploy AI products on Cloud Platform (GCC) or on-prem infrastructure.
Continually monitor and optimise performance of in-house AI solutions using pre-training and post-training techniques.
Develop and deploy risk mitigation measures such as guardrails to ensure safe AI use, aligned with standards.
Collaborate with Product Management to translate requirements into ML model requirements.
Provide technical advisory and review related technical articles to support decisions.
Keep abreast of new AI technologies and improve HTxAI’s engineering capability.
Collaborate with external partners to co-develop novel AI solutions or enhance existing ones.
Share knowledge in multi-disciplinary teams.