June 2026
HO

Principal Engineer (Solution Architect), Engineering, xCode

Home Team Science and Technology Agency

Singapore onsite

Description

HTX, the world's first Science and Technology agency, integrates diverse scientific and engineering capabilities to drive innovation and deliver transformative, operationally-ready solutions for homeland security. This Principal Engineer (Solution Architect) role is pivotal in shaping the technical vision and strategy for these critical initiatives. You will lead the design and implementation of complex, large-scale systems, ensuring they meet stringent operational requirements and leverage cutting-edge technology effectively.

About the Role

  • Lead the architectural design and technical strategy for complex, large-scale engineering projects within HTX's homeland security domain.
  • Provide expert guidance and mentorship to development teams, fostering best practices in solution architecture and engineering excellence.
  • Collaborate closely with cross-functional teams, including product managers, data scientists, and operational units, to translate business needs into robust technical solutions.
  • Ensure solutions are scalable, secure, reliable, and meet the highest standards of performance and maintainability.
  • Stay abreast of emerging technologies and industry trends to identify opportunities for innovation and improvement.

Key Responsibilities

  • Define and document comprehensive solution architectures, including high-level design, component specifications, and integration strategies.
  • Oversee the technical execution of projects, ensuring alignment with the defined architecture and overall strategic goals.
  • Conduct technical reviews and provide constructive feedback on designs and implementations across the engineering lifecycle.
  • Resolve complex technical challenges and make critical decisions regarding technology selection and system design trade-offs.
  • Contribute to the development of technical roadmaps and long-term planning for the engineering portfolio.

Requirements

  • Extensive experience (10+ years) in software engineering and solution architecture, with a proven track record of delivering complex systems.
  • Demonstrated expertise in designing and implementing scalable, secure, and reliable distributed systems.
  • Strong leadership and mentoring abilities, with experience guiding senior engineers and influencing technical direction.
  • Deep understanding of modern software development practices, cloud platforms, and relevant programming paradigms.
  • Ability to communicate complex technical concepts clearly and effectively to both technical and non-technical stakeholders.
  • Relevant academic qualifications (e.g., Bachelor's or Master's degree in Computer Science, Engineering, or a related field).
Read full description

Job Overview

  • PostedMay 25, 2026
  • CategoryEngineering
  • LocationSingapore