498 System Architect jobs in Singapore

Our client is a startup in semiconductor field that design chips for optical technology to improve speed, reliability, and energy use in modern systems is seeking for

System Architect

Responsibilities:

• Lead the interpretation, design, and planning of Ethernet, UEC, UAlink, and emerging protocols based on the company's interconnect technology strategy. Develop forward-looking technology roadmaps for the industry.
• Serve as a core representative in international standardization organizations, participating in the full process of protocol standard proposal, development, and revision.
• Transform the company’s technological innovations into industry standards to enhance the company’s technical influence.
• Drive innovative protocol architecture design for data center networks in optical interconnect and AI scenarios. Break through traditional technical limitations and address protocol challenges for high-performance interconnect chips in ultra-large-scale networks.
• Coordinate collaboration across departments such as chip design and verification. Provide protocol-related technical decision support to ensure product R&D aligns with strategic goals and industry standards.
• Build a knowledge system for protocol technologies, cultivate key team talents, and promote the company’s influence in protocol technologies within the industry.

Requirements:

• A Ph.D. in Electronic Engineering, Communication Engineering, or a related field is preferred; candidates with a Master’s degree and extensive relevant experience will also be considered.
• Over 5 years of experience in protocol design and standardization, with a proven track record in leading protocol standardization projects in the optical interconnect domain.
• Proficient in full-stack technologies of Ethernet, UEC, UAlink, with strong capabilities in designing and optimizing complex protocol architectures.
• Excellent English writing and international negotiation skills, capable of leading technical proposals at international standards meetings.
• Possess strategic thinking and team management abilities, with keen insight into industry technology trends.

Interested applicants, kindly send in a copy of your updated resume in WORD document to stating your current and expected remuneration together with notice period required to current employer.

EA License No: 12C6254 | EA Personnel Registration No: R1879665

We are seeking a skilled professional who excels in building scalable and efficient backend systems. The ideal candidate will have a passion for customer-centric products and be able to contribute to product strategy and delivery.

• Hands-on experience with backend system development
• Strong understanding of software design patterns
• Ability to work in a fast-paced environment

• A competitive compensation package
• A dynamic and supportive work environment
• Ongoing training and professional development opportunities

This is an excellent opportunity for someone who is passionate about building scalable and efficient systems. As a Backend Systems Developer, you will play a key role in shaping our company's product strategy and delivery.

We are looking for a highly skilled Infrastructure Developer to join our team.

The primary responsibility of this role is to design, develop, and maintain the infrastructure that supports the software development process.

• Design and implement scalable and secure infrastructure solutions using Python and Go.
• Collaborate with cross-functional teams to identify infrastructure requirements and develop effective solutions.
• Develop and maintain automated deployment scripts and tools to streamline the deployment process.
• Ensure high availability and performance of the infrastructure by implementing monitoring and alerting systems.
• Provide technical guidance and support to other teams on infrastructure-related issues.

Qualifications:

• Bachelor’s degree in Computer Science or related field

• Proficient in Python and Go programming languages

• Strong understanding of operating systems, data structures, and database concepts

• Experience with deployment tools and production environments

• Excellent communication and problem-solving skills

Bonus qualifications:

• Experience with networking protocols and architecture

• Background in competitive programming

Role Overview:

As a key member of our IT team, the Systems Architect will be responsible for designing and implementing digital infrastructure solutions that meet the organization's growing needs. The ideal candidate will have a strong background in network infrastructure, data center operations, and virtualization.

Key Responsibilities:

• Design and implement scalable and secure network architectures.
• Collaborate with cross-functional teams to ensure seamless system integration.
• Monitor and optimize data center operations for optimal performance and security.
• Stay updated on industry trends and emerging technologies to drive business growth.

Requirements:

• Bachelor's degree in IT, Computer Science, or related field (Diploma with 4+ years of experience accepted).
• Proven experience in servers, storage, network infrastructure, and data centers.
• Strong knowledge of network security, protocols, and best practices.
• Proficiency in virtualization (Hyper-V preferred) and scripting (PowerShell, Python).
• Certifications like CCNA, MCSE, or equivalent preferred.
• Excellent problem-solving, teamwork, and communication skills.

• Work closely with the Customer, Project Manager and Technical Lead as part of project management team for project implementation.
• Lead the integration of System Infrastructure and Application Software teams, to ensure architectural consistency and alignment with project goals.
• Collaborate with technical teams to evaluate, refine, and implement system architectures.
• Provide technical guidance and mentorship to Technical Leads, ensuring compliance, best standards, and alignment to strategic direction.
• Support resource planning such as allocation, role assignments, and skillset alignment across project phases.
• Oversee the implementation of architectural designs, ensuring system solutions meet functional and non-functional requirements.
• Identify and resolve technical issues, risks, and bottlenecks during the system development and deployment lifecycle.
• Communicate architecture-related updates to stakeholders, offering solutions to address system issues.

• Proven track record in ICT implementation of systems architecture, enterprise infrastructure, and application integration across complex environments.
• Hands-on experience in managing IT systems including infrastructure, application platforms, deployment strategies, and lifecycle governance.
• Leadership experience in managing technical teams and providing guidance to technical leads.
• Prior experience in government projects will be a plus

Senior Software Architect

Main purpose of the job:

You will be responsible for overseeing overall product feature planning, architecture design, and implementation for new platform development.

Working directly under the CTO, you can develop in a fast decision-making environment with flexible goals and objectives.

Responsibilities include:

• Developing high-level application architecture designs
• Collaborating on common function architecture designs
• Reviewing and implementing new features for products
• Evaluating new development languages and their adoption
• Evaluating and implementing new AWS features
• Planning, designing, and implementing foundational development (authentication, payment infrastructure, etc.)
• Providing technical support for products and contributing to common libraries

Platforms include:

• Platform (BtoB): A comprehensive solution for childcare companies' challenges, including recruitment, operational improvement, staff retention, customer acquisition, and management
• Platform (BtoC): Creating a child-friendly society by providing diverse options for a happy lifestyle creation during child-rearing

Essential Skills

We are looking for someone with:

• 5+ years of experience in web application frontend and backend development
• Practical knowledge and experience in application architecture design
• Practical knowledge and experience in cloud-native architecture
• No requirement for Scala development experience

Preferred Skills:

Candidates with experience in:

• Microservices architecture design and practical experience
• Service mesh utilisation and operation experience
• Cloud design patterns and practical experience
• IaC infrastructure design and construction experience
• CI/CD pipeline construction experience
• DDD knowledge and practical experience
• Authentication and payment function design/implementation experience
• Performance tuning experience
• Security design, implementation, and operation experience

Tech Stack:

We use:

• Frontend: TypeScript/Angular/SvelteKit
• Backend: Scala2, 3/Play Framework/ Framework/NestJS
• Libraries: Slick/Cats Effect/doobie/fs2/TypeORM
• Infrastructure: Terraform/Docker/AWS/GoogleCloud/Azure AD/Auth0/Stripe/microCMS
• AI-Driven Development: Claude Code Max/Github Copilot/Gemini Advanced/NotebookLM in Pro

System Architect (Ref.No. R1008530)

at our location in Singapore

The System Architect (Project Design Authority) plays a critical role in designing and implementing secure, scalable, and high-performance network solutions for train system-related subsystems, including CCTV, Passenger Announcement Systems, Master Clock, SCADA, Tetra Radio and other critical infrastructure. This role ensures that the overall architecture aligns with project requirements, regulatory frameworks, and industry best practices.

This position reports functionally to the Engineering Director and operationally to the Project Manager while interfacing with various stakeholders, including internal technical teams, vendors, and customers.

He/she interfaces with the Technical Directorate from the Business Line as representative of the technical solution for a project or bid solution.

You will enjoy having these responsibilities:

• Design and oversee the architecture of network solutions that integrate with train control and station subsystems such as CCTV, Passenger Information Systems (PIS), Public Announcement (PA) systems, and Master Clock synchronization.
• Ensure network infrastructure and overall system solutions meets security, performance, and redundancy requirements for mission-critical transportation systems.
• Conduct trade studies to evaluate design alternatives, ensuring compliance with regulatory and industry standards.
• Collaborate closely with system integrators, software developers, and hardware vendors to define and implement optimal solutions.
• Lead discussions with customers and internal teams to define system and subsystem requirements and architecture.
• Provide technical guidance and approval for system architecture, ensuring alignment with business and operational needs.
• Oversee the documentation of designs to meet project and customer requirements.
• Review and evaluate third-party solutions for compatibility with Hitachi Rail's ground transportation systems.
• Drive multi-project synergies to optimize the cost and efficiency of technical solutions.
• Define policies, standards, and best practices for engineering teams in collaboration with the Systems Engineering Manager.
• Flexible to support both projects and bid proposals as a key technical representative

You have:

• Bachelor's degree in Computer Science, Information Technology, Electronics Engineering, or a related field.
• Industry certifications such as AWS Certification, CISCO Certification (CCNP, CCIE), or equivalent are highly desirable.
• Minimum of 10 years of experience in a senior network engineering or architecture role.
• Expertise in architecting complex solutions, including hardware and software integration with focus on networking but understanding in other subsystems
• Strong experience in IT infrastructure design, large-scale networking, virtualization, and containerization.
• In-depth understanding of software architectures, including N-Tier Architecture, SOA, and microservices.
• Experience working with transportation communication systems such as SCADA, Public Announcement Systems, Passenger Information Systems, and Tetra Radio.
• Strong knowledge of network security, redundancy, and failover strategies in mission-critical systems.
• Experience managing multidisciplinary teams and handling multiple concurrent projects.
• Strong communication and leadership skills, with the ability to influence stakeholders and technical teams.
• Membership in relevant professional organizations such as INCOSE or the Institution of Engineers Singapore is preferred.
• Experience with data analytics and machine learning applications in transportation networks.
• Background in project management or system delivery management.
• Understanding of full Systems Engineering lifecycle principles.

ST Engineering is a global technology, defence and engineering group with offices across Asia, Europe, the Middle East, and the U.S., serving customers in more than 100 countries.

We use technology and innovation to solve real-world problems and improve lives through our diverse portfolio of businesses across the aerospace, smart city, defence, and public security segments. Our strategy is underpinned by our core values - Integrity, Value Creation, Courage, Commitment and Compassion.

Our Training & Simulation Systems business has close to 40 years of experience in delivering innovative learning, training, and simulation solutions to customers in the defence, public safety and security, and enterprise domains.

We envision to create a better future together through learning, training, and simulation.

We are looking for someone to join us as a Principal Engineer (Technical Manager / System Integrator), who has deep technical expertise, hands-on experience in system design and the ability to provide technical leadership to contribute to our state-of-the-art Air Simulator project's delivery to our end users.

• Lead the architecture, design and integration of complex systems, ensuring alignment with business and technical requirements and compliance with industry security standards.
• Provide technical guidance, mentor junior engineers and establish best practices for system integration and engineering processes.
• Adopt various software development tools and software frameworks that the company project team uses.
• Generate engineering documentation within the team, to document the various requirements, design, and test areas to be developed.

We are seeking candidates with:

• A minimum of 5 years of relevant experience
• A strong background in system architecture, integration methodologies, and relevant technologies in software and hardware areas
• Experience in managing technical projects, including scope definition, timeliness and risk management.
• Excellent written and verbal communication skills for technical and non-technical audiences.
• Familiarity with defence standards such as MIL-STD is a plus.
• Familiarity with industry standards, protocols, and best practices in system integration and engineering.

We offer:

• An environment where you will be working on cutting-edge technologies and architectures.
• A safe space where diverse perspectives are valued, and everyone's unique contributions are celebrated.
• Meaningful work and projects that make a difference in people's lives.
• A fun, passionate and collaborative workplace.
• Competitive remuneration and comprehensive benefits.

A skilled Java professional with expertise in system architecture and core development is required to design and implement large-scale distributed systems. Key responsibilities include technology selection, core module development, and performance optimization.