69 Microsoft 365 Architect jobs in Singapore

Senior System Architect Job Overview

We are seeking a highly skilled Senior System Architect to lead the design and optimization of server and data center infrastructure. As a senior system architect, you will be responsible for designing and implementing large-scale server systems, including compute, storage, and networking components.

• Main Responsibilities:
• Develop end-to-end designs for enterprise-grade server systems, incorporating best practices for scalability, performance, and reliability.
• Establish architectural standards, guidelines, and best practices for large-scale deployments, ensuring seamless integration with existing systems.
• Prioritize infrastructure improvements to drive business growth, focusing on scalability, performance, and cost-effectiveness.
• Collaborate with cross-functional teams to design and optimize GPU server platforms for AI/ML training and inference, aligning system designs with model training and deployment requirements.
• Evaluate emerging hardware accelerators (GPU, DPU, FPGA) for integration into server environments, staying up-to-date with industry trends and advancements.
• Design and oversee high-performance networking architectures (InfiniBand, RoCE, Ethernet) for HPC and AI clusters, ensuring optimized data flow between compute, storage, and network layers.
• Architect storage solutions (SAN, NAS, object storage, NVMe, distributed storage) to support data-intensive workloads, prioritizing performance, reliability, and scalability.
• Mentor junior engineers and guide cross-functional teams in system integration projects, fostering a culture of collaboration and knowledge sharing.
• Conduct technology evaluations, PoCs, and vendor assessments, providing recommendations to stakeholders based on objective analysis.
• Contribute to long-term IT strategy and infrastructure roadmap, driving business success through strategic technology investments.
• Requirements:
• Bachelor's or Master's degree in Computer Science, Electrical Engineering, or related field.
• 8+ years of experience in system architecture, server design, or data center engineering, with a proven track record of delivering complex projects on time and within budget.
• Strong expertise in server hardware (CPU, GPU, memory, storage subsystems), as well as hands-on experience with GPU computing (e.g., NVIDIA CUDA, GPU clusters, HPC).
• Knowledge of network architecture (Ethernet, InfiniBand, RDMA, SDN) and storage technologies (RAID, SAN/NAS, NVMe, distributed storage), with a focus on scalability, performance, and reliability.
• Familiarity with cloud platforms, virtualization, and container technologies (VMware, KVM, Docker, Kubernetes), with experience in deploying and managing scalable infrastructures.
• Experience in system performance tuning, benchmarking, and capacity planning, with a strong analytical and problem-solving skillset.
• Excellent communication and leadership abilities, with a proven ability to work collaboratively across multiple teams and global environments.
• Preferred Qualifications:
• Hands-on experience with AI/ML infrastructure, large-scale GPU clusters, or HPC systems, with a strong understanding of deep learning frameworks and libraries.
• Knowledge of emerging technologies such as DPUs, SmartNICs, and liquid cooling, with a focus on innovative solutions that drive business value.
• Familiarity with DevOps practices and Infrastructure-as-Code (e.g., Ansible, Terraform), with experience in automating and streamlining infrastructure deployments.
• Industry certifications (e.g., NVIDIA, Red Hat, VMware, Cisco) are a plus, demonstrating a commitment to ongoing professional development and staying current with industry trends.

Summary of the role: Your role would be to design solutions aligned with client requirements which involves software configuration, hardware setup, and integration.

Responsibilities

• · *Support Design of Supervisory Control & Data Acquisition (SCADA), Energy Management Systems (EMS) and Distribution Management Systems (DMS) Solutions based on client's requirements
• · Responsible for software configuration using IBM Rational Clear Case and GIT version control;
• · Set-up and installation of UNIX/LINUX/WINDOWS servers, workstations, hardware, and networks (routers, switches, IP addresses);
• · Assist in the preparation of tender which includes but not limited to: preparation of technical documents, setting up of demonstration servers and laptops

· Our benefits and compensation for permanent position are as follows:

· Salary for experience candidates will be considered based on the years of experience and our internal salary structure

· 1 month AWS

· Variable Bonus ranging from 1 to 6 months depending on individual and company performance

· Working hours: 8.00 am to 5.00 pm / 8.30 to 5.30 pm / 9.00 am to 6.00 pm / 9.30 am to 6.30pm / 10.00am to 7.00pm

· Working days: Monday to Friday (1 day work from home per week)

· Annual Leave: 14 days up to 17 days for non-executive (Assistant Engineer and below)

· 18 days up to 21 days for executive (Engineer and above)

· Medical benefits of $500 per financial year (Benefit is extended to spouse and children (below 21 years old) of married employees)

· Insurance coverage: Hospital & Surgical (Benefit is extended to spouse and children (below 25 years old) of married male employees and child (below 25 years old) of married female employees)

· Term Life

· Personal Accident

· Maternity Insurance for female employee and spouse of male employee on the birth of their 1st 2 children claimable up to delivery bill of $,000.00 whichever is lower.

· Flex Dollars of $ 00 per financial year

· Free annual year-end Health Check-Up

· Monthly Birthday Party Celebration

· Monthly Sports Activities

· New Born Gift

· CSR Initiatives

· Department Bonding Activities

· Biennial team building and staff appreciation dinner

· Gym Corner for employees to exercise

· Good Pay + Good allowance + Good Bonus

· Interested candidates please send an updated Resume / CV in Ms Word format to   or WhatsApp's your resume to 98332779 ( no Calls)

· Consultant in-charge : Quah Li Lian (Lilian) ( Registration No: R1983286 )

We're looking for a highly skilled engineer to play a key role in delivering innovative solutions across various building and infrastructure projects.

This role requires someone with a strong background in Building Management Systems (BMS), including DDC, PLC control design, and project delivery.

• Main Responsibilities:
• Create and implement comprehensive BMS designs that meet client needs.
• Design and install complex control systems for large-scale projects.
• Collaborate with cross-functional teams to ensure smooth project delivery.
• Maintain and improve existing BMS systems to optimize performance.

About the Role:

This is an exciting opportunity to join our team as a Controls Engineer. You will have the chance to work on diverse projects, collaborate with experienced professionals, and develop your skills in a dynamic environment.

What We're Looking For:

To be successful in this role, you'll need:

• A degree in Electrical Engineering or a related field.
• Proven experience in BMS design, installation, and maintenance.
• Strong knowledge of DDC and PLC control systems.
• Excellent communication and teamwork skills.

Why Join Us?

We offer a competitive salary package, opportunities for career growth, and a collaborative work environment. If you're passionate about engineering and innovation, we'd love to hear from you.

System Design Engineer - Sr

Apply remote type Hybrid locations Singapore time type Full time posted on Posted 7 Days Ago job requisition id R1007962

About Us

A career at Hitachi Rail will help create a legacy. With operations in every corner of the world, our work goes to the cutting-edge of digital transformation and technology. From the multi-cultural strength of our global organisation to the sustainable and innovative ways we work to bring people together, there’s something for everyone to get stuck into. And that’s where you come in.

As Hitachi Rail GTS, we are advancing rail signalling and safety solutions to ensure safe and efficient railway operations worldwide.

Our technologies help to bring billions of people reliably to their destinations by rail every year – making sustainable mobility a reality.

Senior System Design Engineer (Ref.No. R1007962)

at our location in Singapore

Hitachi Rail Ground Transportation Systems (HR GTS) is a global technology leader in rail transport business with over 14,000 employees and expertise in Signalling, Communications & Supervision, Fare Collection, Digitization and Cybersecurity. Our technologies help to bring billions of people reliably to their destinations every year - making sustainable mobility a reality.

The Singapore Engineering team has a direct impact on commuter experience with improvements such as lower energy consumption, less service disruptions, and faster travel times thanks to our driverless Communication Based Train Control (CBTC) systems. In particular, the team is leading the development and use of cloud-based solutions to leverage the abundance of data generated during day-to-day passenger operation for railways in every continent.

You will enjoy having these responsibilities:

• Technical delivery lead on a selected CBTC project representing engineering, ensuring the internal stakeholders are delivering as per customer’s expectations
• Manage technical project deliverables while ensuring on-time delivery
• First Point of contact for all technical matters to the internally and externally.
• Support in development and review system and subsystem design artifacts to meet Customer requirements (operational and safety requirements in particular)
• Analyze and evaluate designs to verify compliance with System technical requirements
• Participate in system performance monitoring and root cause analysis of issues faced in passenger metro operation or during testing using cloud-based data analysis tools
• Present trade-off analysis, designs and investigations to engineering/management groups in clear, complete, concise and non-ambiguous terms
• Contribute to productive technical discussions with Customers, Interface Contractors, and other internal departments
• Support bids and projects in Singapore and in the region including but not limited to Malaysia, Hong Kong and Australia
• Work in our world class CBTC simulation facility to gain hands-on experience with the signalling system hardware and software, while supporting in-house testing and issue investigations
• Support our Advance Development Projects including Next Gen Green CBTC and Data Analytics

You have:

• Required:
  • BASc in Electrical, Computer, Mechatronics, System Design Engineering or equivalent
  • Curious and willing to learn technical skills fast and on the fly
  • Good analytical and problem solving skills
  • Strong communication skills to interface with customers and GTS personnel around the globe
  • Willingness to collaborate with teams overseas, which requires occasional evening calls
  • Experience and knowledge in deploying CBTC technology
• Good To Have:
  • Experience with scripting languages like Python, Perl, or Ruby
  • Previous exposure to some of the technologies we use

Our Talent Acquisition Team is looking forward to hearing from you

We look forward to receiving your application in just a few clicks via our career portal.

For further information about Hitachi Rail as an employer visit us on

About us

Our motivation is the mobility turnaround. To achieve this, our teams find innovative products and solutions that ensure the operation and reliability of the entire rail network and increase capacities on the rails.

Our projects are diverse. To make our teams even stronger, we are looking for your support. In return, we offer you an attractive overall package with the following benefits:

• Stronger together : Networking through internal networks and working in international teams
• Our drive: Together, we are laying the foundations for the digitization of the rail around the world, to get people safely to their destinations and to their loved ones!
• Attractive conditions: A secure and permanent job with a global company

Notes

Equal opportunities and self-determined participation of severely disabled persons and persons of equal status as well as respectful cooperation are firmly anchored principles within Hitachi Rail and its subsidiaries. We also aim to offer all our equal opportunities to start a career and to receive training and further education in our company. We consciously promote diversity and togetherness in our teams.

Thank you for your interest in Hitachi Rail. If your application is of interest, we will be in contact.

At Hitachi Rail, there is a place for everyone. We welcome and value differences in background, age, gender, sexuality, family status, disability, race, nationality, ethnicity, religion, and world view. It is our commitment to create an inclusive environment - we are proud to be an equal opportunity employer.

Senior System Design Engineer (Ref.No. R1007962)

Location: Singapore

Hitachi Rail Ground Transportation Systems (HR GTS) is a global leader in rail transport technology, with over 14,000 employees specializing in Signalling, Communications & Supervision, Fare Collection, Digitization, and Cybersecurity. Our innovative solutions help billions of people travel reliably every year, contributing to sustainable mobility.

The Singapore Engineering team focuses on enhancing commuter experience through initiatives like reducing energy consumption, minimizing service disruptions, and enabling faster travel times via our driverless Communication Based Train Control (CBTC) systems. The team also leads the development of cloud-based data analytics solutions for railway operations worldwide.

Responsibilities include:

• Leading technical delivery on CBTC projects, ensuring engineering standards and customer expectations are met
• Managing project deliverables to ensure timely completion
• Serving as the primary technical contact for internal teams and external stakeholders
• Supporting the development and review of system and subsystem design artifacts to meet operational and safety requirements
• Evaluating designs for compliance with technical specifications
• Participating in system performance monitoring and root cause analysis using cloud-based data analysis tools
• Presenting trade-off analyses, designs, and investigations clearly to engineering and management teams
• Engaging in technical discussions with customers, contractors, and internal departments
• Supporting bids and projects across Singapore and the region, including Malaysia, Hong Kong, and Australia
• Utilizing our CBTC simulation facilities for hands-on testing and issue resolution
• Contributing to advanced projects like Next Gen Green CBTC and Data Analytics

Qualifications:

• BSc in Electrical, Computer, Mechatronics, System Design Engineering, or related field
• Curious and quick learner with strong analytical and problem-solving skills
• Excellent communication skills for global stakeholder engagement
• Willing to collaborate across time zones, including occasional evening calls
• Experience in deploying CBTC technology

Preferred Skills:

• Experience with scripting languages such as Python, Perl, or Ruby
• Familiarity with relevant technologies used in CBTC systems

Senior System Design Engineer (Ref.No. R1007962)

Location: Singapore

Hitachi Rail Ground Transportation Systems (HR GTS) is a global leader in rail transport technology, with over 14,000 employees specializing in Signalling, Communications & Supervision, Fare Collection, Digitization, and Cybersecurity. Our innovative solutions help billions of people travel reliably every year, contributing to sustainable mobility.

The Singapore Engineering team focuses on enhancing commuter experience through initiatives like reducing energy consumption, minimizing service disruptions, and enabling faster travel times via our driverless Communication Based Train Control (CBTC) systems. The team also leads the development of cloud-based data analytics solutions for railway operations worldwide.

Responsibilities include:

• Leading technical delivery on CBTC projects, ensuring engineering standards and customer expectations are met
• Managing project deliverables to ensure timely completion
• Serving as the primary technical contact for internal teams and external stakeholders
• Supporting the development and review of system and subsystem design artifacts to meet operational and safety requirements
• Evaluating designs for compliance with technical specifications
• Participating in system performance monitoring and root cause analysis using cloud-based data analysis tools
• Presenting trade-off analyses, designs, and investigations clearly to engineering and management teams
• Engaging in technical discussions with customers, contractors, and internal departments
• Supporting bids and projects across Singapore and the region, including Malaysia, Hong Kong, and Australia
• Utilizing our CBTC simulation facilities for hands-on testing and issue resolution
• Contributing to advanced projects like Next Gen Green CBTC and Data Analytics

Qualifications:

• BSc in Electrical, Computer, Mechatronics, System Design Engineering, or related field
• Curious and quick learner with strong analytical and problem-solving skills
• Excellent communication skills for global stakeholder engagement
• Willing to collaborate across time zones, including occasional evening calls
• Experience in deploying CBTC technology

Preferred Skills:

• Experience with scripting languages such as Python, Perl, or Ruby
• Familiarity with relevant technologies used in CBTC systems

Senior System Design Engineer (Ref.No. R1007962 )

at our location in Singapore

Hitachi Rail Ground Transportation Systems (HR GTS) is a global technology leader in rail transport business with over 14,000 employees and expertise in Signalling, Communications & Supervision, Fare Collection, Digitization and Cybersecurity. Our technologies help to bring billions of people reliably to their destinations every year - making sustainable mobility a reality.

The Singapore Engineering team has a direct impact on commuter experience with improvements such as lower energy consumption, less service disruptions, and faster travel times thanks to our driverless Communication Based Train Control (CBTC) systems. In particular, the team is leading the development and use of cloud-based solutions to leverage the abundance of data generated during day-to-day passenger operation for railways in every continent.

You will enjoy having these responsibilities:

• Technical delivery lead on a selected CBTC project representing engineering, ensuring the internal stakeholders are delivering as per customer’s expectations
• Manage technical project deliverables while ensuring on-time delivery
• First Point of contact for all technical matters to the internally and externally.
• Support in development and review system and subsystem design artifacts to meet Customer requirements (operational and safety requirements in particular)
• Analyze and evaluate designs to verify compliance with System technical requirements
• Participate in system performance monitoring and root cause analysis of issues faced in passenger metro operation or during testing using clould-based data analysis tools
• Present trade-off analysis, designs and investigations to engineering/management groups in clear, complete, concise and non-ambiguous terms
• Contribute to productive technical discussions with Customers, Interface Contractors, and other internal departments
• Support bids and projects in Singapore and in the region including but not limited to Malaysia, Hong Kong and Australia
• Work in our world class CBTC simulation facility to gain hand-on experience with the signalling system hardware and software, while supporting in-house testing and issue investigations
• Support our Advance Development Projects including Next Gen Green CBTC and Data Analytics

You have:

• Required:
  • BASc in Electrical, Computer, Mechatronics, System Design Engineering or equivalent
  • Curious and willing to learn technical skills fast and on the fly
  • Good analytical and problem solving skills
  • Strong communication skills to interface with customers and GTS personnel around the globe
  • Willingness to collaborate with teams overseas, which requires occasional evening calls
  • Experience and knowledge in deploying CBTC technology
• Good To Have:
  • Experience with scripting languages like Python, Perl, or Ruby
  • Previous exposure to some of the technologies we use

Professional are responsible for identifying, analysing, and relating business demands. Your responsibilities include aligning priorities, planning and actions to the overall business objectives. And involve business stakeholders. You will share and communicate knowledge and innovation. You have knowledge of the fundamentals of the Semco business model and the value chain.

Assist the Project Manager / Lead Engineer in smooth running and implementation of the project

Main tasks/areas of responsibility:
• Design of telecommunication system (Radio Communication System, Security System, Navigation Aids, Wired Communication)
• Preparation of drawings
• Preparation of specifications for procurement of equipment
• Develop detailed system design with diagrams and schematics.
• Selection of telecom equipment
• Develop bulk material listings
• Provide input for preparation of selected reports, weight, equipment list,
function and fabrication / installation
• Coordination with other disciplines
• Professional responsibility

Main principal duties:
• Participate in all engineering phases:
• Feasibility
• Concept
• Feed
• Detailed
• Understand and interpret requirements from customers and authorities.
• Clarify design certification with customers and 3rd party.

Minor tasks/areas of responsibility:
• Participation in customer visits and –contact
• Participation in technical project meetings

System Knowledge (Must have experience in at lease one of the following categories):
1. Radio Communication Systems : GMDSS, Microwave Radio, SCADA Radio, Trunked Radio, Crane Radio, Radio Dispatch, Satellite Phone

2. Security Systems: Access Control, CCTV, Intrusion Detection, PABX (VoIP), Person On Board (POB)

3. Navigation Aids: Radar, ECDIS, Auto Pilot, AIS, DGPS, LRIT, Compass, Echo Sounder, Speed Log, VDR, Navigation & Obstruction Lights, RACON, Fog Horn, BNWAS, VSAT, Entertainment System, EMS

4. Wired Communication: PAGA, Page Party, Talk Back, Smart Series, Driller, PABX (Analog), Sound-Powered Phone System

We are looking for individuals with the following qualifications and experience:
Education: Bachelor's Degree in Telecommunications, Electrical & Electronics Engineering, Computer Engineering, or IT is required

Personal Qualities:
Prefer experience in relevant industry such as oil & gas, marine, shipyard, petrochemical, power plant is a MUST

Able to lead a team of telecom engineer/junior telecom engineer to meet various project schedule, customer expectation

Excellent analytical and problem-solving skills.

Strong attention to detail and organizational skills.

Team player with a positive and proactive attitude.

Excellent communication and interpersonal skills (written and spoken English).

Ability to work independently and as part of a team.

Department: 523 Telecommunication Engineering

Deadline: 31 December 2025

Location: Singapore, Singapore

Professional are responsible for identifying, analysing, and relating business demands. Your responsibilities include aligning priorities, planning and actions to the overall business objectives. And involve business stakeholders. You will share and communicate knowledge and innovation. You have knowledge of the fundamentals of the Semco business model and the value chain.

Assist the Project Manager / Lead Engineer in smooth running and implementation of the project

Main tasks/areas of responsibility:
• Design of telecommunication system (Radio Communication System, Security System, Navigation Aids, Wired Communication)
• Preparation of drawings
• Preparation of specifications for procurement of equipment
• Develop detailed system design with diagrams and schematics.
• Selection of telecom equipment
• Develop bulk material listings
• Provide input for preparation of selected reports, weight, equipment list,
function and fabrication / installation
• Coordination with other disciplines
• Professional responsibility

Main principal duties:
• Participate in all engineering phases:
• Feasibility
• Concept
• Feed
• Detailed
• Understand and interpret requirements from customers and authorities.
• Clarify design certification with customers and 3rd party.

Minor tasks/areas of responsibility:
• Participation in customer visits and –contact
• Participation in technical project meetings

System Knowledge (Must have experience in at lease one of the following categories):
1. Radio Communication Systems : GMDSS, Microwave Radio, SCADA Radio, Trunked Radio, Crane Radio, Radio Dispatch, Satellite Phone

2. Security Systems: Access Control, CCTV, Intrusion Detection, PABX (VoIP), Person On Board (POB)

3. Navigation Aids: Radar, ECDIS, Auto Pilot, AIS, DGPS, LRIT, Compass, Echo Sounder, Speed Log, VDR, Navigation & Obstruction Lights, RACON, Fog Horn, BNWAS, VSAT, Entertainment System, EMS

4. Wired Communication: PAGA, Page Party, Talk Back, Smart Series, Driller, PABX (Analog), Sound-Powered Phone System

We are looking for individuals with the following qualifications and experience:
Education: Bachelor's Degree in Telecommunications, Electrical & Electronics Engineering, Computer Engineering, or IT is required

Personal Qualities:
Prefer experience in relevant industry such as oil & gas, marine, shipyard, petrochemical, power plant is a MUST

Able to lead a team of telecom engineer/junior telecom engineer to meet various project schedule, customer expectation

Excellent analytical and problem-solving skills.

Strong attention to detail and organizational skills.

Team player with a positive and proactive attitude.

Excellent communication and interpersonal skills (written and spoken English).

Ability to work independently and as part of a team.

Department: 523 Telecommunication Engineering

Deadline: 31 December 2025

Location: Singapore, Singapore