Be a part of something BIG!
We are seeking a Senior Technical Project & Operations Manager to join the Software and Infrastructure team within the Enterprise Platforms product group. This role is responsible for leading the deployment and operational management of Telco Edge Cloud, GPU Private Cloud, and associated platform services.You will work closely with cross-functional teams across development, product, business, and architecture to support end-to-end platform delivery and ongoing operations.
Make an impact byTechnical Project ManagementDevelop and execute project plans to ensure timely delivery of platform initiativesDefine project scope, objectives, deliverables, and timelinesCoordinate cross-functional teams to allocate resources effectivelyIdentify project risks and implement mitigation strategiesProvide regular updates to stakeholders, including project status and key metricsMaintain accurate and up-to-date project documentationTechnical OperationsDevelop and maintain incident response processes and proceduresMonitor incident resolution to ensure compliance with agreed service levelsAssess and prioritize incidents based on impact and urgencyMaintain detailed incident records for analysis and reportingConduct post-incident reviews to identify root causes and improvement actionsCollaborate with teams to implement preventive measuresSupport customer communications, including operational reviews and reporting
Skills for successQualifications & ExperienceRelevant certifications such as PMP, CPM, or ITILDemonstrated experience in technical project management and operations in cloud or telecom environmentsExperience working in agile delivery environmentsTechnical SkillsExperience with at least two of the following hypervisors: VMware ESXi, OpenStack, KVM, NutanixKnowledge of networking technologies including BGP, OSPF, VXLAN, and L2/L3 conceptsFamiliarity with firewalls and switches (e.g., Fortinet, Cisco, Juniper or equivalent)Experience with server infrastructure (rack-mounted, HCI, or blade servers)Proficiency in Linux operating systemsCore CompetenciesStrong problem-solving and decision-making skillsAbility to communicate effectively with technical and non-technical stakeholdersAbility to collaborate across cross-functional teamsAbility to manage multiple priorities in a dynamic environment
We are seeking a Data Architect to own the end-to-end data architecture for operational and analytics data within data centre environments. This role spans industrial data ingestion, data modeling, analytics enablement, and embedded data governance, ensuring OT data (e.g., OPC UA, BMS, PQMS) is transformed from raw telemetry into trusted, business-ready insights.This is a hands-on architecture role responsible for defining standards, building critical components of the data platform, and ensuring operational reliability. The role serves as the technical lead for OT data ingestion, analytics architecture, and embedded data governance.
Make an impact by 1. OT Data Engineering & Platform ArchitectureDesign, build, and operate OPC UA-based data ingestion pipelines from BMS, PQMS, PLCs, and sensors.Implement edge and on-premises data pipelines suitable for data centre environments.Manage raw and curated data layers, ensuring reliability, consistency, and performance.Address time-series data challenges, including sampling rates, timestamps, aggregation strategies, and late-arriving data.Monitor, troubleshoot, and optimise production pipelines.2. End-to-End Architecture OwnershipOwn and evolve the end-to-end data architecture from OT source systems to analytics consumption.Define and standardise:OPC UA connectivity and subscription patternsStreaming versus batch ingestion strategiesBuffering, retry, and fault-tolerance mechanismsEstablish architectural standards for:Time-series schemasAsset and tag hierarchiesNaming conventions and metadata structuresDefine and uphold non-functional requirements across the platform, including:Availability and resilienceLatency and performanceScalabilitySecurity at the OT/IT boundaryProvide technical leadership and guidance on data architecture and design decisions.3. Analytics Architecture & EnablementTransform curated OT data into analytics-ready fact and dimension models.Design and maintain data marts and datasets for dashboards and reporting.Define and govern the analytics and semantic layer to enable consistent KPI usage.Establish standards for metric calculation logic, grain definition, time windows, and aggregation rules.Ensure a single source of truth for business metrics and minimise duplication.Enable self-service analytics through well-documented and trusted datasets.4. Data Governance, Quality & LineageEmbed data governance into pipelines and analytics models, including:Clear data ownership and domain attributionTechnical metadata capture (tags, units, frequency, source)Define and enforce data quality rules (completeness, validity, timeliness).Ensure end-to-end lineage and traceability from OT source systems to business KPIs.Apply access controls and data security policies aligned with OT and enterprise standards.Maintain documentation to support auditability and transparency.Collaborate with stakeholders to ensure data is fit for purpose.5. Collaboration & Continuous ImprovementPartner with data analysts and stakeholders to translate business requirements into scalable analytics solutions.Validate analytics outputs against business intent and operational context.Act as a technical advisor on data usage, constraints, and interpretation.Drive continuous improvement of the data platform and analytics ecosystem.
Required Skills & ExperienceExtensive experience in data architecture, data engineering, analytics engineering, or industrial data platforms (typically gained over multiple years of progressive responsibility).Strong hands-on experience with OPC UA (clients, servers, security, certificates, subscriptions).Experience with BMS, PQMS, SCADA, or industrial telemetry systems.Strong programming skills in Python and proficiency in SQL.Experience with streaming and messaging technologies (e.g., Kafka, MQTT, or equivalent).Solid understanding of time-series data modeling.Experience working in on-premises or data centre environments.Hands-on experience with data quality management, lineage and metadata management, and metric governance or semantic modeling.Ability to balance architecture, delivery, and operational responsibilities.Nice to HaveExperience with hybrid cloud and on-premises data architectures.Experience in energy, facilities, or data centre operations.Exposure to analytics or machine learning use cases on operational data.Experience defining enterprise KPIs or analytics standards.
We are seeking a Staff Solution Architect to join our Software and Infrastructure team within the Enterprise Platforms product group. In this strategic role, you will lead the architecture, design, and deployment of enterprise-grade private cloud and edge cloud platforms, including Telco Edge Cloud and GPU Private Cloud services.
You will shape end-to-end solution blueprints, define integration and deployment patterns, and enable secure, scalable, and highly available customer workload onboarding across Singtel’s edge and cloud ecosystems. This role requires strong architectural leadership, deep technical expertise, and the ability to translate complex business and technical requirements into practical, production-ready designs.
You will collaborate closely with engineering, product, business, and enterprise architecture teams, as well as customers and partners, to support Singtel’s next-generation enterprise cloud offerings.
Key Responsibilities:Lead the architecture, design, and deployment of private cloud, telco edge cloud, and GPU-enabled platforms.Define solution architectures for enterprise customer applications and workloads, including trial and pilot deployments of 5G-enabled applications on private cloud environments.Apply security-by-design, resilience, and high availability principles across all solution architectures.Co-design and develop solutions with enterprise customers and partners, supporting customer trials, proof-of-concepts, and internal R&D initiatives.Select and evaluate technology components across the infrastructure stack, ensuring alignment with architectural standards and roadmap objectives.Design and guide the deployment of SaaS and PaaS workloads on private cloud platforms.Promote adoption of the telco edge cloud and private cloud platforms across Singtel business units and group companies, and lead solution designs that effectively leverage these platforms.Engage with customers and implementation partners to understand requirements and feedback, contributing to product improvements and roadmap planning.Participate in technical partnership discussions, due diligence, and hands-on technical evaluations of partner technologies.
Skills for success:Virtualisation & Cloud PlatformsExperience with enterprise hypervisors such as VMware ESXi, OpenStack, KVM, Nutanix, or equivalent technologiesNetworking & SecurityKnowledge of enterprise networking concepts including BGP, OSPF, VXLAN, and L2/L3 networkingExperience with switches and firewalls such as Fortinet, Cisco, Juniper, NVIDIA, or similar platformsUnderstanding of micro-segmentation, network security, and fault-tolerant designInfrastructure & SystemsExperience with rack-mounted, blade, and GPU-enabled serversKnowledge of filesystems and storage technologies such as NFS, parallel file systems, or equivalentStrong Linux operating system knowledgeContainers & AutomationHands-on experience with Kubernetes or similar container orchestration platformsExperience with infrastructure-as-code tools such as Terraform, Ansible, or equivalentFamiliarity with CI/CD systems such as Jenkins, Bitbucket Pipelines, GitHub Actions, or similar toolsPublic CloudHands-on experience with public cloud platforms such as AWS, Azure, or comparable hyperscale cloud providersExperience & CompetenciesProven experience architecting, designing, and delivering complex, enterprise-grade private cloud or hybrid cloud platformsStrong systems-level thinking, with the ability to translate architectural strategy into phased, minimum viable solutionsDeep understanding of cloud platform architectural principles, including SaaS, PaaS, multi-tenancy, infrastructure as code, and continuous availabilityExperience working in agile or iterative delivery environmentsExposure to software development practices is an advantageStrong written and verbal communication skills, with the ability to engage technical and non-technical stakeholders
Calling all Malaysia and Singapor job seekers! Are you a Nitec/ Higher Nitec (SG) or Diploma (Msia) fresh graduate who's keen to build your career in Singapore? Here's your golden opportunity!
Singtel Networks, the most established telecommunications infrastructure provider in Singapore is transforming to enable the digital generation of tomorrow. We are introducing new capabilities in 5G, Cloud, Analytics, Digital Commerce, Software Engineering, Cyber Security to enhance our core competencies and deliver innovative and differentiated Mobile and Fixed services (Broadband, TV and Telephony) for our customers.
Come join us today as we build Singtel’s Networks of tomorrow, and Empower Every Generation to live, work and play in new ways!
We are on the hunt for candidates especially those who've just graduated to join us on our mission to empower lives for the roles below. Check out the description before applying!
Senior Engineering Officer (Fiber-related work)
Responsible for operation of Singtel Fiber Testing and Fiber Rectification work for various customer.Able to perform fiber testing with handheld equipment OTDR, Power Meter and Light Source, CD/PMD and other fiber tools.Able to work in various environments such as Data Centers, commercials and HDB MDF Room and Rooftop.Will be required to be activated after office hours when necessary to rectify faults related to consumer services (Dark Fiber, GPON and other products)Progressively update direct supervisor on daily work assignment and update relevant documentationTo ensure the contractors follow safety procedure in accordance with the work health and safety act (WHSA) and to use appropriate safety equipment so as to complete the assigned job efficiently and safely.To be on standby and attend to fiber cable faults related to fiber diversion works.To liaise with building management for the fiber cable diversion works.Responsible for all fiber cable diversion works including those in conjunction with road diversion and major government agencies.
Skills for Success:
Singapore-based applicants: Fresh grads with Nitec/Higher Nitec only in Electronics Engineering/Telecommunications or in relevant field.Malaysia-based applicants: Fresh grads with Diploma only in Electronics Engineering/Telecommunications or in relevant field are highly welcome to applyPossession of a Class 3 driving license or owns a private vehicle would be an added advantage (For SG-based applicants).Comfortable with working outside of officeAble to work during non-office hours on an occasional basis and be on 24 x 7 hours standby alert for ad-hoc faults, whenever needed.Good working knowledge of PC applications such as MS Word, Excel, PowerPoint.Good communication skills, keen to learn and a team playerBasic knowledge in data communication (wired, wireless), internet security and home automation.Experience with face-to-face interaction / counter operations is an added advantage.Experience in partner and vendor management is a plusBoth full-time and contract role(s) are availableLocation of the role(s) is in Singapore. When applying to this role, candidate(s) must be willing to travel and work here.
Be a Part of Something BIG!
Operations Manager, GPU Operations is responsible for leading the day-to-day operations of Singtel’s GPU-as-a-Service (GPUaaS) platform. This role ensures high levels of system availability, performance, security, and reliability across GPU infrastructure and supporting data centre operations. The role serves as the primary operational interface with GPU infrastructure engineering teams, collaborating on platform upgrades, observability, security enhancements, and continuous operational improvements. Make an Impact by Acting as the overall coordinator and primary point of contact for end-to-end GPUaaS operations, including data centre operations and operational reporting.Leading daily GPUaaS and data centre operations covering hardware, environmental controls, networking, security, and supporting software platforms.Managing operations teams, vendors, and consultants during both normal operations and emergency situations.Coordinating with internal teams and external partners to implement GPUaaS enhancements and data centre initiatives.Implementing, validating, and continuously improving operational plans to ensure platform stability across GPU hardware, software, and data centre infrastructure (e.g. power and cooling).Leading incident response and resolution for GPUaaS environments, including root cause analysis (RCA) and timely communication to customers and stakeholders.Presenting operational status, risks, and improvement plans to senior management and relevant stakeholders.Ensuring incidents are addressed or escalated in accordance with criticality, impact, and SLA/SLO requirements.Building and leading a high-performing operations team, fostering collaboration, innovation, and continuous improvement.Setting clear goals, mentoring team members, and supporting professional development.Leading security incident management and enforcing security and compliance best practices within the GPUaaS environment.Monitoring industry security trends and implementing measures to protect customer data and platform integrity.Participating in scheduled or on-call support outside standard working hours as required. Skills for SuccessBachelor’s degree in Computer Science, Information Technology, or a related discipline.Minimum of 8 years’ experience in data centre operations and management, including at least 3 years in a leadership or managerial role.Strong knowledge of data centre infrastructure, including servers, networking, storage, physical security, and cybersecurity.Experience with electrical and mechanical systems, maintenance, and facilities operations.Proven people leadership and vendor management capabilities.Strong organisational skills and adaptability to changing operational requirements.Effective interpersonal, communication, and presentation skills.Experience managing customer interactions and driving service quality improvements. Desirable qualifications Experienced in Linux and hypervisor administration for GPU infrastructure and GPUaaS.Complex technical problem-solving with a proactive approach to system operation and optimization.Knowledge of storage technologies and experience in capacity planning, troubleshooting, and data protection.Experience in GPU and GPU infrastructure management, including configuration, monitoring, and performanceExperience with liquid cooling systems specific to GPU infrastructure operation and monitoring.Understanding of GPU cluster architectures and operations, including GPU-based systems, collective communications (e.g. NCCL, RDMA), AI/HPC networking (e.g. InfiniBand), and containerized or orchestrated environments supporting AI and HPC workloads.
About Singtel Digital InfraCo – RE:AISingtel Digital InfraCo’s RE:AI division is building Asia’s most advanced and sustainable AI infrastructure ecosystem through our GPU-as-a-Service (GPUaaS) platform, enabling large-scale AI and hyperscale workloads across the region.
We are looking for a Project Director to lead the end-to-end delivery of complex GPU and AI factory initiatives—from design and build through to operationalisation and service excellence.
This is a high-impact role at the intersection of AI, data centres, and cloud infrastructure, working with strategic customers and senior stakeholders across the ecosystem.
Be a Part of Something BIG!As a Project Director, you will be responsible for leading, governing, and delivering end-to-end GPU- and AI-factory initiatives on GPU-as-a-Service (GPUaaS) platform. This includes overseeing the full project and service lifecycle—from initiation and design through build, integration, transition to operations, and steady-state service delivery—ensuring solutions are delivered with high quality, within approved scope, on schedule, and in full compliance with agreed processes, standards, security requirements, and customer service commitments.You will also play a key role in supporting customer engagements and business growth by providing project delivery leadership, contributing to tender and pre-sales activities from a delivery and operational perspective, and ensuring that proposed GPUaaS solutions are feasible, scalable, and aligned with Singtel’s platform standards and service capabilities.
Make an Impact byLead End-to-End DeliveryOwn the full lifecycle of GPUaaS projects—from initiation, design, and build to transition into operationsEnsure delivery within scope, timeline, budget, and quality standardsOversee integration across the full stack: hardware, GPU clusters, platforms, applications, and workloadsDrive Execution ExcellenceGovern project plans, financials, risks, and resources across multiple concurrent initiativesEnsure service readiness, operational stability, and adherence to security and compliance standardsLead the transition from build to steady-state operations with clear service KPIsStakeholder & Customer LeadershipAct as the senior interface for customers, vendors, and internal stakeholdersManage complex escalations and drive resolution across technical and commercial dimensionsBuild trusted, long-term relationships with key clientsSupport Business GrowthPartner with sales and account teams on pre-sales and tender activitiesProvide delivery and operational insights to shape scalable, feasible solutionsIdentify opportunities to expand services and enhance customer value
Skills For SuccessBachelor's Degree in Information Systems, Engineering, Project Management or relevant fieldsProven experience in project management/delivery with proven track records in data centre and AI infrastructure projects. Experience in delivering projects based on GPU, AI, HPC, or Cloud infrastructure will be an advantageProven track record delivering complex, multi-stakeholder projects end-to-endStrong leadership in managing cross-functional and geographically distributed teamsExperience in commercial environments (tenders, contracts, enterprise delivery)Excellent stakeholder management and communication skillsProfessional project management certifications or equivalent will be an advantage
Why Join UsBe at the forefront of AI infrastructure and GPU platform developmentWork on large-scale, high-impact projects with leading enterprises and hyperscalersPlay a key role in shaping Singtel’s AI and digital infrastructure strategy
Rewards that Go Beyond Flexible work arrangementsFull suite of health and wellness benefitsOngoing training and development programsInternal mobility opportunities
Your Career Growth Starts Here. Apply Now!
The purpose of this role is to provide independent security architecture and risk assurance across technology initiatives, ensuring that information security risks are identified early, assessed consistently, and managed effectively throughout the system lifecycle. The role enables secure delivery of business initiatives by ensuring technology solutions, infrastructure changes, and third-party services are designed and implemented in compliance with regulatory requirements, enterprise security standards, and the organisation’s risk appetite.
The role acts as a security risk and architecture advisor to Singtel IT, Telco Networks and Enterprise stakeholders, applying recognised security frameworks and threat modelling techniques to evaluate design decisions, identify control gaps, and recommend risk-based mitigations. Through continuous improvement of risk assessment practices and standards, the role strengthens the organisation’s overall security posture while supporting timely and informed decision-making
Make an Impact by: Perform comprehensive information security risk assessments for new and existing systems, applications, infrastructure changes, and third-party engagementsIdentify, analyse, and evaluate security risks using recognised frameworks such as MAS TRM, ISO 27001/27005, NIST, and CIS Controls.Ensure technology initiatives and controls comply with internal security policies, standards, and governance requirements; proactively highlight gaps and recommend remediation.Review and validate security control designs across IT infrastructure, cloud environments, network security, identity and access management, data protection, and application securityAssess design documents, architecture diagrams, and technical controls to confirm that technology risks are mitigated prior to go-live.Conduct threat modelling for critical systems and application deployments, identifying attack paths, threat scenarios, and control weaknesses, and recommending design-level mitigations.Collaborate with IT, application teams, and business stakeholders to provide risk advisory for projects and ad hoc reviews.Define, review, and promote secure architecture and security design patterns to guide solution teams in implementing consistent, scalable, and risk-aligned security controls.Drive continuous improvement of security risk assessment and design review frameworks, processes, and templates to enhance consistency, quality, and efficiency across project and solution reviews.Recommend new or enhanced security controls and architecture patterns based on emerging threats, risk assessment outcomes, regulatory changes, and industry best practices, and work with stakeholders to support their implementation.
Skills for Success:Degree/Diploma in Information Technology, Computer Science, Engineering or related fieldsAt least 6 years or more working experience in security assessment, cybersecurity, or related IT roles.Experience working within system integrator or consulting environments, including exposure to multi-client or complex delivery engagements, is an advantage.Hands-on experience in system and security administration, implementation, and solution design across servers, applications and telco networks, will be useful.Ability to apply security architecture principles (e.g. defence-in-depth, least privilege, secure-by-design) to complex enterprise environments.Strong capability in threat modelling and technology risk assessment, including identification of threat scenarios, assessment of control effectiveness, and recommendation of risk mitigation strategies.Strong capability to interpret security baselines and standards and translate them into appropriate architectural and control requirements, aligned with regulatory, enterprise, and technology contexts.Ability to validate systems and solution designs against security and compliance baselines, identify gaps, and recommend appropriate remediation measures.Professional security management certifications such as a Certified Information Systems Security professional (CISSP), Certified Information Security Manager (CISM) or other similar credentials, will be preferred.Technical certifications such as AWS, Azure, or Google Cloud Platform; and security product certifications (e.g., endpoint security, SIEM, firewall, or cloud security tools) are an added advantageStrong analytical and problem-solving skills.Effective time management and prioritisation skills.Sound conflict management and negotiation skills.High level of professionalism, commitment, and accountability.Resilience and adaptability in fast-paced or changing environments.Change-oriented mindset with a focus on continuous improvement.Ability to work independently with minimal supervision, with remote stakeholders, exercising sound judgement, and initiative.
Are you ready to say hello to BIG Possibilities? Take the leap with Singtel to unlock new opportunities and accelerate your growth. Apply now and start your empowering career!
