610 Technology jobs in Sembawang
Information Technology
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This is a senior data scientist position for our mathematical optimization/operations research area, expanding on his/her prior repertoire of skills in data science and machine learning to include exact/approximate methods for linear and nonlinear optimization problems.
Responsibilities:
- Collaborate with cross-functional teams (business stakeholders, domain experts, engineers) to identify and frame challenging problems in mathematical optimization and operations research.
- Design, develop, and deploy optimization solutions that have direct impact on aircraft assignment, crew scheduling and other related operational areas, including predictive models to required forecast demand, disruptions, or operational KPIs. Validate models and solutions through rigorous testing, scenario analysis, and sensitivity studies; communicate results and trade-offs clearly to technical and non-technical audiences.
- Work closely with application development teams to help them operationalize and integrate optimization capabilities on their software systems, advise on data requirements, API design, performance considerations, and monitoring.
- Monitor and maintain production optimization services, troubleshoot issues, and iterate on models and algorithms as business needs evolve.
- Stay current on advances in operations research, optimization solvers (e.g., Gurobi), algorithmic improvements, and relevant data science techniques; evaluate new tools or libraries and recommend adoption where beneficial.
- BS in Computer Science, Mathematics, Physics or a related discipline is required. PhD and MS degrees related to mathematical optimization are highly desired.
- Advanced programming skills in Python. Conversant with data structure, algorithm design/analysis, and object-oriented programming paradigm.
- At least 2 years of relevant technical experience in two or more of the following areas:
- Intermediate or advanced skills in operations research, such as linear/integer/mixed-integer programming. Some familiarity with simulation, queuing theory, network and decision analyses is a plus.
- Good understanding of some subareas of optimization algorithms, such as those in gradient-based methods or metaheuristic methods.
- Familiarity of common Python optimization libraries, such as NumPy, SciPy, CVXPY, PuLP, and Pyomo; modern optimization platforms such as Gurobi, CPLEX or Google OR-Tools.
- Intermediate-level hands-on skills in predictive modelling, shallow machine learning and information retrieval.
- Prior experience or knowledge in aviation/airlines operation is a plus.
- Some hands-on experience with AWS, GCP or similar public cloud environment.
- Excellent interpersonal & communication skills for working with both technical staff and non-technical business users.
- Experience with Agile/Scrum/Kanban methodologies is a plus.
Information Technology
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Key Responsibilities:
- Design and implement security automation workflows to improve efficiency, consistency, and scalability across engineering and operations.
- Leverage Generative AI to support automation, accelerate decision-making, and improve outcomes across multiple Information Security domains.
- Develop and integrate cloud-native security controls, ensuring alignment with enterprise architecture, governance, and operational requirements.
- Contribute to DevSecOps practices and collaborate with offshore development teams to support secure development environments.
- Lead end-to-end deployment of security tools, including requirement gathering, RFQ development, vendor evaluation, proof-of-concept (POC), implementation, and handover.
- Maintain and enhance cybersecurity toolsets through regular tuning, upgrades, and lifecycle refresh planning.
- Support ad-hoc assignments as required by the Cyber Engineering or wider Information Security team.
- Degree in Information Technology, Computer Science, or a related discipline.
- At least 5 years of experience in cybersecurity engineering or equivalent roles.
- Experience with scripting and automation (e.g., Python, PowerShell, Bash).
- Hands-on knowledge of cloud platforms and cloud-native security controls.
- Familiarity with Generative AI tools and their application in security contexts.
- Experience in managing cybersecurity tool lifecycles and leading solution deployments, including RFQs.
- Experience working in DevSecOps environments and with offshore development teams is an advantage.
- Industry certifications such as CISSP, AWS Security Specialty, or equivalent are preferred.
- Strong interpersonal skills and the ability to work independently across multiple teams.
Information Technology
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Key Responsibilities
-Research and recommend new MarTech (analytics, automation, advertising) to upgrade marketing and personalization.
-Keep company current with best practices such as Gen AI.
-Implement and configure marketing tech: CMS, CDP, CRM, marketing automation, analytics, and tag management. Ensure proper integration with tech stack.
-Integrate marketing/advertising tools with enterprise systems for unified, real-time data flows (e.g., connect analytics/CDP with ad platforms). Ensure website, email, app, and CRM work seamlessly together.
-Maintain marketing data quality and compliance. Troubleshoot data integration issues and ensure privacy/security standards.
-Support campaign execution and tracking (e.g., via Google Tag Manager), ensuring proper attribution and recommending tools to increase efficiency.
-Optimize website and mobile app for SEO, conversion, and personalization using A/B testing and analytics (e.g).
-Manage A/B and multivariate tests, analyse results, and support personalization and next-best-action.
-Set up dashboards and analytics, report on KPIs (traffic, conversions, ROI, CPA), and deliver actionable insights for improvement.
-Train teams on MarTech tools and best practices, prepare documentation (e.g), and provide support.
-Collaborate across Marketing, IT, Data, and agency partners; translate marketing needs into technical requirements.
-Explore and pilot new marketing technologies (e.g., AI, journey tools) to enhance efficiency and customer experience.
Required Skills & Qualifications
-Bachelor's in Computer Science, Info Systems, Marketing, or related/equivalent work experience.
-At least 4 years or more of experience in digital marketing technology, operations, or related agency/provider experience (e.g., Salesforce, Adobe, Google). Cross-channel marketing experience (web, email, social, mobile) required.
-Solid grasp of digital marketing tactics: SEO, SEM/PPC, content, analytics, social, and email.
-Proficient in MarTech/ad tools: CMS, analytics (Google/Adobe, GTM), ad platforms (Google Ads, DV360, Meta), CDPs, marketing automation (e.g., HubSpot, Salesforce MC, Adobe Campaign). Experience with GPT, DALL
• E, Copy.ai, Gemini, Claude, APIs, webhooks, and mobile app campaigns.
-Skilled in using campaign data and basic scripting (SQL, HTML/CSS/JS). Comfortable editing code (e.g) for tags or pixels.
-Analytical mindset and problem-solver. Data-driven and experienced with dashboards and reporting.
-Strong communication and collaboration skills. Can act as a "translator" between tech and marketing teams.
-Organized project manager with ability to handle multiple projects. Agile experience is a plus.
-Eager to learn and bring new MarTech/AI solutions to the business.
-Relevant certifications (Google Analytics, Google Ads, Salesforce, Adobe, Facebook Blueprint, etc.) highly valued.
Information Technology
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The End User Computing (EUC) team provides IT services and support for all SIA Group employees in Singapore and globally. We are seeking an experienced and driven professional to join our EUC team as a Lead Systems Engineer , playing a key role in modernizing and sustaining our enterprise identity, maintaining the collaboration and productivity platforms along with the email gateway infrastructure.
Key Responsibilities:
Ø Enterprise Identity & Authentication Management
- Design, implement, and maintain a robust enterprise authentication system with a focus on Microsoft Entra ID-based Multi-Factor Authentication (MFA) and Single Sign-On (SSO).
- Drive the migration of legacy SSO setup to Microsoft Entra ID, ensuring smooth transition and minimal disruption, providing the technical leadership and integration guidance to the application teams for SSO/MFA enablement.
- Manage and maintain a hybrid identity infrastructure comprising on premises Active Directory and Microsoft Entra ID with Azure AD Connect handling directory synchronization.
- Evaluate and assess various solutions available in the market and conduct Proof of Concepts (PoC) to determine the best fit for the organization.
- Stay abreast of industry best practices and emerging technologies to continuously enhance and improve authentication mechanisms.
- Collaborate with cross-functional teams to ensure alignment with overall security strategy.
- Oversee Microsoft 365 tools including Exchange Online, Outlook, Teams, One Drive, SharePoint Online, Microsoft Viva Engage etc.
- Implement and manage Azure Information Protection (AIP) and Data Loss Prevention (DLP) to enforce data protection policies.
- Manage the SaaS email Gateway and support and maintain the on-prem O365 email gateway communication.
- Work closely with service vendors to ensure performance, SLA adherence and service continuity.
- Own vendor relationship management and escalation for service delivery
- Act as a subject matter expert and provide guidance to internal stakeholders.
- Proven experience managing hybrid Active Directory environments synchronized with Microsoft Entra ID using Azure AD connect.
- Strong understanding of Single Sign-On (SSO) and experience with SSO solution implementation.
- Expertise in enterprise authentication protocols and technologies: Active Directory, MFA, SSO, encryption, LDAP/LDAPS, RADIUS protocol, SAML 2.0, Open ID Connect, and OAuth 2.0. Proficiency in M365 tools, AIP, DLP, and enterprise collaboration tools.
- Excellent communication and interpersonal skills to collaborate effectively with teams.
- Ability to manage platform uptime, troubleshoot complex issues, and support large-scale rollouts.
- Experience managing vendors and aligning solutions with enterprise architecture and security standard
Information Technology
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We are looking for a highly skilled and versatile Full Stack Software Engineer to join our dynamic team. The ideal candidate will have robust experience in developing scalable, high-performance software solutions using modern frameworks, cloud platforms, and microservices architecture.
Key Responsibilities include:
• Review business requirements and perform impact analysis.
• Work with IT and business units to propose IT solutions by refining specifications and requirements based on available technology. Liaise with business users and developers to refine user stories.
• Design and develop quality and sustainable digital solution for initiatives and enhancements using best software development practices
• Create and maintain software documentation, including solution proposals, detailed technical design and test scripts
• Assist in the estimation of work effort and set a realistic schedule for development.
• Anticipate potential issues that may impact the implementation of initiatives. Support applications and track for prompt resolution of problems and issues.
• Ready to adapt to new Gen AI way of work and development to efficient and defect free delivery
Requirements
• Possess a degree in Information Technology or related fields.
• Proven experience as a Full Stack Developer. At least 5 years of experience in application development.
• Proficiency in Java/J2EE and frontend framework/libraries (e.g., React, , Next js).
• Strong understanding of Agile methodologies like Scrum, combined with hands-on experience in TDD (Test-Driven Development) practices.
• Experience with application design, solutioning (including database design) and software development.
• Hands-on experience with AWS services such as EC2, S3, RDS, Lambda, and API Gateway.
• Experience with REST APIs, Java based Web Services (SOAP UI), session management, and Microservices architecture.
• Familiarity with modern DevOps practices, CI/CD pipeline.
• Hands-on experience with development tools like Eclipse, IntelliJ IDEA, and debugging tools for applet development.
• Good interpersonal and communication skills for working with both technical staff and non-technical business users.
• Possess understanding of Web User Interface Design (UI), cross-browser compatibility, general web functions and standards.
• Knowledge in other IT technical areas (network, servers, information security, middleware and AWS) will be advantageous.
• Knowledge in Gen AI tools such as ChatGPT, Germini, Github Co-Pilot will be useful
Information Technology
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• Lead the design and implementation of secure, scalable, and cost-optimized cloud infrastructure, with a strong emphasis on AWS-native services and best practices.
• Guide the development of Infrastructure-as-Code (IaC) using Terraform, CloudFormation, or similar frameworks.
• Own and improve CI/CD pipelines using AWS CodePipeline, Jenkins, and other automation tools to support efficient and resilient software delivery.
Technical Leadership & Team Management
• Provide architectural direction, hands-on support, and mentorship to a team of Cloud and DevOps engineers.
• Foster a culture of technical excellence, collaboration, and continuous learning within the team.
• Partner with InfoSec, auditors, and application teams to drive alignment across compliance, operations, and delivery practices.
Security, Compliance & Audit Readiness
• Work closely with internal InfoSec and Audit teams to identify and remediate compliance issues related to cloud infrastructure.
• Implement security best practices across networking, IAM, data protection, and monitoring layers.
Automation & Observability
• Drive end-to-end automation across provisioning, patching, monitoring, and alerting processes.
• Leverage tools such as Datadog, Splunk, Sourcegraph, and Cloud Conformity to establish deep observability and proactive alerting capabilities.
Cloud Infrastructure Operations
• Demonstrate deep hands-on expertise in AWS networking (VPCs, Transit Gateways, Direct Connect, Route53) and Linux system administration.
• Support Disaster Recovery (DR) planning, infrastructure scans, and operational readiness drills.
• Participate in out-of-hours administration activities as required to maintain platform reliability.
Requirements
• Bachelor's degree in Information Technology, Computer Science, or a related field.
• Minimum 8 years of IT experience, with at least 4 years hands-on with AWS and infrastructure/platform engineering.
• Strong hands-on knowledge of AWS services (compute, networking, storage, databases).
• Proven experience leading teams in cloud administration, DevOps, and automation.
• Proficient in scripting using Bash, Python, and Ansible.
• Solid grasp of Linux administration and networking fundamentals.
• Strong understanding of infrastructure security, compliance, and cloud audit frameworks.
• Familiarity with monitoring and observability tools such as Datadog, Splunk, and Cloud Conformit
Preferred Qualifications
• AWS Certified Solutions Architect - Professional (or ability to certify within 3-6 months).
• Experience with containerization (e.g., Docker, Kubernetes, EKS).
• Exposure to FinOps and cost governance in AWS environments.
• Ability to collaborate effectively with cross-functional teams and influence stakeholders.
Information Technology
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He/She will be responsible for the following:
• Extensive experience administering on-premises Linux and/or Windows systems on virtualization platforms, including SAN and storage solutions.
• Perform system administration and troubleshooting in accordance with company policies and procedures.
• Monitor and optimize system performance to ensure operational efficiency.
• Create and maintain documentation and operational processes.
• Support audit activities, infrastructure/network security scans, disaster recovery, and security drills.
• Research, evaluate, and deploy new technologies to reduce costs and improve operational efficiency.
• Deliver automation solutions using Infrastructure-as-Code (IaC) tools such as Ansible, Python, and Terraform to enhance agility.
• Provide on-call support according to the roster for troubleshooting and planned maintenance of production systems.
Requirements
• Possess a degree in Information Technology or related fields.
• Minimum of 5 years of IT experience, including at least 3 years in a similar hands-on role.
• Proven experience managing both Unix (Linux and/or AIX) and Windows servers, with expert-level knowledge (certification preferred) in at least one area, covering installation, configuration, security, networking, storage, patching, and hardening.
• Experience working in Virtualization environments.
• Practical experience administering SAN and related storage technologies.
• Proficient in scripting and automation using Python and Ansible for provisioning and managing dynamic infrastructure.
• Strong knowledge of infrastructure components including virtualization technologies, storage, networking, internet protocols, operating systems, scripting and monitoring tools, and IT security.
• Experience with Agile methodologies, DevOps, CI/CD, and related tools is preferred.
• Strong analytical, project management, communication, and interpersonal skills.
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Information Technology
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He/She will be responsible for the following:
• Provide deep administration and troubleshooting expertise for middleware technologies, particularly MQ and JBOSS, across both on-premises and cloud environments.
• Perform middleware, monitoring, and backup administration and troubleshooting activities in compliance with company policies and procedures.
• Create and maintain documentation and standard operating procedures related to middleware, monitoring, and backup tools.
• Develop automation solutions using tools such as Ansible and Python scripting to enhance agility and operational efficiency in middleware, monitoring, backup, and related infrastructure areas.
• Support audit processes, infrastructure/network security scans, disaster recovery exercises, and security-related drills.
• Research, evaluate, and deploy new middleware, monitoring, or backup technologies to reduce costs and improve operational efficiency.
• Provide on-call support according to the roster for troubleshooting and planned maintenance of production systems.
Requirements
• Possess a degree in Information Technology or related fields.
• Minimum of 5 years of IT experience, including at least 3 years of hands-on experience in middleware (MQ, JBOSS) and/or enterprise monitoring/backup tools administration.
• Expertise in managing middleware platforms (MQ, JBOSS), including installation, configuration, security, networking, storage integration, patching, and hardening; certification in at least one of these areas is preferred.
• Experience with enterprise monitoring and backup tools, along with other industry-standard solutions.
• Proficient in scripting and automation (e.g., Python, Ansible) to streamline provisioning, monitoring, and backup tasks.
• Familiarity with networking and internet protocols, operating systems, and foundational IT security principles.
• Experience with Agile methodologies, DevOps, CI/CD, and related tools is preferred.
• Strong analytical, project management, communication, and interpersonal skills.
We thank all candidates for your interest in Singapore Airlines, and regret that only shortlisted candidates will be notified.
Information Technology
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The successful candidate will join the one of SIA Group's Cloud/DevOps teams and will be responsible for the following:
- Administering cloud-based Infrastructure deployment which includes tasks such as provisioning/de-provisioning of resources, maintaining security posture, user administration, monitoring computing resource utilization, network setup, backup/restore and incident management.
- Performs system administration activities in accordance with company policies and procedures.
- Troubleshoot, performs root cause analysis, implements corrective/preventive actions during and after an incident.
- Create and maintain documentation and processes for troubleshooting, maintaining, and configuring systems.
- Operates within assigned budget and demonstrates fiscal responsibility.
- Support audit and infrastructure/network security scans, disaster recovery and security related drills.
- Build automation wherever possible to improve development team's agility.
- Implement Infrastructure-as-Code (IaC) on AWS, Azure or GCP.
- Provide training or conduct talks to the cloud community within the company.
- Explore, learn and deploy new technologies that will help the company to reduce cost or improve operational efficiencies.
- This position requires periodic system administration outside normal business hours.
- Note: You could be posted to any subsidiary in SIA Group.
- Possess a degree in Information Technology or related fields.
- Minimum of 3 years of IT experience with at least 1 year of hands-on experience in AWS Cloud.
- AWS Certified Solution Architect (Associate) preferred.
- Conversant with infrastructure definition tools such as Cloud Formation and Terraform, and with YAML/JSON deployment templates.
- Advanced python/ansible scripting skills for provisioning and automating dynamic cloud infrastructure.
- Hands-on experience with Docker containerization and Kubernetes orchestration preferred.
- Strong analytical, project management, communications and interpersonal skills.
- Demonstrate strong knowledge in infrastructure areas such as virtual server technologies, networking, internet protocols, scripting & monitoring tools and IT Security.
- Experience in API Management (AWS API Gateway, Tibco Mashery), Platform as a Service (OpenShift, Cloud Foundry) and DevOps are preferred.
Information Technology
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Responsibilities includes:
• Continuous transformation of the network infrastructure to enhance availability and automation
• Offer network consultancy project support to ensure that IT services comply with SIA architecture and standards
• Create technical solutions for complex requirements
• Run large-scale network operations, including strong service management knowledge in a multi-vendor environment
• Have Level 2 and preferably L3 experience in various networking technologies including
oSDWAN (Cisco Viptela, Versa, etc
oWireless (Aruba)
oVoice, Contact centre and Collaboration
oLAN (Cisco and Aruba)
oNAC (ISE and Clearpass)
oAutomation experience (Ansible or Python)
• Possess relevant knowledge and experience in cloud technologies
• Track, POC and plan technology refresh
• Deliver large-scale IT projects on time, within budget and of satisfactory quality
• Manage outsourced vendor(s) and internal team including various Service Delivery meetings
• Lead and coordinate incident resolution across different vendors
• Ability to work in a team with 24*7 support
Requirements:
• Degree with at least 6-10 years of network experience in managing Network Operation in a multi-vendor(s) environment on at least two of the following multiple domains:
oSecurity,
oNetwork Automation
• Relevant certifications in Networking (e.g. Cisco, Aruba, Versa) are preferred
• Understanding of SDWAN, Voice, Wireless and LAN architectures, experience in planning, design & implementation of Network infrastructure
• Excellent problem-solving, logical thinking skills to isolate and identify potential issues in a complex environment
• Excellent communication & interpersonal skills
• Effective consulting and communication skills
• Demonstrated industry awareness