1,700+ It Infrastructure Jobs - June 2026 - High Salaries
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"it infrastructure"
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Job "it infrastructure"
Manage Alert
SGD5,500 - SGD5,500 Per Month
Singapore
- Produce clear, actionable risk assessment reports with prioritised recommendations for risk treatment and mitigation, tailored to the risk appetite and regulatory expectations.
- Review and finetune detection rules, correlation logic, and security policies to improve alert fidelity, reduce false positives, and enhance the overall effectiveness of security controls
- Collaborate with Security Engineering team to continuously improve detection and response capabilities through regular reviews and feedback loops
Posted
a day ago
SGD5,000 - SGD9,000 Per Month
Singapore
- Develop and maintain Infrastructure as Code (IaC) solutions using Terraform and Ansible.
- Build and enhance automation frameworks, scripts, and tools to improve operational efficiency and reduce manual effort.
- Standardise infrastructure provisioning, configuration management, and deployment processes. ...
Posted
4 days ago
SGD5,000 - SGD5,000 Per Month
Singapore
- • Configure networking for cross-agency connectivity: VPC peering / Transit Gateway to Central Platform, PrivateLink for service access
- • Build monitoring stack: CloudWatch dashboards, CloudTrail audit logging, AWS Config rules for compliance drift detection
- • Implement RBAC framework: Lake Formation fine-grained permissions, IAM boundary policies, tag-based access control (TBAC) for data zones ...
Posted
2 days ago
SGD8,000 - SGD8,000 Per Month
Singapore
- c)Manage and optimise Unix/Linux systems, services, and Elasticsearch clustersfor comprehensive log management and analysis
- d)Implement robust monitoring solutions using tools such as CloudWatch,Prometheus, Grafana, and Zabbix for infrastructure and applications, ensuringhigh availability and optimal performance of critical business components
- e)Deploy and manage containerised applications using Docker and Kubernetes (EKS)environments, including day-to-day cluster operations and maintenance ...
Posted
2 days ago
SGD7,500 - SGD7,500 Per Month
Singapore
- • IaaS provisioning — compute instances, auto-scaling, load balancing and security groups
- • PaaS management — managed databases, application services and serverless platforms
- • Cloud networking — virtual networks, subnets, routing, VPN gateways, DNS and web application firewalls ...
Posted
a day ago
Senior Manager, Application-ICT Infrastructure - Infrastructure Engineer (ITSS) Senior Manager, Application-ICT Infrastructure - Infrastructure Engineer (ITSS)
A*STAR - Agency For Science, Technology And Research
Undisclosed
Singapore
- Define and enforce endpoint standards, lifecycle governance, and configuration baselines across Windows, macOS, Linux, iOS, and Android platforms.
- Monitor endpoint health and ensure operational stability through effective incident, service request, and problem management.
- Govern Microsoft 365 collaboration services, balancing usability, compliance, and enterprise controls. ...
Posted
2 days ago
Undisclosed
KL City
- • Design and manage automation workflows, job templates, and role-based access control within Ansible Automation Platform
- • Automate Day-2 operations including patching, configuration drift remediation, monitoring, backup, and incident response
- • Develop reusable automation playbooks, modules, and CI/CD pipelines for consistent infrastructure deployment ...
Posted
3 days ago
SGD4,000 - SGD4,000 Per Month
Singapore
- Maintain and manage company servers, ensuring high availability and performance.
- Oversee storage systems, including backups, recovery, and capacity planning.
- Manage network infrastructure, including routers, switches, firewalls, and VPNs. ...
Posted
3 days ago
Undisclosed
Singapore
- Implement proactive monitoring and alerting to prevent recurrence of issues.
- Identify and recommend opportunities for optimization, automation, and performance improvements.
- Provide support for hardware and infrastructure issues escalated from the customer team. ...
Posted
3 days ago
Undisclosed
Singapore
- vRealize Automation (vRA)
- Lifecycle Manager (vRSLCM)
- Workspace ONE Access ...
Posted
3 days ago
SGD4,000 - SGD4,000 Per Month
Singapore
- Manage and support AWS cloud infrastructure to ensure secure, reliable, and high-performing environments across production and non-production systems.
- Support cloud services including EC2, RDS, S3, VPC, IAM, networking, and infrastructure configurations.
- Develop and maintain infrastructure automation using Terraform/CloudFormation and support deployment activities. ...
Posted
2 days ago
WOLA RECRUITMENT PTE. LTD.
SGD6,000 - SGD6,000 Per Month
Singapore
- Maintain infrastructure documentation, system diagrams, operational procedures, and technical standards.
- Supervise and mentor IT support and infrastructure personnel.
- Ensure timely resolution of incidents, service requests, and operational issues. ...
Posted
2 days ago
STAR CAREER CONSULTING PTE. LTD.
SGD7,000 - SGD7,000 Per Month
Singapore
- Manage and monitor performance, security, availability, and scalability of cloud resources.
- Troubleshoot and debug issues related to cloud resources and infrastructure.
- Implement security measures to protect cloud resources. ...
Posted
a day ago
SGD4,000 - SGD4,000 Per Month
Singapore
- Provide top-tier incident and problem management support, coordinating resolutions with the appropriate technical teams.
- Minimize service restoration times by escalating issues to specialized resolver groups both within and outside the organization, in accordance with SLA and monitoring policies.
- Oversee the replacement of faulty equipment, ensuring the availability and timely replenishment of spare parts as per the defined sparing policy. ...
Posted
a day ago
Undisclosed
Singapore
- vRealize Automation (vRA)
- Lifecycle Manager (vRSLCM)
- Workspace ONE Access ...
Posted
a day ago
Undisclosed
Singapore
- What You'll Do:This role is responsible for the implementation, operation, and continuous improvement of network infrastructure across corporate, data centre, cloud, and site environments. The engineer will be actively involved in the network design phase by supporting design reviews, validating requirements, and providing implementation and operational inputs, while ensuring secure, reliable, and scalable network services aligned with operational, security, and compliance requirements. Key Responsibilities 1. Network Implementation & Operations · Implement, configure, operate, and maintain network infrastructure (physical and virtual), including LAN, WAN, Wi-Fi, cloud networking, and structured cabling. · Participate in the network design phase by reviewing designs, validating assumptions, highlighting operational risks, and ensuring designs are implementable and supportable. · Configure, troubleshoot, and support network equipment such as switches, routers, firewalls, and wireless access points. · Perform technical site surveys, Wi-Fi passive site surveys, and site preparation activities as input to design and implementation. · Monitor network performance, capacity, and availability; proactively identify and resolve incidents to ensure stable operations. · Support scheduled maintenance, including after-hours maintenance windows when required. · Attend remote sites for fault isolation, troubleshooting, and service provisioning activities · Liaise with vendors & internal stakeholder on Network Cabling works (eg Laying of New LAN cables during O0ice Renovation.) 2. Network Monitoring, Optimization & Resilience · Operate and maintain network monitoring platforms such as PRTG and SolarWinds. · Analyze performance metrics, bandwidth utilization, and fault data to support continuous optimization and service improvement. · Implement and support disaster recovery and backup solutions for network infrastructure in line with approved architecture. · Manage cabling assets and maintain accurate and up-to-date physical and logical network diagrams. 3. Cloud Networking & Connectivity · Implement and support cloud networking components and connectivity in AWS or other Cloud Connectivity environments based on approved designs. · Ensure secure and reliable connectivity between on-premises environments, cloud platforms, and external service providers. · Provide implementation and operational feedback to improve cloud network designs for performance, scalability, and cost e0iciency. 4. Security, Risk & Compliance · Implement and operate network security controls including firewall policies, VPNs, NAC, and Wi-Fi security configurations. · Ensure network implementations comply with internal standards, security policies, and industry best practices. · Support audits by providing evidence, addressing findings, and implementing corrective actions. · Perform vulnerability assessment, remediation, and security hardening activities across enterprise network and security infrastructure environments 5. Documentation & Change Management · Develop, maintain, and update network documentation, including: o As-built network documentation and diagrams o Implementation and configuration guides o Operational runbooks and support procedures o Preventive maintenance documentation · Ensure all network changes follow established change management and approval processes. · Documenting network configurations and maintaining up-to-date records · Maintaining IT Asset Inventory 6. Project & Stakeholder Collaboration · Work closely with Project Managers and solution teams to deliver network components of projects according to agreed scope, timelines, and quality standards. · Participate in project design discussions to provide implementation, operational, and maintainability input. · Collaborate with cross-functional teams to resolve complex network issues and support service delivery. · Provide technical support and guidance to internal users and stakeholders on network-related matters. · Flexible to travel within Singapore and work in construction-site environments during the implementation and initial setup of network infrastructure 7. Vendor & Service Provider Management · Coordinate with vendors and service providers during implementation, troubleshooting, and service delivery activities. · Support vendor performance monitoring and resolution of network service issues. · Assist in technical evaluation and validation of vendor solutions against approved designs and standards. 8. Datacenter management · Manage Data Centre physical security, access control, and operational activities. · Provide 24x7 standby support and travel as required to support Data Centre operations, maintenance, and project activities. · Provide 1st Level investigation into hardware or connectivity issues. · Manage and organize physical cabling within the data center, including fiber optics, network cables, and power cables Required Qualifications & Experience Education & Certifications · Diploma or bachelor’s degree in Information Technology, Computer Engineering, or a related field. · Relevant certifications, such as: o Cisco CCNA / CCNP o Fortinet NSE 4 or equivalent o AWS Solutions Architect – Associate Technical Experience · 4–5 years of hands-on experience in network implementation, operations, and support within enterprise environments. · Strong experience with enterprise networking technologies, including: o Switching, routing, firewalls, and VPNs (Cisco, Fortinet, Palo Alto, AWS, Azure) o IP networking fundamentals, routing protocols (BGP, OSPF), QoS, and Ethernet · Experience using network monitoring and management tools (e.g. PRTG, SolarWinds). · Good understanding of structured cabling, Wi-Fi technologies, NAC, and network security controls. · Proven troubleshooting capability in complex, multi-site or hybrid cloud network environments. Soft Skills & Attributes · Strong analytical and problem-solving skills. · Customer-oriented mindset with the ability to manage multiple tasks in a fast-paced environment. · Clear communication and e0ective technical documentation skills. · High attention to detail with strong organizational abilities. · Ability to work independently and collaboratively within cross-functional and project teams. Working Conditions · May require after-o0ice-hours work during scheduled maintenance or critical network activities. · Exposure to enterprise-scale, multi-site, and cloud-integrated network environments.
- Ready to take your career to the next level? Apply now and join our innovative team!
Posted
20 hours ago
Undisclosed
Singapore
- Lead and supervise a team of IT junior team members, while working closely with management, peers and external vendors.
- Work with members from the Application Team to meet project timelines and ensure 100% uptime for application servers.
- You are the gatekeeper for systems and network security access. ...
Posted
18 hours ago
Undisclosed
WFH
KL City
- Collaborate with the Design Verification and infrastructure team.
- Strong experience with scripting and automation using Python, Bash, or similar scripting languages.
- Hands-on experience with Git and modern Continuous Integration tools and methodologies. ...
Posted
3 days ago
Undisclosed
WFH
KL City
- Collaborate with the Design Verification and infrastructure team.
- Strong experience with scripting and automation using Python, Bash, or similar scripting languages.
- Hands-on experience with Git and modern Continuous Integration tools and methodologies. ...
Posted
3 days ago
Undisclosed
WFH
Singapore
- Collaborate with the Design Verification and infrastructure team.
- Strong experience with scripting and automation using Python, Bash, or similar scripting languages.
- Hands-on experience with Git and modern Continuous Integration tools and methodologies. ...
Posted
3 days ago
Undisclosed
Singapore
- Work closely with developers to ensure accurate implementation and timely delivery of product features.
- Manage product roadmap and prioritize initiatives based on business impact.
- Conduct user testing and gather feedback to continuously improve system usability and efficiency. ...
Posted
3 days ago
Undisclosed
Singapore
- vRealize Automation (vRA)
- Lifecycle Manager (vRSLCM)
- Workspace ONE Access ...
Posted
4 days ago
SGD2,760 - SGD2,760 Per Month
Singapore
- Ensure the daily sending and return of backup media are properly tracked and documented.
- Support stocktakes exercises and maintain proper records of hardware, peripherals and related inventory movements.
- Assist in the tracking and update of departmental assets, including cabinets, pedestals, keys and portable storage media. ...
Posted
10 days ago
Undisclosed
KL City
- Act as Submitting Person / QP / Project Director / Project Manager / Design Manager / Reviewer for major transport and infrastructure projects.
- Build strong internal and external relationships, ensuring effective project delivery, robust technical reviews, and adherence to HSEQ and risk management standards.
- Recognised tertiary qualifications (Bachelor’s degree or higher), with PEPC registration or international chartership considered a strong advantage. ...
Posted
6 days ago
SGD12,000 - SGD12,000 Per Month
Singapore
- Process & Governance: Establish standardized release management and incident response processes to ensure smooth team operations in a 24/7 high-pressure environment.
- High-Concurrency Optimization: Design low-latency, high-throughput optimization strategies for critical systems such as:
- Matching Engine ...
Posted
6 days ago
Undisclosed
KL City
- What You'll Do: The ideal candidate will have strong hands-on experience in WebLogic and JBoss application servers, with proven expertise in SSL configuration and secure application deployment. This role requires ensuring stability, performance, and security of middleware platforms while collaborating with cross-functional teams including database, networking, and infrastructure support teams.Key Responsibilities: Install, configure, administer, and support WebLogic and JBoss application servers in enterprise environments. Implement and maintain SSL encryption and secure communication configurations across middleware platforms. Monitor system performance, availability, and stability of application server environments. Troubleshoot and resolve middleware, application, and deployment issues in production and non-production environments. Collaborate with database, networking, and infrastructure teams to ensure seamless integration and performance optimization. Develop and maintain Unix/Shell scripts for automation, monitoring, and operational support activities. Support application deployment, release management, and environment setup activities. Perform system tuning, patching, upgrades, and capacity planning for middleware platforms. Ensure compliance with security standards, banking regulations, and internal IT policies. Participate in incident, problem, and change management processes. Maintain documentation for configurations, procedures, and operational support guides.Required Skills: 6-9 years of experience in infrastructure engineering, middleware administration, or platform engineering. Strong hands-on experience with WebLogic and/or JBoss application servers. Experience in SSL encryption setup and management. Strong proficiency in Unix/Linux environments (HPUX, Linux, Solaris). Strong Unix Shell scripting skills for automation and operational support. Experience in troubleshooting middleware and application server issues. Basic understanding of Oracle databases. Strong analytical, debugging, and problem-solving skills. Ability to work in a fast-paced enterprise or banking environment. Good communication and coordination skills across technical teams.Nice-to-Have Skills: Knowledge of load balancers, networking concepts, and traffic routing. Understanding of database connectivity and performance considerations. Experience working in Digital Banking or Financial Services environments. Exposure to DevOps tools and CI/CD pipelines. Familiarity with infrastructure automation and monitoring tools. Experience with Agile/Scrum methodologies. Awareness of build tools such as Gradle and Maven.
- Ready to elevate your career? Apply now and be part of our innovative journey!
Posted
6 days ago
Undisclosed
Singapore
- Architect and manage on-premise/cloud platforms to enable AI workloads, integrations, and advanced data processing.
- Lead teams in design, implementation and delivery of enterprise solutions, fostering technical excellence and collaboration.
- Partner with internal stakeholders and external vendors to evaluate technologies, select solutions, and ensure successful project execution and delivery. ...
Posted
7 days ago
Undisclosed
Singapore
- Conduct vulnerability reviews, assessments, and plan and execute patching or firmware upgrades for network devices to maintain security and performance.
- Collaborate with network vendors, telco providers, and external partners to ensure seamless operations and meet project requirements.
- Attend conference calls with other support teams and partners for deployment, incident support, and resolutions as required. ...
Posted
7 days ago
Undisclosed
Singapore
- Conduct vulnerability reviews, assessments, and plan and execute patching or firmware upgrades for network devices to maintain security and performance.
- Collaborate with network vendors, telco providers, and external partners to ensure seamless operations and meet project requirements.
- Attend conference calls with other support teams and partners for deployment, incident support, and resolutions as required. ...
Posted
7 days ago
SGD12,000 - SGD16,000 Per Month
Singapore
- Process & Governance: Establish standardized release management and incident response processes to ensure smooth team operations in a 24/7 high-pressure environment.
- High-Concurrency Optimization: Design low-latency, high-throughput optimization strategies for critical systems such as:
- Matching Engine ...
Posted
7 days ago
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