Total 16 database administrator job vacancies

• up to 2 months contract end bonus
• contract convertible to perm
• either july or august start
• Training in HPC will be given

Responsibilities

• Operate and maintain enterprise storage platforms (SAN, NAS, or scale-out systems)
• Provision project and home storage, quotas, and access controls
• Manage snapshots, restores, and data integrity scans
• Monitor capacity and performance, and report on trends and risks
• Run failover and recovery exercises to verify resilience
• Operate backup, archival, and tiering workflows (e.g. tape / HSM)
• Apply vendor advisories and remediation tasks per runbook
• Support large-scale and parallel storage environments (exposure to parallel filesystems such as Lustre is an advantage)

Requirements

• At least 2 years managing enterprise storage (SAN, NAS, or scale-out platforms such as Dell EMC, NetApp, Pure Storage, HPE, or similar)
• Strong Linux fundamentals
• ITIL Foundation, or willingness to obtain it (certification fully sponsored by the employer)
• A strong willingness to learn, since full vendor training is provided

Tyson Jay Management Pte Ltd | EA License No.: 24C2479

Ivan Lim | EA Personnel No.: R1109856

• up to 2 months contract end bonus
• contract convertible to perm
• either july or august start
• Training in HPC will be given

Responsibilities

• Operate and maintain core data centre switching across L2/L3, including routing protocols (BGP, OSPF), high-availability (HSRP/VRRP), and link aggregation
• Support enterprise switching platforms (such as Aruba, Arista, or Cisco Nexus class) in a change-controlled environment
• Administer enterprise firewall and VPN platforms, including access and policy upkeep
• Monitor network health, analyse errors and counters, and triage incidents
• Execute changes within approved maintenance windows, with full ITSM evidence and rollback discipline
• Apply firmware and software updates in line with approved standards
• Support SDN administration and report configuration drift
• Maintain network documentation and utilisation reporting

Requirements

• At least 2 years in enterprise network support, including L2/L3 routing and switching in a production data centre or mission-critical environment
• Hands-on experience with firewall, VPN, and SDN administration
• CCNA and ITIL Foundation, or willingness to obtain them (certification fully sponsored by the employer)
• A strong willingness to learn, since full vendor training is provided

Tyson Jay Management Pte Ltd | EA License No.: 24C2479

Ivan Lim | EA Personnel No.: R1109856

• up to 2 months contract end bonus
• contract convertible to perm
• either july or august start
• Training in HPC will be given

Responsibilities

• Manage the full lifecycle of Linux servers, from provisioning and configuration to patching and decommissioning
• Maintain system baselines, golden images, and configuration consistency across the server fleet
• Operate enterprise rack servers running RHEL across compute and management functions
• Apply security patches and hardening in line with approved standards
• Support virtualisation platforms where required
• Run daily health checks, resolve incidents, and verify fixes after implementation
• Back up and restore system configurations, and keep runbooks and records current
• Execute approved changes within defined maintenance windows

Requirements

• At least 3 years in a Linux systems administration role
• Strong hands-on Linux administration is essential (RHEL, Rocky, or CentOS in production). This role is tested on practical depth, not certification alone.
• RHCSA and ITIL Foundation, or willingness to obtain them (certification fully sponsored by the employer)
• A strong willingness to learn, since full vendor training is provided

Tyson Jay Management Pte Ltd | EA License No.: 24C2479

Ivan Lim | EA Personnel No.: R1109856

Responsibilities

• Administer and maintain HPC storage environments including parallel filesystems such as Lustre or GPFS
• Monitor performance, manage capacity, and ensure data integrity across storage infrastructure
• Troubleshoot and resolve storage and filesystem-related issues in high-performance environments
• Manage storage lifecycle activities including upgrades, patching, and configuration changes
• Work with system and network teams to optimise end-to-end I/O performance
• Participate in on-call rotation to support critical incidents and escalations
• Maintain documentation, operational procedures, and ensure adherence to ITIL processes

Requirements

• At least 2 years of experience managing enterprise storage
• Strong Linux administration experience, preferably Red Hat Enterprise Linux
• Good understanding of storage technologies, RAID, and high-speed interconnects (InfiniBand/Ethernet)
• Able to script (e.g. Bash, Python) and troubleshoot effectively in production environments

Tyson Jay Management Pte Ltd | EA License No.: 24C2479

Ivan Lim | EA Personnel No.: R1109856

Responsibilities

• Manage the full OS lifecycle including installation, configuration, patching, and upgrades across HPC environments
• Monitor system performance across compute nodes, login nodes, and HCI infrastructure, ensuring reliability and uptime
• Perform troubleshooting and root cause analysis for system-level issues and incidents
• Support configuration management and automation using scripting and relevant tools
• Work with internal and external teams to resolve incidents and maintain service continuity
• Participate in on-call rotation to support critical escalations
• Ensure adherence to operational standards, documentation practices, and ITIL processes

Requirements

• At least 3 years of experience in system administration, or infrastructure operations
• Strong hands-on experience with Linux (preferably Red Hat Enterprise Linux)
• Familiar with cluster management, job scheduling, and monitoring tools
• Proficiency in scripting (e.g. Bash, Python) and configuration management tools (e.g. Ansible, Puppet, Chef)

Tyson Jay Management Pte Ltd | EA License No.: 24C2479

Ivan Lim | EA Personnel No.: R1109856

Responsibilities

• Administer and maintain HPC storage environments including parallel filesystems such as Lustre or GPFS
• Monitor performance, manage capacity, and ensure data integrity across storage infrastructure
• Troubleshoot and resolve storage and filesystem-related issues in high-performance environments
• Manage storage lifecycle activities including upgrades, patching, and configuration changes
• Work with system and network teams to optimise end-to-end I/O performance
• Participate in on-call rotation to support critical incidents and escalations
• Maintain documentation, operational procedures, and ensure adherence to ITIL processes

Requirements

• At least 2 years of experience managing enterprise storage
• Strong Linux administration experience, preferably Red Hat Enterprise Linux
• Good understanding of storage technologies, RAID, and high-speed interconnects (InfiniBand/Ethernet)
• Able to script (e.g. Bash, Python) and troubleshoot effectively in production environments

Tyson Jay Management Pte Ltd | EA License No.: 24C2479

Ivan Lim | EA Personnel No.: R1109856

Responsibilities

• Manage the full OS lifecycle including installation, configuration, patching, and upgrades across HPC environments
• Monitor system performance across compute nodes, login nodes, and HCI infrastructure, ensuring reliability and uptime
• Perform troubleshooting and root cause analysis for system-level issues and incidents
• Support configuration management and automation using scripting and relevant tools
• Work with internal and external teams to resolve incidents and maintain service continuity
• Participate in on-call rotation to support critical escalations
• Ensure adherence to operational standards, documentation practices, and ITIL processes

Requirements

• At least 3 years of experience in system administration, or infrastructure operations
• Strong hands-on experience with Linux (preferably Red Hat Enterprise Linux)
• Familiar with cluster management, job scheduling, and monitoring tools
• Proficiency in scripting (e.g. Bash, Python) and configuration management tools (e.g. Ansible, Puppet, Chef)

Tyson Jay Management Pte Ltd | EA License No.: 24C2479

Ivan Lim | EA Personnel No.: R1109856

Responsibilities

• Operate and maintain HPC network fabric and data centre switching infrastructure, ensuring performance and reliability
• Manage network configuration, monitoring, backups, and capacity/utilisation reporting
• Troubleshoot and resolve network issues across Layer 2/3, routing, and switching environments
• Support SDN, firewall, and VPN administration to ensure secure and stable operations
• Work closely with system, storage, and security teams to optimise overall cluster performance
• Participate in on-call rotation to support critical network incidents and escalations
• Maintain network documentation, runbooks, and change records in line with ITIL practices

Requirements

• At least 2 years of experience in network support, monitoring, or troubleshooting within enterprise or HPC environments
• Hands-on experience with data centre networking, SDN, firewalls, and VPN technologies
• Strong understanding of TCP/IP, VLANs, and routing protocols such as OSPF and BGP
• Familiar with network monitoring tools and able to troubleshoot effectively under pressure

Tyson Jay Management Pte Ltd | EA License No.: 24C2479

Ivan Lim | EA Personnel No.: R1109856

Responsibilities

• Administer and maintain HPC storage environments including parallel filesystems such as Lustre or GPFS
• Monitor performance, manage capacity, and ensure data integrity across storage infrastructure
• Troubleshoot and resolve storage and filesystem-related issues in high-performance environments
• Manage storage lifecycle activities including upgrades, patching, and configuration changes
• Work with system and network teams to optimise end-to-end I/O performance
• Participate in on-call rotation to support critical incidents and escalations
• Maintain documentation, operational procedures, and ensure adherence to ITIL processes

Requirements

• At least 2 years of experience managing large-scale parallel filesystems such as Lustre, GPFS, or similar
• Strong Linux administration experience, preferably Red Hat Enterprise Linux
• Good understanding of storage technologies, RAID, and high-speed interconnects (InfiniBand/Ethernet)
• Able to script (e.g. Bash, Python) and troubleshoot effectively in production environments

Tyson Jay Management Pte Ltd | EA License No.: 24C2479

Ivan Lim | EA Personnel No.: R1109856

Responsibilities

• Manage the full OS lifecycle including installation, configuration, patching, and upgrades across HPC environments
• Monitor system performance across compute nodes, login nodes, and HCI infrastructure, ensuring reliability and uptime
• Perform troubleshooting and root cause analysis for system-level issues and incidents
• Support configuration management and automation using scripting and relevant tools
• Work with internal and external teams to resolve incidents and maintain service continuity
• Participate in on-call rotation to support critical escalations
• Ensure adherence to operational standards, documentation practices, and ITIL processes

Requirements

• At least 3 years of experience in HPC, system administration, or infrastructure operations
• Strong hands-on experience with Linux (preferably Red Hat Enterprise Linux)
• Familiar with cluster management, job scheduling, and monitoring tools
• Proficiency in scripting (e.g. Bash, Python) and configuration management tools (e.g. Ansible, Puppet, Chef)

Tyson Jay Management Pte Ltd | EA License No.: 24C2479

Ivan Lim | EA Personnel No.: R1109856

Responsibilities

• Operate and maintain HPC network fabric and data centre switching infrastructure, ensuring performance and reliability
• Manage network configuration, monitoring, backups, and capacity/utilisation reporting
• Troubleshoot and resolve network issues across Layer 2/3, routing, and switching environments
• Support SDN, firewall, and VPN administration to ensure secure and stable operations
• Work closely with system, storage, and security teams to optimise overall cluster performance
• Participate in on-call rotation to support critical network incidents and escalations
• Maintain network documentation, runbooks, and change records in line with ITIL practices

Requirements

• At least 2 years of experience in network support, monitoring, or troubleshooting within enterprise or HPC environments
• Hands-on experience with data centre networking, SDN, firewalls, and VPN technologies
• Strong understanding of TCP/IP, VLANs, and routing protocols such as OSPF and BGP
• Familiar with network monitoring tools and able to troubleshoot effectively under pressure

Tyson Jay Management Pte Ltd | EA License No.: 24C2479

Ivan Lim | EA Personnel No.: R1109856

Responsibilities

• Administer and maintain HPC storage environments including parallel filesystems such as Lustre or GPFS
• Monitor performance, manage capacity, and ensure data integrity across storage infrastructure
• Troubleshoot and resolve storage and filesystem-related issues in high-performance environments
• Manage storage lifecycle activities including upgrades, patching, and configuration changes
• Work with system and network teams to optimise end-to-end I/O performance
• Participate in on-call rotation to support critical incidents and escalations
• Maintain documentation, operational procedures, and ensure adherence to ITIL processes

Requirements

• At least 2 years of experience managing large-scale parallel filesystems such as Lustre, GPFS, or similar
• Strong Linux administration experience, preferably Red Hat Enterprise Linux
• Good understanding of storage technologies, RAID, and high-speed interconnects (InfiniBand/Ethernet)
• Able to script (e.g. Bash, Python) and troubleshoot effectively in production environments

Tyson Jay Management Pte Ltd | EA License No.: 24C2479

Ivan Lim | EA Personnel No.: R1109856

Responsibilities

• Manage the full OS lifecycle including installation, configuration, patching, and upgrades across HPC environments
• Monitor system performance across compute nodes, login nodes, and HCI infrastructure, ensuring reliability and uptime
• Perform troubleshooting and root cause analysis for system-level issues and incidents
• Support configuration management and automation using scripting and relevant tools
• Work with internal and external teams to resolve incidents and maintain service continuity
• Participate in on-call rotation to support critical escalations
• Ensure adherence to operational standards, documentation practices, and ITIL processes

Requirements

• At least 3 years of experience in HPC, system administration, or infrastructure operations
• Strong hands-on experience with Linux (preferably Red Hat Enterprise Linux)
• Familiar with cluster management, job scheduling, and monitoring tools
• Proficiency in scripting (e.g. Bash, Python) and configuration management tools (e.g. Ansible, Puppet, Chef)

Tyson Jay Management Pte Ltd | EA License No.: 24C2479

Ivan Lim | EA Personnel No.: R1109856

Responsibilities

• Operate and maintain HPC network fabric and data centre switching infrastructure, ensuring performance and reliability
• Manage network configuration, monitoring, backups, and capacity/utilisation reporting
• Troubleshoot and resolve network issues across Layer 2/3, routing, and switching environments
• Support SDN, firewall, and VPN administration to ensure secure and stable operations
• Work closely with system, storage, and security teams to optimise overall cluster performance
• Participate in on-call rotation to support critical network incidents and escalations
• Maintain network documentation, runbooks, and change records in line with ITIL practices

Requirements

• At least 2 years of experience in network support, monitoring, or troubleshooting within enterprise or HPC environments
• Hands-on experience with data centre networking, SDN, firewalls, and VPN technologies
• Strong understanding of TCP/IP, VLANs, and routing protocols such as OSPF and BGP
• Familiar with network monitoring tools and able to troubleshoot effectively under pressure

Tyson Jay Management Pte Ltd | EA License No.: 24C2479

Ivan Lim | EA Personnel No.: R1109856

Responsibilities

• Administer and maintain HPC storage environments including parallel filesystems such as Lustre or GPFS
• Monitor performance, manage capacity, and ensure data integrity across storage infrastructure
• Troubleshoot and resolve storage and filesystem-related issues in high-performance environments
• Manage storage lifecycle activities including upgrades, patching, and configuration changes
• Work with system and network teams to optimise end-to-end I/O performance
• Participate in on-call rotation to support critical incidents and escalations
• Maintain documentation, operational procedures, and ensure adherence to ITIL processes

Requirements

• At least 2 years of experience managing large-scale parallel filesystems such as Lustre, GPFS, or similar
• Strong Linux administration experience, preferably Red Hat Enterprise Linux
• Good understanding of storage technologies, RAID, and high-speed interconnects (InfiniBand/Ethernet)
• Able to script (e.g. Bash, Python) and troubleshoot effectively in production environments

Tyson Jay Management Pte Ltd | EA License No.: 24C2479

Ivan Lim | EA Personnel No.: R1109856