Last updated: 2025-07-24

11 It Systems Administration jobs in Singapore.

Filters: Categories: It Systems Administration | Locations: Mukim Pulai

Ahrefs

Ahrefs runs an internet-scale bot that crawls the whole web 24/7, storing huge volumes of information to be indexed and structured in a timely fashion. Our bac…

Network Engineer

Singapore

  • Skills: network infrastructure, network devices, network security, network protocols, network automation, cloud networking, troubleshooting, Linux servers, distributed systems, monitoring tools
  • Level: mid
  • Type: full_time

A leading logistics company

Desktop Engineer

Singapore

  • Skills: desktop support, IT hardware, software issues, Active Directory, infrastructure, network skillset, PC installation, system management, Networking technology, data backup
  • Level: senior
  • Type: full_time

Our Client and partner

An established IT solutions company.

Network Administrator

Singapore

  • Skills: Network Administration, Security Infrastructure, Incident Management, Problem Management, Network Performance, Monitoring, Documentation, Compliance, Training, Communication Skills
  • Level: mid
  • Type: full_time

An established multinational information technology and communications engineering corporation

An established multinational information technology and communications engineering corporation is expanding the team and is looking for a Network Administrator.

Network Administrator

Singapore

  • Skills: Network Administrator, Firewalls, NAC, Routers, Switches, Load Balancer, Wireless, network devices, information security policies, networking protocols
  • Level: senior
  • Type: full_time

Our Client

a multinational information technology company

AI-OPS / Network Security Engineer

Singapore

  • Skills: AI-Driven tools, AIOps solutions, network monitoring, Cisco Catalyst Switches, Palo Alto Firewalls, network security, anomaly detection, SolarWinds NPM, ClearPass Policy Manager, intrusion detection/prevention systems
  • Level: mid
  • Type: full_time

Client

Our client provides services and consultation for most of the major vendors’ in Cyber Security, Network & Security, Systems & Storage Infrastructure, Cloud and…

Senior System & Endpoint Engineer

Singapore

  • Skills: Windows Servers, VMware, Cyber Security, Storage Infrastructure, Hyper-Converge Infrastructure, Backup Solution, Linux Server, Network Knowledge, End Point Security, Project Deployment
  • Level: mid
  • Type: full_time

A port operator

System Admin Engineer

Singapore

  • Skills: System Administration, Network Configuration, Data Security, Troubleshooting, Software Installation, Performance Monitoring, IT Infrastructure, ServiceNow, Operating Systems, Middleware
  • Level: mid
  • Type: full_time

Established IT Solutions Business

An established IT solutions business in the market.

System Administrator

Singapore

  • Skills: System Administration, Windows Server, Linux, Incident Management, Documentation, System Performance, Problem Solving, Compliance, ITIL Certified, Collaboration
  • Level: mid
  • Type: full_time

DRW

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets aro…

Senior Trading Systems Engineer

Singapore

  • Skills: trade support, site reliability engineering, networking, trading platforms, Kubernetes, problem-solving, communication skills, scripting, Linux/Unix, trading systems
  • Level: mid
  • Type: full_time

xcellink

System Engineer

Singapore

  • Skills: System Administration, Software Management, Monitoring, Troubleshooting, Compliance, Documentation, Automation, User Support, Backup, Disaster Recovery
  • Level: mid
  • Type: full_time

Nutanix

Nutanix is an Equal Opportunity Employer and Affirmative Action employer. We hire and promote individuals solely on the basis of qualifications for the job to …

Resident Consultant

Singapore

  • Skills: Virtualization Solutions, cloud infrastructure, Nutanix products, IT operations, deployment, DR planning, VM lifecycle Management, capacity planning, technical support, professional services
  • Level: mid
  • Type: full_time

xcellink

Level 2 Network Engineer

Singapore

  • Skills: firewall administration, intrusion prevention systems, network infrastructure, network security monitoring, ITSM tools, capacity planning, TCP/IP, Cisco ASA, Palo Alto, Fortinet
  • Level: mid
  • Type: full_time

Jane Street

IT Operations Engineer

Singapore

  • Skills: IT Operations, Windows, Linux, macOS, networking, Active Directory, PowerShell, Bash, troubleshooting, technical documentation
  • Level: mid
  • Type: full_time

Virtu

Core Operations Engineer

Singapore

  • Skills: Linux, Python, Bash, SQL, Ansible, Puppet, Salt, TCP, UDP, SEBI
  • Level: mid
  • Type: full_time

Ripple

At Ripple, we’re building a world where value moves like information does today. It’s big, it’s bold, and we’re already doing it. Through our crypto solutions …

Technical Services Engineer

Singapore

  • Skills: transaction processing systems, payment processing, REST APIs, scripting, Linux administration, cloud platforms, payment flows, peer-to-peer technologies, database systems, monitoring tools
  • Level: mid
  • Type: full_time

Interactive Brokers Group, Inc.

Interactive Brokers Group, Inc. (Nasdaq: IBKR) is a global financial services company headquartered in Greenwich, CT, USA, with offices in over 15 countries. W…

Data Center Operations Engineer

Singapore

  • Skills: Data Center Management, Infrastructure Documentation, Project Management, IT Operations, Physical Security, Building Management, Linux, Windows, Technical Support, Corporate Standards
  • Level: mid
  • Type: full_time

Rentokil Initial

Global Data Centre Operations Analyst

Singapore

  • Skills: VMware, Windows Server, Active Directory, Veeam, Zerto, Cloud Infrastructure, IT Best Practices, Incident Management, System Maintenance, Disaster Recovery
  • Level: mid
  • Type: full_time

xcellink

System Engineer

Singapore

  • Skills: Wintel environments, Microsoft Azure, Hyper-V virtualization, Windows Server, Active Directory, DHCP, Group Policy, disaster recovery, automation, cloud migration
  • Level: mid
  • Type: full_time

AlphaSense

AlphaSense is the leading market intelligence platform for key decision makers. We power some of the world’s most well-respected institutional investors, corpo…

IT Support Analyst

Singapore

  • Skills: IT support, MacOS, Windows, desktop administration, audio/visual equipment, helpdesk, Zoom, G Suite, endpoint protection, mobile device management
  • Level: mid
  • Type: full_time

Google

SMART Automation Sustainment Technician, Tier 2

Singapore

  • Skills: Automation, Troubleshooting, Robotics, Industrial controllers, Linux tools, Industrial vision systems, CAD, Scripting, Data centers, Robotic performance monitoring
  • Level: mid
  • Type: full_time