IT Support Specialist III

Astreya Consultancy Ireland Ltd

Apply to this job
Singapore, Singapore Until 8/23/2026 H-1B sponsor history First posted March 26, 2026 Last posted March 26, 2026
Job description

Job Summary
We are seeking a dedicated and knowledgeable Technical Support Specialist to join our team. As an End User Support IT Specialist, you will provide on-site and remote technical support for internal end-user software, hardware, and connectivity. We are looking for a driven, self-directed, technical professional who can work both independently and with the broader support team. The End User Support team is singularly focused on delivering a seamless technology experience for all users. The right candidate is capable of quickly and efficiently resolving a wide range of technical issues while providing top-tier customer service to our end users.

Responsibilities:

  • Identify, triage, troubleshoot, diagnose, and resolve complex technical problems via in-person, phone, chat, and email-based support channels.

  • Troubleshoot technology issues related to hardware, software, user accounts, trading environments, operating systems, and mobility

  • Fulfill IT hardware requests requiring delivery, setup, or low-level hardware troubleshooting for end users in the office where you’re based.

  • Provide hands-on data center support, including equipment installation, cabling, inventory tracking, and basic troubleshooting.

  • Perform conference room maintenance sweeps and basic troubleshooting.

  • Escalate issues to senior members of the technical support team, infrastructure teams, platform engineering teams, and/or third-party vendors to ensure end-user issues are fixed at their root and do not recur.

  • Provide excellent customer service experiences for all end users, traders, and senior leadership, acting as the end user’s advocate, ensuring their issues are fully fixed and they have an optimal IT experience.

  • Collaborate effectively with both local and remote or distributed team members to accomplish small support tasks and large technical projects.

  • Overtime responsibilities as needed.

What we’re looking for:

  • 7+ years of relevant technical support experience in a medium to large, complex, and fast-moving enterprise environment.

  • Advanced knowledge of Windows, macOS, Linux, iOS, Android, networking, and information security topics.

  • Working knowledge of Active Directory, Azure, Intune, DNS, DHCP, Microsoft Exchange, TCP/IP, and VPN.

  • Working knowledge of messaging platforms, telecommunication tools, collaboration tools, and video conferencing (e.g., WebEx, MS Teams, Zoom).

  • Ability to communicate effectively and professionally across all settings to technical and non-technical audiences of all tenure and seniority.

About this role

Summary

Provide on-site and remote technical support for hardware, software, and connectivity issues.

Job title

IT Support Specialist III

Experience level

7+ years

Industry

software

Location requirements

Singapore-based; remote work not specified

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

WindowsmacOSLinuxiOSAndroidActive DirectoryAzureIntuneDNSDHCPMicrosoft ExchangeTCP/IPVPNWebExMS TeamsZoom

Preferred skills

None specified

Specializations

hardware supportsoftware troubleshootingnetworkingsecurity
Locations

Structured locations inferred from the posting.

Singapore

Work arrangement unknown City