Windows Infrastructure System Engineer - Service Platform - Global Investment Firm - SGD 350K -[...]

PrimePeak Group; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

PrimePeak Group seeks an experienced Windows System Engineer to maintain, optimize, and scale our global Windows infrastructure. You will automate environments using PowerShell, Python, or C#, while ensuring high reliability across Windows desktop and server fleets.

Collaboration with international teams and thorough documentation are essential components of the role. Ideal candidates bring 5–10 years hands-on experience, deep VMware knowledge, and strong scripting abilities in IaC contexts.

Qualifications

• 5–10 years in a hands-on Windows system engineering role.
• Strong knowledge of Windows OS and VMware environments.
• Proficient in PowerShell, Python, or C# for IaC and automation.
• Experience with Active Directory, Kerberos, DNS, and GPO.

Responsibilities

• Maintain, optimize, and scale Windows server and desktop infrastructure.
• Standardize and automate environments with scripts.
• Collaborate with international teams to design, troubleshoot, roll out, and document.

Skills

Windows System Engineer

Automation & IaC

Troubleshooting & Performance

Soft skills: Communication

Tools

VMware

PowerShell

Python

C#

Group Policy (GPO)

Job description

Background: Our client is a global investment firm, an independent spinoff from a prominent New York hedge fund. Operating across Hong Kong, Singapore, London, New York and Dubai.

Location: Based in Singapore (Permanent Resident)

Role Purpose

• Objective: Maintain, optimize, and scale internal Windows server and desktop infrastructure to ensure elite performance, automation, and system reliability firm-wide.

Key Responsibilities

• System Optimization & Automation: Standardize and automate Windows environments using central, version-controlled scripts (PowerShell, Python, or C#).
• Infrastructure Management: Oversee core Windows desktop (Win 10/11) and server (2016–2022) environments to meet business-critical dependability goals.
• Global Collaboration: Work alongside international cross-functional teams to design solutions, troubleshoot incidents, execute seamless rollouts, and maintain thorough documentation.

Qualifications & Requirements

• 5-10 years of proven track record working at a technical-driven environment as a hands-on Windows System Engineer
• Windows & Virtualization Expertise: Deep technical knowledge of modern Windows OS (Desktop & Server editions) and VMware environments.
• Automation & Scripting: Proficiency in PowerShell, Python, or C# for infrastructure as code (IaC), automated provisioning, configuration, and monitoring.
• Core Network Services: Hands-on experience with Active Directory, Kerberos, DNS, and Group Policy Management (GPO).
• Troubleshooting & Performance Tuning: Proven track record in diagnosing complex OS/application issues and optimizing hardware or virtual resources.
• Problem-Solving & Soft Skills: Strong analytical capabilities in high-pressure environments, paired with clear communication and a service-oriented mindset.