809,571open jobs
52,188companies
128,802added this week
Browse all
Salary
$38k – $75k per year (gross)
Location
In office (Singapore)
Experience
3+ years exp
Employment
Full-Time

First seen by Alion on Sep 23, 2026.

Overview
Company
Impact
Profile match
Adventus is an Information and Communications Technology (ICT) Solutions and Services Provider that helps organizations bring about positive transformations.
Key Responsibilities
  • Manage and maintain virtualization platforms (Hyper-V and VMware)
  • Administer and support Windows Server environments
  • Design, implement, and troubleshoot network infrastructure (LAN/WAN, VPN, firewall)
  • Monitor system performance and ensure high availability of IT services
  • Perform system upgrades, patching, and routine maintenance
  • Troubleshoot hardware, software, and network issues
  • Support backup, disaster recovery, and business continuity processes
  • Maintain proper documentation of systems, configurations, and procedures
  • Collaborate with internal teams and vendors for project implementation and support
Requirements
  • Diploma or Degree in Information Technology, Computer Science, or related field
  • Minimum 2–4 years of relevant experience in system and network administration
  • Hands-on experience with:Hyper-V and/or VMware virtualization platformsWindows Server (Active Directory, DNS, DHCP, Group Policy)Network infrastructure (switching, routing, firewall)
Preferred / Added Advantage
  • Experience with Zscaler (ZIA/ZPA)
  • Experience with Network Access Control (NAC) solutions (e.g., Cisco ISE, FortiNAC)
  • Familiarity with Microsoft Azure (IaaS, networking, identity)
  • Knowledge of security best practices and frameworks
  • Relevant certifications (e.g., Microsoft, VMware, Cisco, Azure)
Key Skills
  • Strong troubleshooting and problem-solving skills
  • Good understanding of IT infrastructure and security concepts
  • Ability to work independently and in a team
  • Good communication and documentation skills

Skills

provide procedures, Group Policies, Active Directory, LAN/WAN, Information Technology, Computer Science, Monitoring IT systems, IaaS, Windows Server Hyper-V, Firewall Management

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
809,571 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

DevOps
Similar stack
Same company
Singapore
$42k – $48k per year • In office • South Korea
DevOps
AWS
Cybersecurity
Okta
Microsoft Entra ID
Apply
In office • South Korea
Cybersecurity
ISO 27001
SOC 2
Apply
$582k – $903k per year • In office • Tokyo
DevOps
GCP
Azure
AWS
IAM
Apply
$120k – $235k per year • In office • 6+ years exp • Bachelor's Degree • Washington
Databases
PostgreSQL
Azure Cosmos DB
Azure SQL Database
Microsoft Fabric
DevOps
Azure
AIOps
SLI/SLO/SLA
Analytics
Power BI
Azure Data Factory
Apply
≈ $30k – $74k per year (Estimated) • In office • 5+ years exp • Tokyo
DevOps
Azure
Apply
$230k – $262k per year • In office • Full-Time • 9+ years exp • Bachelor's Degree • New York • McLean
Python
JavaScript
Rust
TypeScript
C#
Node JS
Scala
DevOps
GCP
Azure
CI/CD
Git
AWS
Docker
Kubernetes
Bitbucket
GitHub
Apply
$230k – $262k per year • In office • Full-Time • 9+ years exp • Bachelor's Degree • McLean • New York • Richmond
Python
JavaScript
Rust
TypeScript
C#
Node JS
Scala
DevOps
GCP
Azure
CI/CD
Git
AWS
Docker
Kubernetes
Bitbucket
GitHub
Apply
$197k – $225k per year • In office • Full-Time • 7+ years exp • Bachelor's Degree • McLean • New York • Richmond
Python
JavaScript
Rust
TypeScript
C#
Node JS
Scala
DevOps
GCP
Azure
CI/CD
Git
AWS
Docker
Kubernetes
Bitbucket
GitHub
Management
Agile
Apply
$230k – $262k per year • In office • Full-Time • 9+ years exp • Bachelor's Degree • McLean • New York
Python
JavaScript
Java
TypeScript
Node JS
Scala
Java
Spring Boot
DevOps
GCP
Azure
CI/CD
Git
AWS
Docker
Kubernetes
Bitbucket
GitHub
Apply
$197k – $225k per year • In office • Full-Time • 7+ years exp • Bachelor's Degree • McLean • New York
Python
JavaScript
Java
TypeScript
Node JS
Scala
Java
Spring Boot
DevOps
GCP
Azure
CI/CD
AWS
Docker
Kubernetes
Management
Agile
Apply
$19k – $28k per year (gross) • In office • Full-Time • 1+ year exp • Singapore
DevOps
Windows
Management
Outlook
Microsoft Office
Apply
≈ $71k – $186k per year (Estimated) • In office • Full-Time • Bachelor's Degree • Singapore
Python
PowerShell
Bash
DevOps
Terraform
Ansible
CI/CD
Git
AWS
Docker
Kubernetes
SRE
Platform Engineering
Configuration Management
Linux
Apply
≈ $60k – $126k per year (Estimated) • In office • Full-Time • Bachelor's Degree • Singapore
Management
ServiceNow
Agile
Scrum
Kanban
Apply
≈ $33k – $71k per year (Estimated) • In office • Internship • Singapore
SQL
Design
Figma
Management
Google Sheets
Agile
Apply
≈ $32k – $62k per year (Estimated) • In office • Internship • Bachelor's Degree • Singapore
Apply
≈ $50k – $134k per year (Estimated) • In office • 2+ years exp • Singapore
Apply
See all jobs
This is one of many
809,571 more open roles from verified company boards, updated every day.