Linux System Administrator Jobs in Singapore (with Salaries) - Jun 2026

Listed eighteen days ago

System Administrator (Linux) - (up to $7,000 base + up to 2 mth Contract Bonus)

This is a Contract/Temp job

$6,000 – $7,000 per month

Work with cutting-edge HPC technologies, Linux systems, and enterprise infrastructure in a highly technical engineering role. Up to $7000 base.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

18d ago

Listed six days ago

Linux + Microsoft Windows Server Administration

at Alphaeus Pte Ltd

This is a Contract/Temp job

Central Region

$3,800 – $5,300 per month

Administer Linux/Windows servers, patching, upgrades, VM management, troubleshooting, DR support, documentation, testing, user support and training.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

6d ago

Listed one day ago

Administrative Specialist (System & IT Related / up$ 6000)

at Manpower Singapore

This is a Full time job

Marina Centre, Central Region

$5,000 – $6,000 per month

.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

1d ago

Listed five days ago

IT System Engineer

at Entrust Network Services Pte Ltd

This is a Full time job

Tai Seng, North-East Region

$4,500 – $5,500 per month

Flexible Work Environment – Supporting work-life balance and productivity.
Training & Growth – Sponsored certifications and hands-on project experience.
Performance Rewards – “Do more, reward more” culture with project incentives

Flexible Work Environment – Supporting work-life balance and productivity.
Training & Growth – Sponsored certifications and hands-on project experience.
Performance Rewards – “Do more, reward more” culture with project incentives

To be part of the Dream Team and serve as a Trustworthy IT Partner. Join us and let learn and grow together.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

5d ago

Listed nineteen days ago

IT Systems Administrator

at Elitez Pte Ltd

This is a Full time job

Changi, East Region

$4,500 – $4,800 per month

Hands-on exposure to Microsoft 365, Windows Server, and cloud infrastructure
Opportunity to work on system upgrades and IT improvement projects
Stable in-house IT role with broad infrastructure responsibilities

Hands-on exposure to Microsoft 365, Windows Server, and cloud infrastructure
Opportunity to work on system upgrades and IT improvement projects
Stable in-house IT role with broad infrastructure responsibilities

Manage and support IT infrastructure, Windows servers, and Microsoft 365 systems.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

19d ago

Listed seven days ago

IT System Administration Specialist

at Dynamic Human Capital Pte Ltd

This is a Full time job

Central Region

$5,000 – $6,000 per month

Exposure to both Windows and Linux environments
Hands-on experience with cloud platforms and automation
Broad infrastructure exposure

Exposure to both Windows and Linux environments
Hands-on experience with cloud platforms and automation
Broad infrastructure exposure

Detail-oriented System Administration Specialist to support management and optimization of IT infrastructure.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

7d ago

Listed seven days ago

Unix Engineer

at Lenovo PCCW Solutions

This is a Full time job

Singapore River, Central Region

RHEL
Solaris
WOG Environment

RHEL
Solaris
WOG Environment

Unix or Linux Engineer - RHEL

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

7d ago

Listed fifty minutes ago

Associate, Tech Support

at Secretlab SG Pte Ltd

This is a Full time job

Central Region

This role is critical in ensuring seamless technical operation of the company, managing the end-to-end hardware and software lifecycle.

subClassification: Help Desk & IT SupportHelp Desk & IT Support

classification: Information & Communication Technology(Information & Communication Technology)

50m ago

Listed seven days ago

Systems Engineer (Service Delivery)

at ANTLABS PTE. LTD.

This is a Full time job

Kallang, Central Region

Deploy solutions, install/troubleshoot Linux systems, resolve issues, ensure customer satisfaction, and travel for onsite implementation.

subClassification: OtherOther

classification: Information & Communication Technology(Information & Communication Technology)

7d ago

Listed fourteen days ago

SYSTEM ADMINISTRATOR (NOC) || 12hrs shift|| Singaporeans Only

at AlpSoft Technologies Pte Ltd

This is a Full time job

North-East Region

$2,700 – $3,500 per month

We are currently looking for a System Administrator with minimum of 1 years of experience supporting system and network in an enterprise environment.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

14d ago

Listed twelve days ago

Linux DevOps / System Integration Engineer

at Walta Technologies (S) Pte Ltd

This is a Full time job

Serangoon North Industrial Estate, North-East Region

$4,000 – $5,000 per month

Good working environment. Attractive Allowance, Bonus and work benefit package

subClassification: Developers/ProgrammersDevelopers/Programmers

classification: Information & Communication Technology(Information & Communication Technology)

12d ago

Listed six days ago

System Engineer

at APBA TG Human Resource Pte Ltd

This is a Contract/Temp job

Jurong East, West Region

$3,800 – $4,000 per month

System Engineer / linux

subClassification: Systems EngineeringSystems Engineering

classification: Engineering(Engineering)

6d ago

Listed two hours ago

Infra/ Systems Engineer

at Nanyang Tech Pte Ltd

This is a Full time job

Others, East Region

$5,500 – $8,000 per month

Providing daily IT Infrastructure/Operations support covering systems software, networks, servers, and end-user terminals through IT Helpdesk...

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

2h ago

Listed eight days ago

Linux System Administrator(Enterprise Infrastructure, Red Hat Linux)

at ANTAS PTE. LTD.

This is a Contract/Temp job

North Region

We are seeking an experienced Linux System Administrator to manage and support mission-critical enterprise Linux infrastructure environments. The...

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

8d ago•Expiring

Listed two hours ago

Systems Engineer - Observability & Infra Automation (Central Infrasecurity)

at Synapxe

Be an early applicant

This is a Full time job

Queenstown, Central Region

Pioneer Innovative HealthTech solutions
Grow your professional knowledge via Synapxe Academy
Enjoy vibrant work environment with competitive perks!

Pioneer Innovative HealthTech solutions
Grow your professional knowledge via Synapxe Academy
Enjoy vibrant work environment with competitive perks!

Systems Engineer (Observability Platform) focusing on managing and scaling an Elastic SaaS-based platform to enhance infrastructure resiliency.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

2h ago

Listed twenty nine days ago

System Administrator

at TWG Tea Company Pte Ltd

This is a Full time job

Central Region

Manages IT infrastructure, security, automation, and maintenance while supporting projects, training, and ensuring system reliability and performance.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

29d ago•Expiring

Listed seventeen hours ago

IT Support Engineer (Infrastructure & Systems)

at RECRUIT LYNC PTE. LTD.

This is a Full time job

Queenstown, Central Region

$4,500 – $5,500 per month

Provide infrastructure, systems, and end-user IT support, including networks, servers, business applications, and IT operations.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

17h ago

Listed one day ago

Systems Engineer (Linux / Infrastructure)

at Goldtech Resources Pte Ltd

Be an early applicant

This is a Contract/Temp job

Singapore

We are looking for an experienced HPC Systems Engineer to support and operate large-scale Linux-based High-Performance Computing (HPC)...

subClassification: Engineering - SoftwareEngineering - Software

classification: Information & Communication Technology(Information & Communication Technology)

1d ago

Listed eighteen hours ago

Systems Administrator II

at Astreya Asia Pacific Pte Ltd

Be an early applicant

This is a Full time job

Singapore

The System Administrator is expected to facilitate operational support to and on behalf of the assigned team. The assigned team supports and...

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

18h ago

Listed six days ago

Linux, Windows, Lotus Notes, Domino & SharePoint Administrator

at Alphaeus Pte Ltd

Be an early applicant

This is a Contract/Temp job

Central Region

$5,000 – $6,200 per month

Administer Linux, Windows, Domino and SharePoint servers, handling setup, patching, troubleshooting, user support, monitoring and maintenance.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

6d ago

Listed more than thirty days ago

Unix Administrator

at Fuku

This is a Full time job

Singapore

- Minimum of 4 to 5 years of experience in system administration and support, specifically in Middleware, Unix, and Linux systems. - Experience...

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

30d+ ago

Listed three days ago

Senior Linux Engineer

at Achieve Career Consultant Pte Ltd

This is a Full time job

Central Region

$6,000 – $9,000 per month

Support enterprise UNIX/Linux platforms in a secure, mission-critical environment using RHEL, OpenShift and Oracle Linux.

subClassification: Systems EngineeringSystems Engineering

classification: Engineering(Engineering)

3d ago

Listed thirteen days ago

HPC System Engineer

at TECHDIRECT P/L

This is a Contract/Temp job

Braddell, Central Region

$5,500 – $7,500 per year

Hands-on Linux HPC role managing large-scale compute, GPU and virtualization infrastructure in Singapore.

subClassification: Engineering - HardwareEngineering - Hardware

classification: Information & Communication Technology(Information & Communication Technology)

13d ago

Listed eight days ago

IT Support Engineer

at Private Advertiser

This is a Full time job

Woodlands, North Region

$3,000 – $4,500 per month

Career Progression Opportunities
5 Days Work Week
Medical Benefit

Career Progression Opportunities
5 Days Work Week
Medical Benefit

In charge of company IT infrastructure, ensuring the smooth operation of hardware, software, and network systems.

subClassification: Help Desk & IT SupportHelp Desk & IT Support

classification: Information & Communication Technology(Information & Communication Technology)

8d ago

Listed twenty one days ago

[Hybrid] IT Support

at TMF Group

This is a Full time job

Downtown Core, Central Region

Hybrid working arrangement
Located in CBD area
Dental

Hybrid working arrangement
Located in CBD area
Dental

.

subClassification: Help Desk & IT SupportHelp Desk & IT Support

classification: Information & Communication Technology(Information & Communication Technology)

21d ago

Listed twenty eight days ago

Sr.IT Engineer

at SysNet System and Solutions Pte Ltd

This is a Full time job

Jurong West, West Region

$6,500 – $9,500 per month

Join a dynamic team to grow your cloud & infrastructure career through real-world implementation,troubleshooting,migration,& security-focused projects

subClassification: OtherOther

classification: Information & Communication Technology(Information & Communication Technology)

28d ago•Expiring

Listed seven days ago

Senior System Administrator

at NANOSOFT IT SOLUTIONS PTE. LTD.

Be an early applicant

This is a Full time job

Boon Keng, Central Region

Worked with Server OS performing setup, maintenance and troubleshooting for 2000, 2003, 2008, Responsible for building, configuring, and supporting...

subClassification: ManagementManagement

classification: Information & Communication Technology(Information & Communication Technology)

7d ago

Listed one day ago