Unix System Administrator

4 days ago


Singapore Elliott Moss Consulting Full time

Get AI-powered advice on this job and more exclusive features.
Direct message the job poster from Elliott Moss Consulting
We are looking for an experienced
Unix Administrator with strong VMware expertise
to join our
Environment Build Team . This role involves managing and supporting enterprise-scale Unix/Linux systems and VMware virtualized environments. If you enjoy solving complex infrastructure challenges, driving automation, and ensuring secure, stable systems, we’d like to hear from you.
Key Responsibilities
Install, configure, and maintain Unix/Linux servers (RHEL).
Manage, provision, and support VMware vSphere environments, including ESXi hosts and vCenter.
Perform system monitoring, performance tuning, and capacity planning.
Ensure system security, patching, and compliance with CIS benchmarks.
Troubleshoot and resolve hardware, software, and networking issues, including application-to-database connectivity.
Manage file systems, disk partitioning, and logical volume management (LVM), including resizing and splitting mount points.
Automate routine tasks using scripting (Bash, Perl, Python) or configuration management tools.
Maintain backup and disaster recovery procedures for Unix and VMware systems.
Collaborate with application teams to support deployments, upgrades, and migrations.
Document configurations, processes, and troubleshooting steps.
Participate in on-call rotation and provide after-hours support when required.
Required Qualifications
Bachelor’s degree in Computer Science, Information Technology, or related field.
5+ years of hands-on experience in Unix/Linux system administration.
3+ years of experience with VMware vSphere, ESXi, and vCenter.
Strong knowledge of networking concepts (TCP/IP, DNS, NFS, etc.).
Experience with storage systems (SAN/NAS) and backup solutions.
Familiarity with ITIL practices and change management processes.
Preferred Qualifications
VMware Certified Professional (VCP).
Soft Skills
Strong analytical and problem-solving abilities.
Excellent communication and documentation skills.
Ability to work independently and as part of a collaborative team.
Detail-oriented with a proactive mindset.
Seniority level
Associate
Employment type
Contract
Job function
Information Technology
Industries
IT Services and IT Consulting
Referrals increase your chances of interviewing at Elliott Moss Consulting by 2x
Get notified about new Unix System Administrator jobs in
Singapore, Singapore .
Information Technology - Senior Systems Engineer (Virtualization and Windows/Linux Administrator)
System Engineer (Operating System) - System Technologies and Engineering
Systems Engineer / Assistant Manager / Deputy Manager (Systems)
Systems and Storage Engineer (IT), A*STAR BII
We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
#J-18808-Ljbffr



  • Singapore CARECONE PTE. LTD. Full time

    Role: System Administrator (Linux/ Unix) Location: Singapore Responsibilities: Install, monitor, and upgrade Linux/ Unix system software on company servers and computers Create and maintain Unix user accounts and access management systems Create standardized backup and recovery policies Create, set up, and monitor security policies Apply patches and upgrades...


  • Singapore Exasoft Full time

    Recruitment Consultant | Apac Recruiter | ExaSoft Singapore Description: Job Summary We are seeking a solid Unix Administrator with strong VMware experience to join our environment build team. The ideal candidate will be responsible for the administration, maintenance, and support of Unix systems and virtualized servers on VMware. This role requires deep...


  • Singapore CHARTERHOUSE PTE. LTD. Full time

    We are looking for a Unix/Linux System Administrator to join our IT Infrastructure team. In this role, you will be responsible for maintaining, supporting, and enhancing our Unix/Linux systems across production, test, and disaster recovery environments. This position is ideal for someone with solid technical skills who enjoys hands-on system administration...


  • Singapore NETS Full time

    Overview The Technology Division at BCS is responsible for the operations, maintenance, and support of BCS applications such as FAST, Giro, CTS, PayNow, SGQR, TFR, eGIRO and its critical infrastructure, ensuring its operational stability, regulatory compliance, and service reliability. The Infrastructure Services Team under Technology ensures the resilience,...


  • Singapore UOB Full time

    Overview Join to apply for the VP, Systems Administrator (Unix)role at UOB . About UOB United Overseas

  • Senior Unix

    2 days ago


    Singapore Charterhouse Pte Ltd Full time

    Overview We are seeking an experienced Senior Unix / Linux System Administrator to join our client's technology team. This role will be responsible for ensuring the stability, security, and performance of our mission-critical systems across production, disaster recovery, and test environments. The ideal candidate will have deep technical expertise in...


  • Singapore DXC Technology Full time

    **_Responsibilities: - ** - Proactively maintain and develop all Unix infrastructure technology - Systems administration-related solutions for various project and operational needs - Maintain best practices on managing systems and services across all environments - Fault finding, analysis and of logging information for reporting of performance exceptions -...

  • Unix Administrator

    1 week ago


    Singapore Avatar Techno Service Full time

    Responsibilities: - Monitor system performance and troubleshoot issues as needed. - Implement security measures to protect the Linux systems from vulnerabilities and unauthorized access. - Manage user accounts, permissions, and file systems. - Perform system backups and recovery procedures. - Collaborate with other IT team members to design and implement...

  • Unix Administrator

    1 week ago


    Singapore AVATAR TECHNO SERVICES PTE. LTD. Full time

    **Responsibilities**: - Monitor system performance and troubleshoot issues as needed. - Implement security measures to protect the Linux systems from vulnerabilities and unauthorized access. - Manage user accounts, permissions, and file systems. - Perform system backups and recovery procedures. - Collaborate with other IT team members to design and...


  • Singapore INNOVATIQ TECHNOLOGIES PTE. LTD. Full time

    **Technical Requirements - ** - Experienced in Redhat, Solaris, AIX in DC and Cloud infrastructure - Redhat Satellite Management - Experience on Installation, Administering, Patching, Upgradation of Sun Solaris/RedHat/AIX - Administration of Puppet & Ansible - Administration of Docker & Kubernetes - Administration on Centrify - Administration of IBM...