Unix Engineer

2 days ago

Singapore NTT SINGAPORE PTE. LTD. Full time $80,000 - $120,000 per year

Job Description & Requirements

Unix Engineer (RHEL / JBoss) _ 24 Months Contract

Work Location:

Tanjong Pagar

Salary Range : (based on experience)

Interested candidates are kindly requested to email their CV with their experience to

Employment Type:

24 Months Renewable Contract - deployment at a major statutory board in Singapore.

Job Overview:

We are seeking an experienced Unix Engineer with expertise in Red Hat Enterprise Linux (RHEL), OpenShift, JBoss, and Red Hat Satellite . The successful candidate will manage and optimise Unix/Linux environments, support container platforms, and ensure system availability, performance, and compliance.

Key Responsibilities:
  • Manage and maintain RHEL systems across development, testing, and production.
  • Design, implement, and support OpenShift container platforms .
  • Administer and troubleshoot JBoss application servers .
  • Utilise Red Hat Satellite for provisioning, patching, and configuration management.
  • Implement security controls and compliance standards .
  • Perform system upgrades, patching, and maintenance .
  • Develop and maintain system documentation .
  • Work closely with developers to support application deployment .
  • Participate in on-call rotations for mission-critical infra.
Qualifications & Experience:
  • Bachelor's degree in Computer Science, IT, or related field .
  • 5+ years of Unix/Linux system administration experience (focus on RHEL).
  • Strong hands-on experience with OpenShift , JBoss , and Red Hat Satellite .
Required Skills:
  • Advanced RHEL administration & troubleshooting .
  • Shell scripting (Bash) and Python automation.
  • Strong grasp of networking protocols (TCP/IP, DNS, Firewall) .
  • Knowledge of Ansible / Puppet for configuration management.
  • Experience with monitoring/logging tools (Prometheus, ELK).

Interested candidates are kindly requested to email their CV with their experience to

  • Unix Engineer

    5 days ago

    Singapore Rapsys Technologies Full time

    Knowledge of best practices and IT operations in an always-up, always-available service. - Administration and troubleshooting of Unix Servers (Preferably Solaris, Linux) - Able to install Unix servers from scratch and has good troubleshooting skills on Solaris Systems. - Perform administrative tasks related to Unix server installations and decommissioning -...

  • Unix Engineer

    2 weeks ago

    Singapore ITCONNECTUS PTE. LTD. Full time

    Knowledge of best practices and IT operations in an always-up, always-available service. - Administration and troubleshooting of Unix Servers (Preferably Solaris, Linux) - Able to install Unix servers from scratch and has good troubleshooting skills on Solaris Systems. - Perform administrative tasks related to Unix server installations and decommissioning -...

  • Unix Engineer

    5 days ago

    Singapore Lenovo PCCW Solutions Full time

    Knowledge of best practices and IT operations in an always-up, always-available service. - Administration and troubleshooting of Unix Servers (Mandatory to have Solaris) - Able to install Unix servers from scratch and has good troubleshooting skills on Solaris Systems. - Perform administrative tasks related to Unix server installations and decommissioning -...

  • Unix Engineer

    2 days ago

    Singapore ALMR CONSULTING PTE. LTD. Full time $13,200 - $144,000 per year

    Job Overview:We are seeking an experienced Unix Engineer with strong expertise in Red Hat Enterprise Linux (RHEL), JBoss, and related Red Hat technologies. The role involves managing and optimising RHEL environments, OpenShift clusters, JBoss servers, and Red Hat Satellite infrastructure.Key Responsibilities:Administer and maintain RHEL systems across dev,...

  • Unix Engineer

    4 days ago

    Singapore SEDHA CONSULTING PTE. LTD. Full time $90,000 - $120,000 per year

    Unix Engineer with RHEL , JBoss experienceJob Overview:We are looking for an experienced Unix Engineer with strong expertise in Red Hat Enterprise Linux (RHEL) and associated technologies. The ideal candidate will be responsible for managing and optimising our RHEL environments, OpenShift clusters, JBoss application servers, and Red Hat Satellite...

  • Unix Engineer

    2 days ago

    Singapore ALMR Consulting Pte Ltd Full time $90,000 - $120,000 per year

    Roles & ResponsibilitiesJob Overview:We are seeking an experienced Unix Engineer with strong expertise in Red Hat Enterprise Linux (RHEL), JBoss, and related Red Hat technologies. The role involves managing and optimising RHEL environments, OpenShift clusters, JBoss servers, and Red Hat Satellite infrastructure.Key Responsibilities:Administer and maintain...

  • L2 Support

    6 days ago

    Singapore SAGL CONSULTING PTE. LTD. Full time

    Job Summary We are looking for a UNIX L2 Engineer to provide second-level support for UNIX/RHEL systems in a 24x7 environment. The ideal candidate will troubleshoot escalated issues from L1, collaborate with teams to implement resolutions, and support operational stability of enterprise systems.The role involves monitoring, troubleshooting, and supporting...

  • L2 Support

    4 days ago

    Singapore SAGL CONSULTING PTE. LTD. Full time

    Overview We are looking for a UNIX L2 Engineer to provide second-level support for UNIX/RHEL systems in a 24x7 environment. The ideal candidate will troubleshoot escalated issues from L1, collaborate with teams to implement resolutions, and support operational stability of enterprise systems. The role involves monitoring, troubleshooting, and supporting...

  • Unix App Engineer

    7 days ago

    Singapore Rapsys Technologies Full time

    Administration and troubleshooting of Unix Servers (Preferably Solaris, Linux) - Able to install Unix servers from scratch and has good troubleshooting skills on Solaris Systems. - Perform administrative tasks related to Unix server installations and decommissioning - Manage high availability clustering environment - Performance monitoring (OS, CPU, Memory,...

  • Unix AIX Engineer

    4 days ago

    Singapore OCBC Group Full time

    Job Title Unix Engineer (AIX Specialist)Overview We are seeking an experienced Unix Engineer with strong expertise in IBM AIX technologies to join our IT team. The ideal candidate will have 5‐7 years of hands‐on experience managing and supporting AIX environments, providing advanced technical support, and ensuring optimal performance and security of AIX...