Linux system engineer

4 weeks ago


Singapore New Tone Consulting Pte Ltd Full time
The system engineer will be maintaining and troubleshooting the infrastructure and systems for a mission-critical Command and Control (C2) system.
Role and Responsibilities:
  • Monitor the conditions of the C2 system to ensure they are operational and 99.95% available
  • Perform verification and validation of the system, security and software patches at the Integration Validation Verification Qualification (IVVQ) platform and Production platform
  • Perform scheduled system and security patching, and software deployment that includes the administration, configuration management and software upgrades
  • Troubleshoot and isolate defects, including defects caused by failure of hardware, operating system, system software (e.g. Kubernetes) or any Authority Furnished Equipment (AFE) that is interfaced to the system
  • Rectify defects related to the software or operating system. In cases where the defects cannot be rectified, propose and implement a workaround for the software or system to mitigate the impact of the defect
  • Identify and liaise with the original equipment vendor, or other Authority's maintenance contractors to remedy the defect in the software of the system
  • Maintain records of all defects, including defects proven to be due to the hardware, operating system, open-source software COTS software, or any AFE interfacing with the system
  • Ensure completeness of and upkeep of all related baseline documents of the software and operating system
  • Ensure all documents, software and operating system shall be controlled in accordance with the guidelines in the approved configuration management plan, for example, proper hardware and software configuration control over any activities e.g. defect rectification and software upgrading
  • Perform other related duties as assigned or requested
Candidate profile:
  • Min 1-2 years of experience in Linux administration
  • Min 1-2 years of experience in supporting mission-critical systems with very stringent SLA e.g. 99.9%
  • Well-versed in IT Service Management (ITSM) standards, processes, guidelines and best practices
  • On 24x7 standby. Respond to the site within an hour upon activation by Service Desk
  • Prior working experience in RedHat Enterprise Linux is preferred
  • Prior working experience in Kubernetes, Docker, HyperV, Nginx, and PostgreSQL
  • Conversant working with Kubectl and Docker commands
  • Knowledge of open-source software such as MQTT, MinIO, Elasticsearch, ZooKeeper and Spark is a plus
  • Good listening and analytical skills
  • Team player, and also able to work independently and with little supervision
  • Willingness to pick up any new technologies

  • Linux Engineer

    4 weeks ago


    Singapore Opensource Pte Ltd Full time

    Position: Linux and Unix Engineer Experience: Banking Industry Job Description: We are seeking a skilled Linux and Unix Engineer with a proven track record in the banking sector. The ideal candidate will excel in designing, implementing, and maintaining Linux/Unix systems to ensure seamless operations. Join our dynamic team to contribute expertise in...

  • Linux System Engineer

    4 weeks ago


    Singapore Rapsys Technologies Pte Ltd Full time

    Job Description :Job Location:SingaporeJob Description :Install Linux OS (Operation System)Install software on Linux.Manage, implement software upgrades, patches, hot fixes on Linux.TCP/IP Networking (DNS, DHCP, VPN, firewall, routing, NAT, SMTP, FTP, etc)Fault finding, analysis and of logging information for debugging, reporting,Job Requirements:Can read...

  • Systems Engineer

    4 weeks ago


    Singapore ALTROCKS TECH PTE. LTD. Full time

    Roles & Responsibilities Diploma/Degree in IT or equivalent experience with Linux/MCSE/Unix Certification(s). Must have knowledge and working experience of Linux, preferably 2+ years hands-on experience in system administration for production systems. Experience in OS patching and upgrade, system security, OS virtualization, HA/clustering, replication,...

  • Systems Engineer

    4 weeks ago


    Singapore Altrocks Tech Pte. Ltd. Full time

    Diploma/Degree in IT or equivalent experience with Linux/MCSE/Unix Certification(s).Must have knowledge and working experience of Linux, preferably 2+ years hands-on experience in system administration for production systems.Experience in OS patching and upgrade, system security, OS virtualization, HA/clustering, replication, backup and recovery...

  • Cloud Linux Engineer

    4 weeks ago


    Singapore Rapsys Technologies Pte. Ltd. Full time

    Role:Cloud Linux EngineerJD:Must have skills:1) Design, Implementation and Operational cloud services AWS, Microsoft Azure 2) Administrate, configure and troubleshoot Linux OS and applications in Linux environments. 3) Experience in IaC Terraform Deployment and Management. 3) Working experience with ECS and EKS in AWS. 4) Experience in Redhat Linux Operating...

  • System Engineer

    1 month ago


    Singapore Singtel Group Full time

    The System Engineer is responsible to provide operational support to system infrastructure, support to the clients and resolution of technical issues and conducting root cause analysis. He is also required to manage change request through changes requests processes including requirement gathering, impact analysis, design, testing to integrate the change to...

  • Systems Engineer

    1 month ago


    Singapore SHELL INFOTECH PTE. LTD. Full time

    Roles & Responsibilities Diploma/Degree in IT or equivalent experience with Linux/MCSE/Unix Certification(s). Must have knowledge and working experience of Linux, preferably 2+ years hands-on experience in system administration for production systems. Experience in OS patching and upgrade, system security, OS virtualization, HA/clustering, replication,...

  • System Engineer

    2 weeks ago


    Singapore APBA TG HUMAN RESOURCE PTE. LTD. Full time

    Roles & ResponsibilitiesSystem Engineer (Unix & Linux) | $ 6000Responsibilities: Manages and monitors all installed systems and IT infrastructure to be in line with SOP (standard operating procedure) in place. Defines customers’ needs and functionalities. Assists in the coordination of system related activities and evaluation of the ...

  • Cloud Linux Engineer

    1 month ago


    Singapore RAPSYS TECHNOLOGIES PTE. LTD. Full time

    Roles & ResponsibilitiesRole:Cloud Linux EngineerJD:Must have skills:1) Design, Implementation and Operational cloud services AWS, Microsoft Azure2) Administrate, configure and troubleshoot Linux OS and applications in Linux environments.3) Experience in IaC Terraform Deployment and Management.3) Working experience with ECS and EKS in AWS.4) Experience in...


  • Singapore It Consultancy & Services Pte Ltd Full time

    Responsibilities:To support RHEL administration, ITSM processes, VMware administration.Requirements:Diploma / Degree in Information Technology or Computer Science or equivalent experience required.5-7 years of experience in a technical role with extensive experience in design, installation and deployment in in an enterprise environment.Linux/Unix experience...

  • Systems Engineer

    1 month ago


    Singapore Shell Infotech Pte. Ltd. Full time

    Diploma/Degree in IT or equivalent experience with Linux/MCSE/Unix Certification(s).Must have knowledge and working experience of Linux, preferably 2+ years hands-on experience in system administration for production systems.Experience in OS patching and upgrade, system security, OS virtualization, HA/clustering, replication, backup and recovery...

  • Linux Engineer

    4 weeks ago


    Singapore ITCAN PTE. LIMITED Full time

    Roles & Responsibilitiesa) System administration; (b) Backup and recovery administration; (c) Server security administration; (d) Performance and fault management; (e) Report requirements; and (f) Server management support. • Proactively maintain and develop all Linux infrastructure technology to maintain a 24x7x365 uptime service • Engineering of...

  • Linux engineer

    4 weeks ago


    Singapore ITCAN PTE. LIMITED Full time

    Roles & Responsibilitiesa) System administration; (b) Backup and recovery administration; (c) Server security administration; (d) Performance and fault management; (e) Report requirements; and (f) Server management support. • Proactively maintain and develop all Linux infrastructure technology to maintain a 24x7x365 uptime service • ...


  • Singapore IT CONSULTANCY & SERVICES PTE LTD Full time

    Roles & ResponsibilitiesResponsibilities: To support RHEL administration, ITSM processes, VMware administration.Requirements: Diploma / Degree in Information Technology or Computer Science or equivalent experience required. 5-7 years of experience in a technical role with extensive experience in design, installation and deployment in in an enterprise...

  • Linux Engineer

    4 weeks ago


    Singapore Itcan Pte. Limited Full time

    a) System administration (b) Backup and recovery administration (c) Server security administration (d) Performance and fault management (e) Report requirements and (f) Server management support. . Proactively maintain and develop all Linux infrastructure technology to maintain a 24x7x365 uptime service . Engineering of systems administration-related...


  • Singapore ALPHAEUS PTE. LTD. Full time

    Roles & ResponsibilitiesKey Responsibilities: Proactively maintain and develop all Linux infrastructure technology to maintain a 24x7x365 uptime service. Engineering of systems administration-related solutions for various project and operational needs. Maintain best practices on managing systems and services across all environments. Fault finding,...


  • Singapore DOODLE LABS (SG) PTE. LTD. Full time

    Roles & ResponsibilitiesJob DescriptionDoodle Labs is the global leader in high-performance private IEEE 802.11 wireless networking systems. We provide cutting-edge Smart Radio mesh networks for robotics, drones, and the Industrial Internet of Things. Doodle Labs has experienced rapid growth over the past five years as our products have been adopted by...

  • Linux Server Engineer

    4 weeks ago


    Singapore AVENSYS CONSULTING PTE. LTD. Full time

    Roles & ResponsibilitiesAvensys is a reputed global IT professional services company headquartered in Singapore. Our service spectrum includes enterprise solution consulting, business intelligence, business process automation and managed services. Given our decade of success we have evolved to become one of the top trusted providers in Singapore and service...

  • Linux Server Engineer

    4 weeks ago


    Singapore IT CONSULTANCY & SERVICES PTE LTD Full time

    Roles & ResponsibilitiesRequirements: At least three (3) years of working experience in Red Hat Linux administration Red Hat Certified System Administrator (RHCSA). Experienced in System administration, backup and recovery administration, server security administration. Experienced in Performance and fault management, server management support. ...

  • Linux engineer

    4 weeks ago


    Singapore Itcan Pte. Limited Full time

    a) System administration (b) Backup and recovery administration (c) Server security administration (d) Performance and fault management (e) Report requirements and (f) Server management support. . Proactively maintain and develop all Linux infrastructure technology to maintain a 24x7x365 uptime service . Engineering of systems administration-related...