Senior Unix Systems Engineer

Senior Unix Systems Engineer

Singapore
3-12 years
Not Specified

Job Description

Responsibilities:
  • Provide standby support and maintenance of IT systems
  • Monitor the performance and availability of the system components in production and test environments
  • Setup new physical servers, installation and configuration of Unix OS and related services
  • Perform Unix administration and user support
  • Plan, manage and install patches for OS, security and other software according to patch management process
  • Work with Development, Testing, Application Maintenance, Incident and Problem Management teams to implement new changes in production, install new releases of existing applications and troubleshoot issues across all Production & Non-Production environments
  • Investigate system performance issues and carry out performance tuning
  • Support new project implementation, participate in project meeting and provide task level detail feedback to the Project Manager.
Requirements:
  • Degree/Diploma in Computer Science or equivalent with minimum 3 years relevant experience
  • Proven experience with administrating business critical systems in the following operating systems, in both physical and virtualized servers: RHEL, CentOS, SUSE
  • Experience in installing, configuring, tuning, upgrading, managing and administration Unix operating systems
  • Experience in implementation of Volume Management tools: Veritas Storage Foundation, Red Hat LVM, Red Hat GFS administration
  • Experience in implementation of High Availability software: Veritas Cluster, Red Hat Cluster and Pacemaker
  • Experience in Installation, configuration and administration of Web Servers including Apache web server, Tomcat and Nginx
  • Experience in implementation and administration of Software based load balancer including Red Hat HA-Proxy
  • Expert in scripting and programming using shell, Perl or Python
  • Strong troubleshooting and performance tuning skills/experience (TCP/IP, DNS, Load balancing, HA Proxy, HTTP, SSL); with a strong knack for understanding IP network behaviour
  • Strong troubleshooting skills and be able to arrive at quick resolution whether it is hardware, virtual machine or network related issue, including analysis of systems and web server logs and performance statistics
  • Some experience managing common AWS services (EC2, RDS, S3, VPC, CloudFormation etc.) is an added advantage
  • Good interpersonal and communication skills
  • Strong analytical thinking and problem-solving skills.

Manshi Ghelani | EA Reg. No. R1441184| NTT Singapore Digital Talent Services Pte. Ltd. | EA License no. 21S0477
Notice:
We regret that only short-listed candidates will be notified. All applications will be treated with the strictest confidence.
In compliance with the Personal Data Protection Act (PDPA), and in line with our commitment to protect candidates’ personal data, we have ceased to collect, process or use NRIC numbers during our screening and job application process. Kindly ensure that the resume you are providing to us does not contain your NRIC details. Thank you.


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About Us

NTT Singapore Digital Talent Services Pte Ltd. is a leading Singapore-based regional executive search firm that provides professional, bespoke contingency and retained search services as well as staffing solutions for clients across industries. Our seasoned recruiters have extensive market knowledge and provide a wealth of experience in the full-cycle search for senior level management (Executive Search), including recruitment for temporary and part-time/contracting jobs (Staffing Services). With our thorough understanding of our clients’ human capital needs, budgets and priorities, coupled with our ready access to the most talented individuals in the market, we are able to deliver exceptional value to our clients. This has made NTT Singapore Digital Talent Services a reliable and trusted partner to our clients.

NTT Ltd. is a leading global technology services company. We partner with organizations around the world to shape and achieve outcomes through intelligent technology solutions. For us, intelligent means data driven, connected, digital and secure. As a global ICT provider, we employ more than 40,000 people in a diverse and dynamic workplace that spans 57 countries, trading in 73 countries and delivering services in over 200 countries and regions. Together we enable the connected future.


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