Specialist, Kubernetes Platform & Infra + Observability

PCS Security Private Limited; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

PCS Security Private Limited is seeking a seasoned IT Infrastructure Operations professional in Singapore. You will gather OS and application metrics, drive performance tuning, and partner with cross-functional teams to enhance services through testing, automation, and best practices.

The role emphasizes capacity planning, automation uplift, and proactive problem detection, with familiarity in Broadcom/VMware environments a plus. Strong communication and independent task management are essential.

Qualifications

• Bachelor Degree in Computer Science or related fields.
• 5+ years in IT infrastructure operations or related fields.
• Excellent written and verbal communication.
• Team-oriented with a customer service mindset.
• Ability to program in one or more high-level languages (structured/OOP).
• Experience with infrastructure and related areas.
• Understanding of CI/CD processes.
• Ability to work independently and manage multiple tasks.

Responsibilities

• Gather and analyze OS and application metrics for performance tuning and fault finding.
• Collaborate with teams to improve services through testing and best practices.
• Participate in system design, platform management, and capacity planning (Broadcom VMware knowledge a plus).
• Create sustainable systems and services via automation and uplift.
• Balance feature speed with reliability using well-defined SLAs.
• Proactively identify performance bottlenecks and areas for improvement through automation.
• Collaborate with delivery teams to ensure on-time delivery aligned with requirements.

Skills

Communication skills

Teamwork

Customer service mindset

Programming in high-level languages

CI/CD understanding

Analytical thinking

Independent working

multitasking

Education

Bachelor Degree in Computer Science or related fields

Tools

Docker

Kubernetes

VMware

Observability tools

Job description

Pre-requisition

• Bachelor Degree in Computer Science or related fields
• 5 years or more working experience in IT infrastructure operations or related fields
• Excellent communication skills, both written and verbal.
• Team-oriented with a strong customer service mindset.
• Ability to program (structured and OOP) using one or more high-level languages
• Experience with infrastructure and other relevant experiences
• Understand CI/CD processes
• Ability to work independently and manage multiple tasks simultaneously.
• Strong analytical skills and attention to detail.

Job Description

• Gather and analyze metrics from operating systems as well as applications to assist in performance tuning and fault finding
• Partner with various teams to improve services through testing, workflow and best practices
• Participate in system design consulting, platform management, and capacity planning, knowledge in Broadcom WMware is a plus
• Create sustainable systems and services through automation and uplifts
• Balance feature development speed and reliability with well-defined service-level objectives
• Proactive approach to identifying problems, performance bottlenecks, and areas for improvement through automation, adding of workflow etc.
• Collaborate with delivery teams, to delivery service and project on time and to requirement while focusing on operation work

Technical Skill Sets

• Operating Systems (OS): RedHat Linux, Windows, CentOS, Ubuntu
• Container Orchestration & Runtime: Docker, Kubernetes
• Monitoring & Performance: Observability