Robert Half

Software Engineer - Kubernetes & Infrastructure Specialist

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Software Engineer - Kubernetes & Infrastructure Specialist

About the Role

We are seeking a skilled Engineer who excels in both software development and infrastructure administration to join our team. This role requires a versatile professional who can seamlessly work across the full infrastructure lifecycle - from provisioning and maintenance to developing automation tools for our Kubernetes/Istio/Linux-based platform.


Key Responsibilities

Operations Management

  • Provision and maintain nodes and clusters in our production environment
  • Respond to alerts, handle incidents, and implement effective countermeasures
  • Perform OS and middleware updates with minimal service disruption
  • Ensure all security requirements are met according to company standards
  • Participate in midnight release schedules and monitoring rotations
  • Create comprehensive operation manuals and obtain necessary approvals for production changes

Development Initiatives

  • Define requirements and create technical design documentation including diagrams and pros/cons analyses
  • Develop automation solutions for cluster/node provisioning
  • Create self-healing systems and automated OS/middleware upgrade processes
  • Implement infrastructure-as-code practices to improve scalability and reliability

User Support

  • Provide expert-level support for complex cases beyond the capacity of standard user support teams
  • Guide teams during migration from legacy platforms to our new private cloud infrastructure


Required Qualifications

  • 3+ years of software development experience covering the full SDLC (requirement definition, design, implementation, testing, release) using Golang and/or Python
  • 3+ years of hands-on infrastructure administration experience in production environments with Linux, Kubernetes, Istio, Nginx, Mesos, or Marathon
  • Deep understanding of Kubernetes/container/Linux provisioning and troubleshooting at scale
  • Experience operating large-scale systems (100+ servers)
  • Strong knowledge of networking fundamentals and TCP/IP
  • Solid understanding of distributed systems and high-availability architectures
  • Certified Kubernetes Administrator (CKA) certification or ability to obtain within 3 months of joining
  • Ability to follow strict documentation and approval processes required for infrastructure changes
  • Strong sense of responsibility for system stability and meeting deadlines.
  • Experience with Mesos/Marathon orchestration systems
  • Proficiency in Golang programming language
  • Bachelor's or Master's degree in Computer Science, Engineering, or related technical field


Technical Environment

  • Infrastructure: Private cloud (Baremetal, VM, Container)
  • Tools: Ansible, Helm, Go/Python-based internal tools, Operator pattern implementations
  • Monitoring: Prometheus, Cortex, Grafana, Kibana, Datadog, PagerDuty
  • CI/CD: Jenkins
  • Collaboration: Confluence, JIRA, Slack, MS Teams, Viber
  • Process: Scrumban methodology
  • Languages: Go, Python, Shell Script


What We Offer

  • Opportunity to join as a regular full-time employee
  • Work with cutting-edge technologies in a large-scale production environment
  • Collaborative team focused on infrastructure innovation and reliability
  • Career growth in both operational excellence and software development


Qualified candidates should demonstrate exceptional attention to detail, strong problem-solving abilities, and the capacity to work effectively under pressure in a mission-critical environment.

  • 職務レベル

    シニアレベル
  • 雇用形態

    契約社員
  • 職務タイプ

    IT・コンピューター
  • 業種

    技術・情報・メディア

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