DevOps Engineer - Cloud & Microservices (English only OK!) - Professional Haken

求人詳細

Your responsibility will be :
[Overview]
An engineer who can do both of "software development" and "infrastructure administration" for Kubernetes/Istio/Linux/Mesos/Marathon system.

[Job contents]
(1) Operation
- Node/Cluster Provisioning
- Alert/Incident Handling and Countermeasure Establishment + Implementation
- OS/Middleware Update
- Security Requirement Achievement
- Midnight Release, Midnight Monitoring
- Operation Manual Creation / Getting Approval for Production Operation
(2) Development
- Requirement Definition, Design/Proposal Doc (Diagram, pros/cons comparison)
- Cluster/Node auto provisioning
- OS/Middelware auto upgrade
- Self-healing
(3) User Support and Migration Support
- Support special cases which user support group cannot handle
- Support migration from the legacy platform to new private cloud

[Technologies/Tools/Processes]
- Infrastructure: Private Cloud (Baremetal, VM, Container)
- Provisioning/Operation: Ansible, helm, multiple inhouse tools written in Go/python and operator pattern (e.g. redhat operator framework), jenkins
- Monitoring: prometheus, cortex, grafana, kibana, Datadog, PagerDuty
- CI/CD: Jenkins
- Knowledge Tool: Confluence
- Project Management: JIRA
- Process framework: scrumban
- Language: Go, Python, Shell Script

[Working Day/Time]
Base: Mon-Fri 09:00-17:00
Depending on operation contents, midnight/Sat/Sun/Holiday work often happens.
Once you become a regular employee, you'll join to daily rotation on-call shift.



#LI-Hybrid
#LI-KN

こんな方を求めています

経験・スキル

[Mandatory Requirements]
Certified Kubernetes Administrator (CKA) Holder (*1) If the candidate doesn't have CKA, they're required to pass CKA within 3 month after joining to our group.)
- Strong sense of responsibility to keep the stability of the system, and to output artifacts by deadline
- Deep understanding and 3+ years of experience of kubernetes/container/linux provisioning and trouble shooting with production traffic
- 3+ years of experience of designing and developing web services (golang/python)
- Basic knowledge of networking, TCP/IP
- Basic knowledge of distributed system and HA structure
- Experience of large scale system operation (100+ servers)
- Those who can follow to the strict rules such as document creation and approval process which is mandatory for infrastructure

[Preferred Requirements]
Experience of mesos/marathon
Proficient in Golang
Bachelor/Master's degree around computer science, engineering, or related fields.
Experience of automation of large scale system operation
Experience of development of middle~large scale application
Experience of multiple monitoring tool (prometheus, cortex, grafana, datadog, newrelic, elasticsearch, kibana, etc)
private/public cloud experience
Participate in open source activities, OSS contributor

学歴

大学卒業以上

募集要項

職種

システム開発（Web・オープン・モバイル系）

給与

年収 600 〜 1,000万円

賞与

0

雇用形態

契約社員

雇用期間

期間の定めなし

就業時間

09:00～17:30

休日休暇

土曜日　日曜日　祝日

保険

健康保険　厚生年金保険　雇用保険

待遇・福利厚生

無し

受動喫煙防止措置

敷地内禁煙

業種

ソフトウェア・情報処理

※詳細はお仕事のご紹介時にお伝えします