スキルハウスの採用情報

Linux System Administrator

役職:

Linux System Administrator

雇用形態:

正社員

給与:

勤務時間:

English Level - Advanced (TOEIC 860),Japanese Level - Conversational

職務内容

 

 


One of Japan's larger IT Trading System provider is looking for a Linux System Administrator .

 Responsibilities:
- Administer, monitor, and maintain Linux servers (RHEL or similar distributions) in production and development environments
- Deploy, manage, troubleshoot, and upgrade Kubernetes clusters and workloads (on-premises or cloud-based)
- Respond to system issues as part of the scheduled on-call rotation, including night-time support
- Participate in occasional weekend maintenance windows for system upgrades, patching, and critical deployments
- Troubleshoot system issues independently, escalating when appropriate
- Maintain clear and accurate documentation of systems, procedures, and incidents
- Collaborate with cross-functional teams to ensure system reliability and compliance.
- Stay up to date with evolving technologies and demonstrate the ability to self-learn
- Communicate effectively in English, both written and verbal

Required Skills:
- 3–5 years of hands-on experience with Linux system administration
- Deep understanding of Red Hat-based Linux distributions (RHEL, Rocky Linux, CentOS)
- Practical experience with Kubernetes cluster management, including deployments, upgrades, and troubleshooting
- Solid hands-on skills with Linux system administration on Red Hat like Linux distributions
- Proven ability to self-learn, work independently, and operate reliably under pressure
- Willingness to participate in scheduled on-call rotation and perform occasional weekend work

Why should you apply:
- It operates a Proprietary Trading System (PTS) used by major finance securities companies in Japan, and diversity environment in IT department
- There are opportunities to learn at this cutting-edge FinTech company


Company Details:
A leading financial solution service company operates a highly sophisticated Proprietary Trading System (PTS) for the trading of Japanese equities. The company prides itself of a very international environment, structure career progression and support, including providing learning opportunities for candidates interested in the financial and trading industry.

Working Hours : 8:30- 17:30, M-F
Working Style: Basically Work in office (Work from home : 1 day/w )
Holidays: Saturday, Sunday, and National Holidays, Year-end and New Year Holidays, Paid Holidays. (Compensatory holiday for weekend working.)
Services/Benefits: Social Insurance, 401K, Company life insurance plan, Medical check etc. Casual Dress code, Self-directed continuous learning programs
Interviews: 3 interviews 


スキルハウスで共に成長し、学び、成功を目指しませんか。

スキルハウスのこのポジションにご興味のある方は、ご連絡先をご記入の上、履歴書を添付してください。

東京都港区虎ノ門3-8-27巴町アネックス2号館

Internal Vacancy Form