Infrastructure Engineer

Job Description

Appealing Points:

• Core Infrastructure Role with Future Cloud Transition: Take a lead role in designing, building, and maintaining Linux/Windows servers and internal networks, with the potential to transition to cloud environments—ideal for engineers looking to future-proof their skills.
• High Compensation & Hands-On Responsibility: Earn 6 million JPY and above annually while independently managing critical infrastructure and collaborating closely with cross-functional teams in finance, EC, and social media domains.
• Collaborative, Mid-Sized Team Environment: Join a tight-knit 12-person group where you're empowered to grow in project management and vendor coordination, supported by peers and leadership that value ownership and initiative.

Annual Salary : 6 million and above

Job Description

• On-premise system server configuration review - construction, operation and maintenance (possibility of shifting to cloud in future) Overall design, construction and maintenance of internal network
• Capacity management, monitoring, performance improvement, security implementation
• Responding to change requests from sales, planning, and development departments
• Planned maintenance work (including late-night work followed by compensatory days off)
• IT Infrastructure Unit On-premises/IS Group (12 people including the Group Manager) 

Qualification:

• Over 3 years of experience in designing, building, operating and maintaining Linux and Windows servers
• Over 3 years of experience in designing, building, operating and maintaining networks
• Those who want to gain experience in project management while controlling vendors. Those who want to build a career as an engineer by independently performing construction, operation, and maintenance.
• Experience in project management at a business company, experience controlling multiple vendors
• Construction and operation using automation tools, infrastructure configuration management, and security-related implementation and operation
• Experience in identifying trends from performance monitoring and investigating the causes of system issues to solving them
• Experience in planning, designing, developing and operating large-scale services in the payment service business, financial institutions, EC and social media.

Desired

• Those who want to gain experience in project management while controlling vendors

Japanese languages: Native level Japanese and business level English required.

About Company

It was established in 2006 to take over Finance International's payment business, with a history dating back to 1995. SPSV provides infrastructure for online payments and offers features like speedy payments through direct connections with credit card companies and an anti-fraud solution called Authentication Assist services.