English summary for screening — check the original posting before applying.
We are seeking an Infrastructure Engineer to build, operate, and maintain servers and networks for stable web service delivery. You will be involved in all aspects of web infrastructure, including Linux servers, databases, DNS, email, SSL/TLS, and Cloudflare.
Must-haves
- Experience building and operating Linux servers, Apache/nginx, PHP-FPM, MySQL/MariaDB
- Experience managing DNS, domains, and SSL/TLS certificates
- Experience with SMTP/email delivery configuration and troubleshooting (including SPF/DKIM/DMARC)
- Experience analyzing logs from web servers, PHP, databases, and email systems
- Experience responding to vulnerabilities and security incidents (unauthorized access, tampering)
- Experience with server monitoring, backups, and operational procedure standardization/automation
- Experience managing cloud/hosting environments such as AWS, VPS, and rental servers
Nice-to-haves
- Experience with WordPress site operation, migration, and troubleshooting
- Experience with CDN/WAF configuration and operation (e.g., Cloudflare)
Tech stack
LinuxApachenginxPHP-FPMMySQLMariaDBWordPressDNSSSL/TLSSMTPSPFDKIMDMARCCloudflareAWSVPS
Work style
Onsite (Nagoya)