Security Solutions Engineer at AhnLab (established 1995 in Korea, world-leading security provider) supporting Japanese SMBs. Responsibilities include analyzing error logs for troubleshooting, confirming reproducibility, document and specification verification, and escalation to overseas development teams. Korean language is required for technical communications including manuals and escalation procedures. The company is recognized by AV-TEST evaluations and products are deployed across 60 Japanese financial institutions. Work culture emphasizes efficiency with approximately 20 hours monthly overtime. Salary ranges from 4 million to 6 million yen annually. Complete weekends off with 120 annual holidays. Full social insurance coverage provided. Office located in Tokyo Minato-ku near Mita Station. Work environment features employees in their 20s through 40s.