OS NAVI (オズナビ)

OSNAVI (オズナビ) is a niche job site focused on the construction, plant engineering, and real estate industries in Japan. It is operated by OSPEC Inc., which has provided job change and employment support services since 2005. The site covers a wide range of job types within these industries, including both technical and non-technical positions, such as construction management, design, consulting, surveying, maintenance, facility management, sales, and administrative roles.

The site offers a detailed search function with five categories: job type, work location, qualifications, employment type, and special conditions. Work locations cover all major regions of Japan, from Hokkaido to Kyushu/Okinawa. Employment types include permanent, contract, temp-to-perm, temporary staffing, and part-time. Special conditions allow filtering for features like senior-friendly, women active, no experience OK, and many others. Salary ranges from 5 million yen to over 20 million yen annually can also be filtered.

Job application and registration on the site are free of charge. The site provides a 'favorite jobs' function that allows saving and batch application to multiple listings. Additionally, it offers free consultation with specialized consultants, including access to unpublished job information. The site also features special thematic sections covering areas such as architectural design, water treatment, renewable energy, plant engineering, Tohoku area, and construction consulting.