Engineers Country Club | 227 followers on LinkedIn. Engineers Country Club is a premier private club nestled among 140 acres in Roslyn Harbor, New York. | Located in the historic Village of Roslyn Harbor since 1917, Engineers boasts a championship 18-hole golf course (site of the 1919 PGA Championships and 1920 USGA Amateur Championships) as well as newly renovated tennis courts and Olympic-size swimming pool with dual slides, state-of-the-art exercise facilities, luxurious men's and ladies' locker rooms, modern clubhouse and exquisite dining areas serving incomparable cuisine.