The Regional Sponsored Migration Scheme (RSMS) subclass 187 allows employers in Tasmania to employ skilled migrants if a position cannot be filled by an Australia citizen or permanent resident.
If you cannot wait until the babies have fledged you may contact a licensed wildlife cooperator to help you find a solution. Chimney swifts are protected by the Migratory Bird Treaty Act and a federal permit is needed to remove birds and their nests during the nesting season.
Shelter: Providing natural cover for small birds is the best way to protect them from hawk attacks. Dense trees, shrubbery and brush piles are all suitable. Shelter should be within 10 feet of bird feeders so small birds can reach it quickly when they feel threatened.