[citation needed] He is the sixth director of the Salisbury Museum since 1860, and took over from Peter Saunders, who retired in the summer of 2007.
[citation needed] He then went on to be curator of Bromley Museum Services which houses the collection of the archaeologist Sir John Lubbock, 1st Lord Avebury.
Under Green's directorship, a new £2.4 million Wessex Gallery of Archaeology was opened at The Salisbury Museum in 2014, supported by grants from the Heritage Lottery Fund and other sources.
[2] The Wessex Gallery houses an resource on the prehistory of Stonehenge and the areas surrounding Salisbury, including the Amesbury Archer, the Wardour Hoard, and the collection of archaeology originally belonging to Augustus Pitt Rivers.
[3][4][5] Green published an article on the Pitt-Rivers collection in 2014[6] and has strengthened the museum's ties with those members of the local metal detecting community who work closely with the Portable Antiquities Scheme.