Shuka fought in the War of Attrition, the Yom Kippur War, the Lebanon War, and in the Security Zone. In his last position in the IDF he served as a military attaché and headed the Defense Ministry's delegation in Japan and South Korea. After leaving the army he worked at the Israeli company, Elisra.
In November 2000 he was appointed as Director of the Israel Antiquities Authority by the Israeli government. His term of office was twice renewed.
Shuka had no formal academic training in archaeology, yet his name will be respectfully remembered in the history of Israeli archaeology because of his enormous contribution to archeology in the country.
Under his leadership, the scope of archaeological rescue excavations in Israel was significantly expanded. During these years, the Authority was granted extensive authority in all matters regarding the supervision and preservation of antiquities. At the same time, he strove to maintain a proper balance between archaeological needs and the development needs of Israel.
Under his leadership, extensive archaeological excavations were conducted throughout Israel and particularly in Jerusalem. Shuka was a fervent believer in the importance of Jerusalem’s archaeological research, and was at the forefront of the expansion of archaeological excavations in the City of David, on Mount Zion and at King David's Tomb, at the Western Wall and in the Western Wall tunnels.
In recognition of his contribution to the archaeology of Jerusalem, he was granted the Guardian of Zion award, which he subsequently donated to a fund he established for IAA employees.
Believing that archeology cannot be detached from the preservation of archaeological sites, Shuka promoted conservation as one of the Authority's main areas of activity.
He believed that archaeological sites should be developed and made accessible to the public, and emphasized the need not only to expose sites, but also to preserve and develop them for the public good, to the highest professional international standards.
Among other successes in this field, he was responsible for the promotion of key sites, such as Masada, Acre and the Spice Route, and their designation as UNESCO World Heritage sites.
Shuka emphasized the professional nature of the IAA and its detachment from politics. Aware of the problem of using archaeological remains for political ends, he determined the position of the Authority, namely that important sites will give proper representation to all periods. Shuka wrote a book about politics and archaeology, which is soon to be published.
He led the IAA into the twenty-first century by using advanced technologies, both for research purposes and for the conservation and treatment of finds. He also accelerated the computerization and digitization of the archaeological archives.
He recognized the importance of the study of the Dead Sea Scrolls as the most important archaeological find of the twentieth century, and led the research of the scrolls with the assistance of advanced technologies. During his term of office, the laboratory conserving the scrolls became one of the most advanced such laboratories in the world. All the Dead Sea scroll sections have been uploaded to the Internet, and are freely accessible at the click of a button.
Shuka leaves behind a wife, Talma, and three sons, eight granddaughters, and two grandsons.
He will be laid to rest today, Friday, at 2 PM in Gedera.
May his memory be blessed.