SECURITY - Nigeria Security and Civil Defence Corps
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| Corps Assistant II | Corps Assistant I |
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| Assistant Inspector | Inspector | Senior Inspector | Principal Inspector |
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| Assistant Chief Inspector | Deputy Chief Inspector |
Chief Inspector |
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| Assistant Superintendent II | Assistant Superintendent I | Deputy Superintendent |
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| Superintendent | Chief Superintendent | Assistant Commandant | Deputy Commandant |
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| Commandant | Assistant Commandant General | Deputy Commandant General | Commandant General |