Career
His qualifications include a Major Degree in Business Administration and Higher Accounting received from Cannon’s International Business College Honolulu United States. Laws accredited to Mariur during his time served in Congress include the Marine Protection Acting, Republic of Palau Copyright Acting and Protected Areas Network Acting. His appointments during his term in congress include Chairmanship of the Standing Committee on Youth & Cultural Affairs, Judiciary and Governmental Affairs, Environment and Ecology, and the Ways and Means of Financial Matters.
Johnson Toribiong selected Mariur to be his nominee for Vice President in the 2008 Palauan election.
After winning the election, they were inaugurated on 15 January 2009. Mariur also became Minister of Administration and Finance.