He was formerly group chairman of the Metropolitan Housing Partnership, a non-executive director of the schools regulator Ofsted, a senior civil servant in the Cabinet Office, and a board member of the Commission for Health Improvement.
[3] Besides this he served for five years as chair of the Consumer/Members' Panel of the National Employment Savings Trust (NEST) Corporation Pension Scheme delivering annual reports to the Secretary of State[4] on the performance of this new intervention through auto-enrollment of workers.
[9][10] In 2015, writing jointly with the local MP for Hereford, Jesse Norman, he co-authored an article published by the Center for Policy Studies, "How Much Do We Use the NHS?"
In October 2016, shortly after his resignation, Wye Valley NHS Trust was taken out of "Special Measures" by the Care Quality Commission.
This inspired his vision for taking what he had started building with the CEED Charity in Bristol to apply a similar partnership model in the UK.
After a period as special adviser to the president of the Local Initiatives Support Corporation (LISC) in New York,[14] during which time he was a member of a US delegation to No.
10 Downing Street, he moved onto the national stage in the UK when he was appointed group chairman of the Metropolitan Housing Partnership or MHP[15] in 2003.
Museji has served as an adviser to the government, including to the cabinet secretary and successive secretaries-general of the Muslim Council of Britain (MCB).
[16] Museji also advised on the implementation of the fledgling peace process in Northern Ireland (writing plans for and evaluating EU spending on rural communities), on urban planning and employment equity legislation in the Cape Metropolitan area of South Africa, and finally, helped the FCO as a delegate on its international public diplomacy missions to Libya and India.