Nairobi Governor Johnson Sakaja has removed Geoffrey Mosiria from his position as Chief Officer for Citizen Engagement and Customer Service in a county government reshuffle announced days after Mosiria declared his intention to contest the Nairobi gubernatorial seat in the 2027 General Election.
In a circular dated Wednesday, October 21, 2026, Nairobi City County announced changes affecting three chief officers, with Zipporah Njeri Mwangi designated to serve in an acting capacity in the Public Participation and Citizen Engagement docket.
The reshuffle, communicated by County Secretary and Head of County Public Service Machel Waikenda, also saw other senior officials assigned additional responsibilities, with the changes taking effect immediately.
The announcement has drawn attention because it comes amid growing political activity ahead of the 2027 elections, with Mosiria having recently expressed his intention to challenge Sakaja for the Nairobi governor’s seat.
Sakaja Announces Changes Affecting Three Chief Officers
According to the county circular, Zipporah Njeri Mwangi will take over the Public Participation and Citizen Engagement portfolio in an acting capacity.
Samwel Njogu has been reassigned to serve as Acting Chief Officer for Mobility, while Godfrey Akumali, who oversees Housing and Urban Renewal, will additionally take charge of the Lands docket in an acting capacity.
The notice cited Sections 44(3)(a), 45(5) and 64 of the County Governments Act, 2012, as the legal basis for the administrative changes.
“Pursuant to sections 44(3)(a), 45(5) and 64 of the County Governments Act, 2012, and with the approval of His Excellency the Governor, the following officers are hereby reassigned and designated to the respective offices of County Chief Officer,” the notice stated.
The county did not explicitly state in the circular why Mosiria was removed from his previous position.
Mosiria Declared Interest in Nairobi Governor’s Seat
The reshuffle comes shortly after Mosiria announced his intention to contest the Nairobi gubernatorial seat in the 2027 General Election.
On October 11, 2026, the county official publicly declared his political ambitions, arguing that his experience working in different departments within the county government had prepared him to lead the capital city for the next five years.
Mosiria also proposed former Starehe MP Margaret Wanjiru as a potential running mate. However, it remains unclear whether Wanjiru accepted the proposal.
His announcement introduced another potential contender into the race for Nairobi’s top county leadership position, which Sakaja currently holds.
The timing of the reshuffle has prompted questions about whether the political developments and administrative changes are connected. However, the county’s official notice did not identify Mosiria’s gubernatorial ambitions as the reason for his removal.
Mosiria Threatens to Expose Alleged Wrongdoing at City Hall
On Wednesday, October 21, Mosiria vowed to expose alleged wrongdoing within the Nairobi County administration, claiming that attempts were being made to intimidate him and prevent him from speaking out.
The remarks came amid reported disagreements over county operations, service delivery and the management of public resources.
Mosiria has previously accused the Sakaja administration of sidelining him following disagreements over county affairs. Those allegations have not been independently established.
His increasingly public criticism of the county administration has also attracted attention as political leaders and potential candidates position themselves ahead of the 2027 elections.
The circumstances surrounding his reassignment are therefore likely to remain a subject of public interest. Nevertheless, any claim that the reshuffle was intended to punish him for his political ambitions would require further evidence.
From Environment Chief Officer to Citizen Engagement
Before taking charge of the customer service and citizen engagement portfolio, Mosiria headed the environment docket in Nairobi County.
During his tenure, he became widely recognised for participating in enforcement operations targeting illegal dumping, noise pollution and other environmental violations.
His activities attracted public attention through social media, where residents followed county enforcement operations and efforts to address environmental concerns.
His subsequent transfer to the citizen engagement and customer service department marked a change in his responsibilities within the county administration.
The latest reshuffle now raises questions about his next role in county government, although the announcement does not, on its own, establish whether he will leave public service entirely.
Nairobi Politics Takes Shape Ahead of 2027 Elections
The changes at City Hall come as attention increasingly turns to the 2027 General Election and the contest for Nairobi governor.
Mosiria’s declaration of interest, his proposal of a potential running mate and his recent criticism of the county administration have placed him among the figures attracting attention in the emerging political contest.
For Sakaja, the reshuffle represents an administrative change within his government. However, the political implications will depend on subsequent developments and any further explanations provided by the county administration or Mosiria himself.
The coming months are expected to bring additional political announcements as prospective candidates consider their campaigns, alliances and policy priorities.
For Nairobi residents, the central issue remains whether changes in county leadership will translate into better public services, improved accountability and more effective management of the capital.
Conclusion
Governor Johnson Sakaja’s latest county reshuffle has resulted in Geoffrey Mosiria losing his chief officer position, with Zipporah Njeri Mwangi designated to take over the relevant portfolio in an acting capacity.
The announcement comes days after Mosiria declared his intention to challenge Sakaja for the Nairobi gubernatorial seat in 2027 and amid his claims of disagreements within the county administration.
Although the timing has generated political interest, the official circular does not establish that Mosiria’s election ambitions caused his removal. Further clarification from the parties involved would be needed to determine the reasons behind the decision.
Sakaja Removes Geoffrey Mosiria in Nairobi Reshuffle After 2027 Bid
Johnson Sakaja has reshuffled Nairobi County’s leadership, replacing Geoffrey Mosiria days after the chief officer declared his 2027 Nairobi governor ambitions.
Category: Kenya News | Nairobi Politics
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