Senior Administrative Assistant Jobs in Berkeley, CA

Lawrence Berkeley National Laboratory (LBNL) is hiring an Administrative Assistant III to support the Earth & Environmental Sciences Area (EESA)!In this exciting role you will join a high-performing administrative team dedicated to delivering exceptional administrative support to scientific and oper...

Lawrence Berkeley National Laboratory (LBNL) is hiring a Part Time Administrative Assistant III to support the Earth & Environmental Sciences Area (EESA)!In this exciting role you will join a high-performing administrative team dedicated to delivering exceptional administrative support to scientific...

Lawrence Berkeley National Laboratory (LBNL) is hiring an Administrative Assistant III to support the Engineering Division. Reporting to the Senior Supervisor of Administrative Services this position will perform a full range of administrative and task-oriented functions including serving as liaison...

Lawrence Berkeley National Laboratory (LBNL) is hiring an Administrative Assistant III to support the Environment Health and Safety (EHS) Division. Reporting to the EHS Division Office Administrative Manager this position will provide a comprehensive range of administrative support to the Health & S...

TempAdministrator (Senior Administrative Assistant) 6-month Contract Berkeley $49.27/hourWe are seeking an experienced Senior Administrative Assistant / Administrator to support a large dynamic division at the world-renowned Lawrence Berkeley National Laboratory. This role provides broad high-lev...

Worker Type: EmployeeJob Post End Date: 05/02/2026About this opportunity:We are seeking a Senior Administrative Assistant reporting to the Vice President Tax to provide operational administrative and systems support that enables the effective functioning of the Tax team. The role supports tax compli...

TempAdministrator (Senior Administrative Assistant) Hybrid 6-month Contract Berkeley $45/hourWe are seeking a senior level administrative assistant with extensive experience coordinating complex travel for a 6-month contract position at the world-renowned Lawrence Berkeley National Laboratory. T...