Simons Observatory (SO)

• I am one of the leading contributors in the technical working group (TWG), especially on the large aperture telescope (LAT).
• I am one of the leaders in the pipeline working group (PWG), focusing on the beam, calibration, and polarization pipeline
• I serve as the co-chair of the Talks Panel.

Cosmology Large Angular Scale Surveyor (CLASS)

• I am one of the core members designing and building the telescopes, mainly focusing on the warm and cold optics, telescope structure, instrument integration, etc.
• I am leading the calibration of the telescopes, including overall efficiency, pointing, beam, polarization, etc.

Atacama Cosmology Telescope (ACT)

• I work on cross-correlating the available ACT data with other data sets to understand the history of the universe and the evolution of galaxies

CMB-S4

• I work in the Large Aperture Telescope (LAT) group.
• I serve as the postdoc representative in the Governing Board (GB).