diff --git a/content/authors/ansar-calloo/_index.md b/content/authors/ansar-calloo/_index.md
index ff58844..a2ddd98 100644
--- a/content/authors/ansar-calloo/_index.md
+++ b/content/authors/ansar-calloo/_index.md
@@ -3,8 +3,7 @@ authors: [ ansar-calloo ]
 name: Ansar Calloo
 email: ansar.calloo@cea.fr
 title: Dr. Ansar Calloo
-role: Dev coordinator, Developer
-user_groups: [ "Permanent Staff" ]
+role: Group leader, Senior Developer
 organizations:
 - name: CEA
   url: https://www.cea.fr/
diff --git a/content/authors/cedric-chevalier/_index.md b/content/authors/cedric-chevalier/_index.md
index 8ac3fe5..c3c83c3 100644
--- a/content/authors/cedric-chevalier/_index.md
+++ b/content/authors/cedric-chevalier/_index.md
@@ -3,8 +3,7 @@ authors: [ cedric-chevalier ]
 name: Cédric Chevalier
 email: cedric.chevalier@cea.fr
 title: Dr. Cédric Chevalier
-role: Senior developer
-user_groups: [ "Permanent Staff" ]
+role: Group leader, Senior developer
 organizations:
 - name: CEA
   url: https://www.cea.fr/
diff --git a/content/authors/fabien-baligand/_index.md b/content/authors/fabien-baligand/_index.md
index 278b888..74bc340 100644
--- a/content/authors/fabien-baligand/_index.md
+++ b/content/authors/fabien-baligand/_index.md
@@ -5,7 +5,6 @@ last_name: Baligand
 email: fabien.baligand@cea.fr
 title: Dr. Fabien Baligand
 role: Scrum Master
-user_groups: [ "Permanent Staff" ]
 organizations:
 - name: CEA
   url: https://www.cea.fr/
diff --git a/content/authors/francois-letierce/_index.md b/content/authors/francois-letierce/_index.md
index 9a9dd68..5e8502f 100644
--- a/content/authors/francois-letierce/_index.md
+++ b/content/authors/francois-letierce/_index.md
@@ -3,8 +3,7 @@ authors: [ francois-letierce ]
 name: François Letierce
 email: francois.letierce@cea.fr
 title: Dr. Francois Letierce
-role: Senior developer and architect
-user_groups: [ "Permanent Staff" ]
+role: Senior developer, Triclade lead developer
 organizations:
 - name: CEA
   url: https://www.cea.fr/
diff --git a/content/authors/julien-bigot/_index.md b/content/authors/julien-bigot/_index.md
index a4fa5e4..907d478 100644
--- a/content/authors/julien-bigot/_index.md
+++ b/content/authors/julien-bigot/_index.md
@@ -6,7 +6,6 @@ last_name: Bigot
 email: julien.bigot@cea.fr
 title: Dr. Julien Bigot
 role: PI
-user_groups: [ "Permanent Staff" ]
 organizations:
 - name: CEA
   url: https://www.cea.fr/
diff --git a/content/authors/mathieu-lobet/_index.md b/content/authors/mathieu-lobet/_index.md
index 32de506..8262ddc 100644
--- a/content/authors/mathieu-lobet/_index.md
+++ b/content/authors/mathieu-lobet/_index.md
@@ -3,8 +3,7 @@ authors: [ mathieu-lobet ]
 name: Mathieu Lobet
 email: mathieu.lobet@cea.fr
 title: Dr. Mathieu Lobet
-role: dev coordinator
-user_groups: [ "Permanent Staff" ]
+role: Group leader, Senior developer
 organizations:
 - name: CEA
   url: https://www.cea.fr/
diff --git a/content/authors/paul-zehner/_index.md b/content/authors/paul-zehner/_index.md
index f137d6d..758d030 100644
--- a/content/authors/paul-zehner/_index.md
+++ b/content/authors/paul-zehner/_index.md
@@ -3,8 +3,7 @@ authors: [ paul-zehner ]
 name: Paul Zehner
 email: paul.zehner@cea.fr
 title: Dr. Paul Zehner
-role: dev
-user_groups: [ "Non Permanent Staff" ]
+role: Developer
 organizations:
 - name: CEA
   url: https://www.cea.fr/
diff --git a/content/authors/pierre-ledac/_index.md b/content/authors/pierre-ledac/_index.md
index bd1b0cc..2c7d051 100644
--- a/content/authors/pierre-ledac/_index.md
+++ b/content/authors/pierre-ledac/_index.md
@@ -2,9 +2,8 @@
 authors: [ pierre-ledac ]
 name: Pierre Ledac
 email: pierre.ledac@cea.fr
-title: Pierre Ledac
+title: Dr. Pierre Ledac
 role: TRUST developer
-user_groups: [ "Permanent Staff" ]
 organizations:
 - name: CEA
   url: https://www.cea.fr/
diff --git a/content/authors/remi-baron/_index.md b/content/authors/remi-baron/_index.md
index 4a82c32..20b3015 100644
--- a/content/authors/remi-baron/_index.md
+++ b/content/authors/remi-baron/_index.md
@@ -3,8 +3,7 @@ authors: [ remi-baron ]
 name: Rémi Baron
 email: remi.baron@cea.fr
 title: Dr. Rémi Baron
-role: Dev coordinator, Developer
-user_groups: [ "Permanent Staff" ]
+role: Senior Developer
 organizations:
 - name: CEA
   url: https://www.cea.fr/
diff --git a/content/authors/thomas-padioleau/_index.md b/content/authors/thomas-padioleau/_index.md
index 71d104e..5271aa0 100644
--- a/content/authors/thomas-padioleau/_index.md
+++ b/content/authors/thomas-padioleau/_index.md
@@ -3,8 +3,7 @@ authors: [ thomas-padioleau ]
 name: Thomas Padioleau
 email: thomas.padioleau@cea.fr
 title: Dr. Thomas Padioleau
-role: DDC lead developer, Voice++ developer
-user_groups: [ "Permanent Staff" ]
+role: Senior developer, architect
 organizations:
 - name: CEA
   url: https://www.cea.fr/
diff --git a/content/authors/virginie-grandgirard/_index.md b/content/authors/virginie-grandgirard/_index.md
index 1a6df86..7d849e9 100644
--- a/content/authors/virginie-grandgirard/_index.md
+++ b/content/authors/virginie-grandgirard/_index.md
@@ -3,8 +3,7 @@ authors: [ virginie-grandgirard ]
 name: Virginie Grandgirard
 email: virginie.grandgirard@cea.fr
 title: Dr. Virginie Grandgirard
-role: Gysela-X lead developer
-user_groups: [ "Permanent Staff" ]
+role: GyselaX++ lead developer
 organizations:
 - name: CEA
   url: https://www.cea.fr/
diff --git a/content/authors/yuuichi-asahi/_index.md b/content/authors/yuuichi-asahi/_index.md
index c053af6..c5b0488 100644
--- a/content/authors/yuuichi-asahi/_index.md
+++ b/content/authors/yuuichi-asahi/_index.md
@@ -3,8 +3,7 @@ authors: [ yuuichi-asahi ]
 name: Yuuichi Asahi
 email: yuuichi.asahi@cea.fr
 title: Dr. Yuuichi Asahi
-role: Senior developer, Gysela-X developer
-user_groups: [ "Permanent Staff" ]
+role: Senior developer
 organizations:
 - name: CEA
   url: https://www.cea.fr/
@@ -19,4 +18,4 @@ user_groups:
 
 ---
 
-Yuuichi Asahi is a Research Scientist in CEA, Maison de la Simulation. He has focused on the nonlinear plasma turbulence by means of gyrokinetic simulations. High performance computing and large scale data management are key ingredients for these simulations. His current interests include accelerating the gyrokinetic simulation codes for more complicated physics and analysing the large scale simulation results with machine and/or deep learning methods.
\ No newline at end of file
+Yuuichi Asahi is a Research Scientist in CEA, Maison de la Simulation. He has focused on the nonlinear plasma turbulence by means of gyrokinetic simulations. High performance computing and large scale data management are key ingredients for these simulations. His current interests include accelerating the gyrokinetic simulation codes for more complicated physics and analysing the large scale simulation results with machine and/or deep learning methods.