diff --git a/app/controllers/new_gestionnaire/dossiers_controller.rb b/app/controllers/new_gestionnaire/dossiers_controller.rb
index 47aafc301..473d66d08 100644
--- a/app/controllers/new_gestionnaire/dossiers_controller.rb
+++ b/app/controllers/new_gestionnaire/dossiers_controller.rb
@@ -74,44 +74,32 @@ module NewGestionnaire
     end
 
     def passer_en_instruction
-      dossier.en_instruction!
-      current_gestionnaire.follow(dossier)
+      dossier.passer_en_instruction!(current_gestionnaire)
       flash.notice = 'Dossier passé en instruction.'
 
       render partial: 'state_button_refresh', locals: { dossier: dossier }
     end
 
     def repasser_en_construction
-      dossier.en_construction!
+      dossier.repasser_en_construction!(current_gestionnaire)
       flash.notice = 'Dossier repassé en construction.'
 
       render partial: 'state_button_refresh', locals: { dossier: dossier }
     end
 
     def terminer
-      if params[:dossier] && params[:dossier][:motivation].present?
-        dossier.motivation = params[:dossier][:motivation]
-      end
+      motivation = params[:dossier] && params[:dossier][:motivation]
 
       case params[:process_action]
       when "refuser"
-        dossier.refuse!
-        dossier.save
+        dossier.refuser!(current_gestionnaire, motivation)
         flash.notice = "Dossier considéré comme refusé."
-        NotificationMailer.send_refused_notification(dossier).deliver_later
       when "classer_sans_suite"
-        dossier.sans_suite!
-        dossier.save
+        dossier.classer_sans_suite!(current_gestionnaire, motivation)
         flash.notice = "Dossier considéré comme sans suite."
-        NotificationMailer.send_without_continuation_notification(dossier).deliver_later
       when "accepter"
-        dossier.accepte!
-        if dossier.attestation.nil?
-          dossier.attestation = dossier.build_attestation
-          dossier.save
-        end
+        dossier.accepter!(current_gestionnaire, motivation)
         flash.notice = "Dossier traité avec succès."
-        NotificationMailer.send_closed_notification(dossier).deliver_later
       end
 
       render partial: 'state_button_refresh', locals: { dossier: dossier }
diff --git a/app/jobs/auto_archive_procedure_job.rb b/app/jobs/auto_archive_procedure_job.rb
index 0821ba5ed..7791dbc13 100644
--- a/app/jobs/auto_archive_procedure_job.rb
+++ b/app/jobs/auto_archive_procedure_job.rb
@@ -3,7 +3,11 @@ class AutoArchiveProcedureJob < ApplicationJob
 
   def perform(*args)
     Procedure.publiees.where("auto_archive_on <= ?", Date.today).each do |procedure|
-      procedure.dossiers.state_en_construction.each(&:en_instruction!)
+      gestionnaire = procedure.gestionnaire_for_cron_job
+
+      procedure.dossiers.state_en_construction.find_each do |dossier|
+        dossier.passer_en_instruction!(gestionnaire)
+      end
 
       procedure.archive!
     end
diff --git a/app/jobs/auto_receive_dossiers_for_procedure_job.rb b/app/jobs/auto_receive_dossiers_for_procedure_job.rb
index ce44c4d46..6ff7fa117 100644
--- a/app/jobs/auto_receive_dossiers_for_procedure_job.rb
+++ b/app/jobs/auto_receive_dossiers_for_procedure_job.rb
@@ -1,24 +1,18 @@
 class AutoReceiveDossiersForProcedureJob < ApplicationJob
   queue_as :cron
 
-  def perform(procedure_id, state)
+  def perform(procedure_id, state, gestionnaire_id = nil)
     procedure = Procedure.find(procedure_id)
+    gestionnaire = procedure.gestionnaire_for_cron_job
+
     case state
     when Dossier.states.fetch(:en_instruction)
-      procedure.dossiers.state_en_construction.update_all(
-        state: Dossier.states.fetch(:en_instruction),
-        en_instruction_at: Time.zone.now
-      )
+      procedure.dossiers.state_en_construction.find_each do |dossier|
+        dossier.passer_en_instruction!(gestionnaire)
+      end
     when Dossier.states.fetch(:accepte)
       procedure.dossiers.state_en_construction.find_each do |dossier|
-        dossier.update(
-          state: Dossier.states.fetch(:accepte),
-          en_instruction_at: Time.zone.now,
-          processed_at: Time.zone.now
-        )
-        dossier.attestation = dossier.build_attestation
-        dossier.save
-        NotificationMailer.send_closed_notification(dossier).deliver_later
+        dossier.accepter!(gestionnaire, '')
       end
     else
       raise "Receiving Procedure##{procedure_id} in invalid state \"#{state}\""
diff --git a/app/models/dossier.rb b/app/models/dossier.rb
index 22f3cfe4c..d5d6273c8 100644
--- a/app/models/dossier.rb
+++ b/app/models/dossier.rb
@@ -28,6 +28,8 @@ class Dossier < ApplicationRecord
   has_many :followers_gestionnaires, through: :follows, source: :gestionnaire
   has_many :avis, dependent: :destroy
 
+  has_many :dossier_operation_logs
+
   belongs_to :procedure
   belongs_to :user
 
@@ -306,8 +308,63 @@ class Dossier < ApplicationRecord
     DossierMailer.notify_deletion_to_user(deleted_dossier, user.email).deliver_later
   end
 
+  def passer_en_instruction!(gestionnaire)
+    en_instruction!
+    gestionnaire.follow(self)
+
+    log_dossier_operation(gestionnaire, :passer_en_instruction)
+  end
+
+  def repasser_en_construction!(gestionnaire)
+    self.en_instruction_at = nil
+    en_construction!
+
+    log_dossier_operation(gestionnaire, :repasser_en_construction)
+  end
+
+  def accepter!(gestionnaire, motivation)
+    self.motivation = motivation
+    self.en_instruction_at ||= Time.zone.now
+
+    accepte!
+
+    if attestation.nil?
+      update(attestation: build_attestation)
+    end
+
+    NotificationMailer.send_closed_notification(self).deliver_later
+    log_dossier_operation(gestionnaire, :accepter)
+  end
+
+  def refuser!(gestionnaire, motivation)
+    self.motivation = motivation
+    self.en_instruction_at ||= Time.zone.now
+
+    refuse!
+
+    NotificationMailer.send_refused_notification(self).deliver_later
+    log_dossier_operation(gestionnaire, :refuser)
+  end
+
+  def classer_sans_suite!(gestionnaire, motivation)
+    self.motivation = motivation
+    self.en_instruction_at ||= Time.zone.now
+
+    sans_suite!
+
+    NotificationMailer.send_without_continuation_notification(self).deliver_later
+    log_dossier_operation(gestionnaire, :classer_sans_suite)
+  end
+
   private
 
+  def log_dossier_operation(gestionnaire, operation)
+    dossier_operation_logs.create(
+      gestionnaire: gestionnaire,
+      operation: DossierOperationLog.operations.fetch(operation)
+    )
+  end
+
   def update_state_dates
     if en_construction? && !self.en_construction_at
       self.en_construction_at = Time.zone.now
diff --git a/app/models/dossier_operation_log.rb b/app/models/dossier_operation_log.rb
new file mode 100644
index 000000000..fd4e770a4
--- /dev/null
+++ b/app/models/dossier_operation_log.rb
@@ -0,0 +1,12 @@
+class DossierOperationLog < ApplicationRecord
+  enum operation: {
+    passer_en_instruction: 'passer_en_instruction',
+    repasser_en_construction: 'repasser_en_construction',
+    accepter: 'accepter',
+    refuser: 'refuser',
+    classer_sans_suite: 'classer_sans_suite'
+  }
+
+  belongs_to :dossier
+  belongs_to :gestionnaire
+end
diff --git a/app/models/procedure.rb b/app/models/procedure.rb
index 2ad171a4c..2021d69b2 100644
--- a/app/models/procedure.rb
+++ b/app/models/procedure.rb
@@ -358,6 +358,12 @@ class Procedure < ApplicationRecord
     where.not(aasm_state: :archivee).where("path LIKE ?", "%#{path}%")
   end
 
+  def gestionnaire_for_cron_job
+    administrateur_email = administrateur.email
+    gestionnaire = Gestionnaire.find_by(email: administrateur_email)
+    gestionnaire || gestionnaires.first
+  end
+
   private
 
   def claim_path_ownership!(path)
diff --git a/db/migrate/20181123195208_create_dossier_operation_logs.rb b/db/migrate/20181123195208_create_dossier_operation_logs.rb
new file mode 100644
index 000000000..7a6003219
--- /dev/null
+++ b/db/migrate/20181123195208_create_dossier_operation_logs.rb
@@ -0,0 +1,11 @@
+class CreateDossierOperationLogs < ActiveRecord::Migration[5.2]
+  def change
+    create_table :dossier_operation_logs do |t|
+      t.string :operation, null: false
+      t.references :dossier, foreign_key: true, index: true
+      t.references :gestionnaire, foreign_key: true, index: true
+
+      t.timestamps
+    end
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 41ef703c6..b8b98f83e 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2018_11_21_234008) do
+ActiveRecord::Schema.define(version: 2018_11_23_195208) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -218,6 +218,16 @@ ActiveRecord::Schema.define(version: 2018_11_21_234008) do
     t.index ["procedure_id"], name: "index_deleted_dossiers_on_procedure_id"
   end
 
+  create_table "dossier_operation_logs", force: :cascade do |t|
+    t.string "operation", null: false
+    t.bigint "dossier_id"
+    t.bigint "gestionnaire_id"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["dossier_id"], name: "index_dossier_operation_logs_on_dossier_id"
+    t.index ["gestionnaire_id"], name: "index_dossier_operation_logs_on_gestionnaire_id"
+  end
+
   create_table "dossiers", id: :serial, force: :cascade do |t|
     t.boolean "autorisation_donnees"
     t.integer "procedure_id"
@@ -608,6 +618,8 @@ ActiveRecord::Schema.define(version: 2018_11_21_234008) do
   add_foreign_key "avis", "gestionnaires", column: "claimant_id"
   add_foreign_key "closed_mails", "procedures"
   add_foreign_key "commentaires", "dossiers"
+  add_foreign_key "dossier_operation_logs", "dossiers"
+  add_foreign_key "dossier_operation_logs", "gestionnaires"
   add_foreign_key "dossiers", "users"
   add_foreign_key "feedbacks", "users"
   add_foreign_key "geo_areas", "champs"
diff --git a/spec/factories/procedure.rb b/spec/factories/procedure.rb
index c22488dcc..7206a4504 100644
--- a/spec/factories/procedure.rb
+++ b/spec/factories/procedure.rb
@@ -46,6 +46,12 @@ FactoryBot.define do
       end
     end
 
+    trait :with_gestionnaire do
+      after(:build) do |procedure, _evaluator|
+        procedure.gestionnaires << create(:gestionnaire)
+      end
+    end
+
     trait :with_api_carto do
       after(:build) do |procedure, _evaluator|
         procedure.module_api_carto.use_api_carto = true
diff --git a/spec/jobs/auto_archive_procedure_job_spec.rb b/spec/jobs/auto_archive_procedure_job_spec.rb
index d671ad212..3d3b58b05 100644
--- a/spec/jobs/auto_archive_procedure_job_spec.rb
+++ b/spec/jobs/auto_archive_procedure_job_spec.rb
@@ -1,10 +1,10 @@
 require 'rails_helper'
 
 RSpec.describe AutoArchiveProcedureJob, type: :job do
-  let!(:procedure) { create(:procedure, :published, auto_archive_on: nil) }
-  let!(:procedure_hier) { create(:procedure, :published, auto_archive_on: 1.day.ago) }
-  let!(:procedure_aujourdhui) { create(:procedure, :published, auto_archive_on: Date.today) }
-  let!(:procedure_demain) { create(:procedure, :published, auto_archive_on: 1.day.from_now) }
+  let!(:procedure) { create(:procedure, :published, :with_gestionnaire, auto_archive_on: nil) }
+  let!(:procedure_hier) { create(:procedure, :published, :with_gestionnaire, auto_archive_on: 1.day.ago) }
+  let!(:procedure_aujourdhui) { create(:procedure, :published, :with_gestionnaire, auto_archive_on: Date.today) }
+  let!(:procedure_demain) { create(:procedure, :published, :with_gestionnaire, auto_archive_on: 1.day.from_now) }
 
   subject { AutoArchiveProcedureJob.new.perform }
 
@@ -37,18 +37,22 @@ RSpec.describe AutoArchiveProcedureJob, type: :job do
       procedure_aujourdhui.reload
     end
 
-    it { expect(dossier1.state).to eq Dossier.states.fetch(:brouillon) }
-    it { expect(dossier2.state).to eq Dossier.states.fetch(:en_instruction) }
-    it { expect(dossier3.state).to eq Dossier.states.fetch(:en_instruction) }
-    it { expect(dossier4.state).to eq Dossier.states.fetch(:en_instruction) }
-    it { expect(dossier5.state).to eq Dossier.states.fetch(:en_instruction) }
-    it { expect(dossier6.state).to eq Dossier.states.fetch(:accepte) }
-    it { expect(dossier7.state).to eq Dossier.states.fetch(:refuse) }
-    it { expect(dossier8.state).to eq Dossier.states.fetch(:sans_suite) }
-    it { expect(dossier9.state).to eq Dossier.states.fetch(:en_instruction) }
+    it {
+      expect(dossier1.state).to eq Dossier.states.fetch(:brouillon)
+      expect(dossier2.state).to eq Dossier.states.fetch(:en_instruction)
+      expect(dossier3.state).to eq Dossier.states.fetch(:en_instruction)
+      expect(dossier4.state).to eq Dossier.states.fetch(:en_instruction)
+      expect(dossier5.state).to eq Dossier.states.fetch(:en_instruction)
+      expect(dossier6.state).to eq Dossier.states.fetch(:accepte)
+      expect(dossier7.state).to eq Dossier.states.fetch(:refuse)
+      expect(dossier8.state).to eq Dossier.states.fetch(:sans_suite)
+      expect(dossier9.state).to eq Dossier.states.fetch(:en_instruction)
+    }
 
-    it { expect(procedure_hier.archivee?).to eq true }
-    it { expect(procedure_aujourdhui.archivee?).to eq true }
+    it {
+      expect(procedure_hier.archivee?).to eq true
+      expect(procedure_aujourdhui.archivee?).to eq true
+    }
   end
 
   context "when procedures have auto_archive_on set on future" do
diff --git a/spec/jobs/auto_receive_dossiers_for_procedure_job_spec.rb b/spec/jobs/auto_receive_dossiers_for_procedure_job_spec.rb
index fa22ab6b5..ae4e06676 100644
--- a/spec/jobs/auto_receive_dossiers_for_procedure_job_spec.rb
+++ b/spec/jobs/auto_receive_dossiers_for_procedure_job_spec.rb
@@ -5,57 +5,66 @@ RSpec.describe AutoReceiveDossiersForProcedureJob, type: :job do
     let(:date) { Time.utc(2017, 9, 1, 10, 5, 0) }
     let(:instruction_date) { date + 120 }
 
+    let(:procedure) { create(:procedure, :with_gestionnaire) }
+    let(:nouveau_dossier1) { create(:dossier, :en_construction, procedure: procedure) }
+    let(:nouveau_dossier2) { create(:dossier, :en_construction, procedure: procedure) }
+    let(:dossier_recu) { create(:dossier, :en_instruction, procedure: procedure) }
+    let(:dossier_brouillon) { create(:dossier, procedure: procedure) }
+
     before do
       Timecop.freeze(date)
-      create(:attestation_template, procedure: nouveau_dossier1.procedure)
-      AutoReceiveDossiersForProcedureJob.new.perform(procedure_id, state)
+      nouveau_dossier1
+      nouveau_dossier2
+      dossier_recu
+      dossier_brouillon
+
+      create(:attestation_template, procedure: procedure)
+      AutoReceiveDossiersForProcedureJob.new.perform(procedure.id, state)
     end
 
     after { Timecop.return }
 
     context "with some dossiers" do
-      let(:nouveau_dossier1) { create(:dossier, :en_construction) }
-      let(:nouveau_dossier2) { create(:dossier, :en_construction, procedure: nouveau_dossier1.procedure) }
-      let(:dossier_recu) { create(:dossier, :en_instruction, procedure: nouveau_dossier2.procedure) }
-      let(:dossier_brouillon) { create(:dossier, procedure: dossier_recu.procedure) }
-      let(:procedure_id) { dossier_brouillon.procedure_id }
-
       context "en_construction" do
         let(:state) { Dossier.states.fetch(:en_instruction) }
 
-        it { expect(nouveau_dossier1.reload.en_instruction?).to be true }
-        it { expect(nouveau_dossier1.reload.en_instruction_at).to eq(date) }
+        it {
+          expect(nouveau_dossier1.reload.en_instruction?).to be true
+          expect(nouveau_dossier1.reload.en_instruction_at).to eq(date)
 
-        it { expect(nouveau_dossier2.reload.en_instruction?).to be true }
-        it { expect(nouveau_dossier2.reload.en_instruction_at).to eq(date) }
+          expect(nouveau_dossier2.reload.en_instruction?).to be true
+          expect(nouveau_dossier2.reload.en_instruction_at).to eq(date)
 
-        it { expect(dossier_recu.reload.en_instruction?).to be true }
-        it { expect(dossier_recu.reload.en_instruction_at).to eq(instruction_date) }
+          expect(dossier_recu.reload.en_instruction?).to be true
+          expect(dossier_recu.reload.en_instruction_at).to eq(instruction_date)
 
-        it { expect(dossier_brouillon.reload.brouillon?).to be true }
-        it { expect(dossier_brouillon.reload.en_instruction_at).to eq(nil) }
+          expect(dossier_brouillon.reload.brouillon?).to be true
+          expect(dossier_brouillon.reload.en_instruction_at).to eq(nil)
+        }
       end
 
       context "accepte" do
         let(:state) { Dossier.states.fetch(:accepte) }
 
-        it { expect(nouveau_dossier1.reload.accepte?).to be true }
-        it { expect(nouveau_dossier1.reload.en_instruction_at).to eq(date) }
-        it { expect(nouveau_dossier1.reload.processed_at).to eq(date) }
-        it { expect(nouveau_dossier1.reload.attestation).to be_present }
+        it {
+          expect(nouveau_dossier1.reload.accepte?).to be true
+          expect(nouveau_dossier1.reload.en_instruction_at).to eq(date)
+          expect(nouveau_dossier1.reload.processed_at).to eq(date)
+          expect(nouveau_dossier1.reload.attestation).to be_present
 
-        it { expect(nouveau_dossier2.reload.accepte?).to be true }
-        it { expect(nouveau_dossier2.reload.en_instruction_at).to eq(date) }
-        it { expect(nouveau_dossier2.reload.processed_at).to eq(date) }
-        it { expect(nouveau_dossier2.reload.attestation).to be_present }
+          expect(nouveau_dossier2.reload.accepte?).to be true
+          expect(nouveau_dossier2.reload.en_instruction_at).to eq(date)
+          expect(nouveau_dossier2.reload.processed_at).to eq(date)
+          expect(nouveau_dossier2.reload.attestation).to be_present
 
-        it { expect(dossier_recu.reload.en_instruction?).to be true }
-        it { expect(dossier_recu.reload.en_instruction_at).to eq(instruction_date) }
-        it { expect(dossier_recu.reload.processed_at).to eq(nil) }
+          expect(dossier_recu.reload.en_instruction?).to be true
+          expect(dossier_recu.reload.en_instruction_at).to eq(instruction_date)
+          expect(dossier_recu.reload.processed_at).to eq(nil)
 
-        it { expect(dossier_brouillon.reload.brouillon?).to be true }
-        it { expect(dossier_brouillon.reload.en_instruction_at).to eq(nil) }
-        it { expect(dossier_brouillon.reload.processed_at).to eq(nil) }
+          expect(dossier_brouillon.reload.brouillon?).to be true
+          expect(dossier_brouillon.reload.en_instruction_at).to eq(nil)
+          expect(dossier_brouillon.reload.processed_at).to eq(nil)
+        }
       end
     end
   end