diff --git a/app/assets/javascripts/pipeline_schedules/pipeline_schedule_form_bundle.js b/app/assets/javascripts/pipeline_schedules/pipeline_schedule_form_bundle.js
index b424e7f205d43825ecb1a1477330a8e7a6c08776..50c725aa3d54954d5446c976195532b9c9fc075f 100644
--- a/app/assets/javascripts/pipeline_schedules/pipeline_schedule_form_bundle.js
+++ b/app/assets/javascripts/pipeline_schedules/pipeline_schedule_form_bundle.js
@@ -3,6 +3,7 @@ import Translate from '../vue_shared/translate';
 import intervalPatternInput from './components/interval_pattern_input.vue';
 import TimezoneDropdown from './components/timezone_dropdown';
 import TargetBranchDropdown from './components/target_branch_dropdown';
+import { setupPipelineVariableList } from './setup_pipeline_variable_list';
 
 Vue.use(Translate);
 
@@ -39,4 +40,6 @@ document.addEventListener('DOMContentLoaded', () => {
   gl.timezoneDropdown = new TimezoneDropdown();
   gl.targetBranchDropdown = new TargetBranchDropdown();
   gl.pipelineScheduleFieldErrors = new gl.GlFieldErrors(formElement);
+
+  setupPipelineVariableList($('.js-pipeline-variable-list'));
 });
diff --git a/app/assets/javascripts/pipeline_schedules/setup_pipeline_variable_list.js b/app/assets/javascripts/pipeline_schedules/setup_pipeline_variable_list.js
new file mode 100644
index 0000000000000000000000000000000000000000..644efd10509b081e21a8d6451f54d2c0e44fb8f4
--- /dev/null
+++ b/app/assets/javascripts/pipeline_schedules/setup_pipeline_variable_list.js
@@ -0,0 +1,71 @@
+function insertRow($row) {
+  const $rowClone = $row.clone();
+  $rowClone.removeAttr('data-is-persisted');
+  $rowClone.find('input, textarea').val('');
+  $row.after($rowClone);
+}
+
+function removeRow($row) {
+  const isPersisted = gl.utils.convertPermissionToBoolean($row.attr('data-is-persisted'));
+
+  if (isPersisted) {
+    $row.hide();
+    $row
+      .find('.js-destroy-input')
+      .val(1);
+  } else {
+    $row.remove();
+  }
+}
+
+function checkIfRowTouched($row) {
+  return $row.find('.js-user-input').toArray().some(el => $(el).val().length > 0);
+}
+
+function setupPipelineVariableList(parent = document) {
+  const $parent = $(parent);
+
+  $parent.on('click', '.js-row-remove-button', (e) => {
+    const $row = $(e.currentTarget).closest('.js-row');
+    removeRow($row);
+
+    e.preventDefault();
+  });
+
+  // Remove any empty rows except the last r
+  $parent.on('blur', '.js-user-input', (e) => {
+    const $row = $(e.currentTarget).closest('.js-row');
+
+    const isTouched = checkIfRowTouched($row);
+    if ($row.is(':not(:last-child)') && !isTouched) {
+      removeRow($row);
+    }
+  });
+
+  // Always make sure there is an empty last row
+  $parent.on('input', '.js-user-input', () => {
+    const $lastRow = $parent.find('.js-row').last();
+
+    const isTouched = checkIfRowTouched($lastRow);
+    if (isTouched) {
+      insertRow($lastRow);
+    }
+  });
+
+  // Clear out the empty last row so it
+  // doesn't get submitted and throw validation errors
+  $parent.closest('form').on('submit', () => {
+    const $lastRow = $parent.find('.js-row').last();
+
+    const isTouched = checkIfRowTouched($lastRow);
+    if (!isTouched) {
+      $lastRow.find('input, textarea').attr('name', '');
+    }
+  });
+}
+
+export {
+  setupPipelineVariableList,
+  insertRow,
+  removeRow,
+};
diff --git a/app/assets/stylesheets/framework/variables.scss b/app/assets/stylesheets/framework/variables.scss
index da4d91511e0323c809857d2719fcc25827148ec9..a1a09b20548e2a8e37d6517ebd117215473676c3 100644
--- a/app/assets/stylesheets/framework/variables.scss
+++ b/app/assets/stylesheets/framework/variables.scss
@@ -574,6 +574,12 @@ $stage-hover-bg: #eaf3fc;
 $stage-hover-border: #d1e7fc;
 $action-icon-color: #d6d6d6;
 
+/*
+Pipeline Schedules
+*/
+$pipeline-variable-remove-button-width: calc(1em + #{2 * $gl-padding});
+
+
 /*
 Filtered Search
 */
diff --git a/app/assets/stylesheets/pages/pipeline_schedules.scss b/app/assets/stylesheets/pages/pipeline_schedules.scss
index 595eb40fec71d6149ff96640b68f009cf999dcd6..b3743a7c88dd1cd292692837af3d96560edc117b 100644
--- a/app/assets/stylesheets/pages/pipeline_schedules.scss
+++ b/app/assets/stylesheets/pages/pipeline_schedules.scss
@@ -74,3 +74,65 @@
     margin-right: 3px;
   }
 }
+
+.pipeline-variable-list {
+  margin-left: 0;
+  margin-bottom: 0;
+  padding-left: 0;
+}
+
+.pipeline-variable-row {
+  display: flex;
+
+  &:not(:last-child) {
+    margin-bottom: $gl-btn-padding;
+  }
+
+  @media (max-width: $screen-xs-max) {
+    flex-wrap: wrap;
+  }
+
+  &:last-child {
+    & > .pipeline-variable-row-remove-button {
+      display: none;
+    }
+
+    & > .pipeline-variable-value-input {
+      margin-right: $pipeline-variable-remove-button-width;
+    }
+  }
+}
+
+.pipeline-variable-key-input {
+  margin-right: $gl-btn-padding;
+
+  @media (max-width: $screen-xs-max) {
+    margin-right: $pipeline-variable-remove-button-width;
+    margin-bottom: $gl-btn-padding;
+  }
+}
+
+.pipeline-variable-value-input {
+  @media (max-width: $screen-xs-max) {
+    flex: 1;
+  }
+}
+
+.pipeline-variable-row-remove-button {
+  flex-shrink: 0;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  width: $pipeline-variable-remove-button-width;
+  padding: 0;
+  background: transparent;
+  border: 0;
+  color: $gl-text-color-secondary;
+  @include transition(color);
+
+  &:hover,
+  &:focus {
+    outline: none;
+    color: $gl-text-color;
+  }
+}
diff --git a/app/views/projects/pipeline_schedules/_form.html.haml b/app/views/projects/pipeline_schedules/_form.html.haml
index fc7fa5c1876792b560e968dc7dd8415766557476..4f65532e2795d576c31b04c56035bd444d962b77 100644
--- a/app/views/projects/pipeline_schedules/_form.html.haml
+++ b/app/views/projects/pipeline_schedules/_form.html.haml
@@ -22,6 +22,15 @@
       = f.label :ref, _('Target Branch'), class: 'label-light'
       = dropdown_tag(_("Select target branch"), options: { toggle_class: 'btn js-target-branch-dropdown', dropdown_class: 'git-revision-dropdown', title: _("Select target branch"), filter: true, placeholder: s_("OfSearchInADropdown|Filter"), data: { data: @project.repository.branch_names, default_branch: @project.default_branch } } )
       = f.text_field :ref, value: @schedule.ref, id: 'schedule_ref', class: 'hidden', name: 'schedule[ref]', required: true
+  .form-group
+    .col-md-9
+      %label.label-light
+        #{ _('Variables') }
+      %ul.js-pipeline-variable-list.pipeline-variable-list
+        - if @schedule.variables.present?
+          - @schedule.variables.each_with_index do |variable, i|
+            = render 'variable_row', id: variable.id, key: variable.key, value: variable.value
+        = render 'variable_row'
   .form-group
     .col-md-9
       = f.label  :active, s_('PipelineSchedules|Activated'), class: 'label-light'
diff --git a/app/views/projects/pipeline_schedules/_variable_row.html.haml b/app/views/projects/pipeline_schedules/_variable_row.html.haml
new file mode 100644
index 0000000000000000000000000000000000000000..85813b2ffd4c1960a7282f017e8b149992ea45a2
--- /dev/null
+++ b/app/views/projects/pipeline_schedules/_variable_row.html.haml
@@ -0,0 +1,16 @@
+- id = local_assigns.fetch(:id, nil)
+- key = local_assigns.fetch(:key, "")
+- value = local_assigns.fetch(:value, "")
+%li.js-row.pipeline-variable-row{ data: { is_persisted: "#{!id.nil?}" } }
+  %input{ type: "hidden", name: "schedule[variables_attributes][][id]", value: id }
+  %input.js-destroy-input{ type: "hidden", name: "schedule[variables_attributes][][_destroy]" }
+  %input.js-user-input.pipeline-variable-key-input.form-control{ type: "text",
+    name: "schedule[variables_attributes][][key]",
+    value: key,
+    placeholder: _('Input variable key') }
+  %textarea.js-user-input.pipeline-variable-value-input.form-control{ rows: 1,
+    name: "schedule[variables_attributes][][value]",
+    placeholder: _('Input variable value') }
+    = value
+  %button.js-row-remove-button.pipeline-variable-row-remove-button{ 'aria-label': _('Remove variable row') }
+    %i.fa.fa-minus-circle{ 'aria-hidden': "true" }
diff --git a/spec/features/projects/pipeline_schedules_spec.rb b/spec/features/projects/pipeline_schedules_spec.rb
index dfb973c37e557519e405d96ae12a555df3f51d7a..0adc192b80424c3c042303c1a86948b7c5fb4dca 100644
--- a/spec/features/projects/pipeline_schedules_spec.rb
+++ b/spec/features/projects/pipeline_schedules_spec.rb
@@ -98,6 +98,15 @@ feature 'Pipeline Schedules', :feature do
 
       expect(page).to have_content('This field is required')
     end
+
+    it 'sets a variable' do
+      fill_in_schedule_form
+      fill_in_variable
+
+      save_pipeline_schedule
+
+      expect(Ci::PipelineSchedule.last.job_variables).to eq([{ key: 'foo', value: 'bar', public: false }])
+    end
   end
 
   describe 'PATCH /projects/pipelines_schedules/:id/edit', js: true do
@@ -120,6 +129,14 @@ feature 'Pipeline Schedules', :feature do
       expect(page).to have_content('my brand new description')
     end
 
+    it 'adds a new variable' do
+      fill_in_variable
+
+      save_pipeline_schedule
+
+      expect(Ci::PipelineSchedule.last.job_variables).to eq([{ key: 'foo', value: 'bar', public: false }])
+    end
+
     context 'when ref is nil' do
       before do
         pipeline_schedule.update_attribute(:ref, nil)
@@ -132,6 +149,40 @@ feature 'Pipeline Schedules', :feature do
         end
       end
     end
+
+    context 'when variables already exist' do
+      before do
+        create(:ci_pipeline_schedule_variable, key: 'some_key', value: 'some_value', pipeline_schedule: pipeline_schedule)
+        edit_pipeline_schedule
+      end
+
+      it 'edits existing variable' do
+        expect(first('[name="schedule[variables_attributes][][key]"]').value).to eq('some_key')
+        expect(first('[name="schedule[variables_attributes][][value]"]').value).to eq('some_value')
+
+        fill_in_variable
+        save_pipeline_schedule
+
+        expect(Ci::PipelineSchedule.last.job_variables).to eq([{ key: 'foo', value: 'bar', public: false }])
+      end
+
+      it 'removes an existing variable' do
+        remove_variable
+        save_pipeline_schedule
+
+        expect(Ci::PipelineSchedule.last.job_variables).to eq([])
+      end
+
+      it 'adds another variable' do
+        fill_in_variable(1)
+        save_pipeline_schedule
+
+        expect(Ci::PipelineSchedule.last.job_variables).to eq([
+          { key: 'some_key', value: 'some_value', public: false },
+          { key: 'foo', value: 'bar', public: false }
+        ])
+      end
+    end
   end
 
   def visit_new_pipeline_schedule
@@ -160,6 +211,15 @@ feature 'Pipeline Schedules', :feature do
     click_button 'Save pipeline schedule'
   end
 
+  def fill_in_variable(index = 0)
+    all('[name="schedule[variables_attributes][][key]"]')[index].set('foo')
+    all('[name="schedule[variables_attributes][][value]"]')[index].set('bar')
+  end
+
+  def remove_variable
+    first('.js-pipeline-variable-list .js-row-remove-button').click
+  end
+
   def fill_in_schedule_form
     fill_in 'schedule_description', with: 'my fancy description'
     fill_in 'schedule_cron', with: '* 1 2 3 4'
diff --git a/spec/javascripts/pipeline_schedules/setup_pipeline_variable_list_spec.js b/spec/javascripts/pipeline_schedules/setup_pipeline_variable_list_spec.js
new file mode 100644
index 0000000000000000000000000000000000000000..5b316b319a56155b15c16bc522c8852fbca2b458
--- /dev/null
+++ b/spec/javascripts/pipeline_schedules/setup_pipeline_variable_list_spec.js
@@ -0,0 +1,145 @@
+import {
+  setupPipelineVariableList,
+  insertRow,
+  removeRow,
+} from '~/pipeline_schedules/setup_pipeline_variable_list';
+
+describe('Pipeline Variable List', () => {
+  let $markup;
+
+  describe('insertRow', () => {
+    it('should insert another row', () => {
+      $markup = $(`<div>
+        <li class="js-row">
+          <input>
+          <textarea></textarea>
+        </li>
+      </div>`);
+
+      insertRow($markup.find('.js-row'));
+
+      expect($markup.find('.js-row').length).toBe(2);
+    });
+
+    it('should clear `data-is-persisted` on cloned row', () => {
+      $markup = $(`<div>
+        <li class="js-row" data-is-persisted="true"></li>
+      </div>`);
+
+      insertRow($markup.find('.js-row'));
+
+      const $lastRow = $markup.find('.js-row').last();
+      expect($lastRow.attr('data-is-persisted')).toBe(undefined);
+    });
+
+    it('should clear inputs on cloned row', () => {
+      $markup = $(`<div>
+        <li class="js-row">
+          <input value="foo">
+          <textarea>bar</textarea>
+        </li>
+      </div>`);
+
+      insertRow($markup.find('.js-row'));
+
+      const $lastRow = $markup.find('.js-row').last();
+      expect($lastRow.find('input').val()).toBe('');
+      expect($lastRow.find('textarea').val()).toBe('');
+    });
+  });
+
+  describe('removeRow', () => {
+    it('should remove dynamic row', () => {
+      $markup = $(`<div>
+        <li class="js-row">
+          <input>
+          <textarea></textarea>
+        </li>
+      </div>`);
+
+      removeRow($markup.find('.js-row'));
+
+      expect($markup.find('.js-row').length).toBe(0);
+    });
+
+    it('should hide and mark to destroy with already persisted rows', () => {
+      $markup = $(`<div>
+        <li class="js-row" data-is-persisted="true">
+          <input class="js-destroy-input">
+        </li>
+      </div>`);
+
+      const $row = $markup.find('.js-row');
+      removeRow($row);
+
+      expect($row.find('.js-destroy-input').val()).toBe('1');
+      expect($markup.find('.js-row').length).toBe(1);
+    });
+  });
+
+  describe('setupPipelineVariableList', () => {
+    beforeEach(() => {
+      $markup = $(`<form>
+        <li class="js-row">
+          <input class="js-user-input" name="schedule[variables_attributes][][key]">
+          <textarea class="js-user-input" name="schedule[variables_attributes][][value]"></textarea>
+          <button class="js-row-remove-button"></button>
+          <button class="js-row-add-button"></button>
+        </li>
+      </form>`);
+
+      setupPipelineVariableList($markup);
+    });
+
+    it('should remove the row when clicking the remove button', () => {
+      $markup.find('.js-row-remove-button').trigger('click');
+
+      expect($markup.find('.js-row').length).toBe(0);
+    });
+
+    it('should add another row when editing the last rows key input', () => {
+      const $row = $markup.find('.js-row');
+      $row.find('input.js-user-input')
+        .val('foo')
+        .trigger('input');
+
+      expect($markup.find('.js-row').length).toBe(2);
+    });
+
+    it('should add another row when editing the last rows value textarea', () => {
+      const $row = $markup.find('.js-row');
+      $row.find('textarea.js-user-input')
+        .val('foo')
+        .trigger('input');
+
+      expect($markup.find('.js-row').length).toBe(2);
+    });
+
+    it('should remove empty row after blurring', () => {
+      const $row = $markup.find('.js-row');
+      $row.find('input.js-user-input')
+        .val('foo')
+        .trigger('input');
+
+      expect($markup.find('.js-row').length).toBe(2);
+
+      $row.find('input.js-user-input')
+        .val('')
+        .trigger('input')
+        .trigger('blur');
+
+      expect($markup.find('.js-row').length).toBe(1);
+    });
+
+    it('should clear out the `name` attribute on the inputs for the last empty row on form submission (avoid BE validation)', () => {
+      const $row = $markup.find('.js-row');
+      expect($row.find('input').attr('name')).toBe('schedule[variables_attributes][][key]');
+      expect($row.find('textarea').attr('name')).toBe('schedule[variables_attributes][][value]');
+
+      $markup.filter('form').submit();
+
+      expect($row.find('input').attr('name')).toBe('');
+      expect($row.find('textarea').attr('name')).toBe('');
+    });
+  });
+});