diff --git a/dev-tools/common.bash b/dev-tools/common.bash
index aff8ba6b662..07dbe7d8130 100644
--- a/dev-tools/common.bash
+++ b/dev-tools/common.bash
@@ -78,3 +78,21 @@ setup_go_path() {
 
   debug "GOPATH=${GOPATH}"
 }
+
+jenkins_setup() {
+  : "${HOME:?Need to set HOME to a non-empty value.}"
+  : "${WORKSPACE:?Need to set WORKSPACE to a non-empty value.}"
+
+  # Setup Go.
+  export GOPATH=${WORKSPACE}
+  export PATH=${GOPATH}/bin:${PATH}
+  if [ -f ".go-version" ]; then
+    eval "$(gvm $(cat .go-version))"
+  else
+    eval "$(gvm 1.7.5)"
+  fi
+
+  # Workaround for Python virtualenv path being too long.
+  export TEMP_PYTHON_ENV=$(mktemp -d)
+  export PYTHON_ENV="${TEMP_PYTHON_ENV}/python-env"
+}
diff --git a/dev-tools/jenkins_ci.sh b/dev-tools/jenkins_ci.sh
index 087d8ae50b1..5c7a61d3397 100755
--- a/dev-tools/jenkins_ci.sh
+++ b/dev-tools/jenkins_ci.sh
@@ -12,18 +12,9 @@ if [ ! -d "$beat" ]; then
   exit
 fi
 
-# Setup Go.
-export GOPATH=${WORKSPACE}
-export PATH=${GOPATH}/bin:${PATH}
-if [ -f ".go-version" ]; then
-  eval "$(gvm $(cat .go-version))"
-else
-  eval "$(gvm 1.7.5)"
-fi
+source ./dev-tools/common.bash
 
-# Workaround for Python virtualenv path being too long.
-TEMP_PYTHON_ENV=$(mktemp -d)
-export PYTHON_ENV="${TEMP_PYTHON_ENV}/python-env"
+jenkins_setup
 
 cleanup() {
   echo "Running cleanup..."
diff --git a/dev-tools/jenkins_intake.sh b/dev-tools/jenkins_intake.sh
index 9e23ea6a325..de8ec969ddb 100755
--- a/dev-tools/jenkins_intake.sh
+++ b/dev-tools/jenkins_intake.sh
@@ -4,18 +4,9 @@ set -euox pipefail
 : "${HOME:?Need to set HOME to a non-empty value.}"
 : "${WORKSPACE:?Need to set WORKSPACE to a non-empty value.}"
 
-# Setup Go.
-export GOPATH=${WORKSPACE}
-export PATH=${GOPATH}/bin:${PATH}
-if [ -f ".go-version" ]; then
-  eval "$(gvm $(cat .go-version))"
-else
-  eval "$(gvm 1.7.5)"
-fi
+source ./dev-tools/common.bash
 
-# Workaround for Python virtualenv path being too long.
-TEMP_PYTHON_ENV=$(mktemp -d)
-export PYTHON_ENV="${TEMP_PYTHON_ENV}/python-env"
+jenkins_setup
 
 cleanup() {
   echo "Running cleanup..."
@@ -24,4 +15,4 @@ cleanup() {
 }
 trap cleanup EXIT
 
-make check
\ No newline at end of file
+make check