diff --git a/.github/workflows/pull-request-intergration.yml b/.github/workflows/pull-request-intergration.yml
index 96c7fcccb..bc7135ba3 100644
--- a/.github/workflows/pull-request-intergration.yml
+++ b/.github/workflows/pull-request-intergration.yml
@@ -22,9 +22,8 @@ permissions:
   pull-requests: write
 
 jobs:
-  build:
-    runs-on: ubuntu-latest # 실행 환경 지정
-
+  setup:
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
       - name: Set up JDK 17
@@ -33,6 +32,11 @@ jobs:
           java-version: '17'
           distribution: 'temurin'
 
+  cache-dependencies:
+    needs: setup
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
       - name: Caching Dependencies
         uses: actions/cache@v3
         with:
@@ -42,22 +46,33 @@ jobs:
           key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
           restore-keys: |
             ${{ runner.os }}-gradle-
-
-
+  
+  build:
+    needs: cache-dependencies
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew
-
       - name: Build with Gradle
         run: ./gradlew build -x test
 
+  test:
+    needs: build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
       - name: Test with Gradle
         run: ./gradlew test
 
+  report:
+    needs: test
+    runs-on: ubuntu-latest
+    steps:
       - name: Setup Python
         uses: actions/setup-python@v4
         with:
           python-version: 3.8
-
       - name: Report Test Results
         uses: EnricoMi/publish-unit-test-result-action@v2
         if: ${{ always() }}
diff --git a/.gitignore b/.gitignore
index ce5b2161f..daec9abe0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,7 +6,7 @@ build/
 !**/src/test/**/build/
 
 ### Config ###
-.yml
+src/main/resources/application-prod.yml
 
 ### STS ###
 .apt_generated
diff --git a/build.gradle b/build.gradle
index e4f1f8853..dd9218e25 100644
--- a/build.gradle
+++ b/build.gradle
@@ -27,6 +27,7 @@ dependencies {
 	implementation 'org.springframework.boot:spring-boot-starter-validation'
 	implementation 'org.springframework.boot:spring-boot-starter-web'
 	implementation 'com.querydsl:querydsl-jpa:5.0.0:jakarta'
+	implementation 'com.github.ulisesbocchio:jasypt-spring-boot-starter:3.0.5'
 	compileOnly 'org.projectlombok:lombok'
 	developmentOnly 'org.springframework.boot:spring-boot-devtools'
 	runtimeOnly 'com.h2database:h2'
diff --git a/src/main/java/org/kakaoshare/backend/common/config/JasyptConfig.java b/src/main/java/org/kakaoshare/backend/common/config/JasyptConfig.java
new file mode 100644
index 000000000..88a77187f
--- /dev/null
+++ b/src/main/java/org/kakaoshare/backend/common/config/JasyptConfig.java
@@ -0,0 +1,35 @@
+package org.kakaoshare.backend.common.config;
+
+import org.jasypt.encryption.StringEncryptor;
+import org.jasypt.encryption.pbe.PooledPBEStringEncryptor;
+import org.jasypt.encryption.pbe.config.SimpleStringPBEConfig;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class JasyptConfig {
+
+    public static final String PBE_WITH_MD_5_AND_DES = "PBEWithMD5AndDES";
+    public static final String BASE_64 = "base64";
+    public static final String ITERATIONS = "1000";
+    public static final String RANDOM_SALT_GENERATOR = "org.jasypt.salt.RandomSaltGenerator";
+    public static final String POOL_SIZE = "1";
+
+    @Value("${jasypt.encryptor.password}")
+    private String encryptKey;
+    
+    @Bean("jasyptStringEncryptor")
+    public StringEncryptor stringEncryptor(){
+        PooledPBEStringEncryptor encryptor = new PooledPBEStringEncryptor();
+        SimpleStringPBEConfig config = new SimpleStringPBEConfig();
+        config.setPassword(encryptKey);
+        config.setPoolSize(POOL_SIZE);
+        config.setAlgorithm(PBE_WITH_MD_5_AND_DES);
+        config.setStringOutputType(BASE_64);
+        config.setKeyObtentionIterations(ITERATIONS);
+        config.setSaltGeneratorClassName(RANDOM_SALT_GENERATOR);
+        encryptor.setConfig(config);
+        return encryptor;
+    }
+}
\ No newline at end of file
diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index 04ffd5fd1..82e84c942 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -10,6 +10,6 @@ spring:
     hibernate:
       ddl-auto: create
   datasource:
-    username: sa
+    username: ENC(2SkZyC/z/C0Um0i4IOtuAA==)
     password:
     driver-class-name: org.h2.Driver
\ No newline at end of file
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
deleted file mode 100644
index 8b1378917..000000000
--- a/src/main/resources/application.properties
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index c82d028a3..12d0835bd 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -4,3 +4,4 @@ spring:
 #    active: prod
     active: dev
 #    active: test
+    include: secret
\ No newline at end of file