diff --git a/BE/src/main/java/com/codesquad/issuetracker/ragdoll/dao/MilestoneDao.java b/BE/src/main/java/com/codesquad/issuetracker/ragdoll/dao/MilestoneDao.java
new file mode 100644
index 0000000..0e2e748
--- /dev/null
+++ b/BE/src/main/java/com/codesquad/issuetracker/ragdoll/dao/MilestoneDao.java
@@ -0,0 +1,46 @@
+package com.codesquad.issuetracker.ragdoll.dao;
+
+import com.codesquad.issuetracker.ragdoll.domain.Milestone;
+import com.codesquad.issuetracker.ragdoll.dto.milestoneVO.MilestoneSummary;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.stereotype.Repository;
+
+import javax.sql.DataSource;
+import java.util.List;
+import java.util.Set;
+
+@Repository
+public class MilestoneDao {
+
+    private JdbcTemplate jdbcTemplate;
+
+    public MilestoneDao(DataSource dataSource) {
+        this.jdbcTemplate = new JdbcTemplate(dataSource);
+    }
+
+    public Milestone findMilestoneById(Integer milestoneId) {
+        String sql = "SELECT id, title, description, due_date, created_date_time, updated_date_time " +
+                "FROM milestone WHERE id = ?";
+        return jdbcTemplate.queryForObject(sql, new Object[]{milestoneId},
+                (rs, rowNum) -> new Milestone.Builder()
+                                            .id(rs.getInt("id"))
+                                            .title(rs.getString("title"))
+                                            .description(rs.getString("description"))
+                                            .dueDate(rs.getDate("due_date").toLocalDate())
+                                            .createdDateTime(rs.getTimestamp("created_date_time").toLocalDateTime())
+                                            .updatedDateTime(rs.getTimestamp("updated_date_time").toLocalDateTime())
+                                            .build());
+    }
+
+    public List<Milestone> findAllMilestones() {
+        String sql = "SELECT id, title, description, due_date, created_date_time, updated_date_time " +
+                     "FROM milestone";
+        return jdbcTemplate.query(sql, (rs, rowNum) -> new Milestone.Builder()
+                                                                    .id(rs.getInt("id"))
+                                                                    .title(rs.getString("title"))
+                                                                    .dueDate(rs.getDate("due_date").toLocalDate())
+                                                                    .createdDateTime(rs.getTimestamp("created_date_time").toLocalDateTime())
+                                                                    .updatedDateTime(rs.getTimestamp("updated_date_time").toLocalDateTime())
+                                                                    .build());
+    }
+}