diff --git a/feature/post/src/main/java/com/msg/post/PostAddScreen.kt b/feature/post/src/main/java/com/msg/post/PostAddScreen.kt
index 1f481e6a..609f4b99 100644
--- a/feature/post/src/main/java/com/msg/post/PostAddScreen.kt
+++ b/feature/post/src/main/java/com/msg/post/PostAddScreen.kt
@@ -1,6 +1,7 @@
 package com.msg.post
 
 import androidx.activity.ComponentActivity
+import androidx.compose.foundation.ScrollState
 import androidx.compose.foundation.background
 import androidx.compose.foundation.gestures.detectTapGestures
 import androidx.compose.foundation.layout.Column
@@ -16,8 +17,7 @@ import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
+import androidx.compose.runtime.getValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.focus.FocusManager
 import androidx.compose.ui.input.pointer.pointerInput
@@ -25,6 +25,7 @@ import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalFocusManager
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import com.msg.design_system.component.button.BitgoeulButton
 import com.msg.design_system.component.button.ButtonState
 import com.msg.design_system.component.button.DetailSettingButton
@@ -42,12 +43,20 @@ internal fun PostAddScreenRoute(
     onSettingClicked: () -> Unit,
     onAddClicked: () -> Unit
 ) {
+    val titleValue by viewModel.title.collectAsStateWithLifecycle()
+    val contentValue by viewModel.content.collectAsStateWithLifecycle()
+    val isFeedType = viewModel.currentFeedType.value
+
+    val typeText = when (isFeedType) {
+        FeedType.EMPLOYMENT -> "게시글"
+        FeedType.NOTICE -> "공지사항"
+    }
 
     PostAddScreen(
         onBackClicked = onBackClicked,
         onSettingClicked = { title, content ->
-            viewModel.savedTitle.value = title
-            viewModel.savedContent.value = content
+            viewModel.onTitleChange(title)
+            viewModel.onContentChange(content)
             onSettingClicked()
         },
         onAddClicked = { feedType, title, content ->
@@ -65,14 +74,18 @@ internal fun PostAddScreenRoute(
                     content = content
                 )
             }
-            viewModel.savedContent.value = ""
-            viewModel.savedTitle.value = ""
+            viewModel.onContentChange("")
+            viewModel.onTitleChange("")
             viewModel.isEditPage.value = false
             onAddClicked()
         },
-        savedTitle = viewModel.savedTitle.value,
-        savedContent = viewModel.savedContent.value,
-        feedType = viewModel.currentFeedType.value
+        title = titleValue,
+        content = contentValue,
+        onTitleChange = viewModel::onTitleChange,
+        onContentChange = viewModel::onContentChange,
+        maxTitleLength = 100,
+        typeText = typeText,
+        feedType = isFeedType,
     )
 }
 
@@ -80,24 +93,18 @@ internal fun PostAddScreenRoute(
 internal fun PostAddScreen(
     modifier: Modifier = Modifier,
     focusManager: FocusManager = LocalFocusManager.current,
+    scrollState: ScrollState = rememberScrollState(),
     onBackClicked: () -> Unit,
     onSettingClicked: (title: String, content: String) -> Unit,
     onAddClicked: (feedType: FeedType, title: String, content: String) -> Unit,
-    savedTitle: String,
-    savedContent: String,
-    feedType: FeedType
+    title: String,
+    content: String,
+    onTitleChange: (String) -> Unit,
+    onContentChange: (String) -> Unit,
+    maxTitleLength: Int,
+    feedType: FeedType,
+    typeText: String
 ) {
-    val title = remember { mutableStateOf(savedTitle) }
-    val content = remember { mutableStateOf(savedContent) }
-
-    val maxTitleLength = 100
-
-    val scrollState = rememberScrollState()
-
-    val typeText = when (feedType) {
-        FeedType.EMPLOYMENT -> "게시글"
-        FeedType.NOTICE -> "공지사항"
-    }
     BitgoeulAndroidTheme { colors, typography ->
         Surface(
             modifier = modifier
@@ -129,11 +136,11 @@ internal fun PostAddScreen(
                 ) {
                     BasicTextField(
                         modifier = modifier.fillMaxWidth(),
-                        value = title.value,
-                        onValueChange = { if (it.length <= maxTitleLength) title.value = it },
+                        value = title,
+                        onValueChange = { if (it.length <= maxTitleLength) onTitleChange(it) },
                         textStyle = typography.titleSmall,
                         decorationBox = { innerTextField ->
-                            if (title.value.isEmpty()) Text(
+                            if (title.isEmpty()) Text(
                                 text = "$typeText 제목 (100자 이내)",
                                 style = typography.titleSmall,
                                 color = colors.G1
@@ -143,18 +150,18 @@ internal fun PostAddScreen(
                     )
                     Spacer(modifier = modifier.height(16.dp))
                     HorizontalDivider(
-                        modifier = Modifier.fillMaxWidth(),
+                        modifier = modifier.fillMaxWidth(),
                         thickness = 1.dp,
                         color = colors.G9
                     )
-                    Spacer(modifier = Modifier.height(16.dp))
+                    Spacer(modifier = modifier.height(16.dp))
                     BasicTextField(
                         modifier = modifier.fillMaxWidth(),
-                        value = content.value,
-                        onValueChange = { if (it.length <= maxTitleLength) content.value = it },
+                        value = content,
+                        onValueChange = { if (it.length <= maxTitleLength) onContentChange(it) },
                         textStyle = typography.bodySmall,
                         decorationBox = { innerTextField ->
-                            if (content.value.isEmpty()) Text(
+                            if (content.isEmpty()) Text(
                                 text = "본문 입력 (1000자 이내)",
                                 style = typography.bodySmall,
                                 color = colors.G1
@@ -169,7 +176,7 @@ internal fun PostAddScreen(
                         .padding(horizontal = 28.dp)
                 ) {
                     HorizontalDivider(
-                        modifier = Modifier.fillMaxWidth(),
+                        modifier = modifier.fillMaxWidth(),
                         thickness = 1.dp,
                         color = colors.G9
                     )
@@ -178,15 +185,15 @@ internal fun PostAddScreen(
                         modifier = modifier.fillMaxWidth(),
                         type = typeText
                     ) {
-                        onSettingClicked(title.value, content.value)
+                        onSettingClicked(title, content)
                     }
                     Spacer(modifier = modifier.height(8.dp))
                     BitgoeulButton(
                         modifier = modifier.fillMaxWidth(),
                         text = "$typeText 추가",
-                        state = if (title.value.isNotEmpty() && content.value.isNotEmpty()) ButtonState.Enable else ButtonState.Disable
+                        state = if (title.isNotEmpty() && content.isNotEmpty()) ButtonState.Enable else ButtonState.Disable
                     ) {
-                        onAddClicked(feedType, title.value, content.value)
+                        onAddClicked(feedType, title, content)
                     }
                     Spacer(modifier = modifier.height(16.dp))
                 }
@@ -202,9 +209,13 @@ fun PostAddScreenPre() {
         onBackClicked = {},
         onSettingClicked = { _, _ -> },
         onAddClicked = { _, _, _ -> },
-        savedTitle = "",
-        savedContent = "",
         feedType = FeedType.NOTICE,
-        focusManager = LocalFocusManager.current
+        focusManager = LocalFocusManager.current,
+        title = "제목",
+        content = "내용",
+        onTitleChange = {},
+        onContentChange = {},
+        maxTitleLength = 100,
+        typeText = "공지사항"
     )
 }
\ No newline at end of file
diff --git a/feature/post/src/main/java/com/msg/post/PostDetailScreen.kt b/feature/post/src/main/java/com/msg/post/PostDetailScreen.kt
index b4b05dc9..d9f36697 100644
--- a/feature/post/src/main/java/com/msg/post/PostDetailScreen.kt
+++ b/feature/post/src/main/java/com/msg/post/PostDetailScreen.kt
@@ -2,6 +2,7 @@ package com.msg.post
 
 import com.msg.model.enumdata.Authority
 import androidx.activity.ComponentActivity
+import androidx.compose.foundation.ScrollState
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
@@ -19,7 +20,7 @@ import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
+import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
@@ -96,6 +97,7 @@ private suspend fun getDetailPost(
 @Composable
 internal fun PostDetailScreen(
     modifier: Modifier = Modifier,
+    scrollState: ScrollState = rememberScrollState(),
     data: GetDetailPostEntity,
     id: UUID,
     role: Authority = Authority.ROLE_USER,
@@ -103,9 +105,7 @@ internal fun PostDetailScreen(
     onEditClicked: () -> Unit,
     onBackClicked: () -> Unit
 ) {
-    val scrollState = rememberScrollState()
-
-    val isDialogShow = remember { mutableStateOf(false) }
+    val (isDialogShow, setIsDialogShow)  = rememberSaveable { mutableStateOf(false) }
 
     BitgoeulAndroidTheme { colors, typography ->
         Box {
@@ -176,21 +176,19 @@ internal fun PostDetailScreen(
                 horizontalArrangement = Arrangement.spacedBy(8.dp)
             ) {
                 if (role == Authority.ROLE_ADMIN) {
-                    Row(
-                        modifier = Modifier.weight(0.45f)
-                    ) {
+                    Row(modifier = modifier.weight(0.45f)) {
                         NegativeBitgoeulButton(
-                            modifier = Modifier.fillMaxWidth(),
+                            modifier = modifier.fillMaxWidth(),
                             text = "삭제하기"
                         ) {
-                            isDialogShow.value = true
+                            setIsDialogShow(true)
                         }
                     }
                     Row(
-                        modifier = Modifier.weight(0.45f)
+                        modifier = modifier.weight(0.45f)
                     ) {
                         BitgoeulButton(
-                            modifier = Modifier.fillMaxWidth(),
+                            modifier = modifier.fillMaxWidth(),
                             text = "수정하기"
                         ) {
                             onEditClicked()
@@ -202,8 +200,8 @@ internal fun PostDetailScreen(
                 title = "게시글을 삭제하시겠습니까?",
                 negativeAction = "삭제",
                 content = data.title,
-                isVisible = isDialogShow.value,
-                onQuit = { isDialogShow.value = false },
+                isVisible = isDialogShow,
+                onQuit = { setIsDialogShow(false) },
                 onActionClicked = { onDeleteClicked(id) }
             )
         }
diff --git a/feature/post/src/main/java/com/msg/post/PostDetailSettingScreen.kt b/feature/post/src/main/java/com/msg/post/PostDetailSettingScreen.kt
index 861aba07..f9c34dd5 100644
--- a/feature/post/src/main/java/com/msg/post/PostDetailSettingScreen.kt
+++ b/feature/post/src/main/java/com/msg/post/PostDetailSettingScreen.kt
@@ -3,7 +3,6 @@ package com.msg.post
 import androidx.activity.ComponentActivity
 import androidx.compose.foundation.background
 import androidx.compose.foundation.gestures.detectTapGestures
-import androidx.compose.foundation.interaction.MutableInteractionSource
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
@@ -12,12 +11,9 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.rememberScrollState
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.mutableIntStateOf
-import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.focus.FocusManager
@@ -60,12 +56,6 @@ internal fun PostDetailSettingScreen(
     onClickAddButton: () -> Unit,
     onValueChanged: (index: Int, item: String) -> Unit
 ) {
-    val scrollState = rememberScrollState()
-    val interactionSource = remember { MutableInteractionSource() }
-
-    val addedLinks = links
-    val count = remember { mutableIntStateOf(links.count()) }
-
     BitgoeulAndroidTheme { colors, typography ->
         Column(
             modifier = modifier
diff --git a/feature/post/src/main/java/com/msg/post/PostScreen.kt b/feature/post/src/main/java/com/msg/post/PostScreen.kt
index 18526f0b..bb6af53f 100644
--- a/feature/post/src/main/java/com/msg/post/PostScreen.kt
+++ b/feature/post/src/main/java/com/msg/post/PostScreen.kt
@@ -14,9 +14,12 @@ import androidx.compose.material3.IconButton
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
 import com.msg.common.event.Event
@@ -38,22 +41,14 @@ internal fun PostScreenRoute(
     onAddClicked: () -> Unit
 ) {
     val role = viewModel.role
-    var state = FeedType.EMPLOYMENT
+    val state = rememberSaveable { mutableStateOf(viewModel.currentFeedType.value) }
 
     LaunchedEffect(true, state) {
-        viewModel.getPostList(
-            type = state
-        )
+        viewModel.getPostList(type = state.value)
         getPostList(
             viewModel = viewModel,
-            onSuccess = {
-                viewModel.postList.value = it
-            },
-            onFailure = {
-                viewModel.postList.value = GetPostListEntity(
-                    posts = emptyList()
-                )
-            }
+            onSuccess = { viewModel.postList.value = it },
+            onFailure = { viewModel.clearPostList() }
         )
     }
 
@@ -70,13 +65,11 @@ internal fun PostScreenRoute(
         },
         data = viewModel.postList.value,
         onViewChangeClicked = {
-            viewModel.postList.value = GetPostListEntity(
-                posts = emptyList()
-            )
+            viewModel.postList.value = GetPostListEntity(posts = emptyList())
             viewModel.getPostList(type = it)
-            state = it
+            state.value = it
         },
-        feedType = viewModel.currentFeedType.value
+        viewState = state.value,
     )
 }
 
@@ -106,17 +99,15 @@ internal fun PostScreen(
     onItemClicked: (UUID) -> Unit,
     onViewChangeClicked: (type: FeedType) -> Unit,
     data: GetPostListEntity,
-    feedType: FeedType = FeedType.EMPLOYMENT
+    viewState: FeedType,
 ) {
-    val roleField = listOf(
-        Authority.ROLE_ADMIN.toString(),
-        Authority.ROLE_BBOZZAK.toString(),
-        Authority.ROLE_PROFESSOR.toString(),
-        Authority.ROLE_COMPANY_INSTRUCTOR.toString(),
-        Authority.ROLE_GOVERNMENT.toString()
-    )
-
-    var viewState: FeedType = feedType
+    val roleField = setOf(
+        Authority.ROLE_ADMIN,
+        Authority.ROLE_BBOZZAK,
+        Authority.ROLE_PROFESSOR,
+        Authority.ROLE_COMPANY_INSTRUCTOR,
+        Authority.ROLE_GOVERNMENT
+    ).map { it.toString() }
 
     BitgoeulAndroidTheme { colors, typography ->
         Column(
@@ -135,12 +126,11 @@ internal fun PostScreen(
                     style = typography.titleMedium,
                     color = colors.BLACK
                 )
-                Spacer(Modifier.weight(1f))
+                Spacer(modifier.weight(1f))
                 IconButton(
                     onClick = {
-                        viewState =
-                            if (viewState == FeedType.EMPLOYMENT) FeedType.NOTICE else FeedType.EMPLOYMENT
-                        onViewChangeClicked(viewState)
+                        val newViewState = if (viewState == FeedType.EMPLOYMENT) FeedType.NOTICE else FeedType.EMPLOYMENT
+                        onViewChangeClicked(newViewState)
                     },
                     content = {
                         when (viewState) {
@@ -153,7 +143,7 @@ internal fun PostScreen(
                     onClick = {},
                     content = { HelpIcon() }
                 )
-                if (roleField.contains(role)) {
+                if (role in roleField) {
                     IconButton(
                         modifier = modifier.padding(end = 28.dp),
                         onClick = { onAddClicked(viewState) },
@@ -170,4 +160,17 @@ internal fun PostScreen(
             )
         }
     }
+}
+
+@Preview
+@Composable
+private fun postScreenPreview() {
+    PostScreen(
+        role = "",
+        onAddClicked = {},
+        onItemClicked = {},
+        onViewChangeClicked = {},
+        data = GetPostListEntity(posts = emptyList()),
+        viewState = FeedType.EMPLOYMENT
+    )
 }
\ No newline at end of file
diff --git a/feature/post/src/main/java/com/msg/post/component/AddLinkSection.kt b/feature/post/src/main/java/com/msg/post/component/AddLinkSection.kt
index e1bfafcc..a3738b41 100644
--- a/feature/post/src/main/java/com/msg/post/component/AddLinkSection.kt
+++ b/feature/post/src/main/java/com/msg/post/component/AddLinkSection.kt
@@ -23,7 +23,7 @@ import com.msg.design_system.theme.BitgoeulAndroidTheme
 
 @Composable
 internal fun AddLinkSection(
-    modifier: Modifier,
+    modifier: Modifier = Modifier,
     links: List<String>,
     onClickAddButton: () -> Unit,
     onValueChanged: (index: Int, item: String) -> Unit
diff --git a/feature/post/src/main/java/com/msg/post/viewmodel/PostViewModel.kt b/feature/post/src/main/java/com/msg/post/viewmodel/PostViewModel.kt
index a1e296b6..c777170a 100644
--- a/feature/post/src/main/java/com/msg/post/viewmodel/PostViewModel.kt
+++ b/feature/post/src/main/java/com/msg/post/viewmodel/PostViewModel.kt
@@ -2,6 +2,7 @@ package com.msg.post.viewmodel
 
 import androidx.compose.runtime.mutableStateListOf
 import androidx.compose.runtime.mutableStateOf
+import androidx.lifecycle.SavedStateHandle
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.msg.common.errorhandling.errorHandling
@@ -28,9 +29,14 @@ class PostViewModel @Inject constructor(
     private val getDetailPostUseCase: GetDetailPostUseCase,
     private val getPostListUseCase: GetPostListUseCase,
     private val sendPostUseCase: SendPostUseCase,
-    private val getAuthorityUseCase: GetAuthorityUseCase
-
+    private val getAuthorityUseCase: GetAuthorityUseCase,
+    private val savedStateHandle: SavedStateHandle
 ) : ViewModel() {
+    companion object {
+        private const val TITLE = "title"
+        private const val CONTENT = "content"
+    }
+
     val role = getRole().toString()
 
     private val _deletePostResponse = MutableStateFlow<Event<Unit>>(Event.Loading)
@@ -61,9 +67,7 @@ class PostViewModel @Inject constructor(
         private set
 
     var postList = mutableStateOf(
-        GetPostListEntity(
-            posts = listOf()
-        )
+        GetPostListEntity(posts = listOf())
     )
         private set
 
@@ -73,11 +77,9 @@ class PostViewModel @Inject constructor(
     var currentFeedType = mutableStateOf(FeedType.EMPLOYMENT)
         private set
 
-    var savedTitle = mutableStateOf("")
-        private set
+    internal var title = savedStateHandle.getStateFlow(key = TITLE, initialValue = "")
 
-    var savedContent = mutableStateOf("")
-        private set
+    internal var content = savedStateHandle.getStateFlow(key = CONTENT, initialValue = "")
 
     var selectedId = mutableStateOf<UUID>(UUID.randomUUID())
         private set
@@ -192,8 +194,8 @@ class PostViewModel @Inject constructor(
     }
 
     internal fun getFilledEditPage() {
-        savedTitle.value = detailPost.value.title
-        savedContent.value = detailPost.value.content
+        onTitleChange(detailPost.value.title)
+        onContentChange(detailPost.value.content)
         links.addAll(detailPost.value.links)
         isEditPage.value = true
     }
@@ -201,4 +203,11 @@ class PostViewModel @Inject constructor(
     private fun getRole() = viewModelScope.launch {
         getAuthorityUseCase()
     }
+
+    internal fun clearPostList() { postList.value = GetPostListEntity(posts = emptyList()) }
+
+    internal fun onTitleChange(value: String) { savedStateHandle[TITLE] = value }
+
+    internal fun onContentChange(value: String) { savedStateHandle[CONTENT] = value }
+
 }
\ No newline at end of file