diff --git a/atst/domain/permission_sets.py b/atst/domain/permission_sets.py
index 4c70b4e2..b162a15c 100644
--- a/atst/domain/permission_sets.py
+++ b/atst/domain/permission_sets.py
@@ -54,112 +54,6 @@ ATAT_ROLES = [
         "permissions": [Permissions.REQUEST_JEDI_PORTFOLIO],
     },
 ]
-PORTFOLIO_ROLES = [
-    {
-        "name": "owner",
-        "display_name": "Portfolio Owner",
-        "description": "Adds, edits, deactivates access to all applications, environments, and members. Views budget reports. Initiates and edits JEDI Cloud requests.",
-        "permissions": [
-            Permissions.REQUEST_JEDI_PORTFOLIO,
-            Permissions.VIEW_ORIGINAL_JEDI_REQEUST,
-            Permissions.VIEW_USAGE_REPORT,
-            Permissions.VIEW_USAGE_DOLLARS,
-            Permissions.ADD_AND_ASSIGN_CSP_ROLES,
-            Permissions.REMOVE_CSP_ROLES,
-            Permissions.REQUEST_NEW_CSP_ROLE,
-            Permissions.ASSIGN_AND_UNASSIGN_ATAT_ROLE,
-            Permissions.VIEW_ASSIGNED_ATAT_ROLE_CONFIGURATIONS,
-            Permissions.VIEW_ASSIGNED_CSP_ROLE_CONFIGURATIONS,
-            Permissions.DEACTIVATE_PORTFOLIO,
-            Permissions.VIEW_ATAT_PERMISSIONS,
-            Permissions.VIEW_PORTFOLIO,
-            Permissions.VIEW_PORTFOLIO_MEMBERS,
-            Permissions.EDIT_PORTFOLIO_INFORMATION,
-            Permissions.ADD_APPLICATION_IN_PORTFOLIO,
-            Permissions.DELETE_APPLICATION_IN_PORTFOLIO,
-            Permissions.DEACTIVATE_APPLICATION_IN_PORTFOLIO,
-            Permissions.VIEW_APPLICATION_IN_PORTFOLIO,
-            Permissions.RENAME_APPLICATION_IN_PORTFOLIO,
-            Permissions.ADD_ENVIRONMENT_IN_APPLICATION,
-            Permissions.DELETE_ENVIRONMENT_IN_APPLICATION,
-            Permissions.DEACTIVATE_ENVIRONMENT_IN_APPLICATION,
-            Permissions.VIEW_ENVIRONMENT_IN_APPLICATION,
-            Permissions.RENAME_ENVIRONMENT_IN_APPLICATION,
-            Permissions.VIEW_PORTFOLIO_AUDIT_LOG,
-            Permissions.VIEW_TASK_ORDER,
-            Permissions.UPDATE_TASK_ORDER,
-            Permissions.ADD_TASK_ORDER_OFFICER,
-        ],
-    },
-    {
-        "name": "admin",
-        "display_name": "Administrator",
-        "description": "Adds and edits applications, environments, members, but cannot deactivate. Cannot view budget reports or JEDI Cloud requests.",
-        "permissions": [
-            Permissions.VIEW_USAGE_REPORT,
-            Permissions.ADD_AND_ASSIGN_CSP_ROLES,
-            Permissions.REMOVE_CSP_ROLES,
-            Permissions.REQUEST_NEW_CSP_ROLE,
-            Permissions.ASSIGN_AND_UNASSIGN_ATAT_ROLE,
-            Permissions.VIEW_ASSIGNED_ATAT_ROLE_CONFIGURATIONS,
-            Permissions.VIEW_ASSIGNED_CSP_ROLE_CONFIGURATIONS,
-            Permissions.VIEW_PORTFOLIO,
-            Permissions.VIEW_PORTFOLIO_MEMBERS,
-            Permissions.EDIT_PORTFOLIO_INFORMATION,
-            Permissions.ADD_APPLICATION_IN_PORTFOLIO,
-            Permissions.DELETE_APPLICATION_IN_PORTFOLIO,
-            Permissions.DEACTIVATE_APPLICATION_IN_PORTFOLIO,
-            Permissions.VIEW_APPLICATION_IN_PORTFOLIO,
-            Permissions.RENAME_APPLICATION_IN_PORTFOLIO,
-            Permissions.ADD_ENVIRONMENT_IN_APPLICATION,
-            Permissions.DELETE_ENVIRONMENT_IN_APPLICATION,
-            Permissions.DEACTIVATE_ENVIRONMENT_IN_APPLICATION,
-            Permissions.VIEW_ENVIRONMENT_IN_APPLICATION,
-            Permissions.RENAME_ENVIRONMENT_IN_APPLICATION,
-            Permissions.VIEW_PORTFOLIO_AUDIT_LOG,
-            Permissions.VIEW_TASK_ORDER,
-            Permissions.UPDATE_TASK_ORDER,
-            Permissions.ADD_TASK_ORDER_OFFICER,
-        ],
-    },
-    {
-        "name": "developer",
-        "display_name": "Developer",
-        "description": "Views only the applications and environments they are granted access to. Can also view members associated with each environment.",
-        "permissions": [Permissions.VIEW_USAGE_REPORT, Permissions.VIEW_PORTFOLIO],
-    },
-    {
-        "name": "billing_auditor",
-        "display_name": "Billing Auditor",
-        "description": "Views only the applications and environments they are granted access to. Can also view budgets and reports associated with the portfolio.",
-        "permissions": [
-            Permissions.VIEW_USAGE_REPORT,
-            Permissions.VIEW_USAGE_DOLLARS,
-            Permissions.VIEW_PORTFOLIO,
-        ],
-    },
-    {
-        "name": "security_auditor",
-        "description": "Views only the applications and environments they are granted access to. Can also view activity logs.",
-        "display_name": "Security Auditor",
-        "permissions": [
-            Permissions.VIEW_ASSIGNED_ATAT_ROLE_CONFIGURATIONS,
-            Permissions.VIEW_ASSIGNED_CSP_ROLE_CONFIGURATIONS,
-            Permissions.VIEW_ATAT_PERMISSIONS,
-            Permissions.VIEW_PORTFOLIO,
-        ],
-    },
-    {
-        "name": "officer",
-        "description": "Officer involved with setting up a Task Order",
-        "display_name": "Task Order Officer",
-        "permissions": [
-            Permissions.VIEW_PORTFOLIO,
-            Permissions.VIEW_USAGE_REPORT,
-            Permissions.VIEW_USAGE_DOLLARS,
-        ],
-    },
-]
 
 _VIEW_PORTFOLIO_PERMISSION_SETS = [
     {
diff --git a/atst/forms/data.py b/atst/forms/data.py
index 3a515f6d..4223de08 100644
--- a/atst/forms/data.py
+++ b/atst/forms/data.py
@@ -1,4 +1,3 @@
-from atst.domain.permission_sets import PORTFOLIO_ROLES as PORTFOLIO_ROLE_DEFINITIONS
 from atst.utils.localization import translate, translate_duration
 
 
@@ -107,12 +106,6 @@ COMPLETION_DATE_RANGES = [
     ("Above 12 months", "Above 12 months"),
 ]
 
-PORTFOLIO_ROLES = [
-    (role["name"], {"name": role["display_name"], "description": role["description"]})
-    for role in PORTFOLIO_ROLE_DEFINITIONS
-    if role["name"] is not "officer"
-]
-
 ENVIRONMENT_ROLES = [
     (
         "developer",
diff --git a/atst/routes/portfolios/members.py b/atst/routes/portfolios/members.py
index 30ba503b..55383529 100644
--- a/atst/routes/portfolios/members.py
+++ b/atst/routes/portfolios/members.py
@@ -11,11 +11,7 @@ from atst.domain.environments import Environments
 from atst.domain.environment_roles import EnvironmentRoles
 from atst.services.invitation import Invitation as InvitationService
 import atst.forms.portfolio_member as member_forms
-from atst.forms.data import (
-    ENVIRONMENT_ROLES,
-    ENV_ROLE_MODAL_DESCRIPTION,
-    PORTFOLIO_ROLE_DEFINITIONS,
-)
+from atst.forms.data import ENVIRONMENT_ROLES, ENV_ROLE_MODAL_DESCRIPTION
 from atst.domain.authz import Authorization
 from atst.models.permissions import Permissions
 
@@ -45,7 +41,6 @@ def portfolio_members(portfolio_id):
     return render_template(
         "portfolios/members/index.html",
         portfolio=portfolio,
-        role_choices=PORTFOLIO_ROLE_DEFINITIONS,
         status_choices=MEMBER_STATUS_CHOICES,
         members=members_list,
     )
diff --git a/script/seed_roles.py b/script/seed_roles.py
index fc93c523..0a2a2703 100755
--- a/script/seed_roles.py
+++ b/script/seed_roles.py
@@ -10,15 +10,11 @@ from sqlalchemy.orm.exc import NoResultFound
 from atst.app import make_config, make_app
 from atst.database import db
 from atst.models import PermissionSet, Permissions
-from atst.domain.permission_sets import (
-    ATAT_ROLES,
-    PORTFOLIO_ROLES,
-    PORTFOLIO_PERMISSION_SETS,
-)
+from atst.domain.permission_sets import ATAT_ROLES, PORTFOLIO_PERMISSION_SETS
 
 
 def seed_roles():
-    for permission_set_info in ATAT_ROLES + PORTFOLIO_ROLES + PORTFOLIO_PERMISSION_SETS:
+    for permission_set_info in ATAT_ROLES + PORTFOLIO_PERMISSION_SETS:
         permission_set = PermissionSet(**permission_set_info)
         try:
             existing_permission_set = (
diff --git a/templates/portfolios/members/index.html b/templates/portfolios/members/index.html
index ffc91cf9..c55835fc 100644
--- a/templates/portfolios/members/index.html
+++ b/templates/portfolios/members/index.html
@@ -29,7 +29,6 @@
   id="search-template"
   class='member-list'
   v-bind:members='{{ members | tojson}}'
-  v-bind:role_choices='{{ role_choices | tojson}}'
   v-bind:status_choices='{{ status_choices | tojson}}'>
   <div>
   <form class='search-bar' @submit.prevent>
@@ -50,17 +49,6 @@
           {% endfor %}
         </select>
       </div>
-
-      <div class='usa-input'>
-        <label for='filter-role'>Filter members by role</label>
-        <select v-model="role" id="filter-role" name="filter-role">
-          <option value="" selected disabled>Filter by role</option>
-          <option value="all">View All</option>
-          {% for role in role_choices %}
-            <option value='{{ role.name }}'>{{ role.display_name }}</option>
-          {% endfor %}
-        </select>
-      </div>
     </div>
   </form>
 
diff --git a/tests/domain/test_audit_log.py b/tests/domain/test_audit_log.py
index dd4baaa5..94128e89 100644
--- a/tests/domain/test_audit_log.py
+++ b/tests/domain/test_audit_log.py
@@ -19,7 +19,7 @@ def ccpo():
 
 @pytest.fixture(scope="function")
 def developer():
-    return UserFactory.from_atat_role("default")
+    return UserFactory.create()
 
 
 def test_non_admin_cannot_view_audit_log(developer):
diff --git a/tests/domain/test_environments.py b/tests/domain/test_environments.py
index 8936d1be..78cc8b0d 100644
--- a/tests/domain/test_environments.py
+++ b/tests/domain/test_environments.py
@@ -14,7 +14,7 @@ def test_create_environments():
 
 def test_create_environment_role_creates_cloud_id(session):
     owner = UserFactory.create()
-    developer = UserFactory.from_atat_role("developer")
+    developer = UserFactory.create()
 
     portfolio = PortfolioFactory.create(
         owner=owner,
@@ -38,7 +38,7 @@ def test_create_environment_role_creates_cloud_id(session):
 
 def test_update_environment_roles():
     owner = UserFactory.create()
-    developer = UserFactory.from_atat_role("developer")
+    developer = UserFactory.create()
 
     portfolio = PortfolioFactory.create(
         owner=owner,
@@ -81,7 +81,7 @@ def test_update_environment_roles():
 
 def test_remove_environment_role():
     owner = UserFactory.create()
-    developer = UserFactory.from_atat_role("developer")
+    developer = UserFactory.create()
     portfolio = PortfolioFactory.create(
         owner=owner,
         members=[{"user": developer, "role_name": "developer"}],
@@ -132,7 +132,7 @@ def test_remove_environment_role():
 
 def test_no_update_to_environment_roles():
     owner = UserFactory.create()
-    developer = UserFactory.from_atat_role("developer")
+    developer = UserFactory.create()
 
     portfolio = PortfolioFactory.create(
         owner=owner,
diff --git a/tests/domain/test_portfolios.py b/tests/domain/test_portfolios.py
index fd2a58b7..fe2b7672 100644
--- a/tests/domain/test_portfolios.py
+++ b/tests/domain/test_portfolios.py
@@ -151,7 +151,7 @@ def test_ccpo_can_view_portfolio_members(portfolio, portfolio_owner):
 
 
 def test_random_user_cannot_view_portfolio_members(portfolio):
-    developer = UserFactory.from_atat_role("developer")
+    developer = UserFactory.create()
 
     with pytest.raises(UnauthorizedError):
         portfolio = Portfolios.get_with_members(developer, portfolio.id)
@@ -175,7 +175,7 @@ def test_scoped_portfolio_only_returns_a_users_applications_and_environments(
         "My application 2",
         ["dev", "staging", "prod"],
     )
-    developer = UserFactory.from_atat_role("developer")
+    developer = UserFactory.create()
     dev_environment = Environments.add_member(
         new_application.environments[0], developer, "developer"
     )
@@ -200,7 +200,7 @@ def test_scoped_portfolio_returns_all_applications_for_portfolio_admin(
             ["dev", "staging", "prod"],
         )
 
-    admin = UserFactory.from_atat_role("default")
+    admin = UserFactory.create()
     perm_sets = [PermissionSets.get(prms["name"]) for prms in PORTFOLIO_PERMISSION_SETS]
     PortfolioRoleFactory.create(
         user=admin, portfolio=portfolio, permission_sets=perm_sets
@@ -230,7 +230,7 @@ def test_scoped_portfolio_returns_all_applications_for_portfolio_owner(
 
 
 def test_for_user_returns_active_portfolios_for_user(portfolio, portfolio_owner):
-    bob = UserFactory.from_atat_role("default")
+    bob = UserFactory.create()
     PortfolioRoleFactory.create(
         user=bob, portfolio=portfolio, status=PortfolioRoleStatus.ACTIVE
     )
@@ -242,7 +242,7 @@ def test_for_user_returns_active_portfolios_for_user(portfolio, portfolio_owner)
 
 
 def test_for_user_does_not_return_inactive_portfolios(portfolio, portfolio_owner):
-    bob = UserFactory.from_atat_role("default")
+    bob = UserFactory.create()
     Portfolios.add_member(portfolio, bob)
     PortfolioFactory.create()
     bobs_portfolios = Portfolios.for_user(bob)
@@ -274,7 +274,7 @@ def test_get_for_update_information(portfolio, portfolio_owner):
     # ccpo = UserFactory.from_atat_role("ccpo")
     # assert Portfolios.get_for_update_information(ccpo, portfolio.id)
 
-    developer = UserFactory.from_atat_role("developer")
+    developer = UserFactory.create()
     with pytest.raises(UnauthorizedError):
         Portfolios.get_for_update_information(developer, portfolio.id)
 
diff --git a/tests/domain/test_roles.py b/tests/domain/test_roles.py
index 997627db..58601d9f 100644
--- a/tests/domain/test_roles.py
+++ b/tests/domain/test_roles.py
@@ -9,8 +9,8 @@ def test_get_all_roles():
 
 
 def test_get_existing_role():
-    role = PermissionSets.get("developer")
-    assert role.name == "developer"
+    role = PermissionSets.get("portfolio_poc")
+    assert role.name == "portfolio_poc"
 
 
 def test_get_nonexistent_role():
diff --git a/tests/domain/test_users.py b/tests/domain/test_users.py
index de6c7fc8..69a83c69 100644
--- a/tests/domain/test_users.py
+++ b/tests/domain/test_users.py
@@ -8,14 +8,14 @@ DOD_ID = "my_dod_id"
 
 
 def test_create_user():
-    user = Users.create(DOD_ID, "developer")
-    assert user.atat_role.name == "developer"
+    user = Users.create(DOD_ID, "default")
+    assert user.atat_role.name == "default"
 
 
 def test_create_user_with_existing_email():
-    Users.create(DOD_ID, "developer", email="thisusersemail@usersRus.com")
+    Users.create(DOD_ID, "default", email="thisusersemail@usersRus.com")
     with pytest.raises(AlreadyExistsError):
-        Users.create(DOD_ID, "admin", email="thisusersemail@usersRus.com")
+        Users.create(DOD_ID, "ccpo", email="thisusersemail@usersRus.com")
 
 
 def test_create_user_with_nonexistent_role():
@@ -24,61 +24,61 @@ def test_create_user_with_nonexistent_role():
 
 
 def test_get_or_create_nonexistent_user():
-    user = Users.get_or_create_by_dod_id(DOD_ID, atat_role_name="developer")
+    user = Users.get_or_create_by_dod_id(DOD_ID, atat_role_name="default")
     assert user.dod_id == DOD_ID
 
 
 def test_get_or_create_existing_user():
-    Users.get_or_create_by_dod_id(DOD_ID, atat_role_name="developer")
-    user = Users.get_or_create_by_dod_id(DOD_ID, atat_role_name="developer")
+    Users.get_or_create_by_dod_id(DOD_ID, atat_role_name="default")
+    user = Users.get_or_create_by_dod_id(DOD_ID, atat_role_name="default")
     assert user
 
 
 def test_get_user():
-    new_user = Users.create(DOD_ID, "developer")
+    new_user = Users.create(DOD_ID, "default")
     user = Users.get(new_user.id)
     assert user.id == new_user.id
 
 
 def test_get_nonexistent_user():
-    Users.create(DOD_ID, "developer")
+    Users.create(DOD_ID, "default")
     with pytest.raises(NotFoundError):
         Users.get(uuid4())
 
 
 def test_get_user_by_dod_id():
-    new_user = Users.create(DOD_ID, "developer")
+    new_user = Users.create(DOD_ID, "default")
     user = Users.get_by_dod_id(DOD_ID)
     assert user == new_user
 
 
 def test_update_role():
-    new_user = Users.create(DOD_ID, "developer")
+    new_user = Users.create(DOD_ID, "default")
     updated_user = Users.update_role(new_user.id, "ccpo")
 
     assert updated_user.atat_role.name == "ccpo"
 
 
 def test_update_role_with_nonexistent_user():
-    Users.create(DOD_ID, "developer")
+    Users.create(DOD_ID, "default")
     with pytest.raises(NotFoundError):
         Users.update_role(uuid4(), "ccpo")
 
 
 def test_update_existing_user_with_nonexistent_role():
-    new_user = Users.create(DOD_ID, "developer")
+    new_user = Users.create(DOD_ID, "default")
     with pytest.raises(NotFoundError):
         Users.update_role(new_user.id, "nonexistent")
 
 
 def test_update_user():
-    new_user = Users.create(DOD_ID, "developer")
+    new_user = Users.create(DOD_ID, "default")
     updated_user = Users.update(new_user, {"first_name": "Jabba"})
     assert updated_user.first_name == "Jabba"
 
 
 def test_update_user_with_dod_id():
-    new_user = Users.create(DOD_ID, "developer")
+    new_user = Users.create(DOD_ID, "default")
     with pytest.raises(UnauthorizedError) as excinfo:
         Users.update(new_user, {"dod_id": "1234567890"})
 
diff --git a/tests/factories.py b/tests/factories.py
index 97cfd3f2..23ed2a86 100644
--- a/tests/factories.py
+++ b/tests/factories.py
@@ -16,7 +16,6 @@ from atst.models.permission_set import PermissionSet
 from atst.models.portfolio import Portfolio
 from atst.domain.permission_sets import (
     PermissionSets,
-    PORTFOLIO_ROLES,
     PORTFOLIO_PERMISSION_SETS,
     _VIEW_PORTFOLIO_PERMISSION_SETS,
     _EDIT_PORTFOLIO_PERMISSION_SETS,
diff --git a/tests/models/test_environments.py b/tests/models/test_environments.py
index 1e415efa..0dad7874 100644
--- a/tests/models/test_environments.py
+++ b/tests/models/test_environments.py
@@ -5,7 +5,7 @@ from tests.factories import PortfolioFactory, UserFactory
 
 def test_add_user_to_environment():
     owner = UserFactory.create()
-    developer = UserFactory.from_atat_role("developer")
+    developer = UserFactory.create()
 
     portfolio = PortfolioFactory.create(owner=owner)
     application = Applications.create(