diff --git a/spartan/aztec-network/.gitignore b/spartan/aztec-network/.gitignore
index fc8838a8622c..662401e7a994 100644
--- a/spartan/aztec-network/.gitignore
+++ b/spartan/aztec-network/.gitignore
@@ -1,2 +1,2 @@
-out/
-tmp/
\ No newline at end of file
+out*/
+tmp/
diff --git a/spartan/aztec-network/eth-devnet/create.sh b/spartan/aztec-network/eth-devnet/create.sh
index 7df7ddc8f5bd..10ba364f824b 100755
--- a/spartan/aztec-network/eth-devnet/create.sh
+++ b/spartan/aztec-network/eth-devnet/create.sh
@@ -4,6 +4,10 @@ set -euo pipefail
 
 DIR_PATH=$(git rev-parse --show-toplevel)/spartan/aztec-network/eth-devnet
 
+## Genesis path is configurable, however it defaults to the eth-devnet directory
+## This is also the default of .Values.ethereum.genesisBasePath in values.yaml
+GENESIS_PATH="$DIR_PATH/${GENESIS_PATH:-"out"}"
+
 ## Genesis configuration values are provided as environment variables
 PREFUNDED_MNEMONIC_INDICES=${PREFUNDED_MNEMONIC_INDICES:-"0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,1000,1001,1002,1003"}
 MNEMONIC=${MNEMONIC:-"test test test test test test test test test test test junk"}
@@ -97,38 +101,40 @@ function prefund_accounts {
 # The selected eth1 block
 function create_beacon_genesis {
   local execution_genesis_path="$1"
+  local tmp_dir="$2"
   local beacon_mnemonics_path="./config/mnemonics.yaml"
   local beacon_config_path="./config/config.yaml"
-  local beacon_genesis_path="./out"
+  local beacon_genesis_path="$GENESIS_PATH"
 
   echo "Creating beacon genesis using:"
   echo "  Beacon mnemonics path: $beacon_mnemonics_path"
   echo "  Beacon config path: $beacon_config_path"
   echo "  Execution genesis path: $execution_genesis_path"
+  echo "  Beacon genesis path: $beacon_genesis_path"
 
   # update the templates block time if it is provided
-  cp "$DIR_PATH/$beacon_config_path" "$DIR_PATH/tmp/config.yaml"
+  cp "$DIR_PATH/$beacon_config_path" "$tmp_dir/config.yaml"
   if [[ -n "${BLOCK_TIME:-}" ]]; then
-    yq eval ".SECONDS_PER_SLOT = ${BLOCK_TIME}" -i "$DIR_PATH/tmp/config.yaml"
-    yq eval ".SECONDS_PER_ETH1_BLOCK = ${BLOCK_TIME}" -i "$DIR_PATH/tmp/config.yaml"
+    yq eval ".SECONDS_PER_SLOT = ${BLOCK_TIME}" -i "$tmp_dir/config.yaml"
+    yq eval ".SECONDS_PER_ETH1_BLOCK = ${BLOCK_TIME}" -i "$tmp_dir/config.yaml"
   fi
 
   # Update the chain id if it is provided
   if [[ -n "${CHAIN_ID:-}" ]]; then
-    yq eval ".DEPOSIT_CHAIN_ID = ${CHAIN_ID}" -i "$DIR_PATH/tmp/config.yaml"
-    yq eval ".DEPOSIT_NETWORK_ID = ${CHAIN_ID}" -i "$DIR_PATH/tmp/config.yaml"
+    yq eval ".DEPOSIT_CHAIN_ID = ${CHAIN_ID}" -i "$tmp_dir/config.yaml"
+    yq eval ".DEPOSIT_NETWORK_ID = ${CHAIN_ID}" -i "$tmp_dir/config.yaml"
   fi
 
   # Copy mnemonics file to tmp and update it with provided mnemonic
-  cp "$DIR_PATH/config/mnemonics.yaml" "$DIR_PATH/tmp/mnemonics.yaml"
-  yq eval '.0.mnemonic = "'"$MNEMONIC"'"' -i "$DIR_PATH/tmp/mnemonics.yaml"
+  cp "$DIR_PATH/config/mnemonics.yaml" "$tmp_dir/mnemonics.yaml"
+  yq eval '.0.mnemonic = "'"$MNEMONIC"'"' -i "$tmp_dir/mnemonics.yaml"
 
   # Run the protolamba's eth2 testnet genesis container
 
   docker run --rm \
     -v "$DIR_PATH/config:/app/config" \
-    -v "$DIR_PATH/tmp:/app/tmp" \
-    -v "$DIR_PATH/out:/app/out" \
+    -v "$tmp_dir:/app/tmp" \
+    -v "$beacon_genesis_path:/app/out" \
     maddiaa/eth2-testnet-genesis deneb \
       --config="./tmp/config.yaml" \
       --eth1-config="./tmp/genesis.json" \
@@ -137,15 +143,15 @@ function create_beacon_genesis {
       --preset-bellatrix=minimal \
       --preset-capella=minimal \
       --preset-deneb=minimal \
-      --state-output="${beacon_genesis_path}/genesis.ssz" \
-      --tranches-dir="$beacon_genesis_path" \
+      --state-output="./out/genesis.ssz" \
+      --tranches-dir="./out" \
       --mnemonics="./tmp/mnemonics.yaml" \
       --eth1-withdrawal-address="0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
       --eth1-match-genesis-time
 
 
-  cp "$DIR_PATH/tmp/genesis.json" "$DIR_PATH/out/genesis.json"
-  cp "$DIR_PATH/tmp/config.yaml" "$DIR_PATH/out/config.yaml"
+  cp "$tmp_dir/genesis.json" "$GENESIS_PATH/genesis.json"
+  cp "$tmp_dir/config.yaml" "$GENESIS_PATH/config.yaml"
 
   if [[ $? -ne 0 ]]; then
     echo "Error: eth2-testnet-genesis failed."
@@ -156,14 +162,14 @@ function create_beacon_genesis {
 }
 
 function create_deposit_contract_block {
-  echo 0 > "$DIR_PATH/out/deposit_contract_block.txt"
-  echo "Deposit contract block created at $DIR_PATH/out/deposit_contract_block.txt"
+  echo 0 > "$GENESIS_PATH/deposit_contract_block.txt"
+  echo "Deposit contract block created at $GENESIS_PATH/deposit_contract_block.txt"
 }
 
 ## The ssz file must be written in base64 in order for a config map to accept it
 function write_ssz_file_base64 {
-  local ssz_file="$DIR_PATH/out/genesis.ssz"
-  local output_file="$DIR_PATH/out/genesis-ssz"
+  local ssz_file="$GENESIS_PATH/genesis.ssz"
+  local output_file="$GENESIS_PATH/genesis-ssz"
   base64 -w 0 "$ssz_file" > "$output_file"
   echo "SSZ file base64 encoded at $output_file"
 }
@@ -172,13 +178,17 @@ function write_ssz_file_base64 {
 beacon_config_path="$DIR_PATH/config/config.yaml"
 genesis_json_path="$DIR_PATH/config/genesis.json"
 
-mkdir -p "$DIR_PATH/out"
+# Create the output directory if it doesn't exist
+mkdir -p "$GENESIS_PATH"
 mkdir -p "$DIR_PATH/tmp"
+tmp_dir=$(mktemp -d -p "$DIR_PATH/tmp")
 
-create_execution_genesis "$DIR_PATH/config/genesis.json" "$DIR_PATH/tmp/genesis.json"
-create_beacon_genesis "$DIR_PATH/tmp/genesis.json"
+create_execution_genesis "$genesis_json_path" "$tmp_dir/genesis.json"
+create_beacon_genesis "$tmp_dir/genesis.json" "$tmp_dir"
 create_deposit_contract_block
 write_ssz_file_base64
 
-cp "$DIR_PATH/config/jwt-secret.hex" "$DIR_PATH/out/jwt-secret.hex"
-echo "Genesis files copied to ./out"
+cp "$DIR_PATH/config/jwt-secret.hex" "$GENESIS_PATH/jwt-secret.hex"
+echo "Genesis files copied to $GENESIS_PATH"
+
+rm -rf "$tmp_dir"
diff --git a/spartan/aztec-network/templates/eth/eth-beacon.yaml b/spartan/aztec-network/templates/eth/eth-beacon.yaml
index 48c74db4eb4a..59ed48af53d1 100644
--- a/spartan/aztec-network/templates/eth/eth-beacon.yaml
+++ b/spartan/aztec-network/templates/eth/eth-beacon.yaml
@@ -80,22 +80,6 @@ spec:
       port: {{ .Values.ethereum.beacon.service.port }}
       targetPort: {{ .Values.ethereum.beacon.service.targetPort }}
 ---
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ include "aztec-network.fullname" . }}-eth-beacon-genesis
-  labels:
-    {{- include "aztec-network.labels" . | nindent 4 }}
-data:
-  config.yaml: |
-    {{ .Files.Get "eth-devnet/out/config.yaml" | nindent 4 }}
-  deposit_contract_block.txt: |
-    {{ .Files.Get "eth-devnet/out/deposit_contract_block.txt" | nindent 4 }}
-  jwt-secret.hex: |
-    {{ .Files.Get "eth-devnet/out/jwt-secret.hex" | nindent 4 }}
-  genesis-ssz: |
-    {{ .Files.Get "eth-devnet/out/genesis-ssz" | nindent 4 }}
----
 {{- if gt (.Values.ethereum.replicas | int) 0 }}
 apiVersion: v1
 kind: PersistentVolumeClaim
diff --git a/spartan/aztec-network/templates/eth/eth-execution.yaml b/spartan/aztec-network/templates/eth/eth-execution.yaml
index c37ebacc2ef0..7f8008c8e0b6 100644
--- a/spartan/aztec-network/templates/eth/eth-execution.yaml
+++ b/spartan/aztec-network/templates/eth/eth-execution.yaml
@@ -100,18 +100,6 @@ spec:
       port: 8551
       targetPort: 8551
 ---
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ include "aztec-network.fullname" . }}-eth-execution-genesis
-  labels:
-    {{- include "aztec-network.labels" . | nindent 4 }}
-data:
-  genesis.json: |
-    {{ .Files.Get "eth-devnet/out/genesis.json" | nindent 4 }}
-  jwt-secret.hex: |
-    {{ .Files.Get "eth-devnet/out/jwt-secret.hex" | nindent 4 }}
----
 {{- if gt (.Values.ethereum.replicas | int) 0 }}
 apiVersion: v1
 kind: PersistentVolumeClaim
@@ -126,4 +114,4 @@ spec:
       storage: {{ .Values.ethereum.execution.storageSize }}
 {{- end }}
 ---
-{{ end }}
\ No newline at end of file
+{{ end }}
diff --git a/spartan/aztec-network/templates/eth/genesis-configmap.yaml b/spartan/aztec-network/templates/eth/genesis-configmap.yaml
new file mode 100644
index 000000000000..67f4c0f327aa
--- /dev/null
+++ b/spartan/aztec-network/templates/eth/genesis-configmap.yaml
@@ -0,0 +1,37 @@
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "aztec-network.fullname" . }}-eth-beacon-genesis
+  labels:
+    {{- include "aztec-network.labels" . | nindent 4 }}
+data:
+  {{- $basePath := printf "eth-devnet/%s" .Values.ethereum.genesisBasePath }}
+  config.yaml: |
+    {{- $path := printf "%s/config.yaml" $basePath }}
+    {{ .Files.Get $path | nindent 4 }}
+  deposit_contract_block.txt: |
+    {{- $path := printf "%s/deposit_contract_block.txt" $basePath }}
+    {{ .Files.Get $path | nindent 4 }}
+  jwt-secret.hex: |
+    {{- $path := printf "%s/jwt-secret.hex" $basePath }}
+    {{ .Files.Get $path | nindent 4 }}
+  genesis-ssz: |
+    {{- $path := printf "%s/genesis-ssz" $basePath }}
+    {{ .Files.Get $path | nindent 4 }}
+
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "aztec-network.fullname" . }}-eth-execution-genesis
+  labels:
+    {{- include "aztec-network.labels" . | nindent 4 }}
+data:
+  {{- $basePath := printf "eth-devnet/%s" .Values.ethereum.genesisBasePath }}
+  genesis.json: |
+    {{- $path := printf "%s/genesis.json" $basePath }}
+    {{ .Files.Get $path | nindent 4 }}
+  jwt-secret.hex: |
+    {{- $path := printf "%s/jwt-secret.hex" $basePath }}
+    {{ .Files.Get $path | nindent 4 }}
diff --git a/spartan/aztec-network/values.yaml b/spartan/aztec-network/values.yaml
index 59ea6bb938d3..7f105567ef92 100644
--- a/spartan/aztec-network/values.yaml
+++ b/spartan/aztec-network/values.yaml
@@ -266,6 +266,7 @@ bot:
 
 ethereum:
   acceleratedTestDeployments: false
+  genesisBasePath: "out"
   replicas: 1
   chainId: 1337
   blockTime: 12
diff --git a/spartan/scripts/deploy_kind.sh b/spartan/scripts/deploy_kind.sh
index 332f815622b5..8acc711ea4e2 100755
--- a/spartan/scripts/deploy_kind.sh
+++ b/spartan/scripts/deploy_kind.sh
@@ -110,6 +110,11 @@ if [ "$sepolia_deployment" = "true" ]; then
   # set -x
 else
   echo "Generating devnet config..."
+
+  # For each spartan run, we write genesis files into a different directory to prevent contention in ci
+  export GENESIS_PATH="out-$namespace"
+  helm_set_args+=(--set ethereum.genesisBasePath="$GENESIS_PATH")
+
   ./generate_devnet_config.sh "$values_file"
 fi