The Role
Design, build, automate, scale, and operate large-scale production OpenStack clouds. Responsibilities include OpenStack service architecture, Nova compute tuning, Neutron/SDN integrations, Ceph storage performance tuning, HA control plane design, multi-region replication, and automation using Ansible and Terraform. Troubleshoot messaging, hypervisor, and storage layers and support bare-metal-to-cloud deployments.
Summary Generated by Built In
This is a remote position.
About the Role
We are seeking a deeply technical Senior OpenStack Engineer to design, build, automate, scale, and operate large-scale production OpenStack environments powering enterprise private clouds, MSP platforms, and high-performance digital twin lab infrastructures.
This is not a UI-driven admin role. We are looking for engineers who understand OpenStack at the service, database, messaging, hypervisor, and packet-flow layers — individuals who can troubleshoot RabbitMQ queues, debug Neutron agents, tune Ceph latency, and automate full cloud deployments from bare metal upward.
You will work on multi-region architectures, high-availability designs, NVMe storage fabrics, SDN integrations, and hybrid cloud platforms supporting global customers.
Primary Responsibilities
1. OpenStack Architecture & Platform Engineering
- Design production-grade OpenStack environments across controller, compute, and storage nodes.
- Architect HA control planes using HAProxy, Keepalived, Galera, and RabbitMQ clustering.
- Build scalable cell-based Nova architectures.
- Implement multi-region replication strategies.
- Perform platform capacity modeling and growth forecasting.
2. Compute Virtualization (Nova)
- Nova scheduler tuning and filters.
- CPU pinning and isolation.
- NUMA topology alignment.
- HugePages configuration.
- Live migrations and evacuations.
- GPU passthrough and SR-IOV provisioning.
Hypervisor stack includes KVM, QEMU, Libvirt, and VirtIO.
3. Networking & SDN (Neutron)
- ML2 plugin architecture.
- OVS, OVN, Linux Bridge deployments.
- VXLAN, Geneve, VLAN overlays.
- DVR and L3 routing.
- Floating IP NAT design.
- SR-IOV and DPDK acceleration.
- Integration with BGP EVPN, MPLS, VRFs, and SD-WAN.
4. Storage Engineering
Ceph (Primary Requirement)
- RBD block storage.
- CephFS and RGW object storage.
- CRUSH map tuning.
- Placement group optimization.
- BlueStore performance tuning.
- NVMe and SSD tiering.
Additional exposure to Linstor, DRBD, iSCSI, and NVMe-oF preferred.
5. Image & Lifecycle Services
- Glance image pipelines.
- QCOW2 optimization.
- Cloud-init automation.
- Golden image lifecycle management.
6. Identity & Access (Keystone)
- RBAC modeling.
- LDAP/AD integration.
- SAML/SSO federation.
- Token lifecycle management.
We are seeking a deeply technical Senior OpenStack Engineer to design, build, automate, scale, and operate large-scale production OpenStack environments powering enterprise private clouds, MSP platforms, and high-performance digital twin lab infrastructures.
This is not a UI-driven admin role. We are looking for engineers who understand OpenStack at the service, database, messaging, hypervisor, and packet-flow layers — individuals who can troubleshoot RabbitMQ queues, debug Neutron agents, tune Ceph latency, and automate full cloud deployments from bare metal upward.
You will work on multi-region architectures, high-availability designs, NVMe storage fabrics, SDN integrations, and hybrid cloud platforms supporting global customers.
Primary Responsibilities
1. OpenStack Architecture & Platform Engineering
- Design production-grade OpenStack environments across controller, compute, and storage nodes.
- Architect HA control planes using HAProxy, Keepalived, Galera, and RabbitMQ clustering.
- Build scalable cell-based Nova architectures.
- Implement multi-region replication strategies.
- Perform platform capacity modeling and growth forecasting.
2. Compute Virtualization (Nova)
- Nova scheduler tuning and filters.
- CPU pinning and isolation.
- NUMA topology alignment.
- HugePages configuration.
- Live migrations and evacuations.
- GPU passthrough and SR-IOV provisioning.
Hypervisor stack includes KVM, QEMU, Libvirt, and VirtIO.
3. Networking & SDN (Neutron)
- ML2 plugin architecture.
- OVS, OVN, Linux Bridge deployments.
- VXLAN, Geneve, VLAN overlays.
- DVR and L3 routing.
- Floating IP NAT design.
- SR-IOV and DPDK acceleration.
- Integration with BGP EVPN, MPLS, VRFs, and SD-WAN.
4. Storage Engineering
Ceph (Primary Requirement)
- RBD block storage.
- CephFS and RGW object storage.
- CRUSH map tuning.
- Placement group optimization.
- BlueStore performance tuning.
- NVMe and SSD tiering.
Additional exposure to Linstor, DRBD, iSCSI, and NVMe-oF preferred.
5. Image & Lifecycle Services
- Glance image pipelines.
- QCOW2 optimization.
- Cloud-init automation.
- Golden image lifecycle management.
6. Identity & Access (Keystone)
- RBAC modeling.
- LDAP/AD integration.
- SAML/SSO federation.
- Token lifecycle management.
7. Orchestration & Automation
- Heat orchestration templates.
- Terraform automation.
- Ansible playbooks.
- Heat orchestration templates.
- Terraform automation.
- Ansible playbooks.
Skills Required
- Deep OpenStack internals knowledge (Nova, Neutron, Glance, Keystone, Heat)
- Expert Ceph experience including RBD, CephFS, RGW, CRUSH map and BlueStore tuning
- Hypervisor expertise: KVM, QEMU, Libvirt, VirtIO and live migration, CPU pinning, NUMA, HugePages
- Networking and SDN experience: ML2, OVS/OVN, Linux Bridge, VXLAN, Geneve, SR-IOV, DPDK, BGP EVPN, MPLS, VRF
- Messaging and HA components: RabbitMQ clustering, HAProxy, Keepalived, Galera
- Automation and orchestration: Ansible playbooks, Terraform automation, Heat templates
- Bare metal deployments and capacity modeling for multi-region, HA OpenStack platforms
- Image and lifecycle management: Glance pipelines, QCOW2 optimization, cloud-init, golden images
- Identity integrations: Keystone RBAC, LDAP/AD integration, SAML/SSO
- Experience with NVMe storage fabrics and NVMe/SSD tiering
- Familiarity with GPU passthrough and SR-IOV provisioning for accelerated workloads
- Exposure to Linstor, DRBD, iSCSI, NVMe-oF
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The Company
What We Do
Onemind Services LLC is a full-service Managed Service Provider (MSP) and Cloud Service Provider (CSP) specializing in cloud, security, Internet of Things (IoT), and data center technologies. The company focuses on unifying technology, security, and innovation through cloud-native solutions, automation, and observability to help businesses scale, secure, and thrive, offering services including Infrastructure-as-a-Service (IaaS) and Platform-as-a-Service (PaaS).
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