Senior Software Engineer – Bare Metal as a Service, Datacenter Networking

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🔥 0 minutes ago

🌐 Kazakhstan, Poland – Remote

🇰🇿 Kazakhstan – Remote 🇵🇱 Poland – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 19%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Mirantis

WebsiteLinkedInAll Job Openings

501 - 1000 employees

💼 Consulting

🏥 Healthcare

📦 Logistics

Consulting • Healthcare • Logistics

Mirantis is a company that specializes in container management and cloud infrastructure solutions. It offers a range of products, including Mirantis Kubernetes Engine (MKE), Mirantis OpenStack for Kubernetes (MOSK), and Mirantis Container Cloud (MCC), which provide enterprise-level Kubernetes and container management platforms. Mirantis also develops tools for secure software supply chains, such as the Mirantis Container Runtime (MCR) and Mirantis Secure Registry (MSR). As an advocate for open source technologies, Mirantis supports various projects and provides resources like Lens Desktop, a popular Kubernetes IDE, and technical support for enterprises adopting cloud-native technologies. Their solutions cater to sectors such as public services, financial services, and broader SaaS and technology services industries.

📋 Description

• Design, build, and maintain production-grade control plane microservices, custom Kubernetes operators, and reconciliation engines in Rust and Go • Author Functional Requirements, Non-Functional Requirements, architectural specifications, system sequence diagrams, and gRPC/Protobuf and REST API schemas • Develop custom integration modules for modern network operating systems including SONiC, NVUE, and Cumulus, and DPU hardware platforms • Instrument services end-to-end using OpenTelemetry traces and metrics • Perform systematic root-cause analysis across polyglot distributed systems • Participate in review-gated pull request workflows across Rust, Go, and SQL codebases • Ensure high test coverage through mock-driven testing • Contribute to open-source projects and participate in cross-domain design and code reviews • Provide dependable on-call coverage

🎯 Requirements

• Primary mastery of Rust (Tokio async runtime, Tonic, Axum, sqlx) • Strong proficiency in Go • Advanced SQL / PostgreSQL fluency • gRPC/Protobuf contract design and schema evolution • Strong background in async concurrency models, lock-free patterns, distributed state handling, and mock-driven testing • Expertise in BGP, MP-BGP, EVPN, VXLAN, L3VNI, route targets, and route server design • Hands-on experience with SONiC, Cumulus Linux, and NVUE • Deep knowledge of NVIDIA DOCA, Host-Based Networking (HBN), BlueField DPU architectures, and the DPF operator model (BFB, DPUSet, DPUNode CRDs) • Understanding of InfiniBand fabrics, NVLink / NMX-M partitioning, and RoCEv2 • Advanced knowledge of Linux netlink, network namespaces, routing tables, and internal DHCP/DNS service implementations • Familiarity with CNI plugins (Calico, Cilium) • Expertise in PXE/iPXE, UEFI, Secure Boot, measured boot, and TPM attestation • Proficiency in Redfish, IPMI, and BMC abstractions across heterogeneous hardware platforms • In-depth knowledge of boot chains, systemd, initramfs, and BIOS configuration matrices • Practical experience with PKI, X.509 certificates, TLS, SPIFFE/SVID, Vault, KMS, Keycloak (OAuth2/JWT), and RBAC • Experience with KubeVirt / KVM • Experience writing custom Kubernetes controllers/operators using kube-rs or controller-runtime with CRD-driven reconciliation loop patterns • Commitment to test-driven design and highly testable code with mock interfaces • Proven track record of writing architectural specifications and participating in cross-functional design reviews • Bachelor’s or Master’s degree in Computer Science, Computer Engineering, or equivalent practical experience • 5+ years of software engineering experience in cloud-native platforms, systems programming, networking, or infrastructure automation

🏖️ Benefits

• Professional development and training • Attend conferences and working groups • Company outings, happy hours, hackathons, and tech talks • Competitive compensation package with a strong benefits plan • Remote work availability