Senior Linux Engineer
Core
Managing and improving highly automated Linux-based systems and platforms, focusing on performance, reliability, and scalability for global market infrastructure.
Role type
Senior Linux Platform Engineer
Builds
On-premises Kubernetes clusters, containerized workloads, and internal software repositories
Domain
Financial services infrastructure / Linux systems engineering
Deliverable
production ML models | product features | infrastructure
Required skills
Linux systems administration, Kubernetes (bare-metal/on-prem), Python scripting, Bash scripting, SaltStack configuration management, Linux internals and kernel tuning, CI/CD pipeline management, observability tools (Prometheus, Grafana, Loki), network protocols (TCP/IP, DNS, NTP/PTP, DHCP)
Preferred skills
RHCE or LFCE certification, container runtime management (containerd, Docker), GitOps workflows (ArgoCD, Flux), security compliance (CIS benchmarks, STIGs), low-latency environment experience
Technologies
Kubernetes, kubeadm, RKE, OpenShift, AWS, Azure, GCP, Python, Bash, SaltStack, Puppet, Ansible, Jenkins, GitLab, Prometheus, Grafana, Loki, containerd, Docker, ArgoCD, Flux
Responsibilities
Managing Linux infrastructure for performance and scalability; designing and maintaining on-premises Kubernetes clusters; developing system-level software and middleware; automating workflows with Python/Bash/SaltStack; building RPM packages and internal repositories; collaborating on secure CI/CD integration; diagnosing complex OS/network/container issues; implementing hardened security configurations; participating in on-call rotation; documenting architectures and processes
Seniority
Senior, hands-on IC