Senior Engineer, Linux System/DevOps

Stack

Responsibilities

• ▹Maintain live services by monitoring performance indicators (availability, throughput, latency)
• ▹Advocate for changes to improve reliability, performance, and serviceability
• ▹Collaborate with development teams to design and deploy new services (containers, packages, cloud, on-prem)
• ▹Work with technologies like Cassandra, PostgreSQL, Mosquitto, Redis, Ansible, Kafka, MQTT, LAMP, Git, GCE, GKE, AWS, Kubernetes, RHEL
• ▹Develop production flows and continuous delivery pipelines

Requirements

• ▹7+ years of Linux experience (CLI, scripting, tools, services)
• ▹Strong with RHEL variants (CentOS, ALMA, Rocky)
• ▹Advanced IP networking skills (routers, switches, DHCP, DNS, routing, NAT, VPN, VLAN, proxies)
• ▹Experience with bare metal servers (HPE, iLO, IPMI)
• ▹Ansible configuration management
• ▹Storage technology knowledge (RAID, LVM, SAN)
• ▹Strong scripting (Bash, Python)
• ▹Degree in Computer Science, Engineering, or similar
• ▹3+ years of Docker & Kubernetes operations
• ▹Virtualization experience (KVM, QEMU, libVirt)
• ▹Monitoring tools (Zabbix, Prometheus, Grafana)
• ▹IT security standards (ISO27001), authentication & access (LDAP, PKI)
• ▹Database administration (Postgres, Cassandra, Redis)
• ▹Application deployment in Java, Go, or Python
• ▹Team player, self-directed

Nice to have

• ▹Certifications: LFCS, LFCE, RHCSA, RHCE
• ▹SRE practices
• ▹Remote work experience
• ▹Cloud experience (GCP, AWS)
• ▹Strong documentation habits
• ▹Root-cause troubleshooting ability
• ▹Preference for standardization over quick fixes
• ▹Open to new tools and steep learning curves

Soft skills

About the company

Power Factors is a software and solutions provider in the renewable energy sector, offering the Unity renewable energy management suite, managing over 300 GW of wind, solar, and energy storage assets worldwide across 600+ customers and 18,000+ sites.