Senior Cloud SRE

HCLTech; Natal; Presencial; BRL 80.000 - 120.000; Tempo integral

Resumo da oferta

A global technology company is seeking a Cloud Infrastructure SRE / Tier 4 Engineer in Brazil. The ideal candidate will enhance Red Hat private cloud solutions, troubleshoot complex issues, and automate recurring problems using Python. Knowledge of Linux, networking, containerization, and monitoring tools is essential. This position involves a follow-the-sun scheme with 12-hour shifts. Advanced English skills and a problem-solving mindset are required.

Qualificações

• Strong familiarity with Linux distributions, primarily Red Hat and CentOS.
• Solid understanding of networking fundamentals (VLANs, IP routing).
• Excellent troubleshooting skills to address complex challenges.
• Proficiency in Bash and Python for automation.
• Knowledge of Kubernetes and experience with KVM/QEMU.
• Understanding of relational databases like MySQL and experience with etcd.
• Familiarity with monitoring tools like ELK and Prometheus.

Responsabilidades

• Maintain and enhance Red Hat private cloud.
• Deep Dive Troubleshooting through multiple layers.
• Automate recurring issues using Python.
• Collaborate with developers to ensure seamless product delivery.
• Participate in 12-hour shifts or on-call rotations.

Conhecimentos

Linux Expertise

Networking Fundamentals

Problem-Solving Mindset

Scripting and Automation (Bash, Python)

Containerization Knowledge (Kubernetes, OpenStack)

Database Understanding (MySQL, etcd)

Monitoring and Logging Tools (ELK, Prometheus)

Advanced English

Descrição da oferta de emprego

Cloud Infrastructure SRE / Tier 4 Engineer As a Cloud Infrastructure SRE / Tier 4 Engineer, you will join a specialized engineering task force dedicated to preventing and resolving the most critical and strategic customer issues encountered in the field.

Our global team of experienced engineers has a deep understanding of the lower layers of private cloud infrastructure. Together, we work on practical solutions, continuously learning and adapting. We collaborate closely, share knowledge, and tackle challenges head‑on.

If you're an engineer eager to understand the core of cloud technologies and looking for a team that values hands‑on expertise, you'll fit right in with us.

What you will learn and contribute to

Maintain and enhance Red Hat private cloud: You’ll work extensively with Nokia Container Services (NCS) and CloudBand Infrastructure Software (CBIS), private cloud solutions based on Kubernetes andStack.

Deep Dive Troubleshooting: Starting from high‑level Kubernetes error messages, you’ll navigate through multiple layers until pinpointing issues—even down to kernel‑level bugs.

Automate and Develop: Spend 30–50% of your time developing automation to prevent recurring issues. Solve it once, automate for the future. Use your Python skills to create health checks and improve reliability.

Continuous Learning: In our rapidly evolving tech landscape, ongoing learning is a cornerstone.

Collaborate with Developers and Engineers: Work closely with developers and product engineers to bridge infrastructure and software, ensuring seamless product delivery.

Mode of Operation: This role requires participation in a follow‑the‑sun scheme with 12‑hour shifts (within regulatory limits) or participation in on‑call rotations to ensure business continuity during emergencies.

Your skills and experience

Linux Expertise: Strong familiarity with Linux distributions; we primarily use Red Hat and CentOS.

Networking Foundations: Solid understanding of networking fundamentals (VLANs, IP routing). Experience with Calico, Multus, and Open vSwitch is a plus.

Problem‑Solving Mindset: Excellent troubleshooting skills and analytical thinking to address complex challenges.

Scripting and Automation: Proficiency in Bash and Python, or willingness to learn, plus familiarity with Ansible.

Containerization & Virtualization: Knowledge of Podman, Kubernetes, Helm, and / or OpenStack; experience with KVM / QEMU is advantageous.

Storage Systems: Experience with Ceph and Rook is highly valued.

Database Expertise: Understanding of relational databases (MySQL, MariaDB) and experience with etcd.

Monitoring and Logging: Familiarity with tools like ELK (Elasticsearch, Logstash, Kibana), Prometheus, and Grafana.

Advanced written and spoken English.

It would be nice if you also had

Proactive thinking and ownership mindset.

Strong focus on quality and reliability.

Passion for delivering training or knowledge‑sharing sessions to operations teams.