Senior Cloud SRE

HCLTech; Belém; Presencial; BRL 120.000 - 160.000; Tempo integral

Resumo da oferta

A global technology company is seeking a Cloud Infrastructure SRE / Tier 4 Engineer in Belém, Brazil. This role involves maintaining private cloud infrastructure, troubleshooting complex issues, and automating processes using Python. Ideal candidates should have strong Linux expertise, a solid networking foundation, and excellent English skills. The position also demands collaboration with developers to enhance product delivery and requires participation in a follow-the-sun operation model. Equality and diversity in the workplace are highly valued.

Responsabilidades

• Maintain and enhance Red Hat private cloud solutions.
• Deep dive troubleshooting from Kubernetes to kernel-level bugs.
• Develop automation to prevent recurring issues.
• Collaborate closely with developers and engineers.

Conhecimentos

Linux Expertise

Networking Foundations

Problem-Solving Mindset

Scripting and Automation

Containerization & Virtualization

Storage Systems

Database Expertise

Monitoring and Logging

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 and OpenStack .
• 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.

Igualdade & Oportunidade para Todos

Representando 165 nacionalidades em todo o mundo, nos orgulhamos de ser um empregador que oferece igualdade de oportunidades, comprometido em fornecer oportunidades iguais de emprego a todos os candidatos e funcionários, independentemente de raça, religião, sexo, cor, idade, nacionalidade, gravidez, orientação sexual, deficiência física ou informações genéticas, ou qualquer outra classificação protegida, de acordo com as leis federais, estaduais e/ou locais.