Senior Cloud Engineer Almada

Senior Cloud Engineer
Almada
Almada, Setubal, Portugal

Crossjoin Solutions, founded in 2009, is a Portuguese IT company serving over 30 clients across Europe, Latin America, and North America. Through our services, we support tens of millions of consumers in numerous countries worldwide. .

We provide consulting services across a broad range of sectors reliant on information systems, including banking, insurance, healthcare, automotive, finance, and telecommunications. Our expertise covers
-
- end performance optimization, enterprise testing, major incident troubleshooting and resolution,
- stack architecture advisory, continuous integration, deployment acceleration, and infrastructure managed services.

We are looking for a Senior Cloud Engineer to lead and execute optimization, automation, and infrastructure management initiatives across
- cloud environments.

Requirements:

• Minimum of 5+ years of experience in a Senior Cloud Engineer, Dev
  Ops, or Site Reliability Engineering role, with a strong emphasis on cloud infrastructure and operations.
• Proven,
  - on experience designing, implementing, and managing infrastructure across multiple major cloud providers, specifically AWS, Azure, and GCP.
• Extensive experience configuring, managing, and optimizing
  - scale Cassandra and Elasticsearch clusters in a production setting.
• Strong proficiency with Terraform for provisioning and managing cloud resources.
• Solid experience with container technologies like Docker and expertise in managing and optimizing Kubernetes clusters.

Responsibilities:

• Drive Cloud Cost Reduction: Lead and execute initiatives to reduce cloud expenditure by optimizing storage volumes (e. g. , categorizing EBS), evaluating new resource types (e. g. , Azure Premium SSD V2), and identifying scaling opportunities.
• Manage & Optimize Data Services: Configure, monitor, and enhance Cassandra and Elasticsearch clusters. This includes migrations, downscaling, and applying performance and
  - efficiency improvements.
• Design & Implement Multi-Cloud Infrastructure: Build, test, and deploy resilient infrastructure across AWS, Azure, and GCP using Terraform.
• Enhance Operational Efficiency: Automate key processes, such as Kubernetes Virtual Node Group (VNG) creation and network routing to reduce overhead and transfer costs.
• Collaborate & Lead: Work closely with
  - functional teams to plan and safely roll out changes in production environments. Provide technical leadership while executing complex tasks independently.
• Software Development & Automation: Apply best practices to build tools and scripts that automate operations and support ongoing cost management.

We offer:

• Integration in a dynamic,
  - oriented and cooperative team;
• Health Insurance extensible to the family;
• Crosser Assistance Program (Psychology, Psychosocial, Financial, Legal and Nutrition consultations);
• Career Plan transversal to the entire company;
• Monthly gym subscription;
• Team-building events.

With the submission of your application you authorise the treatment and storage of your personal data within Crossjoin Solutions, Lda database for this recruitment process and/or other future opportunities.