Senior Infrastructure & Cloud Engineer

Behind the user-friendly iOS and Android apps and webpage that work across the world is the engineering team.  We are in charge of creating, developing, improving, and maintaining all Fever services so that more people can have an amazing experience. 

About the role

We are looking for a Senior Infrastructure & Cloud Engineer to join our Infrastructure & Platform team.

In this role, you will be responsible for designing, implementing, and operating highly available, scalable, and secure infrastructure solutions across AWS cloud environments and on-premise datacenters.

You will play a key role in driving the evolution of our hybrid cloud strategy, ensuring seamless integration between cloud and on-premise systems while supporting business-critical services at scale. This position combines deep expertise in cloud infrastructure, networking, storage, virtualization, automation, and operational excellence.

As a senior member of the team, you will contribute to infrastructure architecture, mentor engineers, lead technical initiatives, and collaborate closely with Platform Engineering, Security, DevOps, and Software Engineering teams.

This role is ideal for experienced infrastructure professionals who enjoy working across both cloud-native and traditional enterprise environments, combining hands-on technical work with architectural ownership and technical leadership.

What you'll do

• Design, deploy, and maintain secure, scalable, and resilient infrastructure across AWS and on-premise environments.
• Lead the implementation and optimization of hybrid cloud architectures.
• Manage and optimize AWS services including EC2, VPC, S3, IAM, RDS, Route 53, CloudFront, ECS, EKS, Lambda, API Gateway, and Step Functions.
• Design and operate secure connectivity solutions between cloud and datacenter environments using AWS Direct Connect, Transit Gateway, VPNs, and VPC Peering.
• Manage Linux and Windows-based infrastructure platforms and associated services.
• Administer virtualization platforms such as VMware vSphere, ESXi, Hyper-V, or KVM.
• Manage enterprise storage environments, including NetApp solutions, backup, replication, and disaster recovery strategies.
• Implement Infrastructure as Code using Terraform and/or CloudFormation.
• Develop automation and operational tooling using Python, Bash, and PowerShell.
• Build and maintain CI/CD pipelines to support infrastructure and platform deployments.
• Monitor, troubleshoot, and continuously improve infrastructure performance, reliability, and security.
• Support cloud migration initiatives and workload modernization projects.
• Drive infrastructure governance, standards, and best practices across the organization.
• Collaborate with Security teams to ensure compliance with security and regulatory requirements.
• Participate in architectural reviews and contribute to long-term infrastructure strategy.
• Mentor junior engineers and promote a culture of technical excellence, ownership, and knowledge sharing.
• Produce and maintain technical documentation in both English and French.

About you

You are an experienced infrastructure professional with a strong cloud background and a passion for building reliable, secure, and scalable systems.

You enjoy solving complex technical challenges, balancing operational excellence with strategic thinking, and collaborating with stakeholders across multiple teams and geographies.

You are comfortable taking ownership of critical infrastructure initiatives while helping others grow through mentorship and technical leadership

Requirements

Languages

• Professional working proficiency in English (C1 or higher) — mandatory.
• Professional working proficiency in French (C1 or higher) — mandatory.
• Ability to communicate effectively with international and French-speaking stakeholders, both written and verbal.
• Ability to create and maintain technical documentation in both languages.

Experience

• 5+ years of hands-on experience in Infrastructure Engineering, Systems Engineering, Cloud Engineering, or similar roles.
• 3+ years of production experience working with AWS environments.
• Proven experience designing, implementing, and operating hybrid cloud architectures.
• Previous experience in a senior-level position, leading technical initiatives and mentoring engineers.
• Experience working in international and multicultural environments.

AWS Expertise

• Strong knowledge of core AWS services:
  • EC2
  • VPC
  • S3
  • IAM
  • RDS
  • Route 53
  • CloudFront
  • ELB / ALB
• Experience with AWS networking:
  • Transit Gateway
  • Direct Connect
  • Site-to-Site VPN
  • VPC Peering
• Identity and access management:
  • IAM Policies
  • AWS SSO
  • AWS Organizations
• Monitoring, governance, and auditing:
  • CloudWatch
  • CloudTrail
  • AWS Config
• Infrastructure as Code:
  • Terraform
  • CloudFormation
• Container platforms:
  • ECS
  • EKS
• Serverless technologies:
  • AWS Lambda
  • API Gateway
  • Step Functions
• AWS certifications are highly valued:
  • AWS Solutions Architect Associate / Professional
  • AWS SysOps Administrator
  • AWS DevOps Engineer Professional

On-Premise Infrastructure

• Strong Linux administration experience (RHEL, CentOS, Ubuntu).
• Strong Windows Server administration experience.
• Experience with virtualization technologies:
  • VMware vSphere / ESXi
  • Hyper-V
  • KVM
• Solid networking fundamentals:
  • TCP/IP
  • Routing & Switching
  • Firewalls
  • VLANs
  • VPNs
• Storage technologies:
  • SAN
  • NAS
  • iSCSI
  • NFS
• Experience managing NetApp environments:
  • ONTAP
  • SnapMirror
  • SnapVault
  • SnapCenter
• Backup and disaster recovery using NetApp technologies, including snapshots, replication, and cloud integration solutions.
• Active Directory, DNS, DHCP, and LDAP administration.
• Physical hardware management and datacenter operations.

Hybrid Cloud & Integration

• Design and operation of secure hybrid cloud connectivity solutions.
• Experience with workload migration strategies:
  • Lift-and-shift
  • Re-platforming
  • Re-architecting
• Hybrid identity management using Active Directory and AWS IAM/SSO.
• Cloud and infrastructure cost optimization.
• Capacity planning and performance tuning across mixed environments.

DevOps & Automation

• Scripting and automation:
  • Python
  • Bash
  • PowerShell
• CI/CD platforms:
  • Jenkins
  • GitLab CI
  • GitHub Actions
  • AWS CodePipeline
• Configuration management:
  • Ansible
  • Puppet
  • Chef
• Version control with Git.
• Monitoring and observability platforms:
  • Prometheus
  • Grafana
  • ELK Stack
  • Datadog
  • Splunk

Security & Compliance

• Strong understanding of security best practices across cloud and on-premise environments.
• Experience implementing security controls, hardening standards, and governance processes.
• Familiarity with compliance frameworks such as:
  • ISO 27001
  • SOC 2
  • GDPR

Soft Skills

• Strong analytical and problem-solving skills.
• Excellent communication abilities with technical and non-technical stakeholders.
• Ability to lead technical discussions and influence architectural decisions.
• Strong ownership mentality and proactive approach.
• Comfortable working autonomously in distributed environments.
• Strong documentation and knowledge-sharing mindset.
• Mentoring and coaching capabilities.

Nice to have

• Experience with additional cloud providers such as Azure or GCP.
• Advanced Kubernetes expertise beyond managed services.
• Experience with service mesh technologies such as Istio or Linkerd.
• FinOps experience and cloud cost management practices.
• ITIL certification or experience working within IT Service Management frameworks.
• Experience supporting large-scale global infrastructures.

 

Benefits & Perks

• 40% discount on all Fever events and experiences.
• Home office friendly anywhere in Spain.
• Responsibility from day one and professional and personal growth.
• Great work environment with a young, diverse team of talented people to work with!
• Health insurance and other benefits such as Flexible remuneration with a 100% tax exemption through Cobee's platform.
• English Lessons.
• Gympass Membership.
• Possibility to receive in advance part of your salary through Payflow.
• Attractive compensation package consisting of base salary and the potential to earn a significant bonus for top performance. 
  
  • Total Compensation: 65-75k (Including Base, Variable, and Stock Options)

About the process

Fever aims to provide the best-fastest possible experience to our candidates. This is how it would look like:

• Talent Interview - 1h: An intro to Fever, our culture and a conversation about your background and experience.
• Technical Assignment: Your opportunity to demonstrate all you know! We would like to receive it back within 7 days. 
• Team Interview - 1.5h: A discussion about your proposed solution to the technical challenge. And your opportunity to ask anything you need to know about your day to day at Fever.