Linux System Administrator - SRE

Permanent employee, Full-time · Híbrido, Remoto

About this role
We are looking for an experienced Senior Linux Administrator / SRE who can identify and implement improvements to IT infrastructure, including virtualisation, networking, storage and Linux OS management. The right candidate will work within our operations team to deliver innovative solutions to real-world problems that adversely affect our customers, the Senior Engineer will be responsible for the operational optimization of the infrastructure running our platform. This requires you to be available to come to our Data Center in Madrid when there are issues.

You will
  • Linux System Administration: Manage and maintain Linux systems, ensuring optimal performance, security, and reliability.
  • Work to root cause and eliminate infrastructure downtime or performance issues in our production platform.
  • Document, measure and report metrics over time such as performance, failures and version info.
  • Monitoring and Troubleshooting: Implement monitoring tools and proactively identify and resolve system issues.
  • Backup and Recovery: Develop and maintain backup and disaster recovery procedures.
  • Automation: Automate routine tasks and processes using scripting (e.g., Bash, Python) and configuration management tools.
  • Containerization: Create and manage containers for deploying applications and services
  • Log Management: Implement centralized logging and analysis for system and application logs.
  • Security: Implement and maintain security best practices to protect our systems and data.
  • Performance Tuning: Conduct performance analysis and optimization of Linux and Windows systems and applications.
Languages
  • Spanish (mandatory)

  • English (nice to have)

What We Are Looking For
  • The ideal candidate will have expert-level skills and background in systems administration and engineering, understanding of the components of a infrastructure including hardware platforms, OS, applications, databases, networks, web and application servers. Prior experience managing large-scale server infrastructure at a computing or MSP setting is highly desirable. Strong Linux expertise is a must.
  • Expert-level skills and experience with service troubleshooting in a production environment covering web front-end, Systems, Databases and Networks.
  • Consider Infrastructure mainly as code and good expertise with technologies such as Ansible and Terraform.
  • Good understanding of computer networks: TCP/IP, DNS, load balancing, firewall, and network virtualization.
  • Good Experience with network storage solutions (Ceph, NFS or similar).
  • Knowledge with DevOps, CI/CD technologies and transition to agile operations.
  • Familiarity with IaaS orchestration technologies for systems and network equipment including such as OpenStack orStack.
  • Familiarity with MySQL, PostgreSQL, MariaDB, or similar technologies; proficiency preferred
  • Experience with monitoring and performance tuning tools, such as Zabbix or Nagios.
  • Understanding of ITIL v3 framework and how it applies to incidents, problems and change.
  • Candidate must have good Spanish communication skills and work well in a collaborative team environment.

PERSONAL SKILLS - SOFT SKILLS
  • Functional analysis skills.
  • Planning skills.
  • Communicative.
About us
JOTELULU is a pioneering European cloud service provider, uniquely focused on serving IT companies. 
While cloud services spending in Europe is expected to reach several billions in the next years, small and medium-sized enterprises (SMEs) are still an enormously underserved segment. More than 70% of European SMEs do not use any cloud services whatsoever.Jotelulu, through IT companies, has managed to change the way things are done and has cracked the code in order to reach this SME segment. We have a unique opportunity to play a leading role in enabling the digitalization of European SMEs with a solution for IT partners that covers the entire cloud service lifestyle.Our competitive edge lies in our white-label solution, meticulously crafted for IT companies. This approach not only bridges the gap in the market but also addresses the specific challenges that IT companies face with conventional providers:

  • Simplicity: We streamline the complexity inherent in existing cloud platforms, making our services easy to sell and manage.
  • Profitability for our Partners: Our model ensures enhanced profit margins, a stark contrast to the slim returns typically seen in this sector.
  • Afordability for SME’s: Our services are designed to be cost-effective, making advanced cloud solutions accessible to SMEs without compromising on quality.
Our own public cloud infrastructure is self-managed, with data centers located in Madrid and Paris, ensuring reliability and top-tier performance.Currently, JOTELULU is entering an exhilarating phase of expansion across Europe and Latam, broadening our offerings to IT companies. This growth reflects our core ethos—a ProductEngineering mindset that remains the cornerstone of our approach.

How do we achieve this? By living our J.O.T.E. values every single day:
  • Joy: People who feel happy and confident are more likely to try new things and are better equipped to face challenges.
  • Ownership: Taking the initiative to deliver positive results, being accountable for the outcome of your actions.
  • Trust: Building trust internally, through care and appreciation for our employees, and externally, with our customers, who are the core of our business.
  • Effectiveness: Combining intelligence, imagination, and knowledge to achieve results.
Join us at JOTELULU on this exciting journey as we redefine cloud services for IT companies and their SME clients.


What we offer:

:gráfico_con_tendencia_ascendente: An opportunity for personal and professional growth, supported by high functioning teams and the exciting challenges that come with joining a company at the start of its growth trajectory.

:corazón_púrpura: An inclusive and upbeat work environment: leave your suit behind... we’re a t-shirt and converse kind of place! More importantly, our company culture promotes diversity and inclusion. The personality and opinions of each of our team members are important and valid, and we aim to offer all employees a safe environment where they can be themselves and thrive

:portapapeles: An environment free of bureaucracy and corporate constraints; a culture where your opinion is highly valued and appreciated.

:balanza: Flexibility: a great work-life balance.

:casa_con_jardín: Offices in the center of Madrid and flexible working model.

:libros: Professional growth: For training courses related to your role.

:tarjeta_de_crédito: Flexible compensation: you'll be able to include your monthly expenses in meals and transportation into your payroll.

:estetoscopio: Health care: we have optional health insurance as flexible retribution

:manos_levantadas: Feedback and transparent culture: feedback is the breakfast of champions, and we take it seriously. We have a real-time and honest feedback culture, with monthly formal 1to1 sessions with your manager, a performance evaluation plan (with semestral evaluations) and monthly all-hands meetings to understand all the business information you need!

Ready? Don’t wait any longer and apply for this opportunity!
If you think you don't tick all the boxes, but the project sounds interesting to you, we'd still love to hear from you.

We are looking forward to hearing from you!
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