System Administrator

Growmate; Oeiras; Híbrido; EUR 50 000 - 70 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Career development with mentoring

Personalized growth plans

Training and certifications

Language courses

Provision of technological equipment

Health insurance

Clear career path

Access to innovative projects

Collaborative work environment

Culture of recognition

Resumo da oferta

A tech-focused company in Oeiras, Portugal is seeking a Senior Linux Specialist to strengthen their infrastructure team. This role involves hands-on system administration, ensuring the stability, scalability, and continuous improvement of Linux-based platforms. Responsibilities include managing containerized services, overseeing database performance, and supporting network-related tasks. Candidates should have proven experience in Linux environments and be comfortable working in English. The company offers career development, training, and a collaborative work environment.

Qualificações

• Proven experience in Linux environments within production settings.
• Strong understanding of container technologies and service orchestration.
• Solid background in relational database administration and performance tuning.
• Familiarity with monitoring and log management ecosystems.
• Scripting capabilities to automate operational tasks.
• Comfortable working in English in an international context.

Responsabilidades

• Ensuring the performance, availability, and security of Linux-based platforms.
• Managing containerized services and distributed environments.
• Overseeing database reliability and optimization processes.
• Enhancing observability and monitoring across infrastructure layers.
• Supporting network-related configurations and troubleshooting activities.
• Collaborating in infrastructure modernization and architecture discussions.
• Promoting documentation standards and operational best practices.

Conhecimentos

Linux environments

Container technologies

Relational database administration

Monitoring and log management

Scripting capabilities

Working in English

Ferramentas

Docker/Kubernetes

Monitoring tools

Descrição da oferta de emprego

Location: Hybrid, Oeiras, Portugal

We are strengthening our infrastructure team with a senior Linux specialist who will play a key role in ensuring the stability, scalability, and continuous improvement of our systems landscape.
This position combines hands‑on system administration with infrastructure evolution initiatives, supporting business‑critical services in a dynamic and technically demanding environment.

What You’ll Be Doing

• Ensuring the performance, availability, and security of Linux‑based platforms
• Managing containerized services and distributed environments
• Overseeing database reliability and optimization processes
• Enhancing observability and monitoring across infrastructure layers
• Supporting network‑related configurations and troubleshooting activities
• Collaborating in infrastructure modernization and architecture discussions
• Promoting documentation standards and operational best practices

What We’re Looking For

• Proven experience in Linux environments within production settings
• Strong understanding of container technologies and service orchestration
• Solid background in relational database administration and performance tuning
• Familiarity with monitoring and log management ecosystems
• Scripting capabilities to automate operational tasks
• Comfortable working in English in an international context

Additional Assets

• Exposure to cloud‑based or virtualized infrastructures
• Understanding of network segmentation and security layers
• Experience within collaborative or Agile delivery models
• Technical certifications relevant to Linux or container ecosystems

What we offer?

• Career development with mentoring from tech leads and managers
• Personalized growth plans and regular feedback
• Training, certifications, and a dedicated learning budget
• Language courses
• Provision of technological equipment
• Health insurance
• Clear career path with progression opportunities
• Access to innovative projects (startups, scale‑ups, internal products)
• Relaxed, collaborative work environment with a strong team spirit
• A culture of recognition

Ready to take the next step in your career?