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Inetum

Senior Network Engineer

Inetum Lisbon, Portugal

IT Services and IT Consulting · 10,001+ employees

11 h ago Closes in 1d
network-engineer Mid (2-5 yrs) Full-time Portugal
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About the role

The Senior Network Engineer will manage, secure, and automate F5 load balancing environments to ensure high availability and operational excellence. They will also perform vulnerability remediation, implement infrastructure hardening, and collaborate with cross-functional teams to support critical business services.

What they look for

F5 LTM Vulnerability Management Infrastructure Hardening Ansible Terraform Network Infrastructure Load Balancing Security Compliance Infrastructure-as-Code Network Engineering Patch Management System Administration DevOps Cloud Networking Incident Resolution

Requirements

Candidates must hold a bachelor's degree in a relevant field and possess 3 to 5 years of hands-on experience with F5 LTM technologies. Proficiency in automation tools like Ansible or Terraform and a strong background in network security and infrastructure lifecycle management are required.

Full description

Company Description

Inetum is a European leader in digital services, supporting organizations as they navigate continuous technological change. The company helps clients accelerate their digital transformation through a broad portfolio that includes consulting, application services, digital engineering, cloud, cybersecurity, platforms, and infrastructure services

Job Description

We are looking for an experienced Senior Network Engineer to join our infrastructure and network operations team. The successful candidate will be responsible for maintaining, securing, automating, and optimizing F5 load balancing environments, ensuring high availability, security compliance, and operational excellence across the organization.

Key Responsibilities

  • Perform monthly vulnerability remediation activities across F5 load balancer environments.
  • Implement environment hardening measures to ensure compliance with security standards and best practices.
  • Execute planned upgrades, patching activities, and remediation initiatives to address infrastructure vulnerabilities.
  • Manage and maintain F5 LTM (Local Traffic Manager) environments, ensuring stability, performance, and availability.
  • Automate operational tasks and infrastructure management using Ansible and/or Terraform.
  • Enhance and maintain existing automation frameworks and Infrastructure-as-Code (IaC) solutions.
  • Collaborate with network, security, and infrastructure teams to support business-critical services.
  • Troubleshoot and resolve incidents related to load balancing and application delivery services.
  • Contribute to continuous improvement initiatives focused on operational efficiency and security.

 

Qualifications

  • Bachelor's degree in Networking, Computer Science, Information Technology, or related field.
  • Relevant network-focused professional certifications will also be considered.
  • 3 to 5 years of hands-on experience with F5 LTM Load Balancing technologies.
  • Proven experience in vulnerability remediation and security hardening of network infrastructure.
  • Experience managing upgrades, patches, and lifecycle activities for F5 environments.
  • Strong experience with automation using Ansible and/or Terraform.
  • Fluent in English

Technical Skills

  • F5 LTM Administration and Operations
  • Vulnerability Management and Remediation
  • Infrastructure Hardening and Security Best Practices
  • Ansible Automation
  • Terraform Automation
  • Network Infrastructure Management

Nice to Have

  • Experience with F5 BIG-IP modules beyond LTM
  • Knowledge of DevOps and Infrastructure-as-Code methodologies
  • Experience working in enterprise-scale environments
  • Understanding of cloud networking concepts

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