
Job description
At Sword Technologies, we support our clients in their digital transformation projects by contributing to high value-added missions within demanding environments.
We place particular emphasis on the quality of the assignments we offer, as well as on supporting our employees in their professional development.
As part of our growth, we are looking for talented individuals to strengthen our teams.
Job requirements
Key Responsibilities
You will be responsible for the administration and operation of a VMware vSphere infrastructure composed of multiple clusters supporting production, non-production, and management environments. This includes managing ESXi hosts, highly available vCenter Server platforms, and Fibre Channel SAN storage infrastructures.
You will optimize DRS and HA configurations, perform capacity planning activities, and ensure efficient resource allocation to maintain platform availability, stability, and performance.
A key part of the role involves advanced administration of the VMware NSX-T environment, including:
Managing NSX-T components (Managers, Edge Nodes, Transport Zones)
Configuring Tier-0 and Tier-1 gateways
Implementing and maintaining BGP dynamic routing
Managing network segments and micro-segmentation policies
Administering distributed firewalls and network security policies
Managing transport node profiles, uplink configurations, and TEP IP pools
Integrating and operating VMware-based load balancing solutions
You will also contribute to:
Infrastructure and network monitoring activities
Troubleshooting and resolving complex incidents
Implementing Zero Trust security principles
Change management and business continuity/disaster recovery planning
Creating and maintaining technical documentation, operating procedures, and architecture diagrams
Automation and infrastructure optimization initiatives
Required Skills
Must-Have:
Proven experience administering VMware vSphere environments (vCenter, ESXi)
Strong expertise in VMware NSX-T
Experience with Fibre Channel SAN storage integration in VMware environments
Solid understanding of DRS, HA, affinity/anti-affinity rules, and performance optimization
Experience with VMware Aria Operations for Logs and Networks
Strong networking knowledge (VLANs, VRFs, BGP, IP routing)
Scripting and automation skills (PowerCLI, Python, or equivalent)
Excellent troubleshooting, analytical, and problem-solving skills
Nice-to-Have:
VMware certification (VCP-DCV, VCP-NV, or higher)
Experience with Zero Trust architectures and micro-segmentation strategies
Knowledge of VMware load-balancing solutions (NSX ALB / AVI or equivalent)
Experience working in hybrid, multi-site, or multi-cloud environments
Familiarity with infrastructure automation and Infrastructure-as-Code best practices
or
- Luxembourg, Luxembourg
All done!
Your application has been successfully submitted!
You've already applied for this job
Thank you for your interest - we've already received your application, so this new submission can't be accepted. Your previous application is on file.
If you need assistance or believe this is an error, please email us at apply.swordtechnologies@recruitee-mailbox.com

