Network Engineer

H-Tech Supports (HTS) delivers modern IT and network solutions to enterprise customers worldwide through a broad range of managed IT support services. The company acts as a single-source provider for end-to-end IT needs including consulting data solutions and ongoing maintenance. With a global pool of experienced IT engineers HTS supports clients in meeting evolving technology demands while maintaining operational continuity. Its services span remote support on-site maintenance IT asset disposal deployments structured cabling and 24/7 break-fix coverage. HTS leverages deep operational experience to manage complex projects anticipate challenges and help clients scale and optimize their businesses.

Tasks

About the Role

We are looking for an experienced Network Engineer to join our Global Network Team in Le Trait France. In this role you will support and maintain enterprise network infrastructure across global sites with a primary focus on the EMEA region. You will collaborate with international teams to ensure reliable secure and high-performing network services.

Key Responsibilities

• Support and maintain global network infrastructure and services.
• Design and implement network solutions for regional sites.
• Manage network upgrades patching and change activities.
• Troubleshoot and resolve network incidents and performance issues.
• Maintain network documentation reports and technical guides.
• Support SD-WAN LAN/WAN wireless and VOIP environments.
• Manage Riverbed WAN optimization appliances.
• Provide technical training and knowledge transfer to team members.
• Participate in an on-call support rotation.
• Collaborate with global teams on network projects and improvements.

Requirements

Technical Skills Required

• Cisco Routers Switches and Wireless LAN Infrastructure
• Cisco IOS & Nexus Switches
• Routing Protocols: BGP OSPF EIGRP
• Switching Technologies: VLANs STP VTP EtherChannel
• SD-WAN (VMware VeloCloud)
• Palo Alto Firewalls
• Cisco Wireless LAN Controllers
• F5 Load Balancers
• SolarWinds Orion Cisco ISE Cisco DNA ThousandEyes
• Microsoft Azure AWS OCI
• VOIP & Unified Communications
• Experience with high-latency/low-bandwidth environments (VSAT)

Requirements

Must Have

• Bachelors Degree in IT Computer Science Engineering or equivalent experience.
• Minimum 3 years of enterprise network support experience.
• Experience supporting large-scale heterogeneous network environments.
• Strong troubleshooting and incident management skills.
• Knowledge of ITIL or structured IT service management practices.
• Excellent communication skills in English.
• Ability to work independently and manage multiple priorities.
• Willingness to participate in an on-call rotation.

Nice to Have

• Cisco CCNA (or higher certification).
• Experience with energy sector environments.
• Strong focus on network security standardization and optimization.
• Experience with ITIL-aligned service management processes.