Senior System/Network Administrator

About this vacancy
We are looking for a Senior System/Network Administrator for a large company in the Amsterdam region.

Job description
As a system/network administrator, you and your colleagues are responsible for the daily management and maintenance of our ICT environment. You are an important link in our self-managing organization, because without your expertise nobody will function optimally. Every day, you are expected to dedicate yourself to the availability and flexibility of all applications and systems within the organization. Here you navigate between changes, incidents, migrations and optimizations. You are responsible for the design and optimal functioning of the infrastructure.

Other tasks and responsibilities:

• Network management (Cisco, Azure VNets, Checkpoint NGTP)

• Management of Hyper-V environment (Hyper-V cluster 2016)

• Capacity management / security measures (Microsoft Advanced Threat Prevention, Checkpoint NGTP)

• Monitoring of security levels, data classifications, in accordance with ISMS (ISO 27001)

Profile
You are an independent all-rounder with an eye for detail. You optimize the infrastructure and are responsible for resolving ICT issues related to security. In addition, your work experience (at least 5 years) allows you to implement new ICT projects independently. Because secretly your profession is also your hobby, you are fully aware of current developments within your field.

You have excellent knowledge and demonstrable skill in monitoring, managing, troubleshooting and maintaining:

• Windows server 2012/2016/2019

• Exchange Online / Hybrid

• Azure Cloud technology (VNETs, IAAS, ADFS, ADconnect, Azure Application Gateway)

• System Center Suite

• Remote Desktop Services (Remoteapp farm)

• Routers, switches, firewalls, WiFi solutions and Azure Networks.

• Cloud PBX Telephony, Microsoft Sharepoint Online (is and pré)

Relevant Certifications:

• MCSA

• MCSE

• CCNA Routing and Switching (Cisco)

• CCSA or better (CCSE, CCSM) (Checkpoint)