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Archiviertes Projekt - We are looking for a freelance IT infrastructure specialist to join one of our clients in Duisburg for a 6+ months project!

Januar 2019

Juli 2019

D-Großraum Duisburg

nicht angegeben



IT Infrastructure Specialist

Summary Job Description:

The IT Infra Specialist, under minimal supervision will support business availability services from network perspective. Considering the environment life cycle management involving availability, resiliency, reliability through administration and maintenance

Key Accountabilities:

Administration & maintenance of the environment for service availability
Follow ITSM processes to manage the environment
Operate in a team to achieve stated objectives
Drive service improvement initiatives

Key Competencies:

Maintains a highly available and scalable network environment.
Assists with technical issues, project management, design, analysis and implementation of network solutions as needed.
Develops and executes mitigation plans for technical issues.
Prepares periodic maintenance plans and comply with change management procedures.
Maintains detailed knowledge of company business and network standards.


In depth knowledge and experience working on core Data Center, WAN and LAN design and management.
Knowledge and experience with network monitoring tools such as Solarwinds, Barracuda Firewalls,
Extensive knowledge in application transport and network infrastructure protocols (SSL/TLS, DNS, DHCP, WINS, NTP, FTP, HTTP, SMTP, CIFS, LDAP, QoS and Microsoft AD), and a deep understanding of how to support these applications/protocols when access through VPN and firewall appliances.
Extensive knowledge in Network Management, Security, Planning, Traffic Engineering and Implementation.
Extensive technical experience working with VPN technologies (IPSEC, SSL VPN, WebVPN, Barracuda, DMVPN, etc.).


Minimum of 6 years’ experience in managing large network environments
Experience in handling project and operations


Barracuda NextGen F – Foundation/Large scale management (must)
Cisco CCNA/CCNP or CompTIA A+
ITIL Foundation
Fluent in English a must
Fluent in German

Start: ASAP
Duration: 6 months+
Location: Duisburg


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