IT Administrator (m / w / d)

netcare; Stuttgart; Vor Ort; EUR 50.000 - 90.000; Vollzeit

Zusammenfassung

Ein etabliertes Unternehmen sucht einen erfahrenen Netzwerkadministrator, der sich mit der Analyse und Behebung von Netzwerkproblemen auskennt. In dieser spannenden Rolle sind Sie verantwortlich für die Installation, Konfiguration und Wartung von Netzwerkgeräten, einschließlich Wireless Access Points und Controllern. Sie werden auch die Netzwerkleistung überwachen und sicherstellen, dass die Systeme reibungslos laufen. Wenn Sie ein leidenschaftlicher Problemlöser sind und über fundierte Kenntnisse in der Netzwerkadministration verfügen, ist dies die perfekte Gelegenheit für Sie, in einem innovativen Umfeld zu arbeiten, das kontinuierliche Verbesserung und digitale Transformation fördert.

Qualifikationen

• Starke Kenntnisse in Netzwerkadministration und -konzepten erforderlich.
• Erfahrung in Routing-Protokollen wie OSPF/BGP und VPN.

Aufgaben

• Analyse und Behebung von Netzwerkproblemen mit Hardware und Software.
• Installation und Konfiguration von Wireless Access Points und Controllern.

Kenntnisse

Netzwerkadministration

Routing und Switching

Fehlerbehebung in VPN

WLAN-Technologie

ITIL V3/V4

Cisco Zertifizierungen (CCNA, CCNP)

Netzwerksicherheit

Dokumentation

Ausbildung

Bachelor in Informatik

Abschluss in IT / Computerwissenschaften

Tools

SolarWinds

LogicMonitor

Cisco Spaces

Jobbeschreibung

Responsibilities:

1. Analyse and resolve network hardware and software connectivity issues.
2. Installing, configuring, and troubleshooting Wireless access points and controllers.
3. Perform network infrastructure remote monitoring and management using SolarWinds network monitoring tool.
4. Respond to incoming tickets, troubleshoot, and escalate if necessary.
5. Network trends analysis for capacity planning and proactive fault finding.
6. Root cause analysis of network syslog and documentation.
7. Work with TAC as and when required.
8. Good knowledge and hands-on with Network administration.
9. Good hands-on wireless technology with experience on Extreme & Cisco.
10. Extensive knowledge of switching / Routing.
11. Performance tuning and Bandwidth monitoring.
12. Maintain and support services / hardware under network team responsibility.
13. Contribute to documentation review standards and operational procedures.
14. Troubleshooting the issues on different network platforms LAN Wireless.
15. Provide RCA of the major incidents / problems.

Candidate should be flexible to work in 24/7 rotational shift.

Qualifications Required:

• Strong knowledge in Network administration processes and concepts.
• Bachelor's degree in computer science, Information Systems, or related field.
• The following certifications are a plus: CCNA, CCNP, ITIL V3 or ITIL V4.
• Technology SDLAN (CISCO SDA), CISCO DNAC, CISCO ISE, BIG IP, DDI, and SDWAN CISCO.
• Experience and troubleshooting in routing (OSPF / BGP routing protocols), VPN, and Wireless.
• Highly experienced with Wired / wireless networking and network security.
• Knowledge of Tools like LogicMonitor, Solarwinds, Thousand eyes, CISCO Spaces.
• Good knowledge of Security Technologies.
• Degree in IT / Computer Science / related discipline.

This role requires you to speak at least B1 / B2 German.

Desired:

• Routing and Switching skills.
• Hands-on experience in Cisco series routers and Catalyst switches, Wireless WLC and 3504 series Access points, and Meraki device.
• Knowledge of Wireless Networking.
• Knowledge on 802.1x flow, Guest Wireless, TACACS.
• Hands-on experience on WLCs and WAPs and must possess good troubleshooting skills.
• Aware of NAC solution flow.
• Hands-on experience on following WLCs: RFS 4000 WLC, V2110 WLC, NXVX 9000 series.
• Hands-on experience on following WAPs: AP302W, AP360i/e, AP460C, AP500, 310 series.

Document the WLAN architecture design and layout including protocols and standards used as well as configuration.

About Us:

Infosys is a global leader in next-generation digital services and consulting. We enable clients in more than 50 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize the change. We also empower the business with agile digital at scale to deliver unprecedented levels of performance and customer delight. Our always-on learning agenda drives continuous improvement through building and transferring digital skills, expertise, and ideas from our innovation ecosystem.

Infosys is an equal opportunity employer and all qualified applicants will receive consideration without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, spouse of protected veteran, or disability.

Required Experience:

Senior IC

Key Skills:

Accounts Reconciliation, Collection, Customer Service, Drafting, Documentation, Asp.Net MVC