Network Support Expert (m/w/d)

VusionGroup SA; Graz; Hybrid; EUR 33,000 - 40,000; Full time

Benefits offered by this job

Flexible working hours

Home office

Laptop supplied

Job summary

VusionGroup is seeking a Network Incident Analyst to join our operations team in Graz. You will analyze, diagnose, and resolve complex network incidents across LAN/WAN/VPN and cloud environments, collaborating with internal and external partners to ensure service reliability.

The role requires a strong background in network administration and proficiency with tools like Wireshark, Nmap, and Azure Monitor. Excellent German and English communication is essential.

Qualifications

• Bachelor's degree or equivalent in Computer Science, Networking, Telecommunications or a related field.
• Significant experience in network administration, monitoring, troubleshooting, and advanced technical support.
• Strong knowledge of TCP/IP, VLAN, VPN, Wi‑Fi, and related technologies.
• Hands-on experience with Wireshark and network analysis tools such as Nmap and monitoring platforms.
• Experience diagnosing and resolving complex network incidents, including security issues and performance optimization.
• Knowledge of cloud, virtualization, and hybrid environments, including Azure and VMware.

Responsibilities

• Analyze, diagnose, and resolve complex network incidents affecting solutions and customer environments.
• Use Wireshark, Nmap, and monitoring platforms to identify anomalies.
• Analyze logs from Azure Monitor and Azure Log Analytics to troubleshoot incidents.
• Perform network testing, audits, and performance analysis to identify root causes.
• Produce incident reports and recommendations to prevent recurrence.
• Take ownership of incidents through to full resolution and coordinate with internal/external teams.

Skills

German English skills

Customer oriented

Communication skills

Team player

Curious learner

Education

Bachelor's degree in CS / Networking / Telecom or related

Tools

Wireshark

Nmap

Azure Monitor

Azure Log Analytics

Azure

VMware

Job description

Company Description

About us:

VusionGroup empowers retailers to turn their physical stores into powerful digital assets, more automated, data-driven, AI enabled and connected, by leveraging our IoT Cloud technology.

At VusionGroup, our business plan sets out ambitious, company-wide goals; we see growth as a challenge and innovation as a core component of our development strategy and our rapid international expansion. As a result, all our employees are given responsibility quickly and their careers progress in line with changes in the Group.

Joining VusionGroup means working for the world’s leading supplier of electronic shelf labels for large-scale retailers and helping to build the history of our trailblazing business. It means believing in the business plan and sharing the ambitions of a fast-changing, internationally-focused company. Thanks to the talent and the dedication of our multidisciplinary, multicultural teams, VusionGroup is enjoying unrivaled growth. We are entrepreneurs: VusionGroup is being built for entrepreneurs, by entrepreneurs. We believe entrepreneurship is a calling and our mission is to empower.

Job Description

Reporting to the Operations Department and working within the Customer Service organization, you will play a key role in analyzing, diagnosing, and resolving complex incidents related to network infrastructures and the interconnection of our business solutions.

Key Responsibilities

• Analyze, diagnose, and resolve complex network incidents affecting our solutions and customer environments, including LAN, WAN, VPN, Wi-Fi, securityand site-to-site connectivity.
• Use network monitoring and diagnostic tools such as Wireshark, Nmap, and network supervision platforms to identify, qualify, and locate anomalies.
• Analyze logs and metrics from cloud platforms, particularly through Azure Monitor and Azure Log Analytics, to troubleshoot incidents and optimize network performance.
• Perform network testing, audits, and performance analysis to identify the root causes of incidents and service degradation.
• Produce detailed incident reports, document investigations, and provide recommendations to prevent recurrence.
• Take ownership of incidents through to full resolution, coordinating with internal teams and external partners when required.
• Maintain and continuously improve the technical knowledge base, including troubleshooting procedures and diagnostic guides.
• Train and support internal teams on network troubleshooting best practices and incident resolution techniques.

Qualifications

Education:

• Bachelor's degree or equivalent in Computer Science, Networking, Telecommunications or a related field

Experience:

• Significant experience in network administration, monitoring, troubleshooting, and advanced technical support.
• Strong knowledge of network architectures and protocols, including TCP/IP, VLAN, VPN, Wi-Fi, and related technologies.
• Advanced hands-on experience with Wireshark and network analysis tools such as Nmap, monitoring platforms, and equivalent diagnostic solutions.
• Proven experience in diagnosing and resolving complex network incidents, including security-related issues and network performance optimization.
• Strong ability to analyze logs and metrics in cloud environments, particularly using Azure Monitor and Azure Log Analytics.
• Good knowledge of cloud, virtualization, and hybrid environments, including Azure and VMware

Mandatory certifications: Microsoft Azure Fundamentals (AZ-900) or equivalent, and Cisco Certified Network Professional (CCNP) or equivalent.

Skills/Abilities:

• Customer-oriented working style
• Good communication skills
• Friendly and strong team player
• Curious, eager to learn, and motivated to contribute to innovative technical projects
• Excellent German and English skills, both written and spoken

Additional Information

We innovate. We help communities thrive.

VusionGroup has an international presence in 19 countries. In joining us, you’ll be part of a globally distributed team of intellectually curious, committed, and collaborative co-workers.

The work is fast paced, challenging, and ambitious. Here, you will feel valued for your contributions as we reinvent modern commerce-together.

We feel supported. You will too.

VusionGroup is a place where people feel safe, happy, and respected. We offer programs and benefits to support you in whatever comes next in your life, including:

• Pay : Competitive pay and shareholder equity (VusionGroup to add pay, based on state requirements or if relevant)
• Schedule : A flexible, hybrid work schedule
• Career Growth : E-learning opportunities and workshops, and global mobility potential

• Goodies
• Gym / Yoga, Pilates, Functional Fitness, Padel tennis, etc.
• Laptop (also for personal use)
• Excellent public transport connections with financial support
• Flexible working hours
• Home office
• No dress code / casual style
• No all-in contract
• Team events
• Beautiful Mur river within walking distance
• Accessibility
• Bicycle parking
• Canteen with varied meals and meal subsidy
• Kebab nearby
• Fresh fruit
• Coffee, tea, Sodastream, etc.
• EV charging stations
• Graz Airport nearby
• Multicultural environment - work alongside colleagues from around the world

For the advertised position, the minimum collective agreement base salary is € 3,267.00 gross per month, with a willingness to overpay depending on actual qualifications (for full-time employment).