Network Engineer at AUBAY S.A.

📍 Job Overview

Job Title: Network Engineer
Company: AUBAY S.A.
Location: Kirchberg, Luxembourg
Job Type: Full-Time
Category: Network Infrastructure
Date Posted: 2025-07-28
Experience Level: Mid-Level (2-5 years)

🚀 Role Summary

📝 Enhancement Note: This role involves managing daily network activities, ensuring operations and maintenance, and providing Level 3 support for a banking client in Luxembourg. The ideal candidate will have a strong background in DataCenter operations and high availability solutions.

💻 Primary Responsibilities

Network Management: Monitor network stability, availability, and performance; identify, diagnose, and resolve network anomalies.
Troubleshooting: Provide Level 3 support and troubleshoot network issues; collaborate with DataCenter and Delivery Management teams.
Project Support: Participate in project meetings, provide recommendations, and contribute to network infrastructure improvement.
Documentation: Maintain up-to-date network documentation and referentials.

🎓 Skills & Qualifications

Education: Bachelor's degree in Computer Science, Engineering, or a related field.

Experience: 2-5 years of experience in network engineering, with a strong focus on DataCenter operations and high availability solutions.

Required Skills:

Proficient in IPV4, TCP/IP, STP, DOT1Q, OSPF, EIGRP, BGP, static routing, MPLS (P/PE/CE/Route Reflector), LDP, VRF, MP-BGP.
Experience with Cisco Nexus 7000/9000, FEX, and high availability solutions (HSRP, Port-Channel, VDC, VPC).
Knowledge of GRE tunnels, IPSec, QoS, SD-WAN, Cisco ISE, Cisco Prime, Spectrum, and 802.1x.
Strong troubleshooting and problem-solving skills.

Preferred Skills:

Experience in a banking or financial services environment.
Familiarity with Luxembourg's networking landscape and regulations.

📊 Web Portfolio & Project Requirements

📝 Enhancement Note: While not explicitly stated, demonstrating experience with relevant network technologies and problem-solving skills through a portfolio or case studies would be beneficial.

💵 Compensation & Benefits

Salary Range: The salary range for a mid-level Network Engineer in Luxembourg is approximately €45,000 - €60,000 per year, based on Glassdoor and Payscale data.

Benefits:

Health insurance and pension plans.
Opportunities for professional development and training.
A dynamic and international work environment.

Working Hours: Full-time position with standard Luxembourg working hours (38 hours/week).

🎯 Team & Company Context

🏢 Company Culture

Industry: AUBAY S.A. is a leading IT services and consulting company operating in various industries, including finance, telecommunications, and energy.

Company Size: AUBAY S.A. has over 3,000 employees across Europe, providing a large network of expertise and resources for its clients.

Founded: AUBAY S.A. was founded in 1995 and has since grown to become a trusted partner for businesses seeking IT solutions and services.

Team Structure: The network engineering team at AUBAY S.A. consists of experienced professionals working collaboratively to ensure optimal network performance and security for clients.

Development Methodology: AUBAY S.A. follows industry-standard ITIL and Agile methodologies to ensure efficient and effective service delivery.

Company Website: https://www.aubay.com/

📈 Career & Growth Analysis

Network Engineer Career Level: This role is at the mid-level, focusing on day-to-day network management, troubleshooting, and project support. It provides opportunities for growth into senior roles or specialized positions within the network engineering domain.

Reporting Structure: The Network Engineer reports to the Network Manager and works closely with DataCenter and Delivery Management teams.

Technical Impact: The Network Engineer plays a crucial role in ensuring network stability, availability, and performance, directly impacting the client's day-to-day operations and user experience.

🌐 Work Environment

Office Type: AUBAY S.A.'s office in Kirchberg, Luxembourg, offers a modern and collaborative work environment, fostering innovation and knowledge-sharing.

Office Location(s): Kirchberg, Luxembourg.

Workspace Context:

Collaborative workspaces with multiple monitors and testing devices available.
Opportunities for cross-functional collaboration with other IT teams and stakeholders.

Work Schedule: Standard Luxembourg working hours (38 hours/week) with flexibility for deployment windows and maintenance tasks.

📄 Application & Technical Interview Process

Interview Process:

Initial phone or video screening to assess communication skills and basic network engineering knowledge.
Technical interview focusing on network protocols, troubleshooting, and problem-solving skills.
Final interview with the hiring manager to discuss cultural fit and career aspirations.

Portfolio Review Tips:

Highlight relevant network engineering projects and case studies demonstrating problem-solving skills and technical expertise.
Prepare a live demo or presentation showcasing network infrastructure design, configuration, or optimization.

Technical Challenge Preparation:

Brush up on network protocols, troubleshooting techniques, and problem-solving skills.
Familiarize yourself with AUBAY S.A.'s client (banking sector) and its networking landscape.

ATS Keywords: (Organized by category)

Networking Protocols: IPV4, TCP/IP, STP, DOT1Q, OSPF, EIGRP, BGP, static routing, MPLS (P/PE/CE/Route Reflector), LDP, VRF, MP-BGP.
Cisco Technologies: Cisco Nexus 7000/9000, FEX, HSRP, Port-Channel, VDC, VPC, Cisco ISE, Cisco Prime, Spectrum.
Network Services: GRE tunnels, IPSec, QoS, SD-WAN, 802.1x.
Troubleshooting: Network diagnostics, issue resolution, problem-solving.
Soft Skills: Communication, teamwork, adaptability.

🛠 Technology Stack & Web Infrastructure

Networking Protocols: IPV4, TCP/IP, STP, DOT1Q, OSPF, EIGRP, BGP, static routing, MPLS (P/PE/CE/Route Reflector), LDP, VRF, MP-BGP.
Cisco Technologies: Cisco Nexus 7000/9000, FEX, high availability solutions (HSRP, Port-Channel, VDC, VPC), Cisco ISE, Cisco Prime, Spectrum.
Network Services: GRE tunnels, IPSec, QoS, SD-WAN, 802.1x.
Monitoring Tools: Cisco Prime, Spectrum.

👥 Team Culture & Values

Network Engineering Values:

Technical expertise and continuous learning.
Collaborative problem-solving and knowledge-sharing.
Customer focus and commitment to service excellence.

Collaboration Style:

Cross-functional collaboration with DataCenter and Delivery Management teams.
Regular team meetings and knowledge-sharing sessions.
A supportive and inclusive work environment that encourages professional growth.

⚡ Challenges & Growth Opportunities

Technical Challenges:

Troubleshooting complex network issues and ensuring high availability.
Staying up-to-date with emerging network technologies and industry trends.
Adapting to the unique networking landscape and regulations of the banking sector.

Learning & Development Opportunities:

On-the-job training and mentoring from experienced network engineers.
Opportunities to attend industry conferences and workshops.
Potential career progression into senior roles or specialized positions within the network engineering domain.

💡 Interview Preparation

Technical Questions:

Network protocol and configuration questions (e.g., IPV4, TCP/IP, STP, OSPF, EIGRP, BGP).
Troubleshooting and problem-solving scenarios.
Questions related to network infrastructure design, optimization, and high availability.

Company & Culture Questions:

AUBAY S.A.'s client (banking sector) and its networking landscape.
AUBAY S.A.'s company culture and values.
Career aspirations and long-term goals.

Portfolio Presentation Strategy:

Prepare a structured presentation highlighting relevant network engineering projects and case studies.
Tailor the presentation to demonstrate problem-solving skills, technical expertise, and understanding of the banking sector's networking landscape.

📌 Application Steps

To apply for this Network Engineer position:

Submit your application through the provided link.
Tailor your resume and portfolio to emphasize relevant network engineering experience and skills.
Prepare for technical interviews by brushing up on network protocols, troubleshooting techniques, and problem-solving skills.
Research AUBAY S.A.'s client (banking sector) and its networking landscape to demonstrate industry knowledge and cultural fit.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and network engineering industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.

Network Engineer