Network Engineer

AUBAY S.A.
Full_timeKirchberg, Luxembourg

📍 Job Overview

  • Job Title: Network Engineer
  • Company: AUBAY S.A.
  • Location: Kirchberg, Luxembourg, Luxembourg
  • Job Type: On-site, Full-Time
  • Category: Infrastructure & Networking
  • Date Posted: 2025-07-28

🚀 Role Summary

  • Key Responsibilities: Manage daily network activities, ensure network operations and maintenance, coordinate equipment installation, monitor network performance, troubleshoot network issues, and provide Level 3 support.
  • Key Technologies: IPV4, TCP/IP, STP, Dot1Q, OSPF, EIGRP, BGP, Static, MPLS, LDP, VRF, MP-BGP, DataCenter, High Availability, Tunnel GRE, IPSec, QoS, SD-WAN, Cisco ISE, Cisco Prime, Spectrum, Metrology, 802.1x.

📝 Enhancement Note: This role requires a strong background in various networking protocols and technologies. Familiarity with DataCenter equipment and high availability solutions is essential for success in this position.

💻 Primary Responsibilities

  • Network Management: Manage daily network activities, ensuring network operations and maintenance.
  • Network Monitoring: Monitor network stability, availability, and performance.
  • Troubleshooting: Diagnose and resolve network issues, providing Level 3 support.
  • Project Support: Participate in project meetings and support 'DataCenter' and 'Delivery Management' teams.
  • Documentation: Maintain up-to-date network documentation and referentials.
  • Improvement: Provide recommendations for ongoing projects and network infrastructure improvement.

📝 Enhancement Note: This role requires strong problem-solving skills and the ability to work collaboratively with various teams to ensure network stability and performance.

🎓 Skills & Qualifications

Education: A bachelor's degree in Computer Science, IT, or a related field is required. Relevant certifications (e.g., CCNA, CCNP) are a plus.

Experience: Proven experience (2-5 years) in a similar role, with a strong background in networking protocols and technologies.

Required Skills:

  • Proficiency in IPV4, TCP/IP, STP, Dot1Q, OSPF, EIGRP, BGP, Static, MPLS, LDP, VRF, MP-BGP.
  • Experience with DataCenter equipment (Cisco Nexus 7000, 9000, Fex) and high availability solutions (HSRP, Port-Channel, VDC, VPC).
  • Knowledge of Tunnel GRE, IPSec, QoS, SD-WAN, Cisco ISE, Cisco Prime, Spectrum, Metrology, 802.1x.
  • Strong troubleshooting and problem-solving skills.
  • Excellent communication and teamwork skills.

Preferred Skills:

  • Experience in a financial or banking environment.
  • Familiarity with scripting languages (Python, Bash) for automation tasks.
  • Knowledge of network programming and network virtualization.

📝 Enhancement Note: Candidates with a strong background in networking protocols and experience with relevant technologies will be well-suited for this role. Familiarity with scripting languages and network programming can provide a competitive advantage.

📊 Web Portfolio & Project Requirements

  • Portfolio Essentials: A well-documented portfolio showcasing your experience with various networking protocols and technologies. Include case studies demonstrating your problem-solving skills and network infrastructure projects.
  • Technical Documentation: Provide detailed technical documentation for your projects, including network diagrams, configuration files, and troubleshooting steps. Highlight your understanding of network architecture and design principles.

📝 Enhancement Note: A strong portfolio demonstrating your experience with relevant networking technologies and your ability to troubleshoot and resolve network issues will be essential for success in this role.

💵 Compensation & Benefits

Salary Range: The estimated salary range for this role in Luxembourg is €45,000 - €60,000 per year, based on experience and qualifications. AUBAY S.A. offers competitive salaries and benefits packages.

Benefits:

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

Working Hours: The standard workweek is Monday to Friday, 8:30 AM to 5:30 PM, with a 1-hour lunch break. Flexible working hours may be available, depending on the project and team needs.

📝 Enhancement Note: The estimated salary range is based on market research and industry standards for networking roles in Luxembourg. The actual salary offered may vary depending on the candidate's experience and qualifications.

🎯 Team & Company Context

🏢 Company Culture

Industry: AUBAY S.A. is a leading IT services and consulting company, operating primarily in the financial services sector. This role will involve working closely with a banking client, requiring a strong understanding of the financial industry and its regulatory requirements.

Company Size: AUBAY S.A. has a global presence, with over 6,500 employees across 20 countries. The Luxembourg office has around 250 employees, providing a collaborative and international work environment.

Founded: AUBAY S.A. was founded in 1996, with a strong focus on delivering high-quality IT services and solutions to its clients.

Team Structure: The network engineering team consists of experienced professionals, working collaboratively to ensure network stability and performance. The team is organized into specialized groups, focusing on different aspects of network infrastructure and management.

Development Methodology: AUBAY S.A. follows Agile methodologies, with a focus on iterative development and continuous improvement. The network engineering team works closely with other teams to ensure network infrastructure aligns with project requirements and business objectives.

Company Website: www.aubay.com

📝 Enhancement Note: AUBAY S.A.'s focus on the financial services industry and its global presence provide unique opportunities for professional growth and development in this role.

📈 Career & Growth Analysis

Network Engineer Career Level: This role is at the intermediate level, requiring a strong background in networking protocols and experience with relevant technologies. The primary responsibility is to manage daily network activities, ensure network operations and maintenance, and troubleshoot network issues.

Reporting Structure: The Network Engineer reports directly to the Network Manager, working closely with the 'DataCenter' and 'Delivery Management' teams to ensure network infrastructure aligns with project requirements and business objectives.

Technical Impact: The Network Engineer plays a critical role in ensuring network stability, availability, and performance. Their work directly impacts the bank's ability to provide reliable and secure services to its clients.

Growth Opportunities:

  • Technical Growth: Gain experience with new networking technologies and protocols, expanding your skillset and knowledge base.
  • Leadership Development: Develop your leadership skills by mentoring junior team members and contributing to team decision-making processes.
  • Career Progression: Advance to senior network engineering roles or explore opportunities in related fields, such as network architecture or network security.

📝 Enhancement Note: This role offers significant opportunities for technical growth and career progression, with the potential to advance to senior network engineering roles or explore related fields.

🌐 Work Environment

Office Type: AUBAY S.A.'s Luxembourg office is a modern and collaborative workspace, with a focus on fostering innovation and creativity. The office is located in Kirchberg, a vibrant and international district of Luxembourg City.

Office Location(s): Kirchberg, Luxembourg, Luxembourg

Workspace Context:

  • Collaborative Environment: The open-plan office encourages collaboration and knowledge-sharing among team members.
  • State-of-the-Art Technology: AUBAY S.A. provides its employees with access to the latest networking tools and technologies.
  • Flexible Work Arrangement: AUBAY S.A. offers flexible working arrangements, depending on the project and team needs.

Work Schedule: The standard workweek is Monday to Friday, 8:30 AM to 5:30 PM, with a 1-hour lunch break. Flexible working hours may be available, depending on the project and team needs.

📝 Enhancement Note: AUBAY S.A.'s modern and collaborative work environment provides an ideal setting for networking professionals to grow and develop their skills.

📄 Application & Technical Interview Process

Interview Process:

  1. Technical Phone Screen: A brief phone or video call to assess your technical skills and experience with relevant networking technologies.
  2. On-site Technical Interview: A hands-on technical interview, focusing on your problem-solving skills and understanding of network infrastructure. You may be asked to troubleshoot network issues or design network topologies.
  3. Behavioral Interview: An interview focusing on your communication skills, teamwork, and problem-solving abilities.
  4. Final Interview: A meeting with the hiring manager to discuss your fit for the role and the team.

Portfolio Review Tips:

  • Highlight your experience with relevant networking technologies and protocols.
  • Include case studies demonstrating your problem-solving skills and network infrastructure projects.
  • Showcase your understanding of network architecture and design principles.

Technical Challenge Preparation:

  • Brush up on your knowledge of networking protocols and technologies.
  • Practice troubleshooting network issues and designing network topologies.
  • Familiarize yourself with AUBAY S.A.'s client, the banking industry, and its regulatory requirements.

ATS Keywords: Network Engineer, Network Management, Network Monitoring, Troubleshooting, Network Infrastructure, High Availability, DataCenter, MPLS, BGP, OSPF, EIGRP, Cisco, Network Security, Network Virtualization, Network Programming.

📝 Enhancement Note: The interview process for this role is designed to assess your technical skills and experience with relevant networking technologies, as well as your problem-solving abilities and cultural fit with the team.

🛠 Technology Stack & Web Infrastructure

Networking Technologies:

  • IPV4, TCP/IP, STP, Dot1Q, OSPF, EIGRP, BGP, Static, MPLS, LDP, VRF, MP-BGP.
  • DataCenter equipment: Cisco Nexus 7000, 9000, Fex.
  • High availability solutions: HSRP, Port-Channel, VDC, VPC.
  • Tunnel GRE, IPSec, QoS, SD-WAN, Cisco ISE, Cisco Prime, Spectrum, Metrology, 802.1x.

Network Infrastructure:

  • The network infrastructure consists of a mix of physical and virtual network components, designed to ensure network stability, availability, and performance.
  • The network is organized into logical and physical topologies, with a focus on high availability and redundancy.

📝 Enhancement Note: Familiarity with the listed networking technologies and experience with relevant network infrastructure are essential for success in this role.

👥 Team Culture & Values

Networking Values:

  • Expertise: Demonstrate a deep understanding of networking protocols and technologies.
  • Collaboration: Work effectively with other teams to ensure network infrastructure aligns with project requirements and business objectives.
  • Problem-solving: Troubleshoot network issues and design network topologies to ensure network stability, availability, and performance.
  • Continuous Learning: Stay up-to-date with the latest networking technologies and best practices.

Collaboration Style:

  • Cross-functional Collaboration: Work closely with other teams, such as 'DataCenter' and 'Delivery Management,' to ensure network infrastructure aligns with project requirements and business objectives.
  • Knowledge-sharing: Share your knowledge and experience with other team members to foster a culture of continuous learning and improvement.
  • Teamwork: Collaborate effectively with other team members to ensure network stability, availability, and performance.

📝 Enhancement Note: AUBAY S.A.'s network engineering team values expertise, collaboration, problem-solving, and continuous learning, providing an ideal environment for networking professionals to grow and develop their skills.

⚡ Challenges & Growth Opportunities

Technical Challenges:

  • Network Stability: Ensure network stability, availability, and performance, minimizing downtime and maximizing network efficiency.
  • Network Security: Implement and maintain network security measures to protect the network from unauthorized access and attacks.
  • Network Optimization: Continuously monitor and optimize network performance, ensuring it meets the demands of the business and its clients.
  • Network Expansion: Design and implement network expansions to accommodate business growth and changing requirements.

Learning & Development Opportunities:

  • Technical Training: AUBAY S.A. offers opportunities for professional development and training, allowing you to expand your skillset and knowledge base.
  • Conferences and Events: Attend industry conferences and events to stay up-to-date with the latest networking technologies and best practices.
  • Mentorship: Seek mentorship opportunities from experienced team members to gain insights into their experiences and perspectives.

📝 Enhancement Note: This role offers significant opportunities for technical growth and career progression, with the potential to advance to senior network engineering roles or explore related fields.

💡 Interview Preparation

Technical Questions:

  • Networking Fundamentals: Be prepared to discuss your understanding of networking protocols and technologies, such as IPV4, TCP/IP, STP, Dot1Q, OSPF, EIGRP, BGP, Static, MPLS, LDP, VRF, MP-BGP.
  • Network Troubleshooting: Demonstrate your ability to troubleshoot network issues and design network topologies.
  • Network Security: Discuss your understanding of network security measures and best practices.

Company & Culture Questions:

  • Banking Industry: Demonstrate your understanding of the banking industry and its regulatory requirements.
  • AUBAY S.A.: Show your familiarity with AUBAY S.A.'s client and its business objectives.
  • Team Dynamics: Discuss your ability to work effectively with other teams and contribute to a collaborative and inclusive work environment.

Portfolio Presentation Strategy:

  • Case Studies: Prepare case studies demonstrating your experience with relevant networking technologies and your ability to troubleshoot network issues and design network topologies.
  • Technical Documentation: Provide detailed technical documentation for your projects, including network diagrams, configuration files, and troubleshooting steps.
  • Portfolio Structure: Organize your portfolio to highlight your experience with relevant networking technologies and your understanding of network architecture and design principles.

📝 Enhancement Note: The interview process for this role is designed to assess your technical skills and experience with relevant networking technologies, as well as your problem-solving abilities and cultural fit with the team.

📌 Application Steps

To apply for this Network Engineer position:

  1. Tailor Your Resume: Highlight your experience with relevant networking technologies and your problem-solving skills.
  2. Prepare Your Portfolio: Include case studies demonstrating your experience with relevant networking technologies and your ability to troubleshoot network issues and design network topology.
  3. Research AUBAY S.A.: Familiarize yourself with AUBAY S.A.'s client, the banking industry, and its regulatory requirements.
  4. Prepare for Technical Interview: Brush up on your knowledge of networking protocols and technologies, and practice troubleshooting network issues and designing network topologies.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and networking industry-standard assumptions. All details should be verified directly with AUBAY S.A. before making application decisions.

Application Requirements

Candidates should have experience with various networking protocols and technologies. Familiarity with DataCenter equipment and high availability solutions is essential.