Senior Network Engineer

1076 Amadeus GDS Singapore Pte Ltd.; Singapore; Hybrid; SGD 90,000 - 130,000; Full time

Benefits offered by this job

Hybrid working model

Global company culture

Learning opportunities

Diversity & inclusion commitment

Job summary

1076 Amadeus GDS Singapore Pte Ltd. is seeking a Senior Network Engineer to keep enterprise and airport networks stable, secure, and efficient. You will monitor performance, resolve incidents, and contribute to resilience and business continuity.

The role covers network operations, routing and switching, firewall administration, and collaboration with global teams. Strong analytical skills, documentation, and the ability to manage changes in a fast-paced environment are essential.

Qualifications

• Experience in network operations, engineering, or support with Cisco or Fortinet technologies.
• Familiarity with routing, switching, and network security principles.
• Strong analytical and troubleshooting skills with clear communication.

Responsibilities

• Monitor and maintain network performance, availability, and reliability.
• Provide advanced (Level 2) technical support for network operations, resolving incidents.
• Collaborate with cross-functional teams, vendors, and project stakeholders to deliver secure, resilient network services.
• Coordinate and implement approved network configuration changes with testing and risk management.
• Support vulnerability management, including assessments, remediation, and compliance with security standards.
• Contribute to documentation, diagrams, and operational reporting for knowledge continuity.

Skills

Network operations

Cisco/ Fortinet

Routing & Switching

Network security

Incident resolution

Documentation

Tools

Monitoring tools

Change management systems

Job description

Job Title Senior Network Engineer Role Overview As a Senior Network Engineer, you will play a key role in ensuring that enterprise and airport operational networks remain stable, secure, and efficient. You’ll monitor and maintain network infrastructure, support incident resolution, strengthen cybersecurity defenses, and participate in projects that enhance business continuity and operational excellence. In this role, you’ll:

• Monitor and maintain network performance, availability, and reliability using appropriate tools and procedures.
• Provide advanced (Level 2) technical support for network operations, resolving incidents and performance issues.
• Collaborate with cross‑functional teams, vendors, and project stakeholders to deliver secure, resilient network services.
• Coordinate and implement approved network configuration changes with attention to testing, validation, and risk management.
• Support vulnerability management, including assessments, remediation, and compliance with security standards.
• Contribute to documentation, diagrams, and operational reporting to ensure knowledge continuity and transparency.
• Participate in infrastructure projects—such as hardware refresh, security enhancement, or network migrations.
• Help improve network security and reliability through configuration reviews and adherence to policies.
• Communicate clearly during maintenance, incidents, and cross‑team activities to maintain operational awareness.
• Share technical expertise and support knowledge transfer within the team.

Your Profile Experience in network operations, engineering, or support, ideally with Cisco or Fortinet technologies. Familiarity with routing, switching, and network security principles. Knowledge of firewall administration, authentication systems, and risk assessment. Strong analytical and troubleshooting skills with an emphasis on learning and adaptability. Experience with incident resolution, monitoring tools, or change management systems. Ability to manage documentation, prioritize tasks, and work collaboratively with different teams. Comfortable working in a fast‑moving environment that values reliability, security, and quality. Excellent written and verbal communication, with attention to clarity and transparency.

What we can offer you

• A truly global DNA - Everything at Amadeus is global, from our people to our business, which translates into our footprint, processes, and culture.
• Great opportunities to learn - Learning happens all the time and in many ways at Amadeus, through on‑the‑job training, formal learning activities, and day‑to‑day interactions with colleagues.
• A caring environment - Amadeus fosters a caring environment, nurturing both a fulfilling career and personal and family life. We care about our employees and strive to provide a supportive work environment.
• A hybrid working model - We want our employees to do their best work, however the hybrid model works best for them.
• A diverse and inclusive community - We are committed to leveraging our uniquely diverse population to drive innovation, creativity, and collaboration across our organization.
• A Reliable Company - Trust and reliability are fundamental values that drive our actions and shape long‑lasting relationships with our customers, partners, and employees.
• A critical mission and purpose - At Amadeus, you will be powering the future of travel and pursuing a critical mission and extraordinary purpose.

Diversity & Inclusion

Amadeus is an equal opportunity employer and committed to an accessible recruitment process. All qualified applicants will receive consideration for employment without regard to gender, race, ethnicity, sexual orientation, age, beliefs, disability or any other characteristics protected by law.

Amadeus aspires to be a leader in Diversity and Inclusion in the tech industry, enabling every employee to reach their full potential by fostering a culture of belonging and fair treatment, attracting the best talent from all backgrounds, and as a role model for an inclusive employee experience.

As part of our global team of 20,000+ passionate team members across 100+ locations, you’ll join a community united by a love for travel and technology. We’re not just shaping the future of travel; we’re using it as a force for good, enriching lives and supporting our planet. Here, you’ll be free to innovate and grow with driven colleagues. Join us on a journey where you will help us bring the world closer!