Senior Network Engineer — ATM & Mission-Critical Systems

recruit express pte ltd; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

Recruit Express Pte Ltd is seeking a Senior Network Engineer to design, implement, and support secure, high-availability network solutions for complex Air Traffic Management (ATM) and mission-critical systems.

The role will lead network engineering activities across project delivery, integration, testing, customer deployments, and technical leadership of small engineering teams. Note: successful candidates need to be comfortable with weekends and shift as required.

Qualifications

• Degree in Engineering, IT, or a related discipline.
• CCNA/CCNP or equivalent Cisco certifications.
• 5+ years of network engineering experience in complex or mission-critical environments.
• Strong expertise in network architecture, routing, switching, and security.
• Hands-on with Cisco technologies and Linux/Unix environments.
• Scripting knowledge is advantageous; leadership experience is a plus.

Responsibilities

• Design and implement network architectures, infrastructure solutions, and security-compliant configurations.
• Develop solution designs, network documentation, BOMs, and test procedures.
• Configure, validate, and deploy networking equipment in factory and customer environments.
• Support system integration, troubleshooting, and customer acceptance testing.
• Provide technical leadership, mentoring, and quality oversight for teams.
• Collaborate with stakeholders to ensure on-time delivery and adherence to standards.

Skills

Network design

Routing & switching

Network security

Leadership

Scripting

Cisco CCNA/CCNP

Linux/Unix

Problem solving

Education

Degree in Engineering, IT, or related

Tools

Cisco networking technologies

Linux (Red Hat preferred)

Job description

Recruit Express Pte Ltd is seeking a Senior Network Engineer to design, implement, and support secure, high-availability network solutions for complex Air Traffic Management (ATM) and mission-critical systems.

The role will lead network engineering activities across project delivery, integration, testing, customer deployments, and technical leadership of small engineering teams. Note: successful candidates need to be comfortable with weekends and shift as required.