Systems Engineer (Network)

CYCLE & CARRIAGE INDUSTRIES PTE. LIMITED; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

CYCLE & CARRIAGE INDUSTRIES PTE. LIMITED is seeking a seasoned Network Engineer to drive delivery of enterprise network projects across multiple sites in Singapore.

You will design, implement, and secure LAN/WAN, SD-WAN, wireless, and data centre connectivity, and work with cross-functional teams. The role requires hands-on configuration, vendor management, and BAU support, including on-call responsibilities and upgrades.

Qualifications

• Degree or Diploma in Computer Engineering, Computer Science, Information Technology or related field.
• 6+ years hands-on experience as a Network Engineer in a multi-site enterprise.
• Proven track record delivering end-to-end network projects from requirements to cutover.
• Experience managing vendors and enforcing SLAs.

Responsibilities

• Lead network projects including site openings, relocations and migrations.
• Define scope, requirements, implementation/rollback plans and test criteria.
• Hands-on installation, configuration, migration and cutover of network components.
• Provide 2nd/3rd line BAU support and on-call maintenance as required.
• Maintain network diagrams, configurations, asset records and runbooks.
• Plan firmware/software upgrades, patching and configuration standardisation.
• Strengthen redundancy, failover and backup of network configurations.

Skills

Communication skills

Analytical thinking

Problem solving

Self-motivated

Vendor management

Education

Degree or Diploma in Computer Engineering/CS/IT

Tools

SolarWinds

Fortinet FortiGate

Cisco

Aruba

HPE

Ruckus

Job description

Joining C&C is a distinctive opportunity to develop your career within a successful organization where everyone respects each other and enjoys working together. We recognize your performance in both tangible and intangible ways, by providing you development opportunities and making you feel respected.

Key responsibilities

• Network projects, BAU network enhancements and design
• Lead the technical delivery of network projects such as site openings and relocations, hardware refresh, WAN/SD-WAN migration, wireless upgrades and firewall consolidation.
• Define scope, technical requirements, implementation plans, rollback plans and test criteria.
• Execute hands‑on installation, configuration, migration and cutover, including out‑of‑hours change windows.
• Responsible for network architecture across LAN, WAN, SD-WAN, wireless, data centre, remote access and cloud connectivity
• Produce high‑level and low‑level designs (HLD/LLD), network diagrams, IP addressing and VLAN schemes, and routing and segmentation standards.
• Partner with Product, Application, Security and Cloud teams to design network solutions for new services and keep designs current as changes land.
• Identify and deliver continuous improvements to network resilience, performance, security.
• Plan and execute firmware and software upgrades, patching and configuration standardisation.
• Strengthen redundancy, failover and backup of network configurations, and test periodically.
• Automate repetitive tasks such as config backups, compliance checks and reporting.

BAU support and operations

• Provide 2nd and 3rd level support for network incidents and service requests, and own escalated issues through to resolution.
• Proactively monitor network health, availability and capacity using tools such as SolarWinds, and act on alerts before they affect users.
• Perform root cause analysis and drive problem management to prevent recurrence.
• Raise and execute changes through the change management process
• Participate in an on‑call roster and support after‑hours maintenance as required.
• Maintain agreed service levels for network availability and performance.

Security and compliance

• Implement and maintain network security controls including firewall policies, segmentation, NAC, VPN and secure remote access.
• Keep network devices hardened, patched and compliant with security baselines, and remediate vulnerabilities within agreed timelines.
• Support internal and external audits, and follow through remediation actions
• Ensure IT operations, communications, service and security policies and processes are followed.

Vendor management & Documentation

• Prepare technical requirements, RFP inputs, assess proposals, and support contract discussions
• Manage network vendors from requirements and evaluation through to delivery.
• Track vendor SLA performance, run regular service reviews, and manage maintenance contracts, licenses and hardware lifecycle and renewals.
• Keep network diagrams, configurations, asset records, standard operating procedures and runbooks accurate and current.

Requirements

Education and experience

Degree or Diploma in Computer Engineering, Computer Science, Information Technology or a related field.

At least 6 years of hands‑on experience as a Network Engineer, ideally in a medium to large enterprise with multiple sites.

Proven track record of designing and delivering network projects end to end, from requirements and design through to cutover and handover.

Experience managing vendors including verifying deliverables and holding them to SLAs.

Technical skills

In-depth knowledge of networking protocols and technologies: TCP/IP, DNS, DHCP, VLANs, STP, VPN (IPsec/SSL), MPLS, BGP, OSPF, QoS and SD‑WAN.

Hands‑on configuration and troubleshooting of enterprise network equipment from vendors such as Fortinet, Aruba, HPE, Cisco and Ruckus.

Strong experience with firewalls (FortiGate), including policy design, NAT, VPN and availability.

Enterprise wireless design and deployment, including site surveys, RF planning and controller‑based or cloud‑managed WLAN.

Network monitoring and troubleshooting tools such as SolarWinds

Solid understanding of network security principles, hardening, segmentation and cyber hygiene.

Working knowledge of cloud networking in AWS and/or Azure (VPC/VNet, transit gateways, site‑to‑site VPN, Direct Connect/ExpressRoute).

Exposure to multi‑cloud networking and hybrid connectivity.

Experience with NAC (e.g. Cisco ISE, Aruba ClearPass, FortiNAC) and zero‑trust or SASE solutions.

CCNA or CCNP (Enterprise or Security) preferred

Vendor certifications such as Fortinet NSE or Aruba ACMP are an advantage.

Personal Attributes

Self-driven individual contributor who takes ownership without close supervision. Strong analytical and problem‑solving skills with a calm, methodical approach under pressure. Clear communicator and Confident in managing vendors Able to balance project deadlines with BAU priorities and switch betwe