H
Hitachi Sunway Information Systems
Senior Network & Infrastructure Engineer
Skills
AWSSAP ERPComplianceAzure
2 months ago
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Important information
Contract type:
Permanent
Location:
Singapore
Work mode:
Hybrid
Published on:
10 August 2026
What they need
Network Engineering
- Design, configure, and implement network solutions, including routers, switches, firewalls, wireless access points and SDWAN.
- Understand Zero trust
- Good experience and able to work independently to perform scratch base installation, backup, restore, configure, upgrade network equipment.
- Monitor network performance and troubleshoot issues to ensure high availability and reliability.
- Implement network harderning, server hardening align CIS
- Perform regular maintenance and upgrades on network devices and systems.
- Document network configurations, processes, and procedures for reference and compliance.
IT infrastructure
- Brings a broad understanding of IT infrastructure and support services. This role involves working closely with internal teams to deliver high-quality IT services to our clients
- Experience tech windows server with application and able lead the tech refresh project for AD upgrade, file server migration, integration with cloud or new solution
- Experience performing server hardening align to CIS
- Familiarity with Microsoft 365, server deployment, and end-user support
- Familiarity with RDS, network radius design and troubleshoot
- Able to support on urgent or weekend for OS or network maintenance when needed on operation or project need
- Good to have experience with Azure, AWS cloud, PAM system
- Good to have experience to setup, manage full Azure landscape for SAP system
Pre-Sales activities
- Collaborate with the sales team to identify and qualify potential opportunities for network & server solutions
- Conduct technical assessments of client requirements and translate them into effective network, server designs and proposals
- Develop and present compelling technical presentations and demonstrations to clients, showcasing our network & server solutions
- Provide expert advice on network architecture, design, and implementation best practices
- Assist in the preparation of RFPs, RFQs, and other technical documentation as needed
Required Skills / Experience / Education / Certifications:-
- Cisco CCNA or equivalent
- Checkpoint Harmony SASE
- HPE Aruba SDWAN
- Fortinet FortiGate and Secure Wireless LAN
- Allied Telesis
- AD migration experience
- Minimum 4-6 years of experience in IT infrastructure business
Personal Attributes:-
- Customer-oriented and highly responsive
- Proactive, self-driven, and capable of independent decision-making
- Ability to work in a fast-paced, multi-project environment
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