Senior Network Engineer (Deployment)

Ensign InfoSecurity; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

Ensign InfoSecurity is seeking an experienced Systems and Network Infrastructure Engineer in Singapore to deliver security-focused infrastructure projects. You will collaborate with solution architects to design and implement systems and networks across physical and virtual environments.

You will act as escalation SME for technical problems in system security, network architectures, and operations, and lead implementations with project managers and customers.

Qualifications

• 5+ years of relevant working experience.
• In-depth knowledge of networking foundations and IT protocols.
• Hands-on experience in Windows, Linux, and virtualization.
• Experience in system and network security tasks such as hardening and patching.
• Strong communication and teamwork abilities.

Responsibilities

• Provide system & network infrastructure engineering and support from small to large scale security centric infrastructure projects.
• Work closely with solution architects to define best approach for design and implementation of system and networks in physical and virtualized environments.
• Responsible as point of escalation for technical problems and SME in areas including system security, network architectures, implementation and operations.
• Lead technical implementation of new network and system solutions alongside project managers as well as fronting stakeholders like customers, telco and product partners.
• Perform and validate system and network hardening and maintain baseline configuration documentations.
• Lead ad-hoc activities such as major maintenance, migrations or disaster recovery.
• Assist in compliance and audit activities for enforcement of policies, standards and procedures.
• Take on the role of a mentor to junior engineers.

Skills

Networking

Windows

Linux

Scripting

Teamwork

Communication

Education

Diploma/Degree in Engineering/Information System/Information Security

Tools

VMware/Hyper-V

Active Directory

DNS/DHCP

SCCM

Windows Server

Next-Gen Firewalls

Job description

• Provide system & network infrastructure engineering and support from small to large scale security centric infrastructure projects
• Work closely with solution architects to define best approach for design and implementation of system and networks in physical and virtualized environments
• Responsible as point of escalation for technical problems and SME in areas including system security, network architectures, implementation and operations
• Lead technical implementation of new network and system solutions alongside project managers as well as fronting stakeholders like customers, telco and product partners
• Perform and validate system and network hardening and maintain baseline configuration documentations
• Lead ad-hoc activities such as major maintenance, migrations or disaster recovery
• Assist in compliance and audit activities for enforcement of policies, standards and procedures
• Take on the role of a mentor to junior engineers

Requirements

• Diploma/Degree in Engineering/Information System/Information Security from a recognized institution with 5 or more years of relevant working experience
• In-depth knowledge of networking foundations and industry standard IT protocols
• Strong experience in Windows, Linux and Vmware/HyperV systems
• Strong experience in Next-Gen Firewalls, VPN, switching/routing, load balancers and proxies
• Experience in windows server domain environment such as active directory, group policies, DNS/DHCP and SCCM etc.
• Hands-on experience in system and network security-related tasks such as hardening, patching, capacity planning and design
• In-depth knowledge in network and systems security
• Experience in scripting, resource capacity planning and system design will be an added advantage
• Good communication skills with driven and motivated working attitude
• Ability to excel and work effectively in a team

Preferred Skills /Qualities

• Professional information technology/security certifications such as ITIL, CCNA, CCNP, MCSE, VMware will be preferred but related qualification (i.e. CCIE, CISSP etc.) will be an advantage
• Certification in Microsoft, Vmware, Cisco, Checkpoint, Palo Alto, Fortinet, F5 products and technologies is desired

Other Special Working Conditions

• Able to be on standby after office hours