Network Security Engineer

3 days ago

Singapur, Singapore HENDERSON SECURITY SERVICES PTE. LTD. Full time

Job Summary:

We are seeking a highly skilled Network & Cybersecurity Engineer with experience in securing enterprise and government infrastructures, including IM8-aligned environments. The ideal candidate will have hands-on expertise in managing firewalls, performing vulnerability assessments, and implementing secure hybrid (on-prem/cloud) network solutions. Strong knowledge of incident response, system hardening, risk management, and audit support is essential.

Responsibilities:

Deploy, configure, and manage enterprise-grade firewalls including Palo Alto, FortiGate, and SonicWall across hybrid infrastructures.

Design secure routing and switching architectures using protocols such as OSPF, BGP, and VLAN segmentation.

Perform IOC scanning, VAPT, and root cause analysis for cybersecurity incidents.

Administer compliance and system hardening following IM8 and CIS Benchmarks on both Windows Server and Linux systems.

Implement secure remote access solutions (SSL/IPSec VPNs) and manage authentication through AD, RADIUS, and TACACS+.

Monitor and analyze logs using SIEM platforms (e.g., FortiSIEM, AWS CloudWatch) and implement threat detection workflows.

Coordinate with internal stakeholders, clients, and 3rd-party vendors to support project delivery, audit readiness, and risk governance.

Support infrastructure and compliance audits with Singapore Government, KPMG, and PwC.

Lead cybersecurity initiatives for LTA projects such as Passenger Information Display System (PIDS) and Parking Guidance System (PGS).

Maintain asset inventories, monitor EOL/EOS devices, and enforce baseline standards for firmware and software.

Requirements

Minimum 5 years of experience in enterprise network security engineering

Palo Alto Certified (PCNSE) with strong working knowledge of FortiGate and Cisco security solutions.

Experience with IM8/CIS compliance, VAPT, IOC scanning, and forensic investigations

Proficiency in routing/switching protocols (OSPF, BGP, EIGRP, MPLS)

Experience with identity and access control systems, including 802.1X and LDAP integrations

Hands-on experience with SIEM tools, NAC solutions, and monitoring frameworks

Familiarity with AWS cloud environments (VPC, IAM, hybrid network security) and AWS Certified mandatory.

Proven experience in managing government or high-security infrastructure projects

Preferred CCNA and CCNP Certified

Must be willing to work in rotational shifts and provide weekend support as needed.

#J-18808-Ljbffr

  • Network Engineer

    3 days ago

    Singapur, Singapore Internal Security Department Full time

    Join to apply for the Network Engineer role at Internal Security Department . Get AI-powered advice on this job and more exclusive features. What The Role Is ISD confronts and addresses threats to Singapore’s internal security and stability. For over 75 years, ISD and its predecessor organisations have played a central role in countering threats such as...

  • Engineer, Network

    3 days ago

    Singapur, Singapore Avensys Consulting Full time

    Avensys is a reputed global IT professional services company headquartered in Singapore. Our service spectrum includes enterprise solution consulting, business intelligence, business process automation and managed services. Given our decade of success we have evolved to become one of the top trusted providers in Singapore and service a client base across...

  • Network Security Engineer

    3 days ago

    Singapur, Singapore Comstor Europe Full time

    Overview Join to apply for the Network Security Engineer role at Comstor Europe Vacancy No VN13902 • Job Title: Network Security Engineer • Office Location: SG-Singapore • Alternative Office Location: About the Role Your Key Responsibilities Qualifications / Requirements About Us Westcon-Comstor (WestconGroup Inc.) is a global technology distributor...

  • Network & Security Engineer

    3 days ago

    Singapur, Singapore NCS Group Full time

    Overview We’re searching for a Network & Security Engineer to be part of our diverse team of talent here at NCS. As a Network & Security Engineer, you will be responsible for the initial support and maintenance of OneCare’s client. This role provides 24x7 standby onsite and remote troubleshooting support, onsite hardware replacement, and security...

  • Network & Security Engineer

    3 days ago

    Singapur, Singapore NCS Pte Ltd Full time

    Overview As a Network & Security Engineer, you will be responsible for the initial support and maintenance of OneCare’s client. This role provides 24x7 standby onsite and remote troubleshooting support, onsite HW replacement, security patches and firmware or software upgrade of Network and Security devices while ensuring SLA contractual obligation is...

  • Network & Security Engineer

    3 days ago

    Singapur, Singapore NCS Hong Kong and Singapore Full time

    Overview As a Network & Security Engineer, you will be responsible for the initial support and maintenance of OneCare’s client. This role provides 24x7 standby onsite and remote troubleshooting support, onsite HW replacement, security patches and firmware or software upgrade of Network and Security devices while ensuring SLA contractual obligation is meet....

  • Network Engineer

    3 days ago

    Singapur, Singapore Thales e-Security, Inc. Full time

    As Ground Transportation Systems (GTS), we are advancing rail signalling and safety solutions to ensure safe and efficient railway operations worldwide.Our technologies help to bring billions of people reliably to their destinations by rail every year – making sustainable mobility a reality.**You will enjoy having this responsibility:**Provide custom...

  • Network Security Engineer

    3 days ago

    Singapur, Singapore DRW Full time

    DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading at our own risk. Headquartered in Chicago with offices...

  • Network Security Engineer

    1 day ago

    Singapur, Singapore SpeQtral Full time

    Overview SpeQtral, a pioneer in quantum communications, is seeking a proactive and experienced Network Security Engineer with a minimum of 2 years of experience to support SpeQtral’s Quantum Network programmes. The ideal candidate will be responsible for designing, implementing, and maintaining secure network infrastructures. You will also play a key role...

  • Network Security Engineer

    3 days ago

    Singapur, Singapore P2P Full time

    DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading at our own risk. Headquartered in Chicago with offices...