• Proficiency in IoT protocols such as MQTT
CoAP
and HTTP.
• Experience working with cloud platforms like Ali Cloud.
• Strong understanding of cloud-based application.
• Knowledge of web-based design
• Knowledge of security protocols and best practices for IoT networks.
• Strong proficiency in programming languages such as C/C++
Python
or JavaScript for embedded systems.
TCP/IP
VLAN
VPN
routing & switching
Cisco
Fortinet
Ubiquiti
Windows Server
Active Directory
Linux
VMware
Hyper-V
SQL Server
MySQL
troubleshooting
problem-solving
teamwork
Work with development teams to remediate findings that require broader application or architecture changes, providing secure coding guidance and reviewing fixes before closure.
Maintain sprint-based remediation tracking and burn-down reporting for vulnerability backlogs.
Fix vulnerabilities surfaced by security tooling embedded in our CI/CD pipelines as part of the regular development workflow — keeping the pipeline "green" without bypassing or ignoring findings.
...
Verify system backup availability, project file backup status, and maintenance records.
Carry out basic inspection of PLC CPU/module status, I/O modules, communication modules, network switches, fibre links, power supplies, UPS, and panel condition.
Support functional checks on HMI graphics, alarm pages, trends, reports, client-server communication, and operator interface functions.
...
TCP/IP
VLAN
VPN
routing & switching
Cisco
Fortinet
Ubiquiti
Windows Server
Active Directory
Linux
VMware
Hyper-V
SQL Server
MySQL
troubleshooting
problem-solving
teamwork
Basic understanding of network fundamentals
including TCP/IP
routing
switching
VLAN
DNS
and DHCP. Exposure to network devices such as switches
routers
and firewalls.
Collaborate with other DIS Units, other Functions, and third parties in annual security posture assessment exercise to ensure closure for all security gaps discovered by the respective custodians within the committed timeline.
Communicates with stakeholders for projected business growth to ensure the network is operating at optimum performance for the business.
Establishes Level 2 maintenance and support contract with network and security vendors that incorporates service level and scheduled maintenance to maximize the availability, reliability and integrity of the apps.
...