Network Security Engineer

8 hours ago


WorkFromHome, Hong Kong SAR China IO Tech Solutions Limited Full time

Network Security Engineer (Senior & Junior Positions Available) We are building a dynamic, forward‑thinking security team and looking for Network Security Engineers at both senior and junior levels . These roles offer the opportunity to work on a variety of cutting‑edge network and security technologies. If you thrive in hybrid, multi‑cloud, and on‑prem environments and enjoy tackling real‑world security challenges, we want to hear from you As part of our team you’ll operate in a collaborative environment, driving automation, scalability, and process improvement. Join us and shape the security landscape of our growing global organization. Responsibilities Manage and operate production network security environments (firewalls, SASE, CASB, proxies). Monitor and oversee security changes across hybrid, multi‑cloud, and on‑prem infrastructures. Provide technical network security expertise to cross‑functional engineering teams. Develop and implement automated and scalable security systems, processes, and controls. Collaborate closely with business units, treating security as a business enabler . (Senior Role) Mentor junior team members and lead technical security initiatives. Key Requirements Minimum 5 years of experience in network security or engineering. (Candidates with less experience will be considered for the junior role.) Strong background in multi‑vendor firewalls (e.g., Palo Alto, Cisco, Fortinet) and modern solutions such as SASE, CASB , and proxies . Expert knowledge of Layer 7 firewalls and network protocols (TCP/IP, DNS, HTTP/S). Hands‑on experience with packet analysis tools like Wireshark and tcpdump . Bonus: Familiarity with cloud security technologies and data center/colocation environments. Coding skills (Python, Bash, or similar) for automation are an advantage. #J-18808-Ljbffr



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