--- title: 'Network Security Engineer at Eclipse Trading' canonical: 'https://feeny.ai/job/network-security-engineer-eclipse-trading-hong-kong-aapkfg8avv7v' type: 'job' last_seen: '2026-11-05' --- # Network Security Engineer at Eclipse Trading - **Company:** Eclipse Trading - **Location:** Hong Kong, China / Shanghai, China / Sydney, Australia - **Posted:** 2026-03-13 - **Last confirmed live:** 2026-11-05 - **Apply:** https://job-boards.greenhouse.io/eclipsetrading/jobs/8461791002 ## Job description Eclipse Trading is a leading proprietary trading firm. Founded in 2007, we have over 110 employees across 4 office locations – Hong Kong (our HQ), Sydney, Shanghai, and Chicago. Our trading expertise and strategies are deployed across several global markets, focusing on products including equity derivatives, delta one, ETFs, commodity derivatives, and cryptocurrency. Technology is inextricably linked to our trading strategies, creating an environment powered by intellectual curiosity, problem-solving, and innovation. We are looking for a passionate, technically talented individual with a strong background in networking and security platforms to join our Infrastructure and Technology Service team. The successful candidate will work closely with our trading support and development teams to ensure that our systems deliver the required performance, availability, and security posture. This is an onsite role located in Hong Kong, Shanghai or Sydney (with authorization to work in Shanghai or Sydney). ## Key Responsibilities - Design, implement, and support enterprise network infrastructure across multiple sites. - Manage and maintain Cisco routers and switches, including configuration, upgrades, and troubleshooting. - Administer and optimize FortiGate firewalls, including policies, routing, VPNs, VDOMs, and security profiles. - Manage FortiManager and FortiAnalyzer for centralized configuration, logging, reporting, and ADOM management. - Perform advanced troubleshooting across IP networks, including packet‑level analysis and protocol diagnostics. - Review regulatory cybersecurity requirements (e.g., ASD Essential Eight, ISO 27001, NIST,  or relevant financial‑sector regulator standards) and assess organizational compliance. - Review and evaluate existing cybersecurity policies, procedures, and technical controls, identifying gaps and recommending improvements aligned with best practice and regulatory obligations. - Drive cybersecurity uplift initiatives across the business, including secure configuration baselines, network segmentation, access control improvements, logging enhancements, and monitoring maturity. - Work with data center providers on cabinet layouts, power requirements, cross‑connects, and media types. - Coordinate with telecommunications carriers for leased line provisioning, installation, testing, and handover. - Integrate and support HP Synergy and Supermicro (SMC) SuperServer enclosures, including uplink design, fabric connectivity, and integration into core network infrastructure. - Maintain accurate network documentation, diagrams, and asset records. - Ensure network security best practices and compliance with organizational standards. ## What You Offer - Minimum of 5 years’ hands‑on experience supporting enterprise networks, routing, switching, and firewall environments, ideally within quantitative funds, proprietary trading firms, exchanges, or financial market access vendors. - Deep technical capability, strong troubleshooting skills, and the ability to work with carriers, datacentres, and internal stakeholders. - Deep understanding of IP addressing, UDP, TCP/IP and traffic packet flow analysis, troubleshooting skills (TCPDump/Wireshark) - Routing protocols: BGP, EIGRP, static routing, route redistribution, NAT - Extensive experience with FortiGate firewalls, including VDOMs and ADOMs, Security policies and profiles,  IPSec VPN, and High availability (HA) - Proficiency with FortiManager and FortiAnalyzer for centralised management and reporting. - Demonstrated experience reviewing cybersecurity regulatory requirements and applying them to network architecture, operational processes, and security controls. - Experience assessing and improving cybersecurity policies, procedures, and technical controls, with the ability to drive uplift initiatives across the organisation. - Strong understanding of at least one operating system: Linux or Windows - Experience with HP Synergy and Supermicro SuperServer enclosures, including: Fabric modules and uplink configuration,  Network integration into core switching - Knowledge of data centre infrastructure: Rack layouts and cabinet standards,  Power (AC/DC, redundant feeds). Cross‑connects and fibre/copper media types - Experience working with telecom carriers on leased line orders, provisioning, and troubleshooting. - Strong documentation skills and ability to communicate technical concepts clearly. - Cisco certifications (CCNA, CCNP, or equivalent experience) and Fortinet NSE certifications (NSE4, NSE5, NSE6) are nice to have - Prior work in high‑frequency trading and financial services is nice to have - Fluency in English. Mandarin and Cantonese fluency are nice to have Eclipse Trading is an equal opportunity employer and we believe that diversity and inclusion are essential pillars of our success as a company. We are dedicated to embrace a culture reflecting a variety of perspectives, insights and backgrounds to drive innovation. We build talented and diverse teams to drive business results and encourage our people to develop to their full potential. All information provided will be treated in strict confidence and used solely for recruitment purpose. Due to the high number of responses that we receive, we are only able to respond to successful applicants. Note: The use of AI tools during interviews or assessments is strictly prohibited unless explicitly authorized. We employ multiple methods to verify the authenticity of candidate responses. If it is determined that AI assistance was used at any stage of the hiring process without prior approval, we reserve the right to disqualify your application or rescind any job offer. ## About Eclipse Trading ## Company Overview - **One-liner**: Eclipse Trading is a leading proprietary trading firm that combines technology and quantitative analysis to provide liquidity in equity derivatives, delta one, ETFs, commodity derivatives, and cryptocurrency markets globally. - **Entity Type**: Private (proprietary trading firm, no external investors) - **Headquarters**: Wan Chai, Hong Kong - **Founded**: 2007 - **Founders**: Not publicly listed; key leadership includes co-founder Jason J. and partner Anthony Stevens [linkedin.com] ## Core Business - **Primary industry/industries**: Capital Markets / Financial Services / Proprietary Trading - **Target customers**: The company trades using its own capital; it has no external customers or investors, acting as a market maker and arbitrage trader across global exchanges [eclipsetrading.com] - **Mission or purpose statement**: Eclipse Trading is neutral to market direction and focuses on providing liquidity through equity derivatives market making and various arbitrage strategies [eclipsetrading.com] ## Products & Services - **Proprietary Trading Platform**: A custom-built electronic trading platform developed and maintained by the in-house technology team. The platform enables high-frequency market making and arbitrage across multiple asset classes [eclipsetrading.com] - **Equity Derivatives Market Making**: Providing two-sided quotes (bid and ask) on options and other derivatives across various strikes and maturities on global exchanges [eclipsetrading.com] - **Arbitrage Strategies**: Direction-neutral trading strategies that exploit pricing inefficiencies across markets and products [eclipsetrading.com] ## Market Standing - **Valuation/Market Cap**: Not disclosed (privately held, no investors) - **Key Metric**: Annual Revenue of $8.9M USD; 95 employees (+10.1% YoY) [linkedin.com] - **Notable Investors/Partners**: No investors — the firm trades strictly with its own capital. Operates exchanges and liquidity venues in Hong Kong, Australia, China, the US, the UK, and Singapore [linkedin.com] - **Growth Signals**: Active job postings (15 open roles), 36.4% quarterly job growth, 25% yearly job growth; expanding presence from 4 offices (Hong Kong, Sydney, Shanghai, Chicago) into 9 countries of operation [linkedin.com] ## Competitive Advantages - **Proprietary Capital Base**: No external investors or clients, meaning all profits accrue internally and strategy is fully controlled in-house [eclipsetrading.com] - **Integrated Tech/Trading Culture**: Traders and developers work side-by-side on a single, custom-built platform, allowing rapid iteration and tight feedback loops between strategy and execution [eclipsetrading.com] - **Global Reach with Lean Team**: ~95 employees operating across Asia, Australia, and North America, with talent drawn from top banks and trading firms (Morgan Stanley, Optiver, Citadel, J.P. Morgan, IMC) [linkedin.com] - **Long Track Record**: Stable since 2007, with consistent strategy and no reliance on outside funding or market hype ## Strategic Focus - **Current priorities**: Recruiting top-tier quantitative and engineering talent to support continued growth; expanding into new markets and asset classes (including cryptocurrency); investing in their proprietary trading platform and quantitative research [eclipsetrading.com] - **Direction**: Maintain a flat, collaborative structure where individual contributors can have immediate impact without the bureaucracy of larger organizations [eclipsetrading.com] ## Why Work Here - **Culture**: Described as informal, dynamic, and collaborative; employees hail from over 15 countries, with an international and open atmosphere. The firm emphasizes that everyone’s input is valued regardless of background or experience level [eclipsetrading.com] - **Hybrid/Office Policy**: In-office presence required at one of four global offices (Hong Kong HQ, Sydney, Shanghai, Chicago). The firm sponsors work visas for successful applicants relocating to these hubs [eclipsetrading.com] - **Notable Perks**: A strong commitment to graduate training — structured hands-on rotations, mentorship, and clear promotion paths from Graduate Developer/Trader to senior roles. Experienced hires enjoy a collaborative environment with less overhead than at large banks [eclipsetrading.com] - **Engineering Culture**: Developers work directly on the core trading platform, with exposure to quantitative research, low-latency systems, and trading strategy. The two-month graduate rotation program gives new hires exposure to both Quant and Tech teams before choosing their home team [eclipsetrading.com] - **Compensation**: Competitive for the prop trading space; sample salaries include Graduate Developer (AUD ~99,786/year), Team Lead (HKD ~1,680,000/year), and Director (HKD ~1,554,236/year) [linkedin.com] ## Sources 1. [eclipsetrading.com](https://www.eclipsetrading.com/) 2. [eclipsetrading.com/careers](https://www.eclipsetrading.com/careers/) 3. [eclipsetrading.com/faq](https://www.eclipsetrading.com/faq/) 4. 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