network

HuntingCube; Bengaluru; On-site; INR 4,000,000 - 7,000,000; Full time

Job summary

HuntingCube in Bengaluru seeks a Senior Network Engineer / Network Architect to design, build and own the low-latency trading network behind our high‑speed platform connected to NSE, BSE, MCX and US markets.

You will lead data centre, WAN/LAN, security, and exchange connectivity deployments, ensuring high performance, availability and rapid incident resolution in a fast‑paced environment.

Qualifications

• 4–12 years of hands-on networking experience in data centers, WAN or enterprise networks.
• Experience with trading networks is preferred.
• Strong design and troubleshooting of BGP/OSPF routing.
• Experience with 100G/40G/10G networks and latency optimization.
• BE/BTech in CS/IT or related field.

Responsibilities

• Design, build and own end-to-end trading network: exchange colocation and data centers.
• Manage exchange connectivity, DR drills and cross-connects.
• Oversee data center, WAN, LAN, MPLS and P2P links for reliability.
• Lead incidents, RCA, and performance optimization to reduce latency.
• Collaborate with traders, developers and IT teams for availability.

Skills

Network design

Project leadership

Low latency

Trading networks

Education

BE/BTech in CS/IT

Tools

Arista EOS

Cisco Nexus

FortiGate

Zabbix

Wireshark

Job description

Job DescriptionSenior Network Engineer / Network Architect – HFT Infrastructure We are looking for a skilled and proactive Senior Network Engineer / Network Architect with 4–12 years of hands‑on experience to design, build and maintain the network behind our low‑latency, high‑frequency trading (HFT) platform connected to NSE, BSE, MCX and US markets. The ideal candidate will lead the deployment, monitoring and troubleshooting of LAN/WAN, data centre, wireless and security systems, and collaborate closely with trading, development, systems and IT teams to ensure network availability, low latency and performance in a fast‑paced environment where every microsecond counts. Job Title: Senior Network Engineer / Network Architect Location: Whitefield, Bangalore Experience: 4–12 Years Educational Qualification: BE / BTech in Computer Science, IT or a related engineering field. Employment Type: Full‑time Job Summary & Responsibilities:

• Design, build and own the end‑to‑end trading network: exchange colocation, data centres (DC), WAN and offices.
• Exchange connectivity: NSE, BSE and MCX colocation, exchange handoffs, cross‑connects, IP whitelisting, mock trading sessions and DR drills.
• US network: international circuits, US data centre and exchange venue connectivity, India–US routing and failover.
• WAN and links: MPLS, ILL (Internet Leased Line), P2P (point‑to‑point) links, leased lines and link redundancy.
• Data centre networking: 10G / 25G / 40G / 100G, core switches, L3 switches, WAN switches, spine‑leaf, LACP, MC‑LAG (MLAG / vPC).
• Low latency: L1 switches (Arista, Fusion), cut‑through switching, latency optimization, microburst and buffer analysis, QoS.
• Routing: BGP (eBGP / iBGP, route policies, prefix filters, communities, BFD), OSPF, static routing.
• Firewalls and VPN: FortiGate NGFW (FortiGate 90G, 120G, 200G) in HA, SD‑WAN, IPsec site‑to‑site VPN, IPsec remote access VPN, SSL VPN, network segmentation, firewall rule review.
• Visibility and timing: port mirroring (SPAN), network TAPs, packet capture, PTP / NTP time synchronization.
• Monitoring and incident management: Zabbix, SNMP, NetFlow / sFlow, syslog; quick incident resolution with root cause analysis (RCA) and permanent fixes.
• Network performance optimization: latency, jitter, packet loss and capacity planning.
• Change management: planned changes and upgrades outside market hours with rollback plans.
• Vendor management: ISPs, telecom carriers, OEMs, data centre and colocation providers; RMA and escalations.
• Compliance: VAPT remediation, ISO 27001, SEBI CSCRF and exchange audit support.
• Automation and documentation: Python, Ansible, HLD / LLD, network diagrams, runbooks; mentor junior network engineers.
• 4–12 years of hands‑on network engineering experience in data centre, WAN or enterprise networks; trading, broking, stock exchange or financial services experience preferred.
• Expert in BGP and OSPF design and troubleshooting.
• Hands‑on with LACP, MC‑LAG, STP, VLAN, L3 switching and high‑availability core network design.
• Experience with 100G networks, optics (SFP28 / QSFP28), DAC / AOC and fibre.
• Strong FortiGate firewall, SD‑WAN, IPsec VPN and SSL VPN experience.
• Experience with MPLS, ILL and P2P links and working with ISPs and telecom providers.
• Good working knowledge of IP multicast.
• Expert packet analysis (tcpdump, Wireshark), port mirroring and Linux command line.
• Colocation and data centre experience: cross‑connects, remote hands, rack and cabling design.
• Highly committed, with strong ownership and accountability.
• Proactive: identifies and fixes issues before they impact trading.
• Fixes incidents quickly and resolves them at the root cause.
• Thinks outside the box to solve complex network problems.
• Focus on continuous optimization of performance, cost and reliability.
• Strong vendor handling and negotiation skills.
• Thrives in a fast‑paced, high‑pressure trading environment; calm during live incidents.
• Clear communication with traders, developers, exchanges and vendors.
• Willing to support Indian and US market hours, on‑call rotation and site travel.
• NSE / BSE / MCX colocation or US exchange venue experience.
• Arista EOS, Cisco Nexus and L1 switching experience.
• Solarflare / AMD X3 NICs, PTP and latency measurement tools.
• Understanding of market data and order‑entry flows.
• Certifications: CCNP / CCIE, Fortinet NSE 4–7 (FCP / FCSS), Arista ACE.
• Key Skills: Network Architect, Senior Network Engineer, HFT, High Frequency Trading, Low Latency, NSE, BSE, MCX, Colocation, Data Centre, US Network, 100G, BGP, OSPF, MPLS, ILL, P2P Links, LACP, MC‑LAG, MLAG, vPC, Core Switch, L3 Switch, L1 Switch, Arista, Fusion, Cisco Nexus, FortiGate, FortiGate 90G, FortiGate 120G, FortiGate 200G, SD‑WAN, IPsec VPN, SSL VPN, Remote Access VPN, Firewall, Multicast, PIM, IGMP, Port Mirroring, SPAN, TAP, Packet Capture, Wireshark, tcpdump, PTP, NTP, Zabbix, SNMP, NetFlow, Root Cause Analysis, Incident Management, Network Optimization, Vendor Management, Python, Ansible, Network Automation, ISO 27001, SEBI CSCRF, VAPT