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Senior Network Engineer

Job in City Of London, Central London, Greater London, England, UK
Listing for: Miller Maxwell Ltd
Full Time position
Listed on 2025-12-31
Job specializations:
  • IT/Tech
    Systems Engineer, Cybersecurity, Network Engineer, IT Support
Job Description & How to Apply Below
Location: City Of London

Join a Leading Electronic Trading Innovator seeking a Senior Network Engineer. Miller Maxwell is proud to partner with a technology-driven electronic trading brokerage, recognised for its cutting-edge, high-performance trading platform and exceptional reliability. This is a unique opportunity for a Senior Network Engineer to join a collaborative team operating at the forefront of trading technology.

As a Senior Network Engineer, you’ll play a pivotal role in enhancing a real-time network ecosystem, driving improvements in automation, performance, reliability, and latency.

Key Responsibilities for the Senior Network Engineer :
  • Maintain and optimise a secure, real-time network environment.
  • Enhance latency and network performance for a low-latency trading network.
  • Network automation initiatives.
  • Monitor platforms, troubleshoot issues, and perform root cause analysis.
  • Conduct Unix system analysis and scripting.
  • Collaborate with development and QA teams to ensure seamless integration.
  • Implement and maintain robust network security across all environments.
Skills required for the Senior Network Engineer :
  • CCNA and / or CCNP certified.
  • Strong networking expertise : TCP / IP, BGP, OSPF, EIGRP.
  • Hands-on experience with multicasting.
  • Solid background in Arista and or Cisco environment.
  • Knowledge of firewalls and network security.
  • UNIX support experience with scripting skills in Python, Perl, or Shell.
  • Excellent troubleshooting and root cause analysis capabilities.
  • Proven experience in live production environments.

This organisation is widely recognised for technology innovation, continuous investment in staff, and outstanding career development opportunities.

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Position Requirements
10+ Years work experience
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