Senior Network Engineer

Senior Network Engineer

London Full-Time 90000 - 180000 Β£ / year (est.) No home office possible
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At a Glance

  • Tasks: Design and maintain high-performance network systems for trading.
  • Company: Join a leading firm in financial markets focused on innovative trading solutions.
  • Benefits: Enjoy competitive salary, remote work options, and great corporate perks.
  • Why this job: Be part of a dynamic team driving cutting-edge technology in finance.
  • Qualifications: Experience in network engineering, especially in high-frequency trading is essential.
  • Other info: Salary ranges from $125,000 to $350,000, plus additional compensation.

The predicted salary is between 90000 - 180000 Β£ per year.

As a Senior Network Engineer, you will play a critical role in designing, implementing, and maintaining our complex network infrastructure to ensure low-latency, high-performance trading systems. Your expertise will be instrumental in driving the success of our trading strategies and maintaining our competitive edge in the financial markets.

Responsibilities:

  • Design and implement low-latency network solutions: Develop and deploy high-performance network architectures that facilitate the rapid transmission of data to and from various trading platforms, ensuring minimal delays and optimizing trade execution times.
  • Network monitoring and performance optimization: Proactively monitor network performance, identify bottlenecks, and implement improvements to achieve optimal network efficiency and reliability.
  • Troubleshooting and issue resolution: Rapidly diagnose and resolve network-related incidents and outages to minimize downtime and maintain uninterrupted trading operations.
  • Network security: Implement robust security measures to safeguard sensitive trading data and protect against cyber threats and attacks, ensuring the utmost integrity of our trading infrastructure.
  • Collaboration with cross-functional teams: Work closely with software developers, infrastructure teams, and traders to understand their requirements and provide network solutions that align with business needs.
  • Network capacity planning: Conduct regular capacity planning assessments to anticipate future requirements and ensure the network can scale to accommodate growing demands.
  • Stay updated with industry trends: Keep abreast of the latest networking technologies, trends, and best practices, and evaluate their potential application to improve our trading infrastructure.

What we are looking for:

  • Proven experience as a Network Engineer in a high-frequency trading or financial services environment.
  • Certification in Cisco technologies would be a benefit.
  • Deep knowledge of network protocols, topologies, and architectures, with a focus on low-latency networks and proficiency in configuring and troubleshooting network devices, including routers, switches, and firewalls.
  • Experience with network monitoring and analysis tools and automation – an understanding of Python would be beneficial.
  • Familiarity with market data feeds, exchange connectivity, and trading platforms (e.g., FIX protocol) is a plus.
  • Excellent problem-solving skills and ability to work well in a fast-paced trading environment.

In accordance with New York City’s Pay Transparency Law, the base salary range for this role is $125,000 to $350,000. Base salary does not include other forms of compensation or benefits.

Senior Network Engineer employer: Citadel Securities

As a leading player in the financial markets, our company offers an exceptional work environment for Senior Network Engineers, characterised by a culture of innovation and collaboration. Employees benefit from competitive salaries, comprehensive health packages, and opportunities for professional development, all while working in the vibrant city of New York, which is at the heart of global finance. Join us to be part of a dynamic team that values your expertise and fosters your growth in a fast-paced, rewarding industry.
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Contact Detail:

Citadel Securities Recruiting Team

StudySmarter Expert Advice 🀫

We think this is how you could land Senior Network Engineer

✨Tip Number 1

Make sure to showcase your experience in high-frequency trading environments during networking events or informal meetups. Engaging with professionals in the industry can help you gain insights and potentially lead to referrals.

✨Tip Number 2

Stay updated on the latest networking technologies and trends by attending relevant webinars or workshops. This not only enhances your knowledge but also demonstrates your commitment to continuous learning, which is highly valued in our field.

✨Tip Number 3

Join online forums or communities focused on network engineering and trading systems. Engaging in discussions can help you build connections and learn about job openings that may not be widely advertised.

✨Tip Number 4

Consider reaching out to current or former employees of StudySmarter on LinkedIn. A friendly message expressing your interest in the Senior Network Engineer role can provide valuable insights and possibly a referral to help you stand out.

We think you need these skills to ace Senior Network Engineer

Network Design and Implementation
Low-Latency Network Solutions
Network Monitoring and Performance Optimisation
Troubleshooting and Issue Resolution
Network Security Measures
Collaboration with Cross-Functional Teams
Network Capacity Planning
Knowledge of Network Protocols and Topologies
Configuration and Troubleshooting of Routers, Switches, and Firewalls
Experience with Network Monitoring and Analysis Tools
Automation Skills (Python)
Familiarity with Market Data Feeds and Trading Platforms
Excellent Problem-Solving Skills
Ability to Work in a Fast-Paced Environment

Some tips for your application 🫑

Tailor Your CV: Make sure your CV highlights relevant experience in network engineering, particularly in high-frequency trading or financial services. Emphasise your skills in low-latency network solutions and any certifications you hold, such as those from Cisco.

Craft a Strong Cover Letter: Write a cover letter that specifically addresses the responsibilities outlined in the job description. Mention your experience with network monitoring, troubleshooting, and security measures, and how these align with the company's needs.

Showcase Technical Skills: In your application, clearly list your technical skills related to network protocols, topologies, and automation tools. If you have experience with Python or market data feeds, make sure to highlight this as it is relevant to the role.

Prepare for Potential Questions: Anticipate questions related to your problem-solving abilities and experience in fast-paced environments. Be ready to discuss specific examples of how you've optimised network performance or resolved critical issues in previous roles.

How to prepare for a job interview at Citadel Securities

✨Showcase Your Technical Expertise

Be prepared to discuss your experience with network protocols, topologies, and architectures. Highlight specific projects where you designed low-latency network solutions, as this will demonstrate your capability to meet the demands of a high-frequency trading environment.

✨Demonstrate Problem-Solving Skills

Expect to face scenario-based questions that test your troubleshooting abilities. Prepare examples of past incidents you've resolved, focusing on how you diagnosed issues and implemented effective solutions to minimise downtime.

✨Familiarise Yourself with Industry Trends

Stay updated on the latest networking technologies and best practices. Be ready to discuss how you can apply these trends to improve the company's trading infrastructure, showing your proactive approach to continuous improvement.

✨Emphasise Collaboration Experience

Since the role involves working with cross-functional teams, prepare to share examples of how you've collaborated with software developers, traders, or other stakeholders. This will highlight your ability to align network solutions with business needs.

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