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- Tasks: Design and maintain high-performance trading network infrastructure in AWS and datacentre environments.
- Company: Join a leading firm focused on innovative trading solutions and cutting-edge technology.
- Benefits: Enjoy flexible working options, competitive salary, and opportunities for professional growth.
- Why this job: Be at the forefront of technology, collaborating with developers and traders to optimise systems.
- Qualifications: 5+ years in networking roles, advanced AWS knowledge, and experience with automation tools required.
- Other info: Opportunity to mentor teammates and drive continuous improvement in network architecture.
The predicted salary is between 48000 - 84000 £ per year.
The Platform Network Engineer is responsible for designing, building, and maintaining the infrastructure that supports high-performance trading operations, with a specialized focus on networking solutions in AWS and datacentre environments. This role serves as the first point of contact for all networking projects, leading initiatives to ensure reliability, scalability, and security across the company's technology stack.
The position involves architecting and implementing network infrastructure, troubleshooting connectivity issues, and collaborating with developers and traders to optimize systems for trading operations. This engineer bridges the gap between traditional platform engineering and specialized networking expertise, ensuring seamless integration of networking components within the broader infrastructure ecosystem.
Role Responsibilities- Cloud & Network Infrastructure
- Design, deploy, and manage scalable, secure cloud and datacentre infrastructure to support high-performance trading.
- Build advanced AWS networking (VPCs, Transit Gateway, Direct Connect, etc.) across accounts and regions.
- Optimise low-latency connectivity, support collocated servers near exchanges, and implement cost-efficient network solutions.
- Infrastructure as Code & Automation
- Automate infrastructure using Terraform, Ansible, and GitLab CI/CD.
- Apply GitOps for auditable, consistent deployments.
- Build resilient, self-healing network systems.
- Security & Compliance
- Secure network infrastructure using NACLs, Security Groups, and AWS WAF.
- Ensure compliance with AWS CIS Benchmarks and embed best practices into network design and operations.
- Performance & Optimization
- Optimise infrastructure for low-latency, high-availability trading.
- Collaborate with developers on performance tuning and troubleshoot cross-region network issues.
- Monitoring & Observability
- Set up and manage monitoring, alerting, and logging using OpenSearch, Prometheus, and Grafana.
- Develop dashboards for real-time network insights.
- Collaboration & Knowledge Sharing
- Partner with developers, traders, and data engineers to align infrastructure with business needs.
- Provide networking expertise, mentor teammates, maintain clear documentation, and promote cross-team knowledge sharing.
- Support & Improvement
- Join the out-of-hours support rota.
- Drive continuous improvement in network architecture, tooling, and processes.
- Enable developer self-service for network-aware deployments.
- 5+ years in Network Cloud Engineer or Platform Engineer role.
- Advanced AWS knowledge (AWS Professional Certification level).
- Extensive experience with AWS networking services including Transit Gateway, VPC, Direct Connect, and VPC peering.
- Strong understanding of on-premises datacentre networking and colocation environments.
- Proficiency with Terraform and Ansible for infrastructure and network automation.
- Experience with GitLab CI/CD pipelines and GitOps principles.
- Knowledge of container orchestration platforms like Kubernetes (EKS).
- Experience with monitoring and observability tools including OpenSearch, Prometheus, and Grafana.
- Understanding of security best practices and AWS CIS Benchmark standards.
- Experience with low-latency network design and optimization.
- Strong verbal communication and documentation skills.
- Experience with multi-region and multi-account AWS environments.
- Background in supporting high-performance or financial trading systems preferred.
- Proven ability to design and implement fault-tolerant, resilient network architectures.
Contact Detail:
Laser Digital Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Platform Network Engineer
✨Tip Number 1
Familiarise yourself with AWS networking services, especially VPCs, Transit Gateway, and Direct Connect. Having hands-on experience or projects showcasing these skills can set you apart during discussions.
✨Tip Number 2
Engage in networking communities or forums where professionals discuss cloud infrastructure and trading systems. Networking with industry peers can provide insights and potentially lead to referrals.
✨Tip Number 3
Prepare to discuss your experience with automation tools like Terraform and Ansible. Be ready to share specific examples of how you've used these tools to optimise network infrastructure.
✨Tip Number 4
Showcase your understanding of security best practices in networking. Be prepared to discuss how you've implemented security measures in past roles, particularly in relation to AWS CIS Benchmarks.
We think you need these skills to ace Platform Network Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights relevant experience in network engineering, particularly with AWS and datacentre environments. Emphasise your skills in automation tools like Terraform and Ansible, as well as your understanding of low-latency network design.
Craft a Strong Cover Letter: In your cover letter, explain why you're passionate about the role of Platform Network Engineer. Mention specific projects or experiences that demonstrate your ability to design and maintain high-performance trading infrastructure.
Showcase Relevant Projects: If you have worked on any projects related to cloud networking or trading systems, be sure to include them in your application. Detail your role, the technologies used, and the outcomes achieved to illustrate your expertise.
Highlight Collaboration Skills: Since the role involves working closely with developers and traders, emphasise your teamwork and communication skills. Provide examples of how you've successfully collaborated on projects in the past.
How to prepare for a job interview at Laser Digital
✨Showcase Your AWS Expertise
Make sure to highlight your advanced knowledge of AWS networking services during the interview. Be prepared to discuss specific projects where you've implemented solutions like VPCs, Transit Gateway, or Direct Connect, and how they contributed to optimising performance.
✨Demonstrate Infrastructure Automation Skills
Since automation is key for this role, be ready to talk about your experience with Terraform and Ansible. Share examples of how you've automated infrastructure deployments and the benefits it brought to your previous projects.
✨Prepare for Technical Problem-Solving
Expect to face technical scenarios or case studies during the interview. Brush up on troubleshooting connectivity issues and optimising low-latency networks, as these are crucial for high-performance trading operations.
✨Emphasise Collaboration and Communication
This role requires working closely with developers and traders, so be sure to convey your strong verbal communication skills. Discuss instances where you've successfully collaborated across teams to align infrastructure with business needs.
