Senior Network Engineer
Do you want to tackle the biggest questions in finance with near infinite compute power at your fingertips? G-Research is a leading quantitative research and technology firm, with offices in London and Dallas. We are proud to employ some of the best people in their field and to nurture their talent in a dynamic, flexible and highly stimulating culture where world-beating ideas are cultivated and rewarded.
This is a hybrid role based in our new Dallas infrastructure hub where we work on the latest technologies in a cutting-edge environment.
The Role
We are seeking a Senior Network Engineer to join our Network and Security Platform Management team, which is responsible for a global network footprint across office, data center and co-location environments. In this senior position, you will leverage your deep technical expertise in large-scale data center network operations to ensure performance, resilience and scalability. You will play a key role in implementing and supporting cutting-edge networking solutions that support complex compute and research workflows, and work collaboratively across multiple engineering and operations teams.
Key responsibilities of the role include :
- Implementing and maintaining scalable and resilient data center network infrastructure, built on Cisco and Arista technologies
- Leading troubleshooting and break / fix efforts for complex enterprise network issues involving routing, switching, firewalls and WAN infrastructure
- Automating operational tasks, using tools such as Git, Ansible, Python and Jinja2
- Implementing and managing WAN networks using IOS-XR, segment routing and multitenant design principles
- Monitoring and proactively managing the health and performance of a global network infrastructure, using modern telemetry and observability tools
- Supporting and operating Infrastructure-as-Code and CI / CD practices for network provisioning
- Collaborating with the Network Engineering team to deliver high-quality designs and ensuring the successful roll-out of strategic initiatives
- Working closely with Data Center, Security and DevOps teams to ensure alignment on infrastructure goals and configurations
- Mentoring and coaching junior team members; promoting knowledge sharing and documentation across the team
- Conducting regular network audits and ensuring compliance with internal standards and best practices
Who Are We Looking For?
The ideal candidate will have the following skills and experience :
Proven experience operating and engineering large-scale enterprise or data center networksStrong expertise in Cisco and Arista hardware and software platforms, including IOS, IOS-XR, NX-OS and EOSIn-depth understanding and hands-on experience with BGP, OSPF, EVPN, VXLAN and MPLS technologiesPractical experience in WAN technologies, including SD-WAN, segment routing and multitenancy environments.Basic knowledge in scripting and automation and familiarity with tools like Python, Ansible, Jinja2 and GitStrong diagnostic skills, including packet analysis and performance tuningExperience with network monitoring tools and predictive analysis systemsDemonstrated ability to work in Agile and DevOps-oriented environmentsExcellent communication and leadership skills; comfortable managing priorities in high-pressure scenariosCCNP or equivalent level of certification preferred; CCIE or relevant vendor certifications a strong plusExperience with InfiniBand technology and managing large-scale High Performance Computing (HPC) clustersWhy Should You Apply?
Market-leading compensation plus annual discretionary bonusLunch provided in the office (via GrubHub)Informal dress code and excellent work / life balanceExcellent paid time off allowance of 25 daysSick days, military leave, and family and medical leaveGenerous 401(k) plan16-weeks' fully paid parental leaveMedical and Prescription, Dental, and Vision insuranceLife and Accidental Death & Dismemberment (AD&D) insuranceEmployee Assistance and Wellness programsGenerous relocation allowance and supportGreat selection of office snacks, and hot and cold drinksFree on-site gym and car parkingG-Research is committed to cultivating and preserving an inclusive work environment. We are an ideas-driven business and we place great value on diversity of experience and opinions. We want to ensure that applicants receive a recruitment experience that enables them to perform at their best. If you have a disability or special need that requires accommodation please let us know in the relevant section.