
XTX Markets · New York
The Firm XTX Markets is a leading algorithmic trading firm which uses state-of-the-art machine learning technology to produce price forecasts for over 50,000 ...
The Firm
XTX Markets is a leading algorithmic trading firm which uses state-of-the-art machine learning technology to produce price
forecasts for over 50,000 financial instruments across equities, fixed income, currencies, commodities, and crypto. It uses those
forecasts to trade on exchanges and alternative trading venues, and to offer differentiated liquidity directly to clients
worldwide. The firm trades over $250bn a day across 35 countries and has over 250 employees based in London, Singapore, New York,
Paris, Bristol, Mumbai, Yerevan and Kajaani.
We leverage the talent of our team, modern computational techniques, and state-of-the-art research infrastructure to analyze large
data sets across markets quickly and efficiently, maximizing the effectiveness of our proprietary trading algorithms. We are
actively seeking new methods and ideas. The models that drive our trading strategies have evolved considerably over the last 10
years, from econometric methods that gave our company its name, to trees, to neural networks, to modern deep learning
architectures.
XTX Markets has an unrivalled level of computational resources in the trading industry, with a growing research cluster currently
containing over 25,000 GPUs with 650 petabytes of usable storage. Teams across the firm include world-class researchers,
developers and technologists with backgrounds in pure math, programming, physics, computer science and machine learning. The firm
is also constructing a large-scale datacenter in Finland to future-proof its significant computational capabilities.
At XTX Markets, technology is our business, and we are a diverse organization which attracts outstanding talent from across all
industry backgrounds. We are focused on teamwork, and our people collaborate on all aspects of the business, working openly and
with respect for each other, our clients and the market. Our culture is non-hierarchical and one where everyone is valued. We
strive for excellence in everything we do.
The Role
We are establishing a Datacenter Operations function in New York and are seeking an experienced datacenter engineer ideally with a
background in networking and/or systems administration, and proven low-latency trading infrastructure experience, to help run the
physical layer of XTX’s datacenter infrastructure.
The role combines hands-on physical datacenter work including server racking, cabling, power management, component integration,
supporting network deployment, Americas colocation project management in close collaboration with the Trading Development and
Procurement teams.
The position is based in our New York office but will require occasional travel to datacenters predominantly based in Americas.
Responsibilities
operations activities globally.
sites) and maintain our datacenters (e.g., replacing failed components).
and maintaining labelled, structured cabling, or power, space and cooling capacity monitoring and expansion).
failed component replacements.
changes.
Essential Attributes
preferred).
Dell servers a plus).
work weekends (with time off in lieu provided) or a willingness to work an alternative schedule, such as Tuesday through
Saturday, would be required.
Compensation
The base salary range for this role is between $150,000 to $225,000 depending on relevant job-related skills and experience. You
will be eligible for participation in a discretionary annual performance bonus scheme and will enjoy a comprehensive package of
benefits. All bonuses, benefits, and any sign-on payments are in addition to the base salary range stated.
Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT’s collaborative mindset which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors. The successful candidate will join the established DCO team at QRT, working closely with Network Engineering and infrastructure teams you will be responsible for the implementation and physical deployment of electronic trading infrastructure in support of the firm’s trading activities. Your Future Role within QRT * Contribute to the design and planning of new equipment deployments in line with data centre best practices * Deploy, maintain, and decommission trading infrastructure hardware, including FPGA platforms, ultra-low-latency servers, and high-performance network switches, across a global colocation footprint * Ensure consistent build quality across structured cabling, rack layouts, power distribution, cooling infrastructure, and environmental monitoring * Coordinate installations, upgrades, capacity expansions, and decommissions with exchanges, colocation providers, hardware vendors, and onsite engineers * Support procurement, logistics, inventory management, and the movement of hardware and components between sites * Maintain accurate and up-to-date infrastructure documentation (rack elevations, patching matrices, connectivity layouts) using CMDB tools such as NetBox * Work closely with network engineering and trading teams to ensure physical infrastructure meets performance and operational requirements * Use basic scripting (Python, Bash, Ansible) to support automation, monitoring, and operational tooling where required * Ensure data centre operations meet high standards of security, cleanliness, documentation, and supply management * Install, troubleshoot, and support servers, switches, timing devices, and cabling in live environments * Provide break-fix support in a 24/7 global trading environment Your Present Skillset: * Experience working in low-latency or high-performance trading infrastructure environments (e.g. HFT, exchange colocation, market making) * Strong understanding of hardware and systems used in low-latency trading, including FPGAs, optical taps, high-performance servers, networking, and timing equipment * Solid understanding of hardware and network devices, including basic configuration * Proven experience managing vendors and delivering on-site changes and large-scale deployments to exacting standards * High standards of physical build quality, attention to detail, and operational discipline in infrastructure layout and cabling * Strong documentation skills with a focus on process consistency and operational readiness * Comfortable working in a fast-paced, globally distributed team environment * Willingness to travel internationally and provide occasional evening or weekend support as part of a flexible operations schedule * Ability to participate in an out-of-hours on-call rotation supporting global trading operations Base salary range for this position is $150,000 to $180,000 per year. QRT Total Compensation includes discretionary performance-based bonuses and a competitive benefits package.
At i3D.net, we provide world-class global coverage with one of the most interconnected networks in the world. Our solutions focus on low latency, zero packet loss, and unmatched scalability, enabling seamless experiences for millions of users worldwide. With dedicated support, bespoke solutions, and cutting-edge technology, we deliver reliable, cost-efficient infrastructure that empowers game developers and businesses to scale effortlessly. Partnering with major names like Nvidia, DuckDuckGo, and Ubisoft, we are shaping the future of gaming and network technology. WHY YOUR ROLE MATTERS As a Data Center Lead in the Hardware and Bare Metal team at i3D.net, you’ll be the hands-on expert and technical lead ensuring the smooth operation of our global datacenter hardware. From our Rotterdam datacenter, you’ll lead installations, troubleshoot complex issues, and maintain and upgrade infrastructure through move-add-change-delete activities. Your work directly impacts the performance and reliability of the infrastructure powering some of the world’s largest gaming companies. You’ll combine strong technical ownership with practical (people) leadership: guiding others, mentoring, improving operational standards, and staying close to the technology behind servers, networks, and infrastructure. In this role you will be responsible for 1 on 1’s, KPI’s setting and career paths. This role is ideal for someone who enjoys taking responsibility, creating structure, and turning hands-on expertise into real-world impact. WHAT YOU’LL BE DOING * Hardware Setup & Maintenance: Lead, install, configure, and troubleshoot datacenter hardware, including servers and network gear. * Team Guidance: Support and manage team members in their day-to-day work and technical development. * Leadership: Cross functioning collaboration with peers and other leaders, mentoring, career pathing and building routines in for instance 1 on 1’s * Operational Quality: Oversee tasks like swapping servers, managing cables, keeping racks organized, and ensuring work is completed to a high standard. * Server Deployment: Set up and support RAID configurations, work with BMC ports, and image servers using tools such as PXE boot, USB installation, or other system deployment methods. * Datacenter Standards: Follow and validate rack designs, support cooling systems, airflow management, and power distribution within a datacenter environment. * Continuous Improvement: Identify and suggest smarter ways to work, making operations faster, safer, and more efficient. * Technical Support: Support the team in solving more complex hardware, deployment, and infrastructure issues. * Collaboration & Coordination: Coordinate with internal teams and vendors to handle deployments, maintenance, and new site setups. * Escalations: Act as a point of contact for operational questions, escalations, and technical guidance within the datacenter environment. * Documentation: Keep documentation and the knowledge base up to date, and help improve standards, procedures, and ways of working. TECH STACK At i3D.net, your team will work with: * Hardware: Servers, racks, network gear, BMC ports, RAID configurations, cabling, power distribution, and airflow management. * Deployment: PXE boot, USB installation, server imaging, system deployment methods, and move-add-change-delete activities. * Networking: TCP/IP, DNS, DHCP, connectors, cable management, SFP modules, and datacenter connectivity basics. * Infrastructure: Linux, virtualization, Docker, NAS setups, game server hosting, and related infrastructure tooling. * Operations: Documentation, knowledge base management, operational standards, troubleshooting, and on-call processes. WHAT SUCCESS LOOKS LIKE IN THE FIRST YEAR * You confidently lead installations, troubleshooting, and maintenance of servers, networking equipment, and supporting infrastructure. * You’ve supported team members by sharing knowledge, setting standards, and helping them grow technically as well as a person. * Your guidance helps the team work more effectively, and your ideas improve quality, speed, and reliability. * You understand how our datacenter operations work, how servers interact with networking and virtualization layers, and how everything fits together to deliver high availability. * You help create structure, improve documentation, and make sure recurring issues are addressed at the root cause. ABOUT YOU * Problem Solver: You enjoy troubleshooting hardware, analyzing issues, and figuring out why systems behave the way they do. * Technical Know-How: You have solid experience with RAID setups, BMC ports, imaging servers, datacenter hardware, or similar infrastructure environments. * Networking Skills: You understand networking basics such as TCP/IP, DNS, DHCP, connectors, cable management, and configuring SFP modules. * Hands-on Experience: You have practical experience working with servers, racks, cabling, hardware deployments, or infrastructure operations in a datacenter or similar technical environment. * Curious by Nature: You may have experimented with things like Linux, virtualization, Docker, NAS setups, or game server hosting and enjoy learning how infrastructure works behind the scenes. * Leadership Mindset: You enjoy helping others, sharing knowledge, taking ownership, and creating structure in a technical operations environment. * Physical Capability: You’re comfortable lifting 45kg and live within 50km of our Rotterdam Datacenter for on-call shifts. * Organized: You like to keep clean, detailed documentation and structure your workflow accordingly. * Communication: You are fluent in English and able to communicate clearly with engineers, vendors, stakeholders, and non-technical teams. Dutch is a plus. * Work Location: This is a hybrid role with a strong on-site presence, full-time position in Rotterdam. You’ll be part of a rotating on-call schedule with additional compensation; on-call duties may occur outside business hours and can often be handled remotely. WHY JOIN I3D.NET? * Global Gaming Customers: Join a company with over 20 years of success, working with gaming leaders like Ubisoft and Discord. * Hands-on Impact: Work directly on infrastructure that supports high-performance gaming and digital experiences worldwide. * Technical Depth: Stay close to servers, networking, deployment, troubleshooting, automation, and datacenter operations. * Leadership Impact: Guide junior technicians, improve operational standards, and help shape how the team works. * Skill Development: Advance your career with clear growth paths, hands-on learning, meaningful projects, and education reimbursement. * Competitive Perks: Enjoy great pay, an annual bonus, vacation days, travel allowance, pension, and other local benefits. * Gaming Perks: Get lifetime access to Ubisoft’s game library and two free games every year.
At i3D.net, we provide world-class global coverage with one of the most interconnected networks in the world. Our solutions focus on low latency, zero packet loss, and unmatched scalability, enabling seamless experiences for millions of users worldwide. With dedicated support, bespoke solutions, and cutting-edge technology, we deliver reliable, cost-efficient infrastructure that empowers game developers and businesses to scale effortlessly. Partnering with major names like Nvidia, DuckDuckGo, and Ubisoft, we are shaping the future of gaming and network technology. WHY YOUR ROLE MATTERS As a Network Engineering Manager at i3D.net, you’ll lead and support a global network engineering team responsible for building, scaling, and operating one of the world’s most interconnected gaming and infrastructure networks. From our Rotterdam office, you’ll guide engineers working across both service provider backbone and high-performance datacenter environments. You’ll be responsible for creating focus, structure, and technical direction within the team, while staying close enough to the technology to understand priorities, risks, trade-offs, and escalations. The team works with Juniper hardware, automation tools like Ansible and Python, and smart monitoring platforms like Kentik and Grafana to keep traffic flowing smoothly worldwide. You’ll be part of a technical environment that values doing things right — automated, secure, well-documented, and always evolving. WHAT YOU’LL BE DOING * Leadership: Lead, coach, and develop a team of network engineers working across backbone, datacenter, automation, monitoring, and customer-facing network projects. * Team Development: Support engineers in their growth through mentoring, regular feedback, knowledge sharing, and clear development plans. * Delivery: Help the team prioritize and deliver network upgrades, datacenter expansions, automation improvements, and operational initiatives. * Operations: Oversee day-to-day network operations, making sure incidents, escalations, and customer-impacting issues are handled with ownership and urgency. * Technical Direction: Work closely with network architects and senior engineers to translate technical strategy into practical execution. * Monitoring & Capacity: Ensure the team uses tools like Kentik and Grafana to monitor traffic, identify bottlenecks, and support capacity planning. * Automation: Drive a culture of automation by encouraging improvements in workflows, configuration management, and operational reliability. * Documentation: Make sure network documentation, diagrams, standards, and operational procedures are kept up to date and are easy for teams to use. * Security: Support the team in enforcing network security practices, including DDoS mitigation, traffic filtering, and operational risk management. * Collaboration: Work closely with product teams, customer support, infrastructure, architects, and other engineering teams to align priorities and support customer requirements. * Customer Support: Support senior engineers during major customer escalations and help ensure clear communication, ownership, and follow-up. TECH STACK At i3D.net, your team will work with: * Hardware: Juniper MX, QFX, SRX, EX; legacy includes Mellanox, Cumulus, Brocade. * Protocols: BGP, IS-IS, OSPF, EVPN-VXLAN, MPLS, L2/L3 VPNs. * Automation: Ansible, Python, YAML. * Tooling & Integration: Netbox, Kentik, Grafana, REST APIs. * DCI: ADVA & Adtran DWDM, Coherent Optics, metro connectivity. * Security: Custom DDoS mitigation, traffic filtering, and threat detection. WHAT SUCCESS LOOKS LIKE IN THE FIRST YEAR * You have built trust with the network engineering team and created clarity around priorities, ownership, and ways of working * You have helped the team deliver key network upgrades and datacenter expansion projects in close collaboration with network architects and senior engineers. * You’ve improved the team’s operational rhythm, including incident follow-up, documentation, capacity planning, and customer escalation handling. * You’ve supported the further development of automation practices that improve delivery speed, reliability, and consistency. * You’re seen as a strong people leader who understands the technical environment and helps engineers do their best work. * You’ve helped make the team stronger through coaching, structured knowledge sharing, better collaboration, and clear technical prioritization. ABOUT YOU * Education: You have a bachelor’s degree or equivalent experience in networking, IT, computer science, or a related field. * Experience: You have significant experience in network engineering, preferably in ISP, telecom, cloud, gaming infrastructure, or datacenter environments. * Leadership: You have experience leading, mentoring, or managing network engineers, either as an engineering manager, team lead, technical lead, or senior engineer with strong people leadership responsibilities. * Network Skills: You understand service provider and datacenter networking concepts, including BGP, OSPF, IS-IS, EVPN-VXLAN, MPLS, and L2/L3 VPNs. * Hardware: You are familiar with Juniper environments or similar high-performance networking platforms such as Cisco, Arista, Nokia, or Brocade. * Automation: You understand the value of automation and have experience working with tools such as Ansible, Python, Netbox, or similar platforms. * Tooling: You are comfortable working with monitoring, documentation, and operational tooling such as Kentik, Grafana, Netbox, REST APIs, or similar tools. * Troubleshooting: You understand how complex network issues are investigated and resolved, from hardware and optics to routing, traffic flow, configuration, and customer impact. * Operational Ownership: You know how to balance project delivery with operational reliability, incident response, on-call processes, and customer escalations. * Communication: You are fluent in English and able to explain technical topics clearly to engineers, stakeholders, leadership, and non-technical teams. * People Management: You enjoy helping people grow, setting direction, creating structure, giving feedback, and building a healthy engineering culture. * Broader Tech Insight: You have a good understanding of related infrastructure areas such as Linux, storage, virtualization, cloud fundamentals, and datacenter operations. * Certifications: JNCIP-SP, JNCIP-DC, CCNP, CCIE, or similar certifications are a plus, but not required. * Remote vs Onsite: This is a hybrid position with onsite work required at our Rotterdam office. You are either based near Rotterdam or open to relocating. Candidates must be authorized to work in the Netherlands. WHY JOIN I3D.NET? * Global Exposure: We operate our own international backbone network, with a presence in over 60 locations worldwide. * State-of-the-Art Technology: Work with cutting-edge service provider and datacenter equipment in a high-performance global network environment. * Leadership Impact: Lead a skilled engineering team working on infrastructure that directly supports millions of users worldwide. * Technical Depth: Stay close to advanced networking topics such as backbone routing, datacenter networking, DDoS mitigation, automation, monitoring, and capacity planning. * Scale & Complexity: Help shape how a global network is built, operated, automated, and improved. * Competitive Perks: Enjoy great pay, an annual bonus, vacation days, travel allowance, pension, and other local benefits. * Skill Development: Level up with career guidance, leadership development, and education reimbursement. * Gaming Perks: Get lifetime access to Ubisoft’s game library and two free games every year