Infrastructure Technology Relationship Manager

Millennium Management LLC; Greater London; On-site; GBP 80,000 - 140,000; Full time

Benefits offered by this job

Health insurance

Pension plan

Job summary

Millennium is seeking an Infrastructure Technology Relationship Manager to link Portfolio Managers with infrastructure services across on‑prem and cloud environments. You will gather requirements, map workloads to components, and guide teams through standard development patterns.

Travel to Millennium offices in Europe, Miami and New York will be occasional to support engagement and delivery, while you coordinate cross‑functional delivery in a fast‑paced financial services setting.

Qualifications

• Experience leading infra projects/services in large global organizations.
• Ability to orchestrate multi-team delivery and maintain accountability.

Responsibilities

• Gather, analyze, and document technical requirements for Portfolio Managers pursuing bespoke investment strategies.
• Identify appropriate infrastructure components and clearly communicate how they address customer requirements.
• Guide customer teams on standard development patterns used across the organization.
• Coordinate infrastructure provisioning and component deployment across technology teams.
• Create and maintain prioritized work plans, aligning customer needs, dependencies, and delivery expectations.
• Drive programs to upgrade and modernize customer technology environments.
• Provide customer-focused feedback to platform teams to improve infrastructure products and services.
• Travel occasionally to Millennium offices across Europe, Miami, and New York to support engagement and delivery.

Skills

Infra project mgmt

Cross-team delivery

Servers & networks

Cloud: AWS/GCP/Azure

Linux/Windows admin

Dev lifecycle understanding

AI tooling integration

Executive communication

Tools

Office 365

Job description

Infrastructure Technology Relationship Manager

About Millennium

Millennium is a global, diversified alternative investment firm, founded in 1989. Defined by evolution, innovation and focus, Millennium’s mission is to deliver results for our investors.

Our people are empowered with both independence and support: the autonomy to pursue ideas with conviction and the backing of a global network committed to collaboration, disciplined risk management and continuous learning. With opportunities to deepen expertise and accelerate development, talent at Millennium is equipped to adapt, evolve and build lasting impact over time. Discover how transformative growth accelerates impact.

Meet the Team

Core to the health and growth of Millennium’s business, the Information Technology organization develops flexible, scalable technology and advanced proprietary systems, including next-generation analytical and trading capabilities. Within Infrastructure Technology, the Relationship Management team connects Portfolio Managers with the infrastructure products and services that support their investment strategies. The team partners with application development, project management, operations, and infrastructure groups to coordinate onboarding and ongoing technology needs across diverse on-premises and cloud environments.

What You’ll Do

• Gather, analyze, and document technical requirements for Portfolio Managers pursuing bespoke investment strategies
• Identify appropriate infrastructure components and clearly communicate how they address customer requirements
• Guide customer teams on standard development patterns used across the organization
• Coordinate infrastructure provisioning and component deployment across technology teams, supporting new Portfolio Manager onboarding and ongoing requirements
• Create and maintain prioritized work plans, aligning customer needs, dependencies, and delivery expectations
• Drive programs to upgrade and modernize customer technology environments
• Provide customer-focused feedback to platform teams to improve infrastructure products and services
• Travel occasionally to Millennium offices across Europe, Miami, and New York to support engagement and delivery

What You Bring

• At least four years of infrastructure project or service delivery experience in financial services; experience within a large, global organization is strongly preferred
• Proven ability to manage multiple cross-team deliveries through completion, with strong ownership, integrity, and persistence in driving accountability
• Working knowledge of servers, networks, storage, and PCs, along with basic Linux and Windows administration and troubleshooting experience
• Familiarity with AWS, Google Cloud Platform, Microsoft Azure, and Microsoft Office 365
• Understanding of the software development lifecycle and common development patterns
• Experience using commercial AI tools to accelerate analysis and assessment, including customizing and integrating tools into tailored workflows
• Excellent written, verbal, and presentation skills, with the ability to organize and lead meetings with customers, technologists, and senior leaders
• A detail-oriented, customer-focused, and collaborative approach, with the ability to adapt priorities and respond effectively to urgent business needs