Technical Programme Manager – Technology Estate & Modernisation

Location: London, United Kingdom

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About the Position

JUXT (part of Grid Dynamics) is partnering with a leading global asset management firm to provide dedicated programme management for the initiatives that keep its technology estate healthy, secure, and up to date.

The firm's IT and infrastructure teams manage a continuous stream of important technical initiatives, including:

• Decommissioning legacy infrastructure
• Upgrading software across the technology estate
• Remediating security vulnerabilities
• Improving automated test coverage and engineering quality
• Migrating systems into the wider parent banking group's environment
• Addressing accumulated technology debt

Historically, this work has often sat within individual technology teams without dedicated programme ownership. This newly created Technical Programme Manager (TPM) role has been established to address that gap.

You will take ownership of these initiatives from initial scoping through to completion, creating structure around the work, coordinating the teams involved, identifying and removing blockers, and providing clear visibility to technology leadership.

You will join the firm's technology organisation in the City of London, working alongside an established TPM and closely with systems architecture leadership.

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Responsibilities

• Technology Debt & Modernisation

  • Own technology debt initiatives from discovery and scoping through to completion.
  • Establish clear objectives, scope, milestones, and delivery plans.
  • Coordinate engineering, infrastructure, architecture, security, and application teams.
  • Track progress against agreed milestones and proactively address slippage.
  • Identify technical, organisational, and dependency-related blockers.
  • Ensure initiatives have clear ownership and accountable delivery teams.
  • Maintain visibility of outstanding technology risks and remediation activity.

• Infrastructure Decommissioning

  • Drive programmes to retire obsolete infrastructure and technology components.
  • Coordinate discovery and dependency analysis before decommissioning.
  • Work with infrastructure and application teams to establish retirement plans.
  • Track application, service, and infrastructure dependencies.
  • Coordinate migration, validation, and shutdown activities.
  • Ensure decommissioning activities are completed safely and with appropriate technical evidence.

• Software Upgrade Programmes

  • Coordinate large-scale software and platform upgrades across the technology estate.
  • Establish upgrade roadmaps and delivery milestones.
  • Work with engineering teams to identify affected applications and dependencies.
  • Track adoption and remediation across multiple teams.
  • Escalate risks where teams or systems are unable to meet upgrade deadlines.
  • Coordinate testing, release, and implementation activities where required.

• Security & Vulnerability Remediation

  • Coordinate remediation programmes arising from identified security vulnerabilities.
  • Work closely with security, infrastructure, and engineering teams to understand remediation requirements.
  • Ensure vulnerabilities are appropriately prioritised and assigned.
  • Track remediation through to deployment and closure.
  • Identify blockers preventing teams from addressing vulnerabilities.
  • Provide clear reporting on outstanding risks, remediation progress, and dependencies.

• Engineering Quality

  • Drive initiatives designed to improve software engineering quality.
  • Coordinate programmes such as improving automated test coverage.
  • Work with engineering teams to understand current levels of coverage and identify gaps.
  • Establish measurable objectives and delivery milestones.
  • Track progress across applications and teams.
  • Help ensure quality improvements become part of normal engineering delivery rather than isolated exercises.

• Parent Banking Group Migration

  • Support programmes migrating systems into the wider parent banking group's technology environment.
  • Coordinate application, infrastructure, architecture, security, and platform stakeholders.
  • Track migration dependencies and readiness criteria.
  • Manage delivery risks and issues across multiple technical teams.
  • Ensure migration activities have clear ownership, milestones, and completion criteria.

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Requirements

Essential Experience

• Proven experience working as a Technical Programme Manager, Technical Project Manager, or similar technical delivery role.
• Experience running IT, infrastructure, or engineering initiatives, rather than primarily business change programmes.
• Experience delivering initiatives such as:
  • Infrastructure decommissioning
  • Technology upgrades
  • Security remediation
  • Vulnerability remediation
  • Platform migrations
  • Technology modernisation
  • Engineering quality initiatives
• A strong technical background and the ability to work credibly with engineers and infrastructure teams.
• Experience managing multiple initiatives or workstreams simultaneously.
• Strong planning, tracking, and organisational skills.
• Experience identifying and managing technical dependencies.
• Experience managing delivery risks and blockers.
• Strong stakeholder management and communication skills.
• Ability to work independently and take ownership of initiatives from inception through completion.
• Ability to communicate technical delivery status clearly to senior technology stakeholders.

Technical Understanding

You don't need to be a hands-on engineer, but you should have sufficient technical depth to understand modern enterprise technology environments.

Relevant experience could include familiarity with:

• Infrastructure and cloud platforms
• Application architecture
• Software development lifecycles
• Enterprise applications
• APIs and distributed systems
• Databases
• Operating systems and infrastructure
• Networking
• Security vulnerabilities and remediation
• Software upgrades and patching
• Application migrations
• CI/CD and release processes
• Automated testing
• Technology lifecycle management

The precise technology stack is less important than your ability to understand technical delivery problems and work effectively with engineering teams.

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Desirable Experience

Experience in any of the following would be beneficial:

• Financial services
• Asset management
• Investment banking
• Banking technology
• Highly regulated environments
• Large enterprise technology estates
• Technology debt programmes
• Legacy technology modernisation
• Infrastructure transformation
• Cloud migration
• Data-centre or infrastructure decommissioning
• Enterprise application migrations
• Cybersecurity remediation programmes
• Software lifecycle management
• Technology governance
• Working with architecture functions
• Working across multiple engineering teams
• Parent/subsidiary technology integration

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Personal Attributes

• Technically Credible
  • You can engage comfortably with engineers, architects, and infrastructure specialists and understand the technical substance behind their delivery commitments.
• Organised
  • You can manage multiple concurrent initiatives without losing track of actions, dependencies, risks, or deadlines.
• Self-Directed
  • You don't need a detailed instruction set to get started. You identify what needs to happen, establish structure, and drive the work forward.
• Delivery-Focused
  • You care about outcomes and completion rather than simply maintaining project plans and producing status reports.
• Pragmatic
  • You understand that enterprise technology environments contain constraints and dependencies. You focus on finding practical routes through them.
• Clear Communicator
  • You can take a complicated technical situation and communicate the important facts clearly to both engineers and senior leadership.
• Collaborative
  • You build effective relationships across engineering, infrastructure, security, architecture, and management teams.
• Persistent
  • Technology debt initiatives can involve long-running dependencies and competing priorities. You are comfortable maintaining momentum and following issues through to resolution.

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What Success Looks Like

Success in this role means establishing clear ownership and momentum across a portfolio of technical initiatives.

Within the role, you will help create:

• Clear visibility of technology debt and remediation work.
• Well-defined ownership for each initiative.
• Realistic delivery plans and milestones.
• Consistent tracking and reporting.
• Early identification of delivery risks.
• Effective management of cross-team dependencies.
• Faster resolution of technical blockers.
• Clear escalation when intervention is required.
• Successful completion of infrastructure decommissioning and upgrade programmes.
• Improved security remediation progress.
• Measurable improvements in engineering quality.
• Successful migration of systems into the parent banking group's environment.

Most importantly, the organisation should have confidence that important technical initiatives are being actively driven rather than sitting within individual teams without clear programme ownership.

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Working Environment

You will be embedded within the technology organisation of a leading global asset management firm.

You'll work closely with an established Technical Programme Manager and the systems architecture leadership team, while coordinating delivery across multiple technology functions.

The environment is likely to involve complex enterprise systems, legacy technology, multiple dependencies, and competing engineering priorities.

This makes the ability to understand technical detail while maintaining a clear programme-level perspective particularly important.

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Location & Working Pattern

Location: City of London, UK

Working model: Hybrid

Office attendance: 3 days per week

The role requires regular interaction with technology teams and leadership, making in-person collaboration an important part of the engagement.

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Employment Options

JUXT is considering both:

• Permanent employment
• Contract engagements

Specific contractual arrangements and commercial terms will be discussed as part of the recruitment process.

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Why Join the Engagement?

This is an opportunity to take ownership of a newly established technical programme management function within a sophisticated financial-services technology environment.

Rather than managing a single conventional project, you will have responsibility for a portfolio of initiatives addressing some of the fundamental challenges of maintaining and modernising a large technology estate.

The role offers exposure to:

• Enterprise technology strategy
• Infrastructure modernisation
• Technology debt
• Cybersecurity remediation
• Software engineering