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Operations Assurance Lead

Job in City of Westminster, Central London, Greater London, England, UK
Listing for: Thales
Full Time position
Listed on 2026-09-02
Job specializations:
  • Management
    Operations Management, Risk Manager/Analyst, Project & Program Management, Change Management
Salary/Wage Range or Industry Benchmark: 90000 - 130000 GBP Yearly GBP 90000.00 130000.00 YEAR
Job Description & How to Apply Below
Location: City of Westminster

This is a leadership opportunity to shape and strengthen operations assurance across a complex and high-profile business environment. As Operations Assurance Lead – Air Sector
, you will provide independent oversight and assurance that programmes are delivered to cost and schedule. Working closely with senior stakeholders across the Air Sector, Operations Leadership Team, and the Operations Assurance team, this role plays a critical part in driving performance, identifying risks early, and ensuring successful programme execution across the full business lifecycle.

We enable forces to gather timely, meaningful information so they can make thoughtful, decisive choices that safeguard communities. For more than 130 years, we’ve championed the development of Optronics for military, scientific and commercial applications. Our expertise covers three sectors:
Air, Land and Sea.

What this role has to offer:
  • A high-impact leadership role influencing programme delivery and operational performance
  • Visibility and engagement with senior stakeholders across operations, engineering, finance, and commercial functions
  • A strategic role with the ability to drive continuous improvement and best practice across the organisation
  • A broad role covering all aspect of the business life cycle.
Main Responsibilities:
  • Provide independent assurance of programme delivery, ensuring performance against cost, schedule, and risk expectations
  • Accountability for the management of operational site activities within OME foot print at Green Park
  • Lead independent Air portfolio review and support governance processes across bids and programme execution
  • Collaborate with cross-functional stakeholders and Operations Assurance peers to identify risks, improve performance, and strengthen operational delivery
  • Ensures that issues related to the operations “Delivery Engine” are resolved /escalated in support of delivery for customers.
  • Ensure that the impact of issues is fully understood resulting in effective prioritisation.
  • Implement leading/lagging indicators of Programme health to ensure earlier intervention on issues.
  • Flag changes appropriately for review to ensure full understanding of the Operational impact.
  • Ensure full breadth of Operations capacity/capability is considered during Bids.
Ideal Experience &

Skills:
  • Experience working across Programme Management, Engineering and Industry
  • Strong understanding of the full business lifecycle, from bid through to programme delivery
  • Proven ability to influence and engage stakeholders at all levels across a matrix organisation
  • Demonstrated track record of delivering results in complex, cross-functional roles
  • Strong commercial and business awareness, with the ability to identify risk and drive performance improvement initiatives
  • Performance-related bonus
  • Half day every Friday, usually finishing around 13:00
  • 28 days annual leave (plus bank holidays) with opportunity to buy up to 40 hours/year (pro rata)
  • 24 hours volunteering paid for
  • Life cover
  • 24/7 Employee Assistance Program and access to mental wellbeing app
  • Employee discount shopping schemes on major brands and retailers
Security Clearance Requirement:

Due to the nature of the work that we do at Thales, many of our roles are subject to security restrictions. This role requires you to be a UK National and achieve Security Clearance (SC) without any caveats. It would be advantageous if currently held, however, if not currently held, it is a requirement that the successful applicant undergo, achieve, and maintain SC Clearance prior to commencing employment.

If approved by the MOD, a dual national from a non-ITAR country may be considered.

To be eligible for full SC, you generally need to have resided in the UK for the last 5 years. In some circumstances, a minimum of 3 years’ residence in the UK over the last 5 years may be accepted, with additional overseas checks.

Please visit the UKSV website for further guidance:

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