SAP S/4HANA Solution Architect

Company: Ampstek
Apply for the SAP S/4HANA Solution Architect
Location: Cardiff
Job Description:

We are looking for a visionary Senior SAP S/4HANA Solution Architect

to shape and lead a major digital transformation programme at one of

the UK’s leading aviation MRO facilities, based in Cardiff

This is a 6-month contract (Inside IR35) or Fixed Term engagement

with an immediate start.

THE ROLE

You will define the end-to-end SAP S/4HANA architecture for a complex ECC to S/4HANA transformation programme within an aerospace MRO environment. Acting as the most senior SAP voice on the programme, you will bridge technical design and business strategy, engaging at C-suite and steering committee level while leading cross-functional delivery teams.

KEY RESPONSIBILITIES

  • – Define end-to-end target architecture and transformation roadmap for ECC to S/4HANA migration in an aerospace MRO environment
  • – Lead Fit-to-Standard workshops and drive Clean Core architecture
  • – Oversee integration design across SAP PM, MM, FICO and adjacent systems (MES, PLM, third-party MRO platforms)
  • – Champion SAP BTP for side-by-side extensions and SAP CPI for
  • – Serve as trusted advisor to senior stakeholders and steering clear business value
  • – Lead, mentor and align global delivery teams, functional analysts and development partners
  • – Govern data migration strategy and hypercare stabilisation
  • – Ensure compliance with aerospace regulations including AS9100 and relevant export control requirements

MANDATORY REQUIREMENTS

  • – Proven experience as an SAP Solution Architect on large-scale S/4HANA transformation programmes — NOT configuration only
  • – Aerospace and/or Aviation MRO industry background — MANDATORY,
  • – Deep expertise in SAP PM (Plant Maintenance) — primary module
  • – Strong SAP MM knowledge — primary module
  • – SAP FICO knowledge — supporting integration awareness required
  • – Both business AND technical skills — must be able to run
  • – Right to work in the UK without sponsorship (British citizen, ILR, or EU Settled Status)

HIGHLY DESIRABLE

  • – SAP BTP and Clean Core architecture experience
  • – SAP CPI / Integration Suite knowledge
  • – Knowledge of AS9100 quality standards and ITAR compliance
  • – Experience with engine serialisation, life-limited parts tracking or rotable asset management in SAP
  • – Previous experience at GE Aerospace, Rolls-Royce, Airbus, BAE Systems, Collins Aerospace or similar tier-1 aerospace
  • – MES / PLM integration experience within aerospace environments

LOCATION & CONTRACT DETAILS

  • – Location: Cardiff (Nantgarw), Wales — Hybrid working
  • – Duration: 6 months (Inside IR35) or 6-month Fixed Term
  • – Start: Immediate / ASAP
  • – Rate: Competitive — based on experience

Please note: Only candidates with confirmed aerospace or MRO background AND senior SAP architecture experience will be considered. Functional-only or configuration-only profiles

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Posted: October 1st, 2026