Service Transition Manager - Companies House - SEO
Government Digital & Data -
Full-time (Permanent)
£53,540 - £57,250
Published on
21 May 2026
Deadline
1 June 2026
Locations: Cardiff
Companies House is looking for a Service Transition Manager to lead the safe and successful introduction of new and evolving services into live environments.
This is a senior leadership opportunity where you’ll balance innovation with stability, ensuring services are resilient, user-focused and ready to perform at scale.
About the role
At Companies House, you’ll sit at the heart of the IT Services function, leading how new and updated digital services transition into live operation. You’ll work closely with delivery teams, service owners and senior stakeholders to make sure services are fully prepared, well supported and continuously improved.
What you’ll be doing
- Leading the Service Management function across change, incident, problem and release management
- Overseeing the transition of new and updated services into live environments
- Ensuring services are stable, resilient and ready for use before go-live
- Acting as a senior escalation point for major incidents and service issues
- Driving improvements in service performance, reliability and user experience
- Using data and insights to inform decisions and improve service quality
- Collaborating with service owners and stakeholders to assess readiness and manage risk
- Leading post-implementation reviews and embedding continuous improvement
- Supporting the adoption of modern delivery approaches, including cloud-based services
- Managing and developing a team of service professionals
What we’re looking for
- Strong leadership experience within IT services or service management
- Excellent stakeholder engagement and communication skills
- Experience applying service management best practice (e.g. ITIL)
- Ability to balance risk, service stability and delivery pace
- Experience using data to improve service performance and outcomes
- Confidence leading teams and creating an inclusive, high-performing culture
- Experience working with service management tools (e.g. ServiceNow or similar)
- Understanding of modern digital delivery (cloud, agile, DevOps environments)
Interested?
This partner post gives you a quick overview
Click through to the full Civil Service Jobs advert to find out more and apply.
Related Posts
More jobs at Government Digital & Data
Interaction Designer - GDS
Full-time (Permanent)
Test Engineer - GDS - SEO
£46,725 - £50,220 (London) / £42,893 - £45,653 (National) plus additional allowance
Full-time (Permanent)
Senior Interaction Designer Intellectual Property Office -
Full-time (Permanent)
Senior Interaction Designer Intellectual Property Office - sE
Full-time (Permanent)
Infrastructure Hosting Engineer - Health and Safety Executive - HEO
£38,005 - £41,065
Full-time (Permanent)
Lead Test Engineer - HMRC - G7
£58,541 - £64,624
Full-time (Permanent)
Penetration Team Manager - Cabinet Office - G7
£57,204 - £68,558
Full-time (Permanent)
Business Relationship Manager - National Crime Agency - HEO
£45,326 - £49,544
Full-time (Permanent)
Chief Technology Officer - Home Office - SCS1
£81,000 - £105,000
Full-time (Permanent)
Data Engineer - Department for Education - SEO
£42,806 - £46,971
Full-time (Permanent)
Senior QA Engineer - Department for Science, Innovation & Technology - SEO
£40,415 - £48,620
Full-time (Temporary)
Solutions Architect - MI6 - Secret Intelligence Service - SEO
£80,875 - £89,475
Full-time (Permanent)
Data Analyst - Government Digital Service - HEO
£36,735 - £37,644
Full-time (Permanent)
Senior Data Engineer - MI6 Secret Intelligence Service - SEO
£63,823
Full-time (Permanent)
Lead Data Engineer - MI6 Secret Intelligence Service - SEO
£80,875
Full-time (Permanent)
Lead Data Engineer - Driver and Vehicle Licensing Agency - G7
£57,515
Full-time (Permanent)
Lead Performance Analyst - Government Digital Service - G6
£70,521 - £86,262
Full-time (Permanent)
Solution Architect - Cabinet Office - G7
£57,204 - £63,953
Full-time (Temporary)
Senior Data Architect - Government Digital Service - G7
£57,517 - £70,834
Full-time (Permanent)
Data Scientist - HMRC - SEO
£45,544 - £49,523
Full-time (Permanent)
Senior Product Manager - Ministry of Housing, Communities and Local Government - G7
£58,092 - £63,483
Full-time (Permanent)
User Researcher - HMRC - SEO
£45,544 - £55,157
Full-time (Permanent)
Principal Data Engineer - Home Office - G6
£76,117 - £80,237
Full-time (Permanent)
Communications and Engagement Lead - Department for Science, Innovation & Technology - G7
£56,850 - £68,570
Full-time (Permanent)
Content Designer - Ministry of Housing, Communities and Local Government - SEO
£44,004 - £53,575
Full-time (Temporary)
Head of Strategy and Policy - Government Digital Service - G6
£69,675 - £82,860
Full-time (Permanent)
Census Test Lead (Programme Delivery Manager) - Office for National Statistics - G6
£68,199 - £75,364
Full-time (Temporary)
Senior Technical Architect - Ministry of Justice - G7
£58,511 - £78,225
Full-time (Permanent)
Lead Test Manager - Driver and Vehicle Licensing Agency - G7
£57,515 - £82,430
Full-time (Permanent)
Associate Product Manager - Ministry of Justice - SEO
£42,914 - £53,081
Full-time (Permanent)
Senior User Researcher - HMRC - G7
£58,541 - £64,624
Full-time (Permanent)
Senior Software Engineer - Office for National Statistics - SEO
£44,050 - £47,121
Full-time (Permanent)
Head of Content Design - Department for Energy Security & Net Zero - G7
£56,900 - £69,765
Full-time (Permanent)
Lead Service Transition Manager - Maritime and Coastguard Agency - SEO
£44,241
Full-time (Permanent)
Lead Data Engineer - UK Health Security Agency - G7
£56,185 - £70,566
Full-time (Temporary)
Lead Portfolio Delivery Manager - Driver and Vehicle Standards Agency - G6
£69,501 - £73,501
Full-time (Permanent)
Senior Product Manager - UK Health Security Agency - G7
£56,185 - £70,566
Full-time (Permanent)
Cyber Security Governance and Risk Management Principal - Government Digital Service - G6
£69,675 - £90,756
Full-time (Permanent)
Lead Infrastructure Engineer - Companies House - G7
£53,540 - £68,250 - £4,350 - £11,000 additional allowance depending on capability.
Full-time (Permanent)
Content Designer - Government Digital Service - SEO
£45,131 - £49,065
Full-time (Permanent)
Data Lead - Department for Work and Pensions - G6
£75,026 - £92,522
Full-time (Permanent)
Senior Data Engineer - Intellectual Property Office - SEO
£47,766 - £58,575
Full-time (Permanent)
Director General (Digital and Infrastructure) - Department for Education - SCS3
£200,000
Full-time (Permanent)
Senior Data Architect - Driver and Vehicle Standards Agency - G7
£57,515 - £61,515 - Plus an additional Government Digital and Data Profession allowance up to £24,915.
Full-time (Permanent)
Senior Product Manager - Home Office - G7
£62,109 - £68,109
Full-time (Permanent)
Lead Product Manager - Driver and Vehicle Licensing Agency - G6
£69,501
Full-time (Permanent)
Associate Service Transition Manager - Department for Work and Pensions - HEO
£38,772 - £39,621
Full-time (Permanent)
Chief Technology Officer - Home Office - SCS2
£120,000 - £150,000
Full-time (Permanent)
Senior Data Scientist - Ministry of Justice - SEO
£42,914 - £46,182
Full-time (Permanent)
Head of Data Services - Department for Science, Innovation & Technology - G6
£69,675 - £82,860
Full-time (Permanent)
Lead Product Manager - UK Research and Innovation - G7
£69,056
Full-time (Permanent)
Lead Product Manager - Department for Business and Trade - G6
£69,284 - £89,757
Full-time (Permanent)
Senior Product Manager - Home Office - G7
£62,109 - £66,229
Full-time (Permanent)
Head of Product for the Civil Jurisdiction - HM Courts and Tribunals Service - G6
£71,381 - £85,257
Full-time (Permanent)
Data Analyst - The National Archives - SEO
£41,000
Full-time (Temporary)
Data Analyst - Office for National Statistics - HEO
£34,587
Full-time (Permanent)
Senior User Researcher - Insolvency Service - SEO
£48,429 - £54,686
Full-time (Permanent)
Senior Service Designer - Driver and Vehicle Standards Agency - SEO
£44,241 - £58,997
Full-time (Permanent)
Senior Technical Architect - Department for Education - G7
£58,185 - £62,336
Full-time (Permanent)
Lead Technical Architect - HM Land Registry - G7
£66,200 - £83,000
Full-time (Permanent)
Senior Business Analyst - Intellectual Property Office - SEO
£47,766 - £58,575
Full-time (Permanent)
Content Designer - Registers of Scotland - HEO
£47,590 - £54,482
Full-time (Permanent)
Content Designer - Ministry of Justice - SEO
42,914 - £53,081
Full-time (Permanent)
Lead DevOps - HMRC - G7
£58,541 - £64,624
Full-time (Permanent)
Senior Application Operations Engineer - College of Policing - SEO
£36,520
Full-time (Permanent)
Application Support Engineer - Welsh Government - HEO
£37,111
Full-time (Permanent)
Senior Infrastructure Operations Engineer - Driver and Vehicle Licensing Agency - SEO
£44,241
Full-time (Permanent)
Lead Service Designer - Ministry of Justice - G6
£71,381 - £85,257
Full-time (Permanent)
Second Line Support Service Desk Manager - HM Courts and Tribunals Service - SEO
£42,914 - £53,081
Full-time (Permanent)
Performance Analyst - Home Office - HEO
£39,500 - £43,500
Full-time (Permanent)
Head Of Cyber Operations Defence - Cabinet Office - G6
£69,308 - £80,342
Full-time (Permanent)
Security Architect - HM Courts and Tribunals Service - SEO
£42,914 - £53,081
Full-time (Permanent)
Data Governance Manager - Office for National Statistics - SEO
£41,985 - £47,121
Full-time (Permanent)
Product Management Practice Manager - HMRC - G7
£58,541 - £64,624
Full-time (Permanent)
Senior Data Analyst - Department for Education - G7
£58,185 - £62,336
Full-time (Permanent)
Senior Interaction Designer - Intellectual Property Office - SEO
£47,766 - £58,575
Full-time (Permanent)
Deputy Director for Productivity and Technology - Home Office - SCS1
£81,000 - £110,000
Full-time (Temporary)