UK Ministry of Defence
Lead Scrutineer
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This role can be based at Andover, Lichfield, or Wyton.
Job Summary
Do you want to work on one or the most exciting transformation projects in the public sector?
The Defence Housing Service (DHS) is being created through the Armed Forces Bill to deliver a step-change in housing for the UK’s Armed Forces and their families following the publication of the Defence Housing Strategy on 3 November 2025, which marked the most significant change to Armed Forces housing in over 50 years. DHS will bring a dedicated focus to improving the homes, communities, and lived experience of Service personnel, placing families firmly at the heart of everything it does.
This is one of the most ambitious housing transformation programmes in the UK today. Backed by a £9.2 billion investment, DHS will modernise tens of thousands of homes, introduce a more proactive and customer-focused approach to maintenance, and unlock new opportunities to develop housing on Defence land. DHS will have the focus and agility to deliver change at pace, combining public service values with greater flexibility to build the skills, systems, and partnerships needed for the future.
This is a rare opportunity to be part of shaping its culture, influencing how it works, and helping deliver lasting improvements for Service families across the UK.
The Defence Housing team is currently part of the Defence Infrastructure Organisation (DIO), who respond to the evolving needs of our military personnel, and the ways in which they live, work, train, and deploy. We are proud to be the expert partner Defence needs for all their infrastructure requirements. From large scale infrastructure projects such as runways for the F35 fighter jets to net carbon-zero accommodation for our Service families, our activities focus relentlessly on our customers, and our outputs are unique in the UK and across the globe!
DIO, What we deliver every day.
The future delivery model for this team is currently under review and may change as part of potential organisational developments. This could include the team or function transferring to a different employer or organisational structure in the future. Should activities transfer out of the Ministry of Defence existing employees transferring with those activities will maintain the same, or substantially the same, terms and conditions of employment.
Job Description
The DHS Lead Scrutineer strengthens investment governance by providing expert business case guidance, independent evidence reviews, and clear recommendations to approving authorities.
You’ll also lead the design and implementation of ways of working that improve consistency and quality across business case production and assurance. A further part of the role is to support project teams with sponsor department engagement on high value, complex, risky, novel, or contentious proposals to ensure alignment, transparency, and early resolution of issues. All responsibilities align with HM Treasury (HMT) Green Book, Managing Public Money, and MOD Investment Appraisal and Approval policy.
Responsibilities
Key Responsibilities include but are not limited to:
- Oversight and management of assigned service family’s accommodation and wider DHS business cases, covering a varied range of projects, providing lead scrutiny on investment proposals.
- Provide authoritative guidance to Senior Responsible Owners (SRO) project teams on MOD and HMT business case requirements, ensuring clarity on structure, proportionate evidence standards, and compliance.
- Produce high-quality assurance assessments to support Senior Responsible Owners and project teams with evidence and business case readiness decisions including an assessment of principal risks and issues.
- Conduct impartial, proportionate review of evidence underpinning business cases, engaging with subject matter experts on the strategic, economic, commercial, financial, and management cases; ensuring business cases meet HMT and MOD standards, including proportionality, value for money, and stewardship.
- Produce high-quality scrutiny reports and Accounting Officer assessments to support DHS Investment Approvals Committee and other DHS approving authorities.
- Design and embed consistent, scalable, proportionate, and MOD-compliant ways of working for business case development and assurance across project archetypes. Developing templates, guidance, workflows, and quality standards for project archetypes to improve efficiency, reduce rework, and ensure proportionate requirements and processes.
- Build trusted relationships across Finance, Commercial, PMO, Delivery, Sponsor teams, and across MOD.
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Person Specification
Essential Criteria
- Analytical and critical thinking — Ability to interrogate business case evidence, challenge assumptions, identify gaps, and determine the proportionate and pragmatic changes required.
- Clear and impactful communications — Able to produce concise, authoritative outputs for senior audiences, including an assessment of the principal risks and issues, within a business case.
- Independence and professional judgement — Demonstrates impartiality, integrity, and evidence-based decision making.
- Influencing across team boundaries – Able to influence across organisational boundaries to deliver mutually acceptable outputs and outcomes.
- Change and improvement — Ability to create and embed structured processes, templates, and standards across complex organisations.
We would expect to see applicants who are qualified or actively working towards qualifications with CCAB, CIMA, or equivalent or who have experience in a similar role.
Technical Skills
We'll assess you against these technical skills during the selection process:
- Finance Competence Framework: Understanding the Principles of Government Finance – Level: Working
- Finance Competence Framework: Financial Governance – Level: Working
Behaviours
We'll assess you against these behaviours during the selection process:
- Changing and Improving
- Communicating and Influencing
- Delivering at Pace
Selection Process Details
This vacancy is using Success Profiles (opens in a new window), and will assess your Behaviours, Experience, and Technical skills.
At application, candidates will be required to provide:
- A CV detailing your job history and previous skills and experience. Review the essential criteria above and evidence how you meet them with clear and relevant examples.
- A personal statement (no more than 500 words). Applicants should use their personal statement to demonstrate how their skills, knowledge, and experience align with essential criteria 1 & 2, as detailed in the Person Specification.
The sift will be conducted on your CV and personal statement.
Interviews
We’ll assess you against these behaviours, technical skills, & experience during the interview process:
-
Behaviours
- Changing and Improving
- Communicating & Influencing
- Delivering at Pace
-
Technical Skills
- Finance Competence Framework: Understanding the Principles of Government Finance – Level: Working
- Finance Competence Framework: Financial Governance – Level: Working
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The professional framework used in this vacancy can be found at: Finance Competence Framework
In the event of a tied score at interview, the order of merit will be distinguished based on the ranking of the assessed Behaviours in the order listed above.
Feedback will only be provided if you attend an interview or assessment.
Security
Successful candidates must undergo a basic (or equivalent) criminal record check.
Successful candidates must meet the security requirements before they can be appointed. The level of security needed is security check (opens in a new window). See our vetting charter (opens in a new window).
People working with government assets must complete baseline personnel security standard (opens in new window) checks.
Nationality Requirements
This Job Is Broadly Open To The Following Groups
- UK nationals
- nationals of the Republic of Ireland
- nationals of Commonwealth countries who have the right to work in the UK
- nationals of the EU, Switzerland, Norway, Iceland, or Liechtenstein and family members of those nationalities with settled or pre-settled status under the European Union Settlement Scheme (EUSS) (opens in a new window)
- nationals of the EU, Switzerland, Norway, Iceland, or Liechtenstein and family members of those nationalities who have made a valid application for settled or pre-settled status under the European Union Settlement Scheme (EUSS)
- individuals with limited leave to remain or indefinite leave to remain who were eligible to apply for EUSS on or before 31 December 2020
- Turkish nationals, and certain family members of Turkish nationals, who have accrued the right to work in the Civil Service
Further information on nationality requirements (opens in a new window)
Working for the Civil Service
The Civil Service Code (opens in a new window) sets out the standards of behaviour expected of civil servants.
We recruit by merit on the basis of fair and open competition, as outlined in the Civil Service Commission's recruitment principles (opens in a new window).
The Civil Service embraces diversity and promotes equal opportunities. As such, we run a Disability Confident Scheme (DCS) for candidates with disabilities who meet the minimum selection criteria.
The Civil Service also offers a Redeployment Interview Scheme to civil servants who are at risk of redundancy, and who meet the minimum requirements for the advertised vacancy.
Diversity and Inclusion
The Civil Service is committed to attract, retain, and invest in talent wherever it is found. To learn more please see the Civil Service People Plan (opens in a new window) and the Civil Service Diversity and Inclusion Strategy (opens in a new window).
This vacancy is part of the Great Place to Work for Veterans (opens in a new window) initiative.
Contact Point for Applicants
Job Contact
- Name: NAD Talent Acquisition Team
- Email: NAD-TalentAcquisition@mod.gov.uk
Recruitment team
Further information
If you feel that your application has not been treated in accordance with the Recruitment Principles, and you wish to make a complaint, in the first instance you should contact the department via email: NAD-Recruitment-Complaints@mod.gov.uk. If you are not satisfied with the response you receive from the Department, you can contact the Civil Service Commission.
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