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Office for National Statistics
Business Case Manager
Fareham Hybrid 5-10 yrs exp Government Administration 4,535 employees
Business Case DevelopmentBenefits ManagementHM Treasury Green Book Five Case ModelStakeholder EngagementData Analytics
Requirements
Candidates must have expertise in the HM Treasury Green Book Five Case Model and experience managing complex business cases and benefits. Strong leadership skills in a matrix-management environment and the ability to analyze complex data for investment decisions are essential.
Job Description
The locations for this role are Newport and Titchfield (Fareham).
This role is aligned to ONS hybrid working principles, which focus on attending the office with purpose. The postholder will be expected to contribute to the organisation’s overall 40% office attendance, in line with business and role requirements. This level of attendance will apply for most of the programme, although requirements may vary at different stages, with periods of increased or reduced on-site working in response to census priorities, delivery phases and business need.
The induction process for the role will be conducted in person.
Job Summary
Census 2031 represents our most ambitious data collection project yet – a once-in-a-decade opportunity to capture a complete picture of everyone living in England and Wales. Building on the digital success of 2021, we're pioneering new ways to reach every household and community, ensuring no one is left uncounted. This vital work will provide the foundation for policy decisions, resource allocation, and community planning for the next decade.
Job Description
The Business Case Manager creates and maintains a strong business case to justify the necessary investment in a project. This determines whether the project is, and remains, desirable, viable, and achievable. A Business Case Manager may operate in a Programme Management Office (PMO) in any Directorate across the organisation delivering projects/programmes/portfolio to help realise our organisational strategy. These PMO's will vary in size, scope, complexity and delivery methodology.
Key Responsibilities
Key Responsibilities
Essential Criteria:
We'll assess you against these behaviours during the selection process:
We'll assess you against these technical skills during the selection process:
The Office for National Statistics is part of the Civil Service, and as such we share a number of key benefits with other departments, whilst also having our own unique offerings to support our valued colleagues across the organisation.
Whether you are hearing about us for the first time or already know a bit about our organisation, we hope that our careers site will give you a great insight into the benefits and facilities available to our colleagues, and our fantastic working culture.
Inclusion & Accessibility
At ONS we are always looking to attract the very best people from the widest possible talent pool, and we are proud to be an inclusive, equal opportunities employer. As a Disability Confident Leader we’re committed to ensuring that all candidates are treated fairly throughout the recruitment process.
As part of our application process, you will be prompted to provide details of any reasonable adjustments to our recruitment process that you need. If you would like to discuss any reasonable adjustments before applying, please contact the recruitment team in the first instance.
If you would like an accessible version of any of the attachments or recruitment documents below or linked to in this advert, please contact the recruitment team who will be happy to assist.
ONS are committed to flexible ways of working that support a healthy work-life balance. ONS has already considered how this job could be right sized for applicants working flexibly and we are happy to explore options with you about working part time, in a job share or flexibly, in line with our hybrid working policies.
Artificial intelligence
Artificial intelligence can be a useful tool to support your application, however, all examples and statements provided must be truthful, factually accurate and taken directly from your own experience. Where plagiarism has been identified (presenting the ideas and experiences of others, or generated by artificial intelligence, as your own) applications may be withdrawn and internal candidates may be subject to disciplinary action. Please see our candidate guidance (opens in a new window) for more information on appropriate and inappropriate use.
Selection process details
This vacancy is using Success Profiles (opens in a new window), and will assess your Behaviours, Experience and Technical skills.
Security Clearance
For ONS the requirement for SC clearance is to have been present in the UK for 3 consecutive years immediately prior to applying and the department will consider eligibility by exception on a case-by-case basis. You will be asked to provide information regarding your UK residency during your application, and failure to provide this will result in your application being rejected.
At the point of SC application, you will need to provide or give access to the following evidence:
ONS can offer visa sponsorship as part of this recruitment campaign. However, applicants must still hold valid right to work in the UK at the point employment commences. To work at the ONS, candidates must meet both UK right to work and security clearance requirements.
If you are unsure that you meet the eligibility above, please read the information available on Gov.uk on this link, or contact the recruitment email on the advert before applying to discuss, as failure to meet the residency requirements will result in your security clearance application being rejected and any offer of employment being withdrawn.
Application Process
Number of Stages: 2 stage process
Stage 1: Application
Stage 2: Interview
Stage 1 – Application
The assessment process at the application stage will be based on your work history, CV, skills, experience, and personal statement. It is important that your application is tailored to highlight the skills, knowledge, and experience relevant to the role.
A personal statement is required at application stage, the maximum wordcount allowed is 1250, which should not be exceeded. You should provide evidence for each essential skill criterion listed in the person specification. As these criteria are scored, it is advisable to give clear examples for each one, including the impact of your actions, ideally utilising the STAR technique (Situation, Task, Action, Result). You should provide specific examples from high-complexity projects and/or programmes, clearly evidencing your personal contribution, the complexity of the environment, the actions you took and the outcomes achieved.
Please note that Success Profiles Behaviour examples are not required at this stage of the application process.
When a high volume of applications are received, the sift pass mark may be adjusted. Candidates will be invited to interview based on their merit order, with those achieving the highest scores being prioritised. Applicants who score below the adjusted pass mark but still pass may be placed on hold and may be invited to interview at a later date.
Stage 2 – Interview
If invited to interview, you will be assessed using techniques aligned with the Civil Service Success Profiles framework, covering all behaviours listed in the job advert.
Interviews will be carried out via Microsoft Teams.
You will be required to provide a 5 minute presentation at interview. The presentation topic will be emailed to candidates who have passed the initial online application stage, 1 week prior to interview. This presentation will assess candidates against the technical Business Case Management.
Our main locations are Newport (South Wales), Darlington and Titchfield.
A reserve list may be held for a period up to 12 months from which further appointments may be made.
Important Dates:
The Sift will be conducted from Monday 17th August
Interviews will be conducted from Wednesday 2nd September
Dates are subject to change.
For the full terms and conditions of the post, please see attachment.
Please note that all campaigns may be subject to withdrawal at any stage if the internal resource position changes.
Feedback will only be provided if you attend an interview or assessment.
This vacancy is using Success Profiles (opens in a new window), and will assess your Behaviours, Experience and Technical skills.
Security
Successful candidates must undergo a 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.
Successful candidates must undergo a 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:
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.
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.
Once this job has closed, the job advert will no longer be available. You may want to save a copy for your records.
Contact point for applicants
Job Contact :
If you feel 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 recruitment.complaints@ons.gov.uk. If you are not satisfied with the response you receive from the Department, you can contact the Civil Service Commission
This role is aligned to ONS hybrid working principles, which focus on attending the office with purpose. The postholder will be expected to contribute to the organisation’s overall 40% office attendance, in line with business and role requirements. This level of attendance will apply for most of the programme, although requirements may vary at different stages, with periods of increased or reduced on-site working in response to census priorities, delivery phases and business need.
The induction process for the role will be conducted in person.
Job Summary
Census 2031 represents our most ambitious data collection project yet – a once-in-a-decade opportunity to capture a complete picture of everyone living in England and Wales. Building on the digital success of 2021, we're pioneering new ways to reach every household and community, ensuring no one is left uncounted. This vital work will provide the foundation for policy decisions, resource allocation, and community planning for the next decade.
Job Description
The Business Case Manager creates and maintains a strong business case to justify the necessary investment in a project. This determines whether the project is, and remains, desirable, viable, and achievable. A Business Case Manager may operate in a Programme Management Office (PMO) in any Directorate across the organisation delivering projects/programmes/portfolio to help realise our organisational strategy. These PMO's will vary in size, scope, complexity and delivery methodology.
Key Responsibilities
- Leads the planning, development, drafting, and oversees the production of business cases. Is ready to challenge expert input and ensures compliance with organisational and Treasury requirements. Uses insights from similar projects to guide business case preparation.
- Creates and provides guidance and advice to project teams on business case requirements and development using organisational templates and the HMT 5 case model.
- Presents the business case rationale to senior managers and project governance forums. Collaborates with key stakeholders to anticipate and address issues and delays while engaging with senior management.
- Ensures that all relevant organisational factors for change are included within a comprehensive business case and provides a clear rationale for preferred options.
- Leads the adoption of configuration management techniques to maintain the business case's validity throughout the project life cycle and updates project sponsors as needed.
- Leads stakeholder engagement to identify, define, and quantify benefits, and negotiates with stakeholders to agree on key benefits.
- Manages and engages with key stakeholders to support business case production and ensure alignment with benefits realisation.
- Using digital tools applies data analytics to develop robust business cases, assess project viability and track benefits realisation.
Key Responsibilities
- Leads the planning, development, drafting, and oversees the production of business cases. Is ready to challenge expert input and ensures compliance with organisational and Treasury requirements. Uses insights from similar projects to guide business case preparation.
- Creates and provides guidance and advice to project teams on business case requirements and development using organisational templates and the HMT 5 case model.
- Presents the business case rationale to senior managers and project governance forums. Collaborates with key stakeholders to anticipate and address issues and delays while engaging with senior management.
- Ensures that all relevant organisational factors for change are included within a comprehensive business case and provides a clear rationale for preferred options.
- Leads the adoption of configuration management techniques to maintain the business case's validity throughout the project life cycle and updates project sponsors as needed.
- Leads stakeholder engagement to identify, define, and quantify benefits, and negotiates with stakeholders to agree on key benefits.
- Manages and engages with key stakeholders to support business case production and ensure alignment with benefits realisation.
- Using digital tools applies data analytics to develop robust business cases, assess project viability and track benefits realisation.
Essential Criteria:
- Leading the development, review and assurance of complex business cases using HM Treasury's Green Book Five Case Model (or equivalent recognised methodology), ensuring proposals are strategically aligned, evidence-based and demonstrate value for money.
- Analysing complex information, data and evidence to evaluate options, assess affordability, benefits, risks and dependencies, and provide clear recommendations to support investment decisions and project or programme governance.
- Identifying, defining, quantifying and managing benefits throughout the project and programme lifecycle, ensuring intended outcomes are measurable, achievable and aligned to strategic and organisational objectives.
- Applying a strong understanding of the project and programme lifecycle to ensure business cases remain valid and deliverable, including the management of governance, assurance, risks, assumptions, dependencies, change control and ongoing business justification.
- Leading, directing and influencing multidisciplinary teams and stakeholders in a matrix-management environment, without direct line-management authority, whilst negotiating and influencing senior leaders and governance boards to secure agreement, resolve complex issues and achieve successful, valued outcomes.
We'll assess you against these behaviours during the selection process:
- Leadership
- Making Effective Decisions
- Working Together
We'll assess you against these technical skills during the selection process:
- Business Case Development - Practitioner: Project Delivery Capability Framework
- Benefits Management - Practitioner: Project Delivery Capability Framework
The Office for National Statistics is part of the Civil Service, and as such we share a number of key benefits with other departments, whilst also having our own unique offerings to support our valued colleagues across the organisation.
Whether you are hearing about us for the first time or already know a bit about our organisation, we hope that our careers site will give you a great insight into the benefits and facilities available to our colleagues, and our fantastic working culture.
Inclusion & Accessibility
At ONS we are always looking to attract the very best people from the widest possible talent pool, and we are proud to be an inclusive, equal opportunities employer. As a Disability Confident Leader we’re committed to ensuring that all candidates are treated fairly throughout the recruitment process.
As part of our application process, you will be prompted to provide details of any reasonable adjustments to our recruitment process that you need. If you would like to discuss any reasonable adjustments before applying, please contact the recruitment team in the first instance.
If you would like an accessible version of any of the attachments or recruitment documents below or linked to in this advert, please contact the recruitment team who will be happy to assist.
ONS are committed to flexible ways of working that support a healthy work-life balance. ONS has already considered how this job could be right sized for applicants working flexibly and we are happy to explore options with you about working part time, in a job share or flexibly, in line with our hybrid working policies.
Artificial intelligence
Artificial intelligence can be a useful tool to support your application, however, all examples and statements provided must be truthful, factually accurate and taken directly from your own experience. Where plagiarism has been identified (presenting the ideas and experiences of others, or generated by artificial intelligence, as your own) applications may be withdrawn and internal candidates may be subject to disciplinary action. Please see our candidate guidance (opens in a new window) for more information on appropriate and inappropriate use.
Selection process details
This vacancy is using Success Profiles (opens in a new window), and will assess your Behaviours, Experience and Technical skills.
Security Clearance
For ONS the requirement for SC clearance is to have been present in the UK for 3 consecutive years immediately prior to applying and the department will consider eligibility by exception on a case-by-case basis. You will be asked to provide information regarding your UK residency during your application, and failure to provide this will result in your application being rejected.
At the point of SC application, you will need to provide or give access to the following evidence:
- Departmental or company records (personnel files, staff reports, sick leave reports and security records)
- UK criminal records covering both spent and unspent criminal records
- Your credit and financial history with a credit reference agency
- Security Services records.
ONS can offer visa sponsorship as part of this recruitment campaign. However, applicants must still hold valid right to work in the UK at the point employment commences. To work at the ONS, candidates must meet both UK right to work and security clearance requirements.
If you are unsure that you meet the eligibility above, please read the information available on Gov.uk on this link, or contact the recruitment email on the advert before applying to discuss, as failure to meet the residency requirements will result in your security clearance application being rejected and any offer of employment being withdrawn.
Application Process
Number of Stages: 2 stage process
Stage 1: Application
Stage 2: Interview
Stage 1 – Application
The assessment process at the application stage will be based on your work history, CV, skills, experience, and personal statement. It is important that your application is tailored to highlight the skills, knowledge, and experience relevant to the role.
A personal statement is required at application stage, the maximum wordcount allowed is 1250, which should not be exceeded. You should provide evidence for each essential skill criterion listed in the person specification. As these criteria are scored, it is advisable to give clear examples for each one, including the impact of your actions, ideally utilising the STAR technique (Situation, Task, Action, Result). You should provide specific examples from high-complexity projects and/or programmes, clearly evidencing your personal contribution, the complexity of the environment, the actions you took and the outcomes achieved.
Please note that Success Profiles Behaviour examples are not required at this stage of the application process.
When a high volume of applications are received, the sift pass mark may be adjusted. Candidates will be invited to interview based on their merit order, with those achieving the highest scores being prioritised. Applicants who score below the adjusted pass mark but still pass may be placed on hold and may be invited to interview at a later date.
Stage 2 – Interview
If invited to interview, you will be assessed using techniques aligned with the Civil Service Success Profiles framework, covering all behaviours listed in the job advert.
Interviews will be carried out via Microsoft Teams.
You will be required to provide a 5 minute presentation at interview. The presentation topic will be emailed to candidates who have passed the initial online application stage, 1 week prior to interview. This presentation will assess candidates against the technical Business Case Management.
Our main locations are Newport (South Wales), Darlington and Titchfield.
A reserve list may be held for a period up to 12 months from which further appointments may be made.
Important Dates:
The Sift will be conducted from Monday 17th August
Interviews will be conducted from Wednesday 2nd September
Dates are subject to change.
For the full terms and conditions of the post, please see attachment.
Please note that all campaigns may be subject to withdrawal at any stage if the internal resource position changes.
Feedback will only be provided if you attend an interview or assessment.
This vacancy is using Success Profiles (opens in a new window), and will assess your Behaviours, Experience and Technical skills.
Security
Successful candidates must undergo a 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.
Successful candidates must undergo a 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
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.
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.
Once this job has closed, the job advert will no longer be available. You may want to save a copy for your records.
Contact point for applicants
Job Contact :
- Name : Rhian Palmer
- Email : Recruitmentoperations@ons.gov.uk
- Email : Recruitmentoperations@ons.gov.uk
If you feel 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 recruitment.complaints@ons.gov.uk. If you are not satisfied with the response you receive from the Department, you can contact the Civil Service Commission
Skills
Business Case DevelopmentBenefits ManagementHM Treasury Green Book Five Case ModelStakeholder EngagementData AnalyticsProject GovernanceConfiguration ManagementRisk ManagementFinancial AnalysisStrategic AlignmentMatrix ManagementProject Lifecycle Management
About Office for National Statistics
We’re the Office for National Statistics (ONS), the UK’s largest independent producer of official statistics. The statistics we gather make a real difference, helping people make important decisions for the nation and our communities on everything from health and education to the environment and the cost of living. We’re responsible for the census that happens every ten years and share information and analysis about some of the UK’s most topical issues. To find out more about how you can join us at the ONS, email talent.acquisition@ons.gov.uk or call 01633 455556. We don't monitor LinkedIn for messages, for general and statistical enquiries contact https://www.ons.gov.uk/aboutus/contactus/generalandstatisticalenquiries
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