Key Takeaways
- A Civil Service CV ATS check runs on Oleeo, which scores your application against the Success Profiles framework — particularly the named Behaviours and Experience listed in the advert.
- Anonymised screening strips headers, footers and text boxes, so keep your name, summary and evidence as plain body text.
- Submit as .docx, single column, with no design elements.
Civil Service roles attract tens of thousands of applications for every vacancy. Most candidates spend their preparation time on what they write and almost none on how the system reads it. The Civil Service Jobs portal runs on Oleeo, a public-sector ATS used across central government departments including HMRC, DWP, the Home Office, DEFRA, and the FCDO. Before a human sifter opens your CV, Oleeo has already parsed it, attempted to extract your experience fields, and assessed whether your formatting is clean enough to process correctly. Most of the CV advice written for job seekers addresses Workday and Greenhouse, the dominant private sector platforms. Civil Service hiring is built on different infrastructure and different scoring criteria. What works for a corporate finance role at a FTSE 100 company may actively fail you on a G7 policy role at a government department. This article explains exactly how Oleeo processes your CV and what that means for how you write and format it.
What Is Oleeo and Why Does It Matter for Your CV?
Oleeo (formerly WCN) is the Applicant Tracking System that powers Civil Service Jobs, the central recruitment portal for the UK Civil Service. It is also used across NHS Trusts, local councils, and a significant number of arm's-length bodies. Understanding it matters because Oleeo is not Workday. Its architecture, its scoring logic, and its parsing behaviour differ from the platforms used in private sector hiring, and generic ATS advice does not fully apply to it.
Like all ATS software, Oleeo converts your uploaded CV to plain text before processing it. It reads left-to-right, top-to-bottom. Multi-column layouts produce the same garbled output they do on any other platform: text from column A and column B gets merged into a single unreadable string, destroying the structure your experience section depends on. A job title and a date range that sit side by side in separate columns arrive at the parser as a single concatenated string, making both unreadable.
Where Oleeo diverges from private sector platforms is in its public sector configuration. Scoring is weighted heavily toward matching your experience against the essential criteria listed in the job advert, not purely toward keyword frequency counts. The system is looking for evidence against specific criteria. The presence of a keyword matters, but so does its context and its proximity to experience language that matches the advert.
File format matters more than many candidates realise. Oleeo strongly prefers .docx submissions. Some Civil Service department configurations parse PDF submissions unreliably, and a handful reject them outright. If the job advert does not specify a format, submit .docx.
How Success Profiles Change the Keyword Game
Most ATS keyword guidance says the same thing: read the job description and mirror its language in your CV. That principle still applies in Civil Service applications, but it does not go far enough.
The Civil Service uses the Success Profiles framework to define what it assesses candidates against. Success Profiles covers five elements: Behaviours, Strengths, Ability, Experience, and Technical skills. For most roles below the Senior Civil Service, Behaviours and Experience carry the most weight during the initial sift.
Behaviours are not just competency themes. They are named categories with specific language, and when a department configures Oleeo to shortlist on a lead behaviour, the system scores applications partly on whether that language appears in the submitted CV and personal statement. "Delivering at Pace" is not a heading you write in your cover letter. It is a scoring category the system is actively looking for evidence of. If the advert lists "Delivering at Pace" as a lead behaviour and that phrase, or close variants of its indicator language, does not appear in your experience section, your application is a weaker match than it could be, regardless of the underlying quality of your career history.
The nine core Civil Service behaviours are:
- Changing and Improving
- Communicating and Influencing
- Delivering at Pace
- Developing Self and Others
- Leadership
- Making Effective Decisions
- Managing a Quality Service
- Seeing the Big Picture
- Working Together
Behaviours are grade-specific. The indicators for "Leadership" at HEO assess different evidence from those at SEO or Grade 6. You can find the full framework, including indicators at each grade level, in the official gov.uk Success Profiles guidance.
The practical implication is this: look at which behaviours are listed in the job advert and identify where in your existing experience you have demonstrated them. Then write your bullet points in language that reflects both what you did and the behaviour it evidences. This is not keyword stuffing. It is translation from the language of your experience into the language of the scoring framework.
The Anonymised Screening Trap
Many Civil Service departments use anonymised sifting. Before a sifter reviews your application, Oleeo strips personal identifiers including your name, age, university, and school name. This is a bias-reduction measure and a sensible one. For candidates who have formatted their CV badly, however, it creates a specific and entirely avoidable problem.
Any content placed in document headers, footers, or text boxes is treated as metadata during the anonymisation process. When the header is removed, everything inside it goes with it. Candidates who have placed their name in a styled banner at the top of the page are prepared for that. What many do not anticipate is that a professional title or summary placed in a visually prominent element near the top of the document can be captured and removed alongside the identifying information.
The result is a CV that arrives with its opening statement missing. The sifter sees work history beginning directly below where the identifying information was, with no context for what role the candidate is applying into or what they bring to it.
The safe approach is straightforward. Name and professional title as plain body text on line one of the document. Summary as a paragraph directly below, also in plain body text. No styled banners, no text boxes, no decorative elements anywhere on the page. The irony is that anonymised screening, designed to improve fairness, penalises formatting problems more harshly than standard screening, because there is no human reader to interpret what was intended. A garbled or truncated CV simply scores lower.
The CV Format That Passes Oleeo
Apply all of the following. Partial compliance is not reliable.
Length: Two pages maximum. Oleeo imports experience fields from your CV into its database. A four-page CV does not give the system more to score against; it risks content being truncated before it is fully processed.
File format: .docx unless the job advert specifies otherwise. Do not submit a PDF unless explicitly instructed to.
Layout: Single column throughout. No tables used for page structure. No text boxes. No icons, graphics, or visual elements of any kind.
Headers and footers: Leave completely empty. All content belongs in the document body.
Section order: Personal details as plain body text (not in a header), followed by a professional summary of no more than three lines, then work experience in reverse chronological order, then education, then skills and qualifications.
Section labels: Use the exact labels Oleeo recognises: "Work Experience", "Education", "Skills". Not "My Career History", not "Professional Background", not "What I Bring". Standard labels are detected reliably. Creative alternatives are sometimes not detected at all, meaning the content inside goes unscored.
Bullet points: Standard round bullets only. Arrow characters, dashes used as bullets, and custom symbols are frequently stripped by the parser, removing your bullet point structure entirely.
Dates: Consistent UK format throughout. "March 2021 to Present" on every entry. Mixing "03/2021" with "March 2021" confuses date parsers and can cause experience entries to be undated or mis-sequenced in the ATS database.
Acronyms: Expand every acronym on first use. "HMRC (His Majesty's Revenue and Customs)" not just "HMRC". "DWP (Department for Work and Pensions)" not just "DWP". Internal government acronyms that are second nature to civil servants mean nothing to Oleeo.
Avoid: Profile photos, nationality, date of birth. In anonymised screening these are removed. In all screening they occupy space that could contain scorable content.
What the Sift Actually Looks For
The CV is not assessed in isolation. It is one component within a Success Profiles application that typically also includes a personal statement and, for behaviour-assessed roles, written behaviour examples. The sifter scores each component against a scoresheet that is tied directly to the job advert.
For the CV specifically, sifters are looking for evidence against the essential criteria, which are listed in the advert under "Experience" or "Essential criteria". If the essential criteria include "experience of managing budgets over £500,000" and your CV says "responsible for departmental spend", that is a weaker match than "managed budgets of £650,000 across three project directorates", even if the underlying experience is identical. Oleeo does not infer. Sifters working through high volumes of applications do not have the time to infer either. If the language is not there, the evidence is harder to find and harder to score.
A useful preparation step before submitting is to take each essential criterion from the advert and identify one bullet point in your CV that directly addresses it. Check whether the language you have used is as close to the criterion language as genuine accuracy allows. Where the phrasing drifts away from the criterion wording, adjust it. This is not misrepresentation. It is professional communication, applied to a structured scoring framework.
Understanding how Oleeo compares to the private sector platforms your CV may also encounter is useful context. For a fuller explanation of how ATS parsing works across both public and private sector systems, read What Is ATS Software and Why Is It Rejecting Your CV?.
Your free ATS report shows you exactly where your CV is losing points. The £5 rewrite fixes it, delivering plain-text format, correct section structure, and Success Profiles language naturally integrated where your experience supports it.