EPSO HR Recruitment: 2016 AST Legacy & CAST FG IV Path

A Recruitment Gap, Not a Hiring Freeze

EPSO has not run a dedicated Human Resources specialist competition since EPSO/AST/139/16 in 2016. That competition recruited 51 HR laureates at AST3 level — a small reserve list, even by EPSO standards. Subsequent AST cycles (EPSO/AST/154/22 cancelled, EPSO/AST/156/24 in 2024, EPSO/AST/157/25 in 2025) dropped HR entirely. The 2026 EPSO calendar contains no HR competition.

This is unusual. The EU institutions employ tens of thousands of officials. They have substantial HR operations: DG HR at the European Commission, the HR units at the European Parliament, the Council, the Court of Justice, the European Court of Auditors, the European External Action Service, the European Central Bank, and the network of EU agencies. Total HR staffing across the institutional ecosystem easily runs into the thousands. And yet EPSO has not run a dedicated competition for this professional family in nine years.

The reason is structural: HR work in EU institutions is filled through multiple channels rather than through a single specialist competition. Understanding those channels is the foundation of any realistic HR career planning at the EU level.

For a broader overview of specialist competitions across all fields, see our EPSO specialist competitions FRMCQ guide.

The Four Routes Into HR Work

For candidates targeting HR careers in the EU institutions, four entry pathways operate in parallel:

1. CAST Permanent — Administration and Human Resources. A rolling call (CAST EPSO/CAST/P/7-9/2017) open at all times, recruiting contract agents at FG II, FG III, and FG IV. This is the practical recruitment instrument for HR roles below AD level today.
2. AD5 Graduates generalist competition. EPSO/AD/427/26 in 2026 attracted 174,922 applicants for 1,490 reserve list places — a headline ratio under 1%. Laureates from generalist competitions can be assigned to HR units, with subsequent internal mobility into specialised HR functions.
3. Institution-specific temporary-agent vacancies. Posted by individual institutions and agencies as Article 2(a)–(f) temporary positions. For example, EACEA/2026/04/EPSO/CA recruited an HR Adviser at FG IV with a 16 February 2026 deadline. These follow each institution's own procedures and are not part of EPSO open competitions.
4. The residual EPSO/AST/139/16 reserve list. Likely now expired or near expiration — reserve lists typically remain valid one to three years, with possible extensions. The 2016 list cannot be relied on as a current entry pathway.

EPSO/AST/139/16 — The Last Dedicated HR Competition

Published in OJ C 467 A of 15 December 2016, EPSO/AST/139/16 recruited Assistants at AST3 level in two fields: Finance and Human Resources. The HR field produced a reserve list of 51 successful candidates.

Eligibility, verbatim from Section 3.2:

"Post-secondary education attested by a diploma in commerce, law, public administration or human resources, followed by at least 3 years' relevant professional experience"

OR

"Secondary education attested by a diploma giving access to post-secondary education followed by at least 6 years' relevant professional experience."

The diploma fields specifically recognised were commerce, law, public administration, and human resources. Notably, the Notice did not name any private-sector HR certification — neither CIPD nor SHRM nor any of their equivalents. EPSO's standard wording recognises diplomas certified by national authorities, and HR-specific professional credentials count as evidence of relevant professional experience rather than as qualifying qualifications in their own right.

The language requirement followed the pre-2022 EPSO standard: Language 1 at C1 in any of the 24 official EU languages, Language 2 at B2 in English or French. The Language 2 restriction has since been broadened in the current EPSO model — any future HR competition would likely allow Language 2 across all 24 languages.

The 2016 selection model was the assessment-centre model now retired. Reasoning CBT tests, then a Talent Screener review of qualifications, then a one-to-two-day Assessment Centre in Brussels. The AC tested seven general competencies via interview, group exercise, and case study. Pass marks: 3/10 per competency and 35/70 in total. Up to 3.5 times the reserve list size were invited to the AC — meaning roughly 179 candidates were invited to fill the 51 HR places.

There was no field-related MCQ in 2016. HR-specific domain knowledge was tested through the Talent Screener and the AC case study, not through a stand-alone subject-matter MCQ.

Where the AST3 Cycles Went After 2016

The AST3 specialist track has shifted focus several times since 2016:

• EPSO/AST/154/22: planned to recruit assistants in Financial Management, Accounting and Treasury, Public Procurement, Graphic Design, Social and Digital Media, and Webmaster. Cancelled by Notice OJ 2023/C 166/06 of 11 May 2023 due to remote-proctoring and data-protection issues. No HR field.
• EPSO/AST/156/24: AST3 Finance — Financial Management, Accounting and Treasury, Public Procurement. Reserve list 864. No HR field.
• EPSO/AST/157/25: AST3 Communication — Graphic Design, Social Media, Webmaster. Reserve list 435. No HR field.

The pattern is consistent: HR has not been in the AST3 specialist mix for nearly a decade. Whether this represents a deliberate strategic choice by EPSO and the EU institutions, or simply a queue effect where other professional families have been prioritised, is not stated in any official document.

Eligibility for the AD5 generalist path is detailed in our EPSO eligibility requirements complete guide.

What an Open HR Competition Would Probably Look Like

If EPSO were to publish a new HR competition under the post-2024 model, the test structure would almost certainly follow the template applied to EPSO/AST/156/24, EPSO/AST/157/25, and the parallel AD specialist competitions:

Single online testing day. Remotely proctored. No assessment centre — the 2023 EPSO new model removed the AC. The FRMCQ would be the sole ranking instrument, with the EUFTE as a pass-or-fail gate.

The plausible FRMCQ syllabus would draw from the body of EU regulation that any HR official in the institutions operates under. None of this would necessarily be enumerated in the Notice — but understanding it is essential for the role:

• Staff Regulations of Officials of the European Union (Regulation No 31 (EEC), 11 (EAEC), last consolidated 1 January 2024). The foundational text — about 140 articles plus Annexes I–XIII covering staff categories, remuneration, pensions, promotions, discipline, social dialogue, and conditions of service.
• Conditions of Employment of Other Servants (CEOS) — part of the same Regulation 31 — governs temporary agents, contract agents, parliamentary assistants, and other non-official staff categories.
• EU social dialogue framework — the Staff Committee structure, the institutional negotiating procedure with trade unions, the right of association and consultation under Articles 9 and 10b of the Staff Regulations.
• Work-Life Balance Directive (EU) 2019/1158, OJ L 188, 12 July 2019. Sets minimum standards across Member States: paternity leave (10 days), parental leave (4 months, of which 2 are non-transferable), carers' leave (5 days per year), and the right to request flexible working arrangements.
• EU anti-discrimination directives: the Race Directive (Directive 2000/43/EC), the Employment Equality Directive (Directive 2000/78/EC), the Recast Gender Directive (Directive 2006/54/EC). EU institutions are bound by these through Article 21 of the Charter of Fundamental Rights and Staff Regulations Article 1d.
• GDPR (Regulation (EU) 2016/679) for HR data processing in the Member States, and Regulation (EU) 2018/1725 for HR data processing in the EU institutions specifically.
• EU occupational health and safety framework: the Framework Directive 89/391/EEC and its 20+ daughter directives covering specific risks.
• Free movement of workers: Regulation (EU) 492/2011 and Directive 2014/54/EU on measures to facilitate the exercise of free movement.

These are the legal instruments that define the substantive scope of EU HR practice. A future FRMCQ would plausibly draw heavily from them, even if the Notice itself does not name them.

The CAST Permanent Route in Detail

CAST Permanent is the practical HR recruitment instrument as of 2026. The Administration and Human Resources track recruits at three Function Groups:

• FG II: secondary education plus relevant experience, or equivalent professional experience. Typical roles: HR administrative support, payroll and records administration.
• FG III: post-secondary diploma, or secondary plus relevant experience. Typical roles: HR officers handling recruitment procedures, file management, staff data administration.
• FG IV: university degree of at least three years plus (typically) relevant experience. Typical roles: HR advisers, recruitment officers, learning and development officers, talent management specialists.

Language requirements: C1 in one EU official language, B2 in another. Tests under the standard CAST format: computer-based reasoning (verbal, numerical, abstract) plus competency tests. Test sessions in 2026 are scheduled for 7 May, 17 June, and 22 July.

CAST is rolling: candidates can register at any time, and recruitment happens as institutions and agencies pull from the CAST database for specific posts. The CAST database structure differs from an EPSO reserve list — there is no published list of laureates, no expiration date, and no annual cycle. Registration is the entry point.

The AD-Level HR Question

The honest framing for candidates targeting AD-level HR work in the EU institutions: there is no current open path through EPSO. The realistic options are:

• AD5 Graduates generalist competition. Apply when it next opens. After landing on a reserve list, position yourself for assignment to or internal mobility into an HR unit. Strategic HR work — talent management policy, labour-law analysis, social dialogue, change management — can be done from an AD5 entry point, given the right placement and development path.
• DG HR temporary-staff calls. Watch the EU Careers vacancy page and DG HR's notice listings for Article 2 temporary-agent positions at AD level. These appear sporadically but cover the senior HR roles that EPSO does not currently recruit for.
• Mobility within the EU institutional ecosystem. EU agencies sometimes recruit HR specialists at AD level through their own selection procedures, with results valid only for the recruiting agency. These are not EPSO competitions but they can provide entry into HR work at the AD level.

The path is less linear than a single specialist competition would offer. But it is the honest map of how AD-level HR recruitment actually happens in the EU today.

AST versus AD in HR

The structural difference between the two career tracks, applied to HR:

What to Read

For salary expectations once you land a permanent HR role, see our EU career salary guide.

For candidates preparing for any future EPSO HR competition — or for the CAST Permanent FGIV HR profile — the substantive preparation begins with the Staff Regulations. The consolidated text as of 1 January 2024 is publicly available through EUR-Lex. Reading it cover to cover is the single most useful thing an HR candidate can do.

Beyond the Staff Regulations: the Work-Life Balance Directive (EU) 2019/1158, the EU anti-discrimination directives in their current form, Regulation (EU) 2018/1725 on data protection in the EU institutions, the Framework OSH Directive 89/391/EEC, the EU labour mobility instruments. Each of these defines a piece of the substantive legal frame within which EU HR practice operates.

For institutional context: the European Commission's DG HR pages and most recent Annual Activity Reports, the Inter-institutional Staff Regulations Committee documentation, and the social-dialogue practice between the institutions and trade unions.

References and Sources

All factual claims in this article are grounded in official sources:

• EPSO/AST/139/16 — OJ C 467 A, 15.12.2016
• EPSO/AST/156/24 — OJ C/2024/4525, 18.7.2024
• EPSO/AST/157/25 — OJ C/2025/3565
• EPSO/AD/427/26 — OJ C/2026/711
• Staff Regulations (Regulation 31/EEC, 11/EAEC), consolidated 1 January 2024
• Work-Life Balance Directive (EU) 2019/1158
• European Commission — DG Human Resources and Security
• EU Careers — CAST Permanent Administration and Human Resources
• EU Careers — Upcoming selection procedures
• EPSO Annual Activity Report 2024 (PDF)

EU regulations and directives referenced above are accessible through EUR-Lex.