Optimal Recruitment Process: From Search to Hiring

Recruiting the right candidate at the right time is one of the most costly challenges for businesses. According to a study by the Society for Human Resource Management (SHRM, 2024), the average cost of recruitment is between 3,000 and 5,000 € for a non-managerial position, and can exceed 15,000 € for a senior profile. Yet many organisations still approach recruitment reactively, without a formalised process. This article offers you a comprehensive and expert guide to structure each stage of your recruitment process — from sourcing to signing the employment contract — by integrating best HR practices and digital tools that accelerate the entire chain.

1. Precisely Define the Recruitment Need

Before publishing any job offer, the scoping phase is decisive. A poorly defined need results in unsuitable applications, unnecessary interviews and, ultimately, premature turnover.

Write a Complete Job Description

The job description is the foundation of recruitment. It must specify:

• Main duties and expected deliverables in the first 90 days

• Technical skills (hard skills) required and differentiating

• Behavioural skills (soft skills) in line with company culture

• Hierarchical positioning and inter-team interactions

• Salary range, made mandatory in several EU countries following directive 2023/970 on salary transparency

Assess the "Build vs Buy"

Will you recruit externally or develop the skills of an internal employee? This strategic decision should be made before the official opening of the position. Internal mobility reduces recruitment time by an average of 40% and improves retention according to LinkedIn Talent Solutions (2025).

2. Sourcing and Distribution: Attracting the Right Profiles

Once the need is scoped, the objective is to build a pool of qualified candidates as quickly as possible.

Choose the Right Distribution Channels

Channels are not equal depending on the profiles sought:

• General job boards (Indeed, APEC, Pôle Emploi) are suitable for volumes and standard profiles

• LinkedIn Recruiter is essential for managerial profiles and direct approaches (active sourcing)

• Specialist networks (Malt for freelancers, Welcome to the Jungle for startups, Doctolib Jobs for healthcare) target specific communities

• Employee referrals remain the channel offering the best value for money: referred employees have a retention rate 45% higher than average (source: Deloitte Human Capital, 2024)

Optimise the Job Offer for SEO and Attractiveness

A poorly written offer loses up to 70% of qualified applications according to Textio (2024). A few essential rules:

• Exact job title, searchable on Google for Jobs

• Ideal length: 300 to 500 words

• Highlighting the purpose and impact of the position

• Avoid internal jargon and opaque acronyms

3. Shortlisting and Qualifying Applications

A structured shortlisting process drastically reduces the time spent in unnecessary interviews.

Set Up an ATS (Applicant Tracking System)

A candidate management software (ATS) centralises CVs, automates acknowledgement receipts, and facilitates collaboration between recruiters and managers. In France, approximately 60% of companies with more than 250 employees use an ATS (Markess by exægis, 2025). For SMEs, solutions such as Recruitee, Teamtailor or Ashby offer accessible entry points.

Build an Objective Evaluation Grid

The scoring grid allows you to compare candidates on identical and documented criteria. It prevents cognitive biases (affinity, halo effect) and meets the objectivity requirements imposed by the Labour Code (articles L. 1132-1 et seq. on non-discrimination in hiring). Each criterion must be weighted according to its actual importance for the position.

Conduct a Telephone Pre-qualification Interview

A 15 to 20 minute call allows you to verify non-negotiable prerequisites (availability, salary expectations, geographical mobility) before investing time in a face-to-face or video interview. This filter can reduce the number of candidates to invite by 30% without loss of quality.

4. In-Depth Assessment: Interviews and Tests

Multi-criteria assessment is the phase that determines the quality of the recruitment decision.

Structure Interviews Using the STAR Method

The STAR method (Situation, Task, Action, Result) is the most empirically validated to predict future performance from past behaviour. It forces the candidate to give concrete and measurable examples, where conventional open-ended questions favour generic answers.

Integrate Practical Exercises and Situational Assessments

According to a meta-analysis published in the Journal of Applied Psychology (Schmidt et al., 2016, data regularly replicated), the combination of structured interview + skills test presents the best predictive value of performance (r = 0.63). Assessments can take the form of:

• Practical cases (business case, coding exercise, marketing campaign review)

• Certified personality tests (MBTI, DISC assessments, or standardised WAIS tools for certain positions)

• Assessment centres for management positions

Involve Stakeholders Without Creating a Committee

Collaborative recruitment improves team buy-in of the future colleague. However, multiplying interlocutors beyond 3 rounds unnecessarily extends the decision time. A process in 2 to 3 stages is sufficient in the vast majority of cases.

5. Decision, Offer and Contract Formalisation

The final phase is where many recruitments fail: the selected candidate accepts another offer, or administrative slowness discourages them.

Make a Competitive and Quick Offer

According to a Robert Half survey (2025), 50% of candidates receive multiple offers simultaneously. The average acceptable time between the last interview and the written proposal is 5 working days. Beyond that, the acceptance rate drops significantly. The offer must include:

• Fixed and variable salary detailed

• Benefits (remote working, health insurance, profit-sharing, company car, etc.)

• Intended start date

• Expected response time

Dematerialise the Employment Contract Signature

Once the offer is accepted, contract formalisation is often the final bottleneck. Handwritten signature requires postal delivery times, risks of loss or omission, and a degraded candidate experience at a critical moment. Electronic signature for HR allows the employment contract, employment promise or amendment to be signed in minutes, from any device. This approach is fully legal in France and the EU, governed by the eIDAS regulation and article 1366 of the Civil Code.

To understand the different levels of signature applicable to HR documents, the complete guide to electronic signature details the selection criteria between simple, advanced and qualified signature. For high-stakes contracts (senior executives, non-compete clauses, confidentiality agreements), advanced electronic signature is recommended; the comparison of electronic signature solutions will help you select the platform suited to your volume and sector.

Prepare Onboarding from Signature

The recruitment process does not end at contract signature: it continues into the first weeks of integration. A structured onboarding programme reduces the departure rate before the end of the probation period by 50% (Harvard Business Review, 2024). From the moment electronic signature is obtained, the integration file (IT charter, company rules, DPAE form) can be transmitted automatically through document workflows integrated in modern solutions. The AI-powered contract generator from Certyneo allows you to produce and send for signature all hiring documents in a few clicks, without manual re-entry.

Legal Framework Applicable to the Recruitment Process and Employment Contract Signature

Non-Discrimination and Candidate Data Protection

French law and European law strictly regulate recruitment practices. Article L. 1132-1 of the Labour Code prohibits any discrimination based on origin, sex, age, state of health, religion, political opinions, trade union membership, or family situation. The recruiter must ensure that the evaluation criteria used — scoring grids, interview questions, psychometric tests — are strictly linked to the objective requirements of the position.

In terms of personal data, the collection and processing of CVs, cover letters and test results are subject to the General Data Protection Regulation (GDPR, No 2016/679). The main obligations are:

• Legal basis: processing must be based on the employer's legitimate interest (art. 6.1.f) or the candidate's explicit consent

• Retention period: data of a non-selected candidate cannot be retained without explicit consent beyond 2 years from the last contact (CNIL recommendation, decision No 2019-001)

• Right of access and deletion: any candidate may request access to their data or their deletion

• ATS must be subject to an impact assessment (DPIA) if processing presents a high risk (automated scoring algorithm, for example)

Legal Validity of Electronic Employment Contract

Electronic signature of the employment contract is expressly recognised by the Civil Code in articles 1366 and 1367, which establish the principle of equivalence between electronic and paper writing, provided that the signature makes it possible to identify its author and guarantees the integrity of the document. The eIDAS Regulation No 910/2014 distinguishes three levels:

• Simple electronic signature (SES): sufficient for the majority of standard CDI/CDD employment contracts

• Advanced electronic signature (AES): recommended for management contracts, non-compete clauses, confidentiality agreements (NDA)

• Qualified electronic signature (QES): legal equivalent of handwritten signature, required for certain notarised acts or high-stakes financial commitments

Trust Service Providers issuing qualified certificates must be listed on the national trust list published by ANSSI in France. The standards ETSI EN 319 132 (XAdES) and ETSI EN 319 122 (CAdES) govern the formats of advanced electronic signature guaranteeing archiving with probative value over the long term.

Salary Transparency Directive (2023/970/EU)

Since the adoption of European directive 2023/970/EU, employers in the EU are required to communicate, before or during the first interview, an indicative salary range. This obligation, progressively transposed in Member States by 2026, impacts the drafting of job offers and salary negotiation practices.

Usage Scenarios: Dematerialised Recruitment in Practice

Scenario 1 — An Industrial SME of 120 Employees Reduces Its Contract Time from 12 to 2 Days

An SME in the industrial sector, managing an average of 30 recruitments per year, faced a recurring problem: after selecting the retained candidate, the formalisation of the employment contract took an average of 10 to 12 working days (printing, postal sending, waiting for return, digitisation). This delay regularly caused last-minute withdrawals, with candidates accepting a competing offer that was more responsive in the meantime.

By integrating an advanced electronic signature solution into its HR process, the company reduced this time to less than 48 hours. The contract template is automatically generated from the data entered in the ATS, sent for signature to the candidate and countersigned by the HR manager from their respective interface. The reduction in the post-offer withdrawal rate is estimated at 35% over the 12 months following implementation.

Scenario 2 — A Strategy Consulting Firm Manages Its Senior Profile Recruitment Remotely

A consulting firm employing about fifty consultants mainly recruits senior profiles from leading business schools or with international experience. These candidates are often employed abroad or in permanent mobility. Postal sending of contracts was incompatible with their constraints.

Through an entirely dematerialised workflow — offer formalised in secure PDF, electronic signature from smartphone, automatic archiving with probative value — the firm has eliminated all friction in the final recruitment phase. Contracts are signed on average 6 hours after sending, compared to 8 days previously. The quality of candidate experience is regularly cited in interview feedback as a positive differentiating factor.

Scenario 3 — A Network of Private Clinics Secures the Recruitment of Medical Personnel

A group of private clinics comprising approximately 600 beds and several dozen establishments regularly recruits doctors, nurses and paramedical staff. These recruitments involve sensitive documents: fixed-term replacement contracts, on-call amendment agreements, confidentiality agreements on patient data.

The group has deployed an eIDAS-compliant advanced electronic signature solution, with enhanced authentication of signatories (OTP SMS + identity verification). Each signed contract is automatically archived in a certified digital safe, guaranteeing its probative value for 10 years. The HR department has reduced the time spent on contract administrative follow-up by 60%, allowing these resources to be redeployed to support and retention missions.

Conclusion

An optimal recruitment process is not simply a sequence of linear steps: it is an integrated system where each link conditions the quality of the next. From precise scoping of the need to targeted sourcing, from structured assessment to rapid decision-making, each phase must be equipped, documented and measured. The dematerialisation of employment contract signing represents the final phase often overlooked, yet decisive for candidate experience and HR responsiveness.

Certyneo allows you to close your recruitments in hours thanks to eIDAS-compliant electronic signature, natively integrated into your HR workflow. Generate your contracts, send them for signature and archive them automatically — without friction, without postal delay, without legal risk. Start your free trial on Certyneo and transform your recruitment process into a competitive advantage.