Technical & Development Lead – Payroll/HR Practice

EXCO

. Serve as the highest-level technical point of contact for payroll, HR, and social security reporting matters .

Posted 9/24/2026full-timeNantes • FranceSenior💰 €40,000 - €45,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in payroll management, social security legislation, and client relationship management, while effectively leading teams and contributing to business development initiatives. Proficient in utilizing payroll software solutions and providing technical training to enhance operational efficiency.

Highest-signal resume keywords

Payroll ManagementSocial Security LegislationPayroll Software SolutionsBusiness DevelopmentTechnical Training

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Payroll ManagementSocial Security ReportingURSSAF Audit ProceduresCollective Bargaining AgreementsTechnical SupervisionPayroll Software Solutions

Soft Skills

Influential LeadershipTeaching SkillsCustomer-Service MindsetDiplomacyAttention to Detail

Tools & Technologies

SilaeSageCegid

Certifications & Qualifications

Bachelor’s Degree in Payroll ManagementMaster’s Degree in Human ResourcesBTS/DUT or Equivalent Qualification

Industry Keywords

Payroll ProcessingSocial ServicesProfessional Services FirmClient Relationship ManagementMulti-Collective-Agreement Environment

About the role

Key responsibilities & impact

Serve as the highest-level technical point of contact for payroll, HR, and social security reporting matters
Monitor social and regulatory developments and provide teams with an operational summary
Review and make decisions on complex or high-risk cases
Monitor the quality and reliability of the firm’s payroll processing
Design and distribute standardized internal tools, templates, and procedures
Represent EXCO Avec on the EXCO network’s payroll committee
Contribute to the business development of the payroll and social services practice, including tenders, commercial proposals, and client or prospect meetings
Identify opportunities to develop additional payroll and social services engagements
Represent the firm before external partners on social and employment-related matters
Contribute to developing the payroll and social services offering
Monitor the payroll department’s workload and alert the partners in the event of an imbalance
Recommend decisions regarding scheduling and client portfolio allocation
Contribute to ongoing training and the professional development of payroll specialists
Participate in the recruitment of payroll specialists by providing technical expertise
Retain a portfolio of technically complex payroll accounts and participate in payroll and social security contribution audits

Requirements

What you’ll need

Bachelor’s to Master’s degree in payroll management, human resources, or an equivalent qualification
A BTS/DUT or equivalent higher education qualification combined with significant relevant experience will also be considered
At least 5 years of experience in payroll management
Significant experience in an accounting firm or a multi-collective-agreement environment
Previous experience in technical supervision, serving as a subject-matter expert, or providing internal training is a strong asset
Expert knowledge of employment and social security legislation, social security reporting (DSN), and URSSAF audit procedures
In-depth knowledge of several collective bargaining agreements
Excellent command of one or more payroll software solutions (Silae, Sage, Cegid, etc.)
Good understanding of business development and client relationship management in a professional services firm
Influential leadership and the ability to build commitment without direct line-management authority
Strong teaching skills and the ability to communicate technical knowledge effectively
Customer-service mindset and interest in business development
Diplomacy and the ability to work effectively with multiple partners
Attention to detail, reliability, and the ability to manage priorities during peak periods

Benefits

Comp & perks

A tailored, warm, and people-focused onboarding program
Training sessions and regulatory update meetings
Meal vouchers (€9, with 60% employer contribution)
Employee profit-sharing scheme
Flexible working arrangements, including the possibility of remote work
Team and social events throughout the year, including conventions, after-work gatherings, food trucks, quiz rooms, and escape games