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Sonia JulienSJ

Sonia Julien

Administrative Manager Construction Sector

€400/day
Marseille, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Sonia

Executive assistant specialized in construction, real estate, and architecture, I support managers, self-employed individuals, and SMEs in their administrative, commercial, and operational organization.

With a rigorous, responsive, and human approach, I handle tasks that save time, bring clarity, and provide peace of mind: administrative management, file tracking, document drafting, tender preparation, coordination, client/supplier follow-ups, tracking spreadsheets, and daily organization.

Reliable, organized, autonomous, and committed, I help you put order back into your ideas, your files, and your schedule — with efficiency and good humor.

Tenders
Responding to tenders
Bid management
Bid assistance
Bid file
Consultation file
Technical documents
Response to technical documents
Public procurement
Private contracts
Public procurement application
Application file
Technical tender
Drafting technical tender
Setting up bid file
Bid monitoring
Bid research
Construction tenders
Public construction procurement
Response to building tenders
Response to construction tenders
Construction application file
Construction technical tender
General construction company
Secondary work
Structural work
All trades (TCE)
Project management
Architecture
Design office
Construction site
Construction site administrative follow-up
Company consultation
Technical document analysis
Public procurement platforms
Online submission
Submission on public procurement platform
Buyer profile
Dematerialization of public procurement
Bid file preparation
Application file creation
Administrative document verification
Attestation follow-up
Technical tender formatting
Technical tender proofreading
Technical tender structuring
Response file compilation
File conformity check
Online offer submission
Bid tracking spreadsheet
Bid response organization
Bid response coordination
  • French

    Native or bilingual

Can work on-site
Marseille (up to 50km)

Experience

  • AÏNOS OFFICE
    Outsourced Right-Hand Person for Construction Managers
    September 2025 - Today (9 months)
    Marseille, France
    Specifically, I work on:
    – Structuring and ensuring reliability of administrative processes
    – Implementing clear and efficient processes
    – Reducing the manager's mental load
    – Operational follow-up for smoother management
    Responding to tenders Human resources Administrative assistance Digital communication Web writing
  • So'Tandem
    General Manager
    CIVIL ENGINEERING
    June 2024 - October 2025 (1 year and 4 months)
    Marseille, France
    Co-founder of So'Tandem, general management, operations, client acquisition, communication, company management from A to Z
  • So Tandem
    Outsourced Administrative Assistant (HR,
    April 2024 - September 2025 (1 year and 5 months)
    Marseille, France
    Tenders, accounting, specialized in construction, outsourced executive assistant. Client operations management

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Education

  • Journalism degree
    HEJ (Hautes Etudes de Journalisme)
    2008
    Diplôme de journalisme
  • AutomatisIA AI training
    2024
    AutomatisIA formation IA

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