2012
YEAR FOUNDED
Top 5%
CSR COMMITMENT
+90
TEAM MEMBERS
3
OFFICES
Our Key Markets
In-depth knowledge of your sector's challenges.
Banking & Finance
Regulatory compliance, Observability & Performance.
> BNP PARIBAS
> Crédit Agricole
> Hello Bank
> Groupama
> AG2R La Mondiale
> Société générale
> BPCE
> Banque de France
> BPI
> AssurOne
Public sector
State IS Modernization & Sovereig.
> Ministry of Economy
> France Travail
> OPCO 2I
> OPCO Mobilité
> France Media Monde
> France TV
> DOMO France
> AGIRC ARCO
> Conseil constitutionnel
> ...
Energy & industry
IT/OT Convergence, Industrial Cybersecurity.
> EDF ENR
> Engie
> GRDF
> TotalEnergies
> Viessmann
> Vinci énergie
> GRT Gaz
> Air liquide
> Veolia energie performance
> ...
Achievements & Performance
Here is how we concretely solve our clients' technical and regulatory challenges.
INSURANCE & OPERATIONS
AG2R La Mondiale
THE CHALLENGE
Ensuring end-to-end observability of critical insurance business processes across complex hybrid and cloud environments, while maintaining high service availability and performance for policyholders and internal users.
THE SOLUTION
Strengthening the Operations & Monitoring teams by implementing a unified observability platform combining Grafana, OpenTelemetry, Dynatrace, and Elastic to improve production reliability, accelerate incident detection, and correlate technical performance with business processes.
Service Continuity
PUBLIC SECTOR & CYBERSECURITY AND
COMPLIANCE
OPCO 2I
THE CHALLENGE
Addressing critical security vulnerabilities identified during a cybersecurity audit, strengthening identity and endpoint security, and improving the overall security posture while supporting the transition to a secure Microsoft 365 and Azure cloud environment.
THE SOLUTION
Reinforcing the Security & Operations teams by remediating audit findings, improving the Microsoft Secure Score, and deploying advanced security configurations across Entra ID, Defender, Intune, and Microsoft 365.
Secure information system
BANKING, BIG DATA & OPERATIONS
BNP PARIBAS
THE CHALLENGE
Managing and scaling large volumes of log and security data across multiple data centers while ensuring performance, data retention, and cost-efficient storage on a centralized Elasticsearch platform.
THE SOLUTION
Strengthening the Log Analytics & Data Operations teams by optimizing Elasticsearch data architecture, indexing and sharding strategies, lifecycle management (hot/cold storage, snapshots), and automating deployments to ensure reliable, scalable, and controlled data storage.
Data Reliability
Expertise in Technical Assistance.
We bring skills in the game to strengthen your internal teams, seamlessly integrating into your most critical projects.
1. Precise Qualification
We analyze your technical and human context to define the exact profile (Hard & Soft Skills).
2. Top 10% Selection
We only present profiles validated by our Technical Management. No CVs just to 'make up the numbers'.
3. Integration & Follow-up
Our consultants are not left to their own devices. Regular follow-up ensures alignment with the mission.
4. Skills Development
Continuous training plan so the expert stays at the state of the art throughout the mission.
Our Commitment
Rapid replacement in case of unforeseen events
Monthly follow-up point
Team stability (Controlled turnover)
Confidentiality and ethics
Center of Excellence
Sharp skills to meet current technological challenges.
Cloud, OPS & Obsevability
Empowering resilient, scalable, and observable systems
Cloud architecture & migration
CI/CD pipelines & DevOps automation
Infrastructure as Code
Containerization & Orchestration
Monitoring, logging & observability
Cost optimization & performance tuning
Resilience & disaster recovery strategies
AWS
Azure
GCP
Openshift
Openstack
Kubernetes
Docker
Terraform
Ansible
Data & AI acceleration hub
Building scalable data foundations and industrializing AI solutions
Data platforms, architectures, Datalakes
Data engineering & real-time pipelines
Advanced analytics & BI
Artificial Intelligence & Generative AI
Data governance, quality & compliance
MLOps & AI industrialization
DBT
Spark
Kafka
Python
Databricks
BigQuery
Snowflake
LangChain
Redshift
Cyber & compliance
Protecting your digital assets, ensuring trust and compliance
Regulatory expertise: GDPR, HIPAA, DORA, NIS2, PCI-DSS, ISO 27001
Cyber risk assessment & management
Cloud, network, and application security
Security operations & threat intelligence (SOC / SIEM)
Identity & access management (IAM)
Data protection & encryption
Regulatory compliance & audit support
Incident response & business continuity planning
Okta
Cisco
Kafka
SSO
Splunk
Prisma Cloud
Palo Alto
Azure Active Directory
Fortinet
Bertek DNA
Five pillars that define our attitude on a daily basis.
Curiosity
Anticipating tomorrow's technologies.
Caring
Growing together, without regrets.
Boldness
Daring to propose and innovate.
Ambition
Aiming for excellence, not average
Commitment
Keeping promises on the ground.
SOCIAL RESPONSIBILITY
Sustainable Performance.
Recognized Worldwide.
Bertek is not content with technical excellence. We are committed to responsible digital technology. Our CSR strategy is audited and validated by the most demanding standards on the market.
Top 5% of Companies
Our Gold rating places us among the elite of companies assessed by EcoVadis.

OUR EXPERTS ON MISSION
Our Certified Experts
Passionate professionals, continuously trained to meet your challenges.
M
Martin L.
OBSERVABILITY EXPERT
Certified AWS Architect, MS AZ-301, Architect design, AZ-300 Azure Architect
15 years experience
A
Ayoub Y.
CLOUD ENGINEER
Certified Kubernetes Administrator, AZ104 Microsoft Azure Administrator
9 years experience
A
Adam P.
FINOPS CONSULTANT
Cerrtified Finops Certified Practitioner & Engineer, Azure administrator Associate
8 years experience
Bertek Selection.
Bertek Academy
Expertise is built over time. We have put in place a structured skills development approach, designed to align our consultants with the highest market standards.
Certification Curriculum
A continuous and certifying training plan (AWS, Azure, CKA, CISSP) integrated into each consultant's career.
Sectoral Paths
Training modules dedicated to our clients' specific constraints (Banking standards, HDS health, industrial protocols).
Expertise Trajectories
Personalized support to move from Confirmed to Senior, then Tech Lead or Architect.
1. Technical Screening (Top 30%)
Live Coding tests on real cases (e.g. Microservices Architecture, Failover).
2. Culture & Values (Top 15%)
We validate alignment with our DNA: Curiosity, Caring, Ambition, Commitment, Boldness.
3. Final Validation (Top 10%)
Validation by a Technical Director. Only the best join the team.
Ready to secure your future?
We are.
Our team is available to discuss this with you.
