Freelancer profile translated to English.
Back to original languageAbout Hichem
Senior cloud & infrastructure architect with over 20 years of experience assisting companies with digital transformation and complex migration projects. Certified AWS Solutions Architect, I design robust, scalable, and secure hybrid and cloud-native architectures.
I am involved from strategic development to operational implementation (AWS, Azure, VMware, Kubernetes), with recognized expertise in critical sectors (telecoms, energy, industry). My approach guarantees optimized performance, enhanced security, and regulatory compliance.
Let's collaborate to align your infrastructure with your business ambitions.
French
Native or bilingual
English
Fluent
Can work on-site
Lausanne (up to 50km), Lausanne (up to 50km), Genève (up to 50km)
Experience
- puma energieTechnical ArchitectENERGY AND UTILITIESApril 2025 - Today (1 year and 3 months)Genève, SwitzerlandSenior Solution Architect with over 20 years of experience designing and securing complex IT infrastructures for large organizations in the energy sectors.My role is transversal across business and technical teams — I ensure architectural consistency, regulatory compliance, and alignment with business goals.I work with proven frameworks such as TOGAF and Archimate, and bring strong expertise in hybrid and cloud environments, security by design, and infrastructure rationalization.I’m used to working in high-stakes environments and leading transformation initiatives that are both technically robust and business-aligned.
- GRDF (via MALT)Technical ArchitectENERGY AND UTILITIESJanuary 2022 - February 2025 (3 years and 1 month)Paris, FranceAs part of the gas market regulation, to separate the distribution activity, we participated in building a new datacenter and migrating all applications to it.• Datacenter Migration, hosting compliance, telephony redesign, GDI.• CATGB committees, production of HLD, DAT, flow matrices, certificates, DNS, storage, backup.• Design of robust technical architectures (VMware, F5, etc.).
- ENGIE IT (via CONSORT NT)Cloud ArchitectENERGY AND UTILITIESJanuary 2017 - January 2022 (5 years)Paris, FranceAssisting group business units with migrating existing applications COMM+, APOLLO, PIC, ACL… to the AWS cloud.• Move-to-Cloud studies for critical applications.• Definition of secure AWS/Azure architectures (EC2, RDS, ELB, Multi-AZ).• Blue/Green Deployment implementation, AWS Artifact compliance.
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Education
- Datacenter Micro SegmentationGRDF2024Politiques de flux et micro segmentation DATACENTER
- AWS Database ManagementAWS2021Gestions de bases de données Cloud Amazon
Certifications
- AWS Certified Cloud Solutions Architectaws2018
- Togafglobal knowledge2012