Sylvain DEJARDIN
TechOps Engineer - Middleware & Containers specialist
Team Spirit
Engagement
Autodidact
41 years old
Driving License
Longwy (54400) France
Employed
Unavailable
☝ TechOps with the following roles :
✍ Technical Architect - Cloud-native
✍ Site Reliability Engineer
✍ ITOps Engineer
✍ DevOps Integrator
☝ More than 15 years of experience in IT for diverse and varied clients in France and Luxembourg, specialized more particularly in OpenSource and Enterprise Middleware, I have often played the role of integrator of Dev needs and Production's pre-requisites.
In a world where "Cloud Computing" is constantly changing speed, my questioning is constant, which has earned me the privilege to be engaged in micro-services quite early in Europe.(~2014).
Once I had my finger in the gears of micro-services and CNCF solutions, I was able to compare and implement different “Platform As-A-Service” solutions such as OpenShift, Vanilla Kubespray, Konvoy, DKP, Rancher, or else again IBM, Amazon or Azure and thus put it into Production in Private and Public Clouds.
☝ Above all, not stopping at the infrastructure layer, the rise in the application layers is natural to me, analyzing the added value to services around these Platforms.
☝ Today at EBRC, thanks to my field experiences, I play the role of conciliator between the application and the internet, between the Developement and Production needs under PSF and PCI-DSS constraints supporting our Clients in their transformation.
✍ Technical Architect - Cloud-native
✍ Site Reliability Engineer
✍ ITOps Engineer
✍ DevOps Integrator
☝ More than 15 years of experience in IT for diverse and varied clients in France and Luxembourg, specialized more particularly in OpenSource and Enterprise Middleware, I have often played the role of integrator of Dev needs and Production's pre-requisites.
In a world where "Cloud Computing" is constantly changing speed, my questioning is constant, which has earned me the privilege to be engaged in micro-services quite early in Europe.(~2014).
Once I had my finger in the gears of micro-services and CNCF solutions, I was able to compare and implement different “Platform As-A-Service” solutions such as OpenShift, Vanilla Kubespray, Konvoy, DKP, Rancher, or else again IBM, Amazon or Azure and thus put it into Production in Private and Public Clouds.
☝ Above all, not stopping at the infrastructure layer, the rise in the application layers is natural to me, analyzing the added value to services around these Platforms.
☝ Today at EBRC, thanks to my field experiences, I play the role of conciliator between the application and the internet, between the Developement and Production needs under PSF and PCI-DSS constraints supporting our Clients in their transformation.
TechOps Engineer - Cloud-Native (on Linux PaaS)
EBRC
Since April 2019
Part-time
Luxembourg
- Middleware and Kubernetes Platform as a Service Delivery automation on public or private clouds.
- Infrastructure and application service monitoring definition, drive problem management in micro-services context.
- Release Management in Continuous Delivery context, promote Production releases.
- Data Protection workload definition, ensure backup coherency in distributed micro-services context.
- Secrets Management workload integration attached to different Platform as a Services based on containers technologies.
- SecOps Management workload integration, enforce security policies, micro-services isolation.
- Client migration, from legacy to Cloud-Native Platforms, sometime as lift-and-shift mode.
- Techno-watch around Cloud-Native workloads SecOps or Cloud Management Platforms to target multi-clouds; reports to Solution Architects.
ITOps Engineer (on Linux PaaS)
EBRC for client (I-Hub)
December 2017
to April 2019
Part-time
Luxembourg
- Openshift provisioning and Architecture design
- Micro-services integration into OpenShift
- ITOps design and DevOps support
- multiple automation through Ansible
- Release Management, Integrated CDE for Production promotion
- Data Protection Management
- under PCI DSS Constraints
Middleware Integrator (on Linux RHEL)
EBRC for client (RE)
June 2016
to December 2017
Part-time
Luxembourg
- WebSphere Network Deployment 8.5.5.x Integration
- Red Hat JBoss EAP 6 / JBoss EAP 7 / FUSE ESB Integration
- API Gateway Management (APIMAN/KEYCLOAK) Integration
- JBoss managed & controled by JBoss Operation Network 3.3
- Puppet modules automation defined
- HPS PowerCard and eSecure Products Management Integration
- Gemalto workflow Integration
- under PCI DSS Constraints
Middleware Integrator
EBRC (for internal perspectives)
February 2014
to December 2016
Part-time
Luxembourg
- PaaS investigations : solutions testing (on Cloud on Docker Containers)
- DevOps investigations : solutions testing
- Multi-tenancy focus : solution testing
- Elaboration of technical and financial offers for EBRC
Middleware Integrator (on Linux RHEL)
IWI International Wealth Insurer
February 2015
to June 2015
Full-time
Luxembourg
- Red Hat JBoss EAP 6.3 and JBoss Fuse 6.1 integration and Design
- Managed & controlled by JBoss Operation Network 3.3
- under PCI DSS Constraints
Middleware Integrator (on Linux RHEL)
Yapital Financial AG
November 2013
to November 2014
Full-time
Luxembourg
- Design and Implementation of Red Hat JBoss EAP 6.1 and EWS WebServers
- Design and Implementation of Red Hat JBoss HornetQ 6.1 JMS Brokers
- Managed & controlled by JBoss Operation Network 3.1
- under PCI DSS constraints
Middleware Integrator (on Linux RHEL)
Editus.lu
May 2014
to July 2014
Full-time
Luxembourg
- WebSphere Network Deployment 7.0 Design and Implementation
- Delivery : application release cycle automation Design and Implementation
Middleware Engineer
EBRC (for internal perspectives)
2013
Full-time
Luxembourg
- Red Hat Identitiy Management integration
- Red Hat IdM/FreeIPA solutions tested
- Red Hat's 2013 Partner Conference in Madrid (LAB, Roadmap).
Middleware Integrator (on Linux RHEL)
EBRC for client (SO)
November 2012
to April 2013
Full-time
Luxembourg
- Packaging Tomcat 7 RPMs packages for multi-instances perspectives with a unique core
- Tomcat hardening
- Apache 2 loadbalancing
Middleware Integrator (on Linux RHEL)
EBRC for client (IB)
February 2012
to April 2012
Full-time
Luxembourg
- GlassFish 2.1 Integration
- Identity Management with OpenAM Products
Middleware Integrator (on Linux RHEL and Windows)
EBRC for client (IN)
September 2011
to October 2011
Full-time
Luxembourg
- WebSphere standalone 8.0 Integration
- Application Release automation design and implementation
System & Middleware Engineer - Integrator for EBRC
EBRC
Since January 2011
Full-time
5, rue Eugène Ruppert L-2453 Luxembourg Grand Duchy of Luxembourg
Luxembourg
- Technical support level 2 and 3 (on Linux, Virtual Machines, Hybride Clouds and Containers)
- Technical Middleware Integrator of various clients as defined below
- Currently Internal for EBRC where I developed knowledge and experience on Platform as a Service (PaaS) and Kubernetes as a Service (CaaS/KaaS) with DevOps mindset on Linux Red Hat and CNCF Solutions.
Middleware Engineer (on Linux RHEL AIX 5.3 and Windows 2003)
Chorégie
November 2008
to July 2011
Full-time
France - Parc technologique de Brabois, 4 rue du bois de la Sivrite, 54500 Vandoeuvre-lès-Nancy
France
- CAC projects integration based on teleupdate of Health Insurance Card (Vitale card) X25 throw WebLogic 9.2.
- Webmaster for MGEN and LMDE web sites.
- Webmaster for MFPs web sites.
- Developped WebSphere SPI to monitor by Introscope the below Chorégie 1 points.
- EIG Effigie's Edge IHS WebSphere administrator.
- EIG's Tuxedo servers Administrator.
- WebSphere Portal 6.1, Quick'R 6.0 setup.
- Security apply on web servers - WAF - work with security team.
- Technical support level 2
- Technical support level 3 on Brokers
Middleware Engineer (on AIX 5.3)
@ASC s.a. chez CHOREGIE
January 2006
to November 2008
Full-time
France - Parc technologique de Brabois, 4 rue du bois de la Sivrite, 54500 Vandoeuvre-lès-Nancy
France
- Daily management of applications WebSphere and WebLogic, integration and deployment.
- Scripting on Borne shell, Korn shell, Jacl, for applications java management.
- Install monitoring tools by Introscope 7.1, used for avalaibility and performences management.
- Edge (LoadBalancer) and IHS (Web Serveur IBM), DRPs tests each years.
- Setup of monitoring agents and Management server Introscope with HPOpenView.
- Daily management of IRISA servers, motors able to shared connection slots to clients.
- Korn shell scripting to gets statistics on access and PHP to shared it with diagrams.
- Daily management of brokers, isolated line creation.
System Administrator (on Linux Debian)
@ASC s.a. chez Arcelor Mittal
2006
Full-time
Arcelor-Mittal, 19 avenue de la Liberté, L-2930 Luxembourg-ville
Luxembourg
- Daily management and OS setup on Linux servers.
- scripting (bash), especially for the users migration from their wiki farm called MoinMoin, for a Jabber server, and for statistic management.
- Setup of the backup servers by BackupPc which manages the linux servers.
- Testing by Linux VServers for virtualization.
- Upgrade of the wiki farm.
- Management by BigSister.
- Looking after tools for incident detection.
- Setup of Monitrc.
- Setup of a CVS server by Subversion.
- Looking after security issues, workaround analyses, reports generated based on Nessus and Nmap used.
- Setup of a CUPS server, web interface developped to handle the document conversion (doc, pps, ppt, xls) in PDF.
Courses taught - (Linux training instructor)
@ASC s.a. chez AMS Formation
2005
Consultant
France - Centre CESCOM Technopôle 2000 4, rue Marconi , 57070 METZ
France
- Theorical and praticle knowledge on Unix, Linux and Solaris 10 under VMWare.
- Scripting training under Unix.
System Administrator (on Linux RHEL)
@ASC s.a. chez STDIC MAIRIE DE METZ
2005
Consultant
France - STDIC Mairie de Metz technopôle 57000 Metz
France
- Migration from Active Directory directory to OpenLDAP, then from the Exchange to Open-Xchange.
- OpenLDAP configuration to receive the users and groups from Active Directory.
- Deployment of sychronization scripts Windows-Linux. Interfacing with Open-Xchange. Users rights definition by the PostgreSQL database.
System Administrator (on Linux Debian, RHEL)
@ASC s.a. for client (Electrolux IT)
2005
Consultant
Luxembourg - ELECTROLUX LUXEMBOURG, SARL. 7, RUE DE BITBOURG L-1273 Luxembourg-ville
Luxembourg
- Preparing courses and teaching them
- Linux security and Windows security as (Inetd / xinetd, ACL, PAM, SELinux, Firewalling : iptables. Sécurisation de Windows).
- Develop a solution to handle the deployment of a proxy server with its modules to filter intranet traffic (squidguard).
- Setup of this server, and IDS is configured on itself and Nessus server and client running as well (server/clients) (Linux/Windows) directly for the compagny.
System & Middleware Administrator (on AIX,Linux,Windows)
ASC Architecture Systems & Consulting
January 2005
to January 2011
Consultant
Luxembourg 3, Rue des Artisans L- 3895 Foetz, Luxembourg
Luxembourg
- Services Consulting in Operating Systems
- www.e-asc.com
-
Security PCI Standard best pratices
Advanced
-
Linux Hardening
Advanced
-
Middleware Hardening
Expert
-
Middleware Monitoring & Backups
Expert
-
HPS Powercard/eSecure Middleware worflow
Good
-
Gemalto Middleware workflow
Good
-
Automation through Puppet & Ansible
Advanced
-
CICD - Harness
Notions
-
CICD - D2IQ Dispatch
Intermediate
-
CICD - Gitlab
Advanced
-
CICD - Jenkins
Good
-
CICD - Tekton-Argo
Advanced
-
Kubernetes - PaaS - DataProtection Management
Advanced
-
Kubernetes - PaaS - Secrets Management
Advanced
-
Kubernetes - Persistent Storage - VSphere Plug
Good
-
Kubernetes - Persistent Storage - StorageOs plug
Good
-
Kubernetes - SecOps Pillars Management
Good
-
JBoss Java Application Server
Expert
-
JBoss SSO
Advanced
-
JBoss Fuse ESB
Advanced
-
Tomcat Java Application Server
Expert
-
IBM Websphere Java Application Server
Advanced
-
BEA Weblogic Java Application Server
Advanced
-
Apache/Nginx/HAProxy
Expert
-
LAMP/WAMP
Expert
-
Docker Containers Build
Advanced
-
Hachicorp Vault Services
Advanced
-
API Management - 3Scale (APIMAN/KEYCLOAK)
Good
-
PaaS - Cloud Native - Red Hat Openshift
Advanced
-
PaaS - Cloud Native - KubeSpray/Kubeadm
Advanced
-
PaaS - Cloud Native - D2IQ Konvoy/DKP
Advanced
-
PaaS - Cloud Native - K3S like
Good
- 2021 : Kubernetes CKAD/CKA/CKS Certified
- 2019 : MS-DevOps Automation on AWS
- 2019 : HashiCorp Vault 101 Training
- 2019 : HashiCorp Terraform 101 Training
- 2018 : Red Hat OpenShift Administration II (DO380)
- 2017 : Red Hat OpenShift Administration I (DO280)
- 2016 : Red Hat JBoss 439 on ESB JBoss FUSE, ActiveMQ and Apache Camel.
- 2016 : EBRC Innovation Red Hat Partner for PaaS Openshift, (more than 20 Requests For Product Enhancement made).
- 2013 : Red Hat's 2013 Partner Conference in Madrid (LAB, Roadmap).
- 2013 : Red Hat JBoss 348 Administration II on AS7/EAP6.
- 2012 : ITIL Foundation Certificate V3 official training and certificated.
- 2012 : Red Hat JBoss 346 official training on AS6/EAP5.
- 2009 : IBM Portal 6.1 official training.
- 2009 : IBM WebSphere 6.1 Update from WebSphere 5 to WebSphere 6 official training.
- 2009 : Tuxedo 8.1 non official training on site in Nancy.
- 2008 : ITIL Foundation Certificate V2 official training and certificated.
- 2007 : Instroscope 7.1 Up & Running training on site in Nancy.
- 2007 : WebLogic 9.2 official training.
- 2006 : IBM WebSphere 5.1 Administration and performances official training.
- 2005 : IBM DS4000 training(FSM management software installation, DS4000 configuration).
- 2005 : AIX Certified : AIX V5.2 System Administration.
- 2002 : Windows 2000 Server administration, Active Directory administration. Official training.
-
Français
Expert
-
Anglais
Good
Spécialisation systèmes informatiques et logiciels, métiers de l’Administration des systèmes et des réseaux
License Automatique et Traitement en temps réel de l'information
IUT De Longwy Henri Poincaré
September 2002
to 2003
- Domotic and Security and Security and Domotic
- Electronic
- Danse (Rock'n Roll and Salsa)
- VTT
