Gregory Sergent

Systems and Network Administrator since May 2022, I am looking for assignments with staggered hours, weekends, and vacation backups to leverage my skills in Cloud (IaaC, AWS, CloudFormation) or to automate via PowerShell or Python, or even to do SRE to improve workflows.

My skills:

Systems: installation, operation, and monitoring

Debian 10: LAMP Server; NFS, SMB Sharing; Routing; ACLs; Log centralization with Rsyslog; Supervision (Nagios)

Win Server 2008 to 2019: AD, DHCP, DNS, RDS, SMTP; GPOs; NTFS permissions...

Windows 10: proficiency in: SCCM, O365, advanced Firefox configuration (Kiosk), OS and application debugging, advanced user support

Scripting, automation, DevOps

Python: automating tasks on files

PowerShell: creating an interactive menu to automate recurring tasks

YAML: provisioning a Web server behind an ALB for high service availability maintenance via AWS CloudFormation

Docker: containerizing a WordPress with storage on Amazon S3 and MariaDB database hosted on Amazon RDS

Power Platform: using Power Apps and Power Automate to create a request management tool integrated with Teams, Outlook, and SharePoint

Cloud Computing

AWS: IaaC: provisioning of highly available Back and Frontend servers and database replication

Azure: Proficiency in: AAD, Exchange, SharePoint permissions, and maintenance of Web servers on Azure Win 2019 VMs

Security and Supervision

Sophos: Firewall rule management, traffic analysis with alerts, Backup management

Strongswan: installation of site-to-site VPNs

RG-System: complete mastery of the interface: threshold configuration, probes, auto deployments, active participation with tech support for tool maintenance

Administering an IS

GLPI: advanced use, hardware management: renewal, warranty, loan, knowledge base, forms

ITIL: daily ITIL approach to place the notion of value at the center of activity through continuous improvement