Raymond Mayer

About Raymond Mayer

Highly motivated Information Technology leader with more than 15+ years of cross-platform technology experience including *nix, Windows & macOS platforms. A seasoned troubleshooter and technical support specialisted with a proven ability to identify and resolve complex issues. Possesses a strong track record of successfully managing systems, projects, and teams of varying scales. Expertise encompasses cybersecurity, infrastructure engineering, and cloud computing, with a strong emphasis on automation and adherence to robust security protocols.Core Competencies:• Active Directory, Group Policy, and Azure AD Management• Cloud Platforms: Azure, AWS, Google Cloud• Virtualization & Containers: VMware, Hyper-V, Docker• Scripting: PowerShell Automation, Bash & Python• Security: Proactive Threat Detection, Incident Response, Ransomware Recovery• Infrastructure Engineering & Disaster Recovery• ITIL, CIS and SLA Compliance

Experience

1. Lead System Engineer - Infrastructure Vulnerability Remediation Devops

   Centene Corporation

   Apr 2025 — Present

Education

• Career Prep Center

  Information Technology

Skills

• Microsoft Office
• Vpn
• Tier Ii
• Software Engineering
• Networking
• Active Directory
• Windows Server
• Information Security
• Hp-UX
• IT Service Management
• Rsa Tokens
• Servers
• Itil
• Virus Removal
• Rsa Security
• Dns
• IT Hardware Support
• Virtualization
• Rsa Securid
• Vmware
• Ibm Aix
• End User Research
• Linux
• Tsm
• Firewalls
• Cloud-Based
• Microsoft Exchange
• Backup Solutions
• Troubleshooting
• Cisco Technologies
• Veeam
• Red Hat Linux
• Windows Services
• Solaris
• Software Design
• Malware Analysis
• Linux System Administration
• Storage
• Incident Management
• Netbackup