Mayank Rajak
Security-Focused Windows Server Administrator | CEH v13 | AZ-104 | Vulnerability Assessment | SIEM | VMware | Active Directory |
- Role
- Senior Server Administrator at BeyondStaff
- Location
- Nagpur, MH, IN
- LinkedIn followers
- 500 followers
About Mayank Rajak
I am a Cybersecurity Professional and Security-Focused Windows Server Administrator with 11+ years of experience securing enterprise IT infrastructure and strengthening organizational security posture across diverse environments.My expertise lies in Security Operations, Vulnerability Management, and System Administration, with hands-on experience in identifying, analyzing, and remediating security risks using tools such as Nessus, Nmap, Burp Suite, Metasploit, and Splunk. I follow structured penetration testing methodologies and industry best practices to deliver end-to-end vulnerability assessments and actionable remediation strategies.With strong command over Windows Server (2008–2022), Active Directory security, Azure administration, virtualization (VMware & Hyper-V), and backup solutions (Veeam & Cove Data Protection), I bridge the gap between infrastructure reliability and cybersecurity resilience. Core Strengths:• Vulnerability Assessment & Risk Mitigation• Incident Detection, Log Analysis & SIEM Monitoring• Windows Server & Active Directory Hardening• Patch Management & Compliance Readiness• Network Security & Zero Trust Implementation• Backup, Disaster Recovery & Infrastructure ProtectionCertifications:CEH v13 | CompTIA Security+(SY0-701)| Microsoft AZ-104 | MCSA | CCNA | ITIL v4 Foundation | Lean Six Sigma White Belt(CISSP – mention only if certified or in progress)I am passionate about building secure, efficient, and resilient IT environments while continuously upskilling in advanced cybersecurity practices. Currently open to Remote Cybersecurity, SOC, Vulnerability Analyst, and Windows Server Administration roles aligned with US time zones.Let’s connect to discuss cybersecurity, infrastructure security, and remote collaboration opportunities.
Experience
Senior Server Administrator
Jan 2026 — Present · Nagpur, IN
Education
IIHT Ltd
Diploma in Global Infrastructure Management Service , System, Networking, and LAN/WAN Management/Manager
Gyan Jyoti School Nainpur
12, All Subject
Chatrapati Sahuji Maharaj Kanpur University, Kanpur
Bachelor of Commerce - BCom, Business/Commerce, General
2011 — 2014
Karnataka State Open University (KSOU), Mysuru
Master of Business Administration - MBA, Information Technology
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