• Conduct security audits for client systems/servers with PCI DSS requirements.• Prepare GAP reports, AOC, and ROC for clients.• Identify in-scope system components and gaps, suggesting remediation methods/techniques.• Conduct policy and procedure reviews to ensure compliance.• Provide awareness and training on PCI DSS compliance to stakeholders.• Collaborate with cross-functional teams to implement security controls and best practices.• Develop and enhance security frameworks and methodologies.• Support clients in achieving and maintaining PCI DSS compliance through ongoing guidance.• Analyze and interpret regulatory requirements and standards related to data security and privacy.• Document findings, recommendations, and action plans for clients to improve security posture.• Maintain effective communication with clients, team members, and management regarding project status and deliverables.• Assist in the preparation and execution of security assessments and penetration tests.• Conduct risk assessments and vulnerability assessments across various IT environments.• Contribute to the continuous improvement of internal processes and methodologies related to GRC consulting services.• Act as a subject matter expert on GRC topics during client meetings and presentations.• Ensure adherence to industry best practices and ethical standards in all consulting engagements.

• Oversee server, workstation, and network security operations.• Lead vulnerability assessments and risk analyses to strengthen security measures.• Manage advanced server and service access controls using authentication methods.• Supervise access log monitoring and implement security response protocols.• Direct dynamic security testing efforts on web applications for vulnerability management.• Monitor network traffic for security incidents and implement proactive measures.• Supervise comprehensive website security audits and penetration testing.• Coordinate vulnerability checks and ensure timely security patching initiatives.• Supervise secure network access and manage VPN, Firewall, Proxy, and Radius Servers.• Lead Business Continuity Planning (BCP) and Disaster Recovery (DR) testing efforts.• Conduct periodic risk assessments and formulate risk mitigation strategies.• Oversee configuration and management of routers, switches, VPNs, firewalls, VLANs, DNS, and DHCP.• Supervise installation, configuration, monitoring, and troubleshooting of various server types.• Manage live server deployments, migrations, and security updates across environments.• Direct creation, configuration, security, and troubleshooting of VMs and containers.• Supervise server and network device monitoring using monitoring systems and scripts.• Oversee log file analysis and resolution of server issues.• Coordinate routine backups of critical data and systems for data integrity.• Manage communication servers and VoIP systems to support organizational needs.• Ensure high-availability of servers and infrastructure for uninterrupted operations.

- Secured servers, workstations, and networks using Iptables, CSF, UFW, Fail2ban, Pfsense, and Router Firewall.- Conducted vulnerability and risk assessments on Servers/VMs/Containers, implementing security patches and countermeasures.- Managed server and service access control using AAA server, RADIUS, KEY, IP, and OTP tokens.- Monitored real-time access logs with Zabbix and bash scripts.- Performed Dynamic Application Security Testing (DAST) on web applications.- Conducted real-time network traffic monitoring using Tcpdump, shell scripts, Nessus, and Snort.- Audited website security with OSINT tools and penetration testing tools like Kali Linux, Burp Suite, Nmap, Wireshark, Metasploit, and OWASP-ZAP.- Secured network access using VPN, Firewall, Proxy, and Radius Servers.- Conducted monthly Business Continuity Planning (BCP) and Disaster Recovery (DR) tests.- Performed periodic risk management assessments.- Configured and managed Edge and Jupiter routers/switches.- Installed, configured, monitored, and troubleshooted various Linux servers.- Executed live server deployments, migrations, and security patch updates.- Created, configured, secured, and troubleshooted VMs and containers.- Monitored servers and network devices using Zabbix and custom scripts.- Analyzed log files to identify and resolve server issues.- Performed routine backups using Rsnapshot, Automysqlbackup, Barracuda, and shell scripts.- Installed, configured, managed, and troubleshooted Asterisk servers, 3CX servers, PBX servers, and VoIP phones.- Maintained high-availability (HA) servers for BCP and DR scenarios.- Managed user accounts using AFS, Radius, LDAP, and Kerberos.- Configured and managed Linux servers and workstations using Ansible, Zabbix, Bash scripts, and cron jobs.- Provided technical assistance to clients via chat, email, and tickets, ensuring timely resolution of issues and maintaining security standards.

• Manage and maintain Linux and Windows servers, ensuring optimal performance and up-time.• Install, configure, and update server software and applications according to organizational requirements.• Conduct regular system monitoring to identify and resolve performance bottlenecks and is-sues promptly.• Implement and maintain backup and recovery solutions for servers and critical data.• Assist in capacity planning and scalability of server infrastructure to support business growth.• Troubleshoot server and network issues, providing timely resolution to minimize downtime.• Implement and maintain security measures to protect systems from unauthorized access and cyber threats.• Collaborate with cross-functional teams to deploy and integrate new technologies and sys-tems.• Manage user accounts, permissions, and access levels across server environments.• Document system configurations, procedures, and troubleshooting steps for knowledge shar-ing.• Conduct periodic audits and assessments to ensure compliance with security policies and standards.• Provide technical support and guidance to end-users and IT support staff as needed.• Monitor and optimize server performance through system tuning and resource utilization analysis.• Participate in disaster recovery planning and testing to ensure business continuity.• Stay updated with industry trends and best practices in server administration and IT infra-structure management.• Maintain and monitor HP storage arrays, troubleshooting issues with MySQL and storage (RAID).• Perform weekly, monthly, and quarterly backups using HP Data Protector Express.• Communicate with vendors to address technical issues and manage service agreements.• Ensure compliance with organizational and regulatory standards in server and storage man-agement.• Provide training and support to junior team members and new hires, fostering a collaborative work environment.

• Install and configure Linux and Windows workstations to meet client specifications.• Configure and troubleshoot client software to ensure smooth operation.• Replace and upgrade workstation hardware components to maintain optimal performance.• Provide technical support to end-users via phone, email, and in-person, resolving issues promptly.• Maintain and manage user accounts, permissions, and access controls on client systems.• Document technical procedures, configurations, and troubleshooting steps for knowledge sharing.• Assist in the setup and configuration of network printers and peripheral devices.• Conduct routine maintenance and updates on client systems to ensure security and efficien-cy.• Participate in on-site client visits to install and configure new hardware and software.• Collaborate with team members to resolve complex technical issues and improve service de-livery.• Perform diagnostics and repairs on hardware components to minimize downtime.• Educate clients on best practices for system use and maintenance.• Monitor and respond to support tickets, ensuring timely resolution of client issues.• Assist in the deployment of new technology solutions to enhance client operations.• Conduct initial system setup and configuration for new clients, ensuring a smooth transition.• Stay updated with the latest technology trends and best practices in technical support.• Manage inventory of hardware components and ensure proper documentation of changes.• Provide feedback and suggestions for improving technical support processes and tools.• Coordinate with vendors for hardware replacements and warranty claims.