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Infrastructure & Security Manager at PAYA ITS
Senior Infrastructure
Responsibilities
Infrastructure
1. Maintain and enhance IT infrastructure, including VMware ESXi, Linux, Microsoft Windows Server environments, and networking components.
2. Develop and manage automation solutions to streamline infrastructure deployment, management, and monitoring.
3. Ensure system reliability, scalability, and performance through proactive monitoring and automation.
4. Maintain and improve local network environments, including Dell servers and Dell switch configurations.
5. Strong technical expertise in Microsoft Active Directory (AD), Windows Server environments, and authentication solutions.
6. Plan for scalability, redundancy, and high availability to support future growth.
IT Security & Compliance
1. Ensure compliance with security and regulatory standards, including PCI DSS, Cyber Essentials+, DORA, and ISO 27001.
2. Implement and enforce security best practices across infrastructure automation and cloud environments.
3. Maintain accurate compliance documentation, including PCI DSS scope records and security policies.
4. Secure high-value and high-risk data, such as cardholder (PCI) and personally identifiable information (PII).
5. Implement and manage Infrastructure as Code (IaC) for cloud and on-premises environments.
6. Configure and maintain authentication solutions (SSO, SAML, Entra Connect).
7. Deploy and manage monitoring tools (Zabbix, SolarWinds SentryOne, and other network/database monitoring solutions).
8. Ensure secure cloud infrastructure management across Azure and AWS environments.
Operational Excellence
1. Collaborate with the Infrastructure & Security Manager to deliver projects from conception to implementation, ensuring adherence to time, cost, and quality objectives.
2. Regularly evaluate and optimize infrastructure to support evolving business needs.
3. Enforce compliance with IT security policies and regulatory requirements.
4. Lead the annual security training program to ensure compliance with regulatory and industry standards.
Experience & Skills
1. Strong expertise in defining, delivering, and supporting robust, resilient, and secure enterprise infrastructure.
2. Hands-on experience with automation tools: Azure DevOps (or other CI/CD pipelines), Terraform, Node-Red, Packer.
3. Experience with IT audits and compliance frameworks (CIS, PCI DSS, Cyber Essentials, NIST, ISO 27001).
4. In-depth understanding of network security and compliance in regulated environments.
5. Proven ability to secure high-value data (PCI cardholder data, PII) and implement security best practices.
6. Proficiency in firewall and load balancer technologies for secure environments.
7. Hands-on experience with virtualization platforms (VMware, Citrix Xen) and backup solutions (Veeam or similar).
8. Strong scripting and automation skills (PowerShell, Python, Bash, or similar).
9. Experience with monitoring tools (SolarWinds SentryOne, Zabbix, etc.).
10. Ability to design, implement, and maintain CI/CD pipelines for infrastructure automation.
11. Excellent problem-solving, communication, and documentation skills.
12. Familiarity with financial services regulations and compliance (PCI DSS, GDPR, DORA).
Seniority level
Mid-Senior level
Employment type
Full-time
Job function
Information Technology
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