Windows Server Administrator

We are seeking a skilled VMware and Active Directory (AD) / Windows Server Administrator to join our IT team. The successful candidate will be responsible for managing and supporting our virtualized (VM) infrastructure and Active Directory services, handling escalations from Level 2 support teams, and executing critical monthly controls across key areas. The ideal candidate will possess strong technical expertise, problem-solving skills, and a focus on security and resilience.

Design, implement, and manage VMware virtual environments, including vSphere, vCenter, and related VMware products.

Administer and support Active Directory environments, including user and group management, Group Policy configuration, and domain controller management.

Monitor system performance and troubleshoot issues related to VMware and Active Directory.

Develop and maintain documentation for systems, processes, and configurations.

Collaborate with other IT teams to integrate VMware and Active Directory services with other systems and applications.

Implement security best practices and policies to protect both VMware and Active Directory infrastructures.

Collaborate with our MSP to perform system upgrades, patches, and backup/recovery operations.

Participate in disaster recovery planning and testing for virtualized and Active Directory environments.

Drive and support remediation of our technical debt.

Provide support and training to junior staff and end-users as needed.

Act as the escalation point for complex issues from Level 2 support teams related to VMware, AD, and Windows Server environments. Provide advanced troubleshooting and resolution.

Execute and document monthly control activities, including:

• 
  
• System Software Currency
  
• Resilience and High Availability
  
• Technical Debt Identification and Management
  
• Security and System Hardening with CIS and MTSB benchmarks
  
• Vulnerability Management and Patching
  
• Backup & Recovery Validation
  
• Capacity Management and Planning
  

Implement and monitor security best practices, ensuring system hardening, vulnerability mitigation, and compliance with organizational policies.

Coordinate with security teams to apply patches, perform vulnerability scans, and address security findings promptly.

Oversee backup operations, validate recovery procedures, and ensure data integrity and availability.

Track system capacity, utilization trends, and performance metrics to facilitate proactive planning.

Maintain and optimize VMware vSphere environments, including clusters and resource management.

Manage Active Directory infrastructure, including user accounts, group policies, and domain services.

Support Windows Server environments, applying best practices for stability and security.

Collaborate with cross-functional teams to improve infrastructure resilience and performance.

Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent experience).

3-5 years of experience in systems administration with a focus on VMware and Active Directory.

Strong knowledge of VMware products (vSphere, vCenter, ESXi) and related technologies.

Experience with Microsoft Active Directory, Group Policy, and identity management.

Familiarity with networking concepts, DNS, DHCP, and LDAP.

Knowledge of scripting languages (PowerShell, Bash) for automation purposes.

Strong analytical and problem-solving skills.

Relevant certifications (e.g., VMware Certified Professional (VCP), Microsoft Certified: Azure Administrator Associate, MCSE) are a plus.

Working knowledge of the ITIL framework and Financial services control environment

Familiar with Financial services control environment

Load balancing technologies (e.g., F5, Netscaler, or equivalent).

Knowledge of scripting (PowerShell, Bash) for automation.

Analytical thinker with a strong attention to detail.

Excellent communication skills to liaise effectively with technical and non-technical teams.

Proactive, self-motivated, and capable of managing multiple priorities. xcfaprz

Commitment to continuous learning and Security Best Practices.