Description
About FlexTecs FlexTecs is a technology-driven organization focused on reliability, security, and continuous improvement. We value precision, accountability, and proactive problem-solving. Our technology team supports critical business operations through secure, resilient, and well-managed infrastructure platforms. If you enjoy working in a structured environment where your contributions directly impact operational excellence, system availability, and organizational success, this is the place for you. Why Join Us? · Work on business-critical infrastructure that directly supports company operations and customer success · Participate in cloud modernization and infrastructure improvement initiatives · Join a culture that values accountability, security, and operational excellence · Work with modern technologies including VMware, Microsoft Azure, Microsoft 365, Entra ID, Veeam, SQL Server, and enterprise storage platforms · Gain exposure to security, compliance, disaster recovery, and business continuity initiatives · Opportunities for professional development, technical training, and industry certifications · Autonomy and trust to make meaningful contributions to IT operations and infrastructure strategy Position Summary We are seeking a hands-on Systems Administrator who will play a key role in operating, securing, and modernizing FlexTecs' infrastructure platforms. This position supports our hybrid Microsoft and VMware environment and is responsible for maintaining secure, reliable, and well-documented systems. The Systems Administrator will work closely with Infrastructure, Security, Development, and Business teams to ensure systems remain available, scalable, secure, and audit-ready while supporting day-to-day operations and strategic IT initiatives.
Key Responsibilities
Infrastructure Administration · Manage and maintain VMware hosts, virtual machines, Windows Server environments, and supporting infrastructure · Administer Active Directory, Group Policy, DNS, DHCP, and related services · Monitor system performance, capacity, availability, and reliability across infrastructure platforms · Support server lifecycle management including deployment, upgrades, patching, and retirement · Troubleshoot infrastructure, network, and application-related issues Microsoft 365 & Cloud Administration · Support Microsoft 365 services including Exchange Online, Teams, SharePoint, and OneDrive · Administer Microsoft Entra ID (Azure AD) including user lifecycle management, Conditional Access, and identity governance · Support hybrid identity and cloud integration initiatives · Assist with cloud infrastructure and Microsoft Azure administration Security & Compliance · Implement and maintain secure system configurations and infrastructure best practices · Support vulnerability remediation and security hardening initiatives · Participate in patch management and security update processes · Maintain privileged access controls and least-privilege security principles · Assist with audit readiness activities, evidence collection, and compliance initiatives · Support cybersecurity projects and infrastructure security improvements Backup, Disaster Recovery & Business Continuity · Administer and monitor Veeam Backup & Replication environments · Perform regular backup validation and recovery testing · Participate in disaster recovery exercises and infrastructure resiliency initiatives · Maintain backup, recovery, and business continuity documentation · Ensure business-critical systems meet recovery objectives Network & Infrastructure Support · Maintain firewall rules, VPN configurations, and secure remote access solutions · Assist with network troubleshooting and connectivity issues · Support datacenter and infrastructure operations as needed · Collaborate with vendors and technology partners to resolve escalated issues Documentation & Operational Excellence · Maintain accurate system documentation, network diagrams, standards, and procedures · Participate in change management and operational review processes · Track infrastructure assets and technology lifecycle activities · Identify opportunities for automation and process improvement · Contribute to the development of operational standards and best practices End-User Support & Collaboration · Provide Tier 2 and Tier 3 support for escalated technical issues · Collaborate with business stakeholders to understand and support operational needs · Train and mentor junior technical staff when appropriate · Participate in after-hours support and on-call rotation as required
Requirements
Required Qualifications · 3+ years of experience administering Windows Server environments · 3+ years of experience supporting VMware infrastructure · Strong understanding of Active Directory, Group Policy, DNS, and DHCP · Experience with Microsoft 365 administration · Experience with Microsoft Entra ID (Azure AD) · Experience administering backup and recovery solutions · Strong troubleshooting and problem-solving skills · Experience creating and maintaining technical documentation · Strong communication and organizational skills · Ability to manage multiple priorities in a fast-paced environment Preferred Qualifications · Experience with Veeam Backup & Replication · Experience supporting SQL Server environments · Experience with Microsoft Azure services · Experience with PowerShell scripting and automation · Experience with cybersecurity, compliance, or audit-related initiatives · Experience working in a hybrid cloud environment · Familiarity with SOC 2, security frameworks, or customer audit requirements Preferred Certifications · Microsoft Certified: Azure Administrator Associate · VMware Certified Professional (VCP) · CompTIA Security+ · CompTIA Network+ · Cisco CCNA or equivalent certification