<p>We are looking for a <strong>Senior Systems Administrator</strong> who can support and enhance our hybrid environment across cloud services, enterprise applications, and core business systems. You will be responsible for daily operations, stability, user experience, and proactive improvements to ensure high availability and security.</p><p><strong>What You’ll Do</strong></p><ul><li>Administer Azure/AWS environments, resource groups, VMs, identity, and backups</li><li>Manage Windows Server environments, patching, updates, and security controls</li><li>Support enterprise applications (O365, Exchange Online, SharePoint, Teams)</li><li>Maintain monitoring, alerting, performance tuning, and incident response</li><li>Troubleshoot issues across servers, networks, applications, and integrations</li><li>Coordinate with vendors, security, and engineering teams on escalations</li><li>Document system configurations, standards, and operational procedures</li><li>Assist with deployments, upgrades, and rollout of new technologies</li></ul><p><br></p>
<p>We are seeking a highly skilled <strong>Senior System Administrator</strong> with strong experience in <strong>Microsoft Azure</strong> to support, maintain, and enhance our cloud and on‑prem infrastructure. This role is ideal for someone who enjoys solving complex technical challenges, optimizing systems for performance and security, and working cross‑functionally with IT, security, and engineering teams.</p><p>You will play a key role in managing core infrastructure, implementing cloud solutions, improving system reliability, and ensuring the organization’s technology environment remains secure, scalable, and efficient.</p><p><br></p><p><strong>Key Responsibilities</strong></p><ul><li>Administer, maintain, and optimize <strong>Microsoft Azure</strong> environments—including virtual machines, storage, networking, identity, and security components.</li><li>Lead system administration efforts for Windows Server, Active Directory, Group Policy, DNS, DHCP, and related infrastructure services.</li><li>Manage Azure infrastructure as code, automation scripts, and cloud deployments using tools like <strong>PowerShell</strong>, <strong>Azure CLI</strong>, or ARM/Bicep.</li><li>Monitor system performance, availability, and security, implementing improvements as needed.</li><li>Support identity and access management, including Azure AD, MFA, conditional access, and security hardening.</li><li>Oversee patching, updates, server lifecycle management, and disaster recovery strategies.</li><li>Troubleshoot complex infrastructure issues across servers, cloud resources, networking, and applications.</li><li>Collaborate with security teams to implement best practices around RBAC, logging, monitoring, and compliance requirements.</li><li>Maintain documentation, runbooks, diagrams, and architectural standards.</li><li>Provide mentorship and technical leadership to junior system administrators and support staff.</li></ul><p><br></p>