What are the responsibilities and job description for the System Administrator position at No Limit Technology?
Summary:We are seeking a highly skilled and proactive Systems Administrator to manage and evolve our hybrid infrastructure spanning on-premises servers, cloud-based environments, and 15 locations. This role is critical in ensuring high availability, security, and performance across our IT systems while supporting a growing internal development team and scaling business needs.ResponsibilitiesInfrastructure & Operations· Administer and maintain Windows Server environments (AD, DNS, DHCP, GPO)· Manage Azure infrastructure: VMs, storage, networking, and backups· Maintain system patching, imaging, and configuration baselines· Oversee backup/DR systems and strategies (on-prem cloud)· Manage monitoring and alerting tools for performance and uptime· Document infrastructure, standard operating procedures, and operational runbooksSecurity & Compliance· Implement and enforce system hardening, least privilege, and RBAC practices· Support Conditional Access, and MFA· Work with team to address vulnerabilities and audit findings· Enforce compliance efforts (e.g., password policies, account reviews)· Update asset inventoryCollaboration & Support· Act as Tier 3 escalation point for complex issues· Support internal team with environments, networking, and deployments· Provide general IT Support to team as needed· Participate in IT projects: migrations, upgrades, new site rollouts· Mentor junior admins and support staff; advocate best practicesRequirementsMust-Have:· 5 years experience in a systems administration role· Strong knowledge of Windows Servers and Active Directory· Experience with Azure infrastructure and hybrid environments· Familiarity with Group Policy· Experience with backups (Veeam, Azure Backup, etc.)· Strong knowledge of VMWare· Excellent troubleshooting and documentation skills· Experience with IIS· Experience with Microsoft SQL ServerNice-to-Have:· Exposure to M365 administration (Exchange, Teams, SharePoint)· Familiarity with identity tools (Entra ID, conditional access)· Networking fundamentals (VLANs, firewalls)· Familiarity with MDM’s (AirWatch, Intune, Soti)· Familiarity with Cisco SwitchesSoft Skills:· Strong ownership mindset and initiative· Ability to juggle multiple projects and support tasks· Excellent communication and collaboration skillsCertifications (Preferred but not required):· Microsoft Certified: Azure Administrator Associate (AZ-104)· CompTIA Security · MCSA/MCSE (legacy OK if recent experience aligns)
Salary : $80,000 - $100,000