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No Limit Staffing, Inc.

System Administrator

No Limit Staffing, Inc., New Berlin, Wisconsin, United States, 53151

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Base Pay Range $80,000.00/yr - $100,000.00/yr

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.

Responsibilities Infrastructure & 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 runbooks

Security & 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)

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 practices

Requirements Must‑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 Server

Nice‑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 Switches

Soft Skills

Strong ownership mindset and initiative

Ability to juggle multiple projects and support tasks

Excellent communication and collaboration skills

Certifications (Preferred but not required)

MCSA/MCSE (legacy OK if recent experience aligns)

Seniority Level Mid‑Senior level

Employment Type Full‑time

Job Function Information Technology

Industry Computer and Network Security, Software Development, and IT Services and IT Consulting

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