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# Systems & Security Administrator

- **Company:** Heartland LLC
- **Location:** Madison, WI, United States
- **Salary:** $60,320.0 - $76,960.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Amazon Web Services, Microsoft Azure, CompTIA Security+, Data Integrity, Data Recovery, Dynamic Host Configuration Protocol, Domain Name System (DNS), Multi-Factor Authentication, Hyper-V, Identity and Access Management, Networking Hardware, Intrusion Detection Systems, Virtual Private Networks (VPN), Linux System Administration, Service Pack, Security Information and Event Management, TCP/IP, Virtual Local Area Networks, Virtualization Technology, Firewalls (Computer Science), Patch Management, Fortinet, Vulnerability Analysis, User Accounts
- **Published:** July 3, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=587840eea030962c

## About the Role

* Systems: Proficiency in Windows/Linux Server administration and virtualization (Microsoft Hyper-V, SAN Solutions IBM Flashsystem, etc.).
 * Security Tools: Experience with EDR/MDR (Sentinel One), SIEM tools, Fortinet Firewalls, VPNs, and Intrusion Detection Systems (IDS).
 * Networking: Strong understanding of TCP/IP, DNS, DHCP, and VLANs.
 * Certifications (Preferred): CompTIA Security+, CCNA, Microsoft Certified: Azure Administrator, or CISSP.
 * Vigilance: An "assume breach" mindset with a high attention to detail.
 * Problem-Solving: Ability to troubleshoot complex system issues under pressure.
 * Communication: Able to explain security risks and technical requirements to non-technical staff.

## Description

* System Infrastructure: Install, configure, and maintain servers, cloud instances (AWS/Azure), and network hardware.
 * Security Oversight: Monitor systems for security breaches, manage firewalls, and perform regular vulnerability scans and risk assessments.
 * Identity Management: Manage user accounts, permissions, and MFA (Multi-Factor Authentication) across all platforms.
 * Incident Response: Lead the technical response to security alerts and system outages, performing root-cause analysis.
 * Patch Management: Automate and oversee the deployment of critical updates and security patches across the enterprise server environment.
 * Backup & Recovery: Maintain robust disaster recovery plans and ensure data integrity through regular backup testing.
 * Compliance & Policy: Develop and enforce IT security policies (e.g., password rotations, data encryption) and assist with audits (WDFI, NCUA, etc.).


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