Job Description
Join our dynamic IT team at TechSolutions Inc. as a Senior System Administrator and drive cutting-edge infrastructure solutions in Milwaukee's thriving tech hub. We're seeking a proactive professional to optimize our cloud and on-premise environments while ensuring 99.9% uptime for 500+ users. Enjoy competitive compensation, flexible remote options, and opportunities for professional growth in a collaborative culture.
Responsibilities
- Design, implement, and maintain Windows/Linux server environments and cloud infrastructure (AWS/Azure)
- Monitor system performance using tools like Nagios and Zabbix, resolving incidents within SLA
- Manage Active Directory, DNS, DHCP, and VPN configurations for secure network access
- Execute disaster recovery plans and backup procedures for critical business data
- Automate deployment tasks using PowerShell/Ansible and containerization technologies
- Collaborate with security teams to implement compliance standards (SOX, GDPR)
Qualifications
- 5+ years of experience in enterprise system administration with Windows Server 2016+ and Linux
- Expertise in virtualization (VMware/Hyper-V) and cloud platforms (AWS/Azure)
- Certification in CompTIA Server+ or Microsoft Azure Administrator preferred
- Strong scripting skills (PowerShell, Python) and infrastructure-as-code practices
- Proven experience with network protocols (TCP/IP, DNS, VPN) and firewalls
- Ability to troubleshoot complex issues in high-pressure environments
- Excellent communication skills for cross-functional collaboration