Job Description
Join our dynamic IT team at TechSolutions Milwaukee as a Senior System Administrator! We're seeking a skilled professional to manage and optimize our enterprise infrastructure, ensuring seamless operations across cloud and on-premise environments. You'll play a critical role in maintaining system security, performance, and scalability while collaborating with cross-functional teams to drive technological innovation. Enjoy competitive compensation, comprehensive benefits, and opportunities for professional growth in a collaborative culture.
Responsibilities
- Design, implement, and maintain Windows Server and Linux environments
- Oversee cloud infrastructure (AWS/Azure) including virtualization and container orchestration
- Manage Active Directory, DNS, DHCP, and enterprise backup systems
- Monitor system performance, troubleshoot issues, and implement security protocols
- Document procedures and create automation scripts for operational efficiency
- Collaborate with network and security teams on infrastructure projects
- Provide tier-3 support and mentor junior administrators
Qualifications
- 5+ years of experience in system administration with Windows/Linux environments
- Expertise in virtualization (VMware/Hyper-V) and cloud platforms (AWS/Azure)
- Certifications (CompTIA Server+, MCSA, or Linux+) preferred
- Strong scripting skills (PowerShell, Python, Bash)
- Experience with monitoring tools (Nagios, Zabbix) and ITIL processes
- Knowledge of network fundamentals (TCP/IP, DNS, firewalls)
- Bachelor's degree in IT or related field equivalent experience