Job Description
Join our dynamic IT team at NexusTech Solutions, a leading innovator in cloud infrastructure and cybersecurity. We're seeking a meticulous Senior System Administrator to optimize our hybrid cloud environment and ensure mission-critical systems run flawlessly. Enjoy competitive compensation, flexible work arrangements, and opportunities for professional growth in Chicago's thriving tech hub.
Responsibilities
- Manage and optimize Linux/Windows server infrastructure across on-premises and AWS environments
- Implement robust cybersecurity protocols and conduct vulnerability assessments
- Automate deployment processes using Ansible and Terraform
- Monitor system performance using Nagios and Splunk dashboards
- Coordinate disaster recovery testing and business continuity planning
- Lead cross-functional projects for infrastructure upgrades
Qualifications
- 5+ years of experience in enterprise system administration
- Expertise in Active Directory, DNS, and DHCP services
- Strong scripting skills (Python, PowerShell, Bash)
- AWS/Azure certification (SAA or equivalent preferred)
- Experience with containerization (Docker/Kubernetes)
- Proven troubleshooting of complex network issues
- Bachelor's degree in Computer Science or related field