Job Description
Join our dynamic IT team at Nexus Solutions Inc. in downtown Chicago! We're seeking a passionate Senior System Administrator to architect, deploy, and maintain our enterprise infrastructure. You'll work with cutting-edge technologies in a collaborative environment where innovation thrives. Enjoy competitive compensation, comprehensive benefits, and opportunities for professional growth. Be part of a company that values your expertise and invests in your future.
Responsibilities
- Design, implement, and maintain Linux/Windows server environments
- Oversee cloud infrastructure across AWS and Azure platforms
- Manage network security protocols and firewalls
- Perform system monitoring, optimization, and capacity planning
- Develop automation scripts for routine tasks
- Lead disaster recovery and business continuity initiatives
- Collaborate with DevOps teams on CI/CD pipelines
- Document procedures and maintain compliance standards
Qualifications
- 5+ years of enterprise system administration experience
- Expert-level knowledge of Linux (RHEL/Ubuntu) and Windows Server
- Strong scripting skills (Bash, PowerShell, Python)
- Proven experience with AWS/Azure and virtualization (VMware/KVM)
- CI/CD pipeline implementation (Jenkins, GitLab)
- Security certifications (CISSP, Security+) preferred
- Bachelor's degree in Computer Science or related field
- Excellent problem-solving and communication abilities