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Information Technology 🏢 Full Time ⭐️ Verified

Senior System Administrator - Chicago, IL

Apex Digital Solutions
Chicago
Estimated Salary
USD 90.000 – USD 125.000
Live Update
14 Juli 2026
Deadline
14 Jul 2027

Job Description

Are you a technical powerhouse looking for a challenging opportunity in the heart of Chicago? Apex Digital Solutions is seeking a highly skilled Senior System Administrator to join our elite IT team. We pride ourselves on delivering cutting-edge infrastructure solutions to enterprise clients.

In this pivotal role, you will be responsible for the end-to-life cycle management of our server infrastructure, ensuring maximum uptime, security, and performance. If you are passionate about automation, cloud technologies, and solving complex technical problems, we want to hear from you.

Why Join Us?

  • Competitive salary and comprehensive benefits package.
  • Flexible remote and hybrid work options within Chicago.
  • Opportunities for professional growth and certification support.
  • State-of-the-art equipment and modern work environment.

Responsibilities

  • Infrastructure Management: Oversee the deployment, configuration, and maintenance of on-premise Windows and Linux servers.
  • Cloud Integration: Manage and optimize cloud environments (AWS/Azure) and ensure seamless hybrid cloud transitions.
  • Security & Compliance: Implement and enforce robust cybersecurity protocols, firewalls, and access controls to protect sensitive data.
  • System Monitoring: Proactively monitor system performance, troubleshoot network issues, and resolve hardware/software incidents with minimal downtime.
  • Automation: Develop scripts (Python/Bash) to automate routine tasks, streamline deployment processes, and improve operational efficiency.
  • Backup & Recovery: Establish and verify data backup strategies to ensure business continuity and disaster recovery readiness.

Qualifications

  • Education: Bachelor’s degree in Computer Science, Information Technology, or a related field (or equivalent professional experience).
  • Experience: 5+ years of professional experience as a System Administrator or Network Engineer.
  • Technical Skills: Proficiency in Linux (RHEL/CentOS) and Windows Server environments.
  • Certifications: Relevant certifications such as CompTIA Server+, AWS Certified SysOps, or Azure Administrator are highly preferred.
  • Networking: Strong understanding of TCP/IP, DNS, DHCP, Active Directory, and VLANs.
  • Soft Skills: Excellent problem-solving abilities, strong communication skills, and the ability to work collaboratively in a fast-paced team environment.

Required Skills

Linux Windows Server Active Directory AWS Azure Python Bash Scripting Networking Firewall Troubleshooting

Ready to Take This Challenge?

Make sure your resume is ready. Submit your application now before the deadline.

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