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Information Technology 🏢 Full Time ⭐️ Verified

Senior Systems Administrator

Apex Infrastructure Group
Columbus
Estimated Salary
USD 85.000 – USD 115.000
Live Update
15 Agustus 2026
Deadline
15 Agu 2027

Job Description

We are seeking a highly skilled Senior Systems Administrator to join our growing team in Columbus, OH. You will be responsible for the design, implementation, and maintenance of our complex IT infrastructure. If you are a problem-solver who thrives in a fast-paced environment and wants to make a tangible impact, we want to hear from you.

Why Join Us?
• Competitive salary and comprehensive benefits package.
• Hybrid work environment.
• Opportunities for professional growth and certification reimbursement.
• State-of-the-art technology stack.

Responsibilities

  • Design, configure, and maintain on-premise and cloud-based infrastructure (Windows Server, Linux, Azure).
  • Implement and manage security protocols, firewalls, and antivirus solutions to ensure data integrity.
  • Monitor system performance and troubleshoot complex hardware and software issues to minimize downtime.
  • Automate routine administrative tasks using scripting languages (PowerShell, Python) to improve efficiency.
  • Manage user accounts, permissions, and Active Directory services within a large-scale enterprise environment.
  • Collaborate with cross-functional teams, including DevOps and Network Engineering, to optimize system architecture.
  • Conduct regular system backups, patch management, and disaster recovery testing.

Qualifications

  • Minimum of 5 years of professional experience as a Systems Administrator or Systems Engineer.
  • Strong proficiency in managing Windows Server and Linux environments.
  • Deep knowledge of Active Directory, DNS, DHCP, and Group Policy.
  • Familiarity with cloud platforms, specifically Microsoft Azure or AWS.
  • Experience with virtualization technologies (VMware, Hyper-V) is highly preferred.
  • Excellent troubleshooting skills with a focus on root cause analysis.
  • Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent experience).

Required Skills

Windows Server Linux Active Directory Azure PowerShell Cloud Computing Network Security Virtualization Troubleshooting

Ready to Take This Challenge?

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