IT Systems Administrator – Cybersecurity Specialist

📍 Location:   Clarksville, Indiana
🏢 Company:   CyberDomeUSA
💼 Job Type:   Full-Time (Onsite – Not Remote)**

Job Summary

CyberDomeUSA is seeking a skilled and proactive   IT Systems Administrator with strong cybersecurity expertise   to join our onsite technology team in Clarksville, Indiana. This dual-role position is responsible for maintaining, optimizing, and securing the organization’s IT infrastructure while ensuring the highest standards of system performance, reliability, and data protection.

Key Responsibilities

- Administer and maintain servers, networks, and endpoint systems across   Windows and Linux environments

- Implement and monitor cybersecurity protocols, tools, and practices to protect company data and assets

- Manage   Active Directory, DNS, DHCP, file servers, and backup systems

- Conduct   vulnerability assessments, patch management, and security audits

- Monitor system performance and troubleshoot issues to ensure maximum uptime

- Configure and maintain   firewalls, antivirus solutions, intrusion detection systems (IDS), and endpoint protection tools

- Develop and maintain   system documentation, SOPs, and network diagrams

- Respond to and investigate   security incidents and alerts

- Collaborate with cross-functional teams to support IT and cybersecurity initiatives

- Ensure compliance with standards such as   National Institute of Standards and Technology ,   Health Insurance Portability and Accountability Act , and   ISO/IEC 27001

Qualifications

- Bachelor’s degree in Information Technology, Computer Science, or related field (or equivalent experience)

- 3+ years of experience as a Systems Administrator or similar role

- Strong understanding of cybersecurity principles, tools, and best practices

- Hands-on experience with:

Windows Server and Linux

- Virtualization platforms (e.g., VMware)

- Cloud environments (AWS/Azure)

- Microsoft 365 / Office 365

- Experience with   firewalls, IDS/IPS, and SIEM tools

- Preferred certifications:

CompTIA Security+

- Microsoft Certified: Azure Administrator

- CISSP or CEH

- Strong troubleshooting, analytical, and communication skills

Preferred Skills

- Experience implementing   multi-factor authentication (MFA)   and   zero-trust architectures

- Familiarity with scripting languages such as   PowerShell or Bash

- Knowledge of compliance standards like   General Data Protection Regulation ,   PCI DSS , or   SOC 2

Why Join CyberDomeUSA?

- Work with a   cybersecurity-focused organization

- Opportunity to grow in both   IT infrastructure and cybersecurity

- Collaborative and innovation-driven team environment

- Competitive compensation and benefits

Work Location Requirement

This is a   fully onsite role in Clarksville, Indiana . Remote or hybrid work is not available.

How to Apply

Applyh your updated resume. Qualified candidates will be contacted for next steps.