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.