ISSO & IT Support Technician — Secure Networks

Advanced Integration Technology, LP; Plano (TX); On-site; USD 90,000 - 130,000; Full time

Job summary

Advanced Integration Technology, LP seeks an IT Support Technician/ISSO to support enterprise IT infrastructure and isolated, mission-critical networks. The role combines hands-on IT support with security responsibilities, requiring a DoD clearance and strict adherence to government guidelines.

The candidate will create system diagrams, perform risk assessments, and maintain security plans while ensuring end-user resources remain available and secure for corporate and remote locations.

Qualifications

• 3+ years hands-on IT experience including break/fix troubleshooting.
• Experience as ISSO or in secure/regulatory IT environment preferred.
• Familiarity with NIST guidelines and government security requirements.

Responsibilities

• Provide hands-on IT support in a Microsoft Server/workstation environment.
• Support and secure end-user networks and isolated mission‑critical networks.
• Create and maintain system diagrams and security documentation.
• Coordinate with security incident response teams and troubleshoot security issues.
• Maintain compliance with IT policies and procedures.

Skills

Troubleshooting

System documentation

Incident response

Security policy adherence

Education

Bachelor's degree in CS/IT or related field

Security+ or CISSP or GIAC or CCNA Security

Tools

Windows Server

Network security

System diagrams

Vulnerability scanning

Job description

Advanced Integration Technology, LP seeks an IT Support Technician/ISSO to support enterprise IT infrastructure and isolated, mission-critical networks. The role combines hands-on IT support with security responsibilities, requiring a DoD clearance and strict adherence to government guidelines.

The candidate will create system diagrams, perform risk assessments, and maintain security plans while ensuring end-user resources remain available and secure for corporate and remote locations.