Senior Systems & Network Administrator - Onsite TS/SCI

Modern Technology Solutions, Inc. (MTSI); Patterson (OH); On-site; USD 95,000 - 125,000; Full time

Job summary

Modern Technology Solutions, Inc. (MTSI) is seeking an Experienced Systems Administrator to develop, maintain, and secure enterprise systems, applications, and infrastructure.

The role leads software deployment, upgrades, and complex issue resolution across multiple sites and clients to support IT goals. Responsibilities include patch management, asset tracking, and documenting deployments while coordinating with Govt technical leads and ensuring compliance with security requirements.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, Information Security, or related field
• Five (5) to eight (8) years of IT experience with emphasis on systems administration
• In-depth knowledge of Microsoft Windows OS (client and server)
• CompTIA Security+ or higher-level DoD 8570.01/8140.03 certification (preferred)
• Demonstrates professionalism and excellent problem-solving capabilities
• Excellent written and verbal communication skills
• Strong organizational, time management, and project coordination abilities
• Willingness to travel as needed

Responsibilities

• Manage software distribution, including creation and maintenance of software deployments
• Manage enterprise print services, including printer management, deployment, and secure print service configurations
• Respond to outages or performance issues
• Troubleshoot and resolve hardware/software problems across network, desktop, and server environments
• Diagnose and resolve issues for program-related applications
• Maintain computer assets and ensure asset management tools are up to date
• Design, develop, and implement hardware/software solutions and installations
• Perform system utilization reviews, growth analysis, and capacity planning
• Recommend technical and process improvements for system efficiency
• Assist in server deployments for new and existing projects
• Research vendor solutions and oversee implementation
• Document system deployments and configurations
• Coordinate with Security teams to implement information security policies and procedures
• Travel as needed to meet contractual requirements

Skills

IT System Admin

Windows OS

TCP/IP networking

Customer interfacing

Problem solving

Documentation

Security best practices

Education

Bachelor’s degree in Computer Science or related field

Tools

Windows Server

Active Directory

SQL Server

VMware

Job description

Modern Technology Solutions, Inc. (MTSI) is seeking an Experienced Systems Administrator to develop, maintain, and secure enterprise systems, applications, and infrastructure.

The role leads software deployment, upgrades, and complex issue resolution across multiple sites and clients to support IT goals. Responsibilities include patch management, asset tracking, and documenting deployments while coordinating with Govt technical leads and ensuring compliance with security requirements.