Senior DoD Network & Systems Administrator (SAP/SCI)

TAC Integrated Solutions; United States; On-site; USD 85,000 - 125,000; Full time

Job summary

TAC Integrated Solutions is seeking a Network/System Administrator I to organize, install, and support DoD computer networks including LANs, WANs, and intranets. The role involves architecture, design decisions, and day-to-day operations in SAP environments, supporting SCI/SAP activities.

Responsibilities include leading IT ops, managing security tooling, and contributing to O&M checklists while ensuring system availability and compliance with RMF/JSIG controls.

Qualifications

• Extensive experience with Windows Server, Active Directory, and Linux servers.
• Experience in DoD SAP environments and RMF JSIG knowledge is advantageous.
• Top Secret/ Clearance or eligibility is required.

Responsibilities

• Lead IT operations on day-to-day management of networks and systems.
• Assist in security assessments of servers, devices and appliances.
• Develop and maintain O&M checklists and SOPs for network services.
• Operate monitoring tools and SIEM to identify incidents and report findings.
• Analyze cybersecurity risks and support incident response teams.
• Collaborate with ISSM/ISSO/ISSE to implement new cyber techniques.
• Ensure confidentiality, integrity, and availability across classification levels.

Skills

Self-motivation

Leadership

Cybersecurity

Network administration

Documentation

Tools

SIEM

Windows Server

Active Directory

Linux servers

Job description

TAC Integrated Solutions is seeking a Network/System Administrator I to organize, install, and support DoD computer networks including LANs, WANs, and intranets. The role involves architecture, design decisions, and day-to-day operations in SAP environments, supporting SCI/SAP activities.

Responsibilities include leading IT ops, managing security tooling, and contributing to O&M checklists while ensuring system availability and compliance with RMF/JSIG controls.