Senior System Administrator – Windows/Exchange (DoD NASIC)

Intrepid Solutions and Services LLC; Dayton (OH); On-site; USD 160,000 - 175,000; Full time

Benefits offered by this job

401(k) with company matching

Dental insurance

Medical insurance

Health Savings Account option

Flexible Spending

Vision insurance

Life and Disability Insurance

Paid Time Off

Holiday pay

Job summary

Intrepid Solutions and Services LLC is seeking a System Administrator SME to support the NASIC program, providing enterprise Windows/Unix administration, DNS, AD, and Exchange services. The role emphasizes security incident remediation and high-availability infrastructure.

The candidate must hold Active Top Secret/gSCI clearance and meet DoD/NASIC policy requirements. Onsite support is expected during standard 8-hour weekdays, with no regular travel anticipated.

Qualifications

• Six+ years of experience as a Windows System Administrator.
• Experience with roaming Windows profiles for 350+ personnel.
• Proficient in Perl, Python, Bash, PowerShell, and VB Script.
• Experience with Exchange, VMware ESX, SQL Server, SharePoint, SCCM, WSUS, and related tools.

Responsibilities

• Maintain DNS configuration across Windows/Unix.
• Maintain AD & Exchange; remove stale accounts per DoD/NASIC policy.
• Remediate files and email as required by security incidents.
• Maintain clustered Exchange servers for high availability and review logs.
• Verify delivery and transit of email to external SMTP servers.
• Provide fault-tolerant file/print cluster services and printer configuration.
• Configure/maintain Windows attached storage.

Skills

Windows Admin

Roaming profiles

Scripting: Perl

Python

PowerShell

VBScript

Education

High School Diploma or Equivalent

Tools

VMware ESX

SQL Server

SharePoint

SCCM

WSUS

Active Directory

Exchange

Job description

Intrepid Solutions and Services LLC is seeking a System Administrator SME to support the NASIC program, providing enterprise Windows/Unix administration, DNS, AD, and Exchange services. The role emphasizes security incident remediation and high-availability infrastructure.

The candidate must hold Active Top Secret/gSCI clearance and meet DoD/NASIC policy requirements. Onsite support is expected during standard 8-hour weekdays, with no regular travel anticipated.