Senior Windows Systems Lead – DoD Enterprise (On‑Site)

S2i2, Inc; Richmond (VA); On-site; USD 100,000 - 115,000; Full time

Benefits offered by this job

Professional certifications support

Leadership accessibility

Team-building activities

Job summary

S2i2, Inc. seeks a Senior Systems Administrator to lead Enterprise Windows Administration Support Services (EWASS). The role includes on-site operations at Richmond, VA, Ft. Belvoir, VA, and other sites, with strong leadership in security, patching, and AD management.

Requires 10+ years in IT, 4+ years hands-on Windows admin, DoD 8570 IAT II/III certifications, and a relevant technical degree. On-site schedule M-F with active clearance (Secret/Top-Secret/TS-SCI) and salary $100k-$115k.

Qualifications

• Minimum ten (10) years of progressive IT experience in Information Processing, including a range of hardware and software solutions.
• At least four (4) years of direct, hands-on experience installing, configuring, maintaining, and troubleshooting software.
• Bachelor's degree in a technical discipline (e.g., Computer Science, Information Systems, Engineering)
• DoD Approved 8570 Baseline Certification at IAT Level II or III – one of the listed certifications.
• Nationally recognized technical authority certifications listed (e.g., Microsoft Azure, CISSP, CISA, etc.)

Responsibilities

• Oversee stability, security, and performance of DLA Windows systems and network connections.
• Plan, install, configure, maintain, and optimize network software and communication links.
• Organize and manage information systems, resolve end-user issues, and analyze capacity and performance.
• Drive automation, process refinement, and training to improve team efficiency.
• Mentor and lead system administrators to ensure operational excellence.
• Lead vulnerability management initiatives and apply advanced networking knowledge.
• Lead daily Windows Server administration across NIPR and SIPR, on-premises and cloud.
• Patching, STIG/ACAS remediation, AD/GP management, monitoring, PowerShell automation.

Skills

PowerShell scripting

Active Directory

Group Policy

Vulnerability management

Windows Server

NIPR/SIPR networks

Automation

Mentorship

STIG/ACAS

Cloud/on-prem

Education

Bachelor's degree in Computer Science / Information Systems / Engineering

Tools

ACAS

STIG

Job description

S2i2, Inc. seeks a Senior Systems Administrator to lead Enterprise Windows Administration Support Services (EWASS). The role includes on-site operations at Richmond, VA, Ft. Belvoir, VA, and other sites, with strong leadership in security, patching, and AD management.

Requires 10+ years in IT, 4+ years hands-on Windows admin, DoD 8570 IAT II/III certifications, and a relevant technical degree. On-site schedule M-F with active clearance (Secret/Top-Secret/TS-SCI) and salary $100k-$115k.