Windows Server Subject Matter Expert

Job Description

Job Description

Windows Server Subject Matter Expert (SME) – Elite Tiger Team

Location: Colorado Springs, CO

Clearance Required: Active DoD Secret at time of application

Employment Type: Full-Time, On-Site

Salary: $145,000–$175,000 DOE

Application Deadline: Monday, August 4, 2025

Position Summary:

OSAAVA Services is seeking a Windows Server SME to join its Elite Tiger Team, supporting the IRES contract. In this pivotal role, you will lead the design, deployment, and optimization of enterprise-level Windows Server infrastructure within classified environments. Your expertise will drive the stability and security of mission-critical systems that support national defense programs.

Key Responsibilities:

• Serve as the senior technical advisor on Windows Server architecture, administration, and security.

• Lead Windows Server installation, configuration, patch management, and troubleshooting for both physical and virtualized environments.

• Design and implement Active Directory (AD) and Group Policy configurations for high-security networks.

• Develop and enforce security policies, including user access controls, encryption, and compliance with DISA STIGs.

• Collaborate with cybersecurity and system engineers to integrate Windows Server environments with security tools and protocols.

• Troubleshoot complex Windows Server-related incidents and perform root-cause analysis for Tier III/IV incidents.

• Design and implement server consolidation strategies, including migration to hybrid cloud environments.

• Provide leadership in designing, testing, and rolling out disaster recovery plans and business continuity procedures.

Required Qualifications:

• Active DoD Secret clearance (must be valid at time of application).

• Bachelor’s degree in Information Technology, Computer Science, or a related field.

• 8+ years of experience in Windows Server administration and architecture, including both on-premises and cloud environments.

• Expert-level proficiency in Windows Server 2016/2019/2022, Active Directory, Group Policy, and PowerShell scripting.

• Experience with Windows security technologies (e.g., BitLocker, Windows Defender, Windows Firewall) and security hardening.

• Knowledge of VMware vSphere and Hyper-V for server virtualization and high-availability architecture.

• Familiarity with RMF, STIGs, and DoD security requirements for Windows environments.

Preferred Qualifications:

• MCSE, MCSA, VCP, or other relevant certifications.

• Experience with hybrid cloud environments (Azure, AWS) and Windows Server integration.

• Strong skills with Automation tools such as PowerShell, Ansible, or Terraform for Windows environments.

• Prior experience supporting DoD Tiger Teams or Rapid Response Task Forces.

About OSAAVA Services:

OSAAVA Services is a Cybersecurity and IT Services company specializing in advanced cyber defense and enterprise IT operations. We are a Service-Disabled Veteran-Owned Small Business (SDVOSB) committed to excellence in service and mission execution.

As an equal opportunity employer, we welcome veterans and individuals with disabilities. For accommodation requests, contact: recruiting@osaavaservices.com.

Company DescriptionCyber Security company, specializing in specific cyber defense activities and IT services. We are a SDVOSB.

Company Description

Cyber Security company, specializing in specific cyber defense activities and IT services. We are a SDVOSB.