[Remote] Windows Administrator

Note: The job is a remote job and is open to candidates in USA. Conviso Inc. is seeking a Windows OS Security & STIG Administrator to secure, administer, and maintain Windows environments across on-premises infrastructure and Oracle Cloud Infrastructure. The role focuses on DISA STIG implementation, cybersecurity compliance, vulnerability remediation, secure configuration management, and integration with Ansible automation and Git-based change management.

Responsibilities

• Administer and secure Windows Server environments across on-premises and OCI infrastructure. Implement, assess, and remediate DISA STIG requirements for Windows operating systems
• Analyze and remediate CAT I, CAT II, and CAT III findings. Support consistent Windows security baselines across on-premises and OCI environments
• Provide Windows-specific requirements, testing, and troubleshooting support for Ansible playbooks and roles
• Execute and troubleshoot Ansible-based hardening, compliance validation, and remediation activities
• Use Git for branching, pull requests, peer review, issue tracking, and controlled change management

Skills

• Must have active Secret / Tier 5 Secret Security Clearance or higher
• Certification Requirements: DoD 8570 IAT II (e.i. Security+)
• Five or more years of Windows Server administration experience
• Three or more years of hands-on Windows STIG implementation, assessment, or remediation experience
• Strong knowledge of Windows security baselines, Group Policy, Active Directory, auditing, least privilege, patching, and vulnerability remediation
• Experience with Ansible for Windows configuration management, security hardening, or compliance activities
• Experience with Git, including branching, pull requests, peer review, and change tracking
• Strong PowerShell skills and a software engineering mindset, including testing, documentation, reusable code, and controlled releases
• Experience securing Windows environments across on-premises and cloud infrastructure
• Experience with OCI or a comparable cloud platform
• DoD 8570 IAT Level II certification, such as CompTIA Security+, or another customer-approved equivalent aligned with applicable DoD 8140 requirements

Benefits

• Remote work arrangement

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