Senior Windows Systems Admin — PowerShell & PKI (Secret)

Venatôre LLC; Tampa (FL); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

PTO

401(k)

Medical insurance

Dental insurance

Vision insurance

Paid parental leave

Paid military leave

Job summary

Venatôre LLC seeks a skilled Systems Administrator in Tampa to manage Windows Server environments, Active Directory services, and certificate lifecycle management. The role emphasizes automation via PowerShell, Group Policy, security hardening, and collaboration with cross-functional IT teams.

You will mentor junior admins, lead infrastructure improvements, and ensure high availability and performance of enterprise systems in a government contracting setting.

Qualifications

• Experience with PowerShell scripting to automate repetitive admin tasks.
• Strong knowledge of Windows Server administration and Active Directory environments.
• Hands-on experience with Group Policy deployment, testing, and remediation.
• Certificate lifecycle management knowledge and PKI administration.
• Ability to document configurations, procedures, and troubleshooting steps clearly.
• Strong collaboration with cross-functional IT teams and vendors.

Responsibilities

• Manage Windows Server environments, domain infrastructure, DNS, DHCP, and AD sites and services.
• Develop, maintain, and execute PowerShell scripts to automate admin tasks.
• Implement and troubleshoot Group Policy, resource management, and security vulnerability remediation.
• Manage certificate lifecycle across web servers, apps, and secure communications.
• Troubleshoot complex server, infrastructure, performance, security, and availability issues.
• Support infrastructure projects and continuous improvement efforts.

Skills

PowerShell scripting

Windows Server administration

Active Directory

Group Policy

PKI knowledge

Technical documentation

Job description

Venatôre LLC seeks a skilled Systems Administrator in Tampa to manage Windows Server environments, Active Directory services, and certificate lifecycle management. The role emphasizes automation via PowerShell, Group Policy, security hardening, and collaboration with cross-functional IT teams.

You will mentor junior admins, lead infrastructure improvements, and ensure high availability and performance of enterprise systems in a government contracting setting.