Windows Systems Administrator - DoD Classified Environments

The Johns Hopkins University Applied Physics Laboratory; Laurel (MD); On-site; USD 100,000 - 245,000; Full time

Job summary

The Johns Hopkins University Applied Physics Laboratory (APL) seeks a Windows Systems Administrator to join a collaborative IT team supporting DoD projects and classified environments in a full-time capacity. You will configure, install, and maintain Windows, Linux, and virtualization systems while ensuring RMF compliance and robust security controls.

Responsibilities include deploying and upgrading infrastructure, optimizing AD and Group Policy, and developing automation with Splunk and Power

Qualifications

• BS in IT or equivalent IT experience.
• Deep knowledge of Active Directory in multi-need-to-know environments.
• Experience with SQL Server administration and DBA duties.
• Proficient in PowerShell and scripting.
• Experience with RMF and STIG implementations on DoD systems.
• Extensive experience with Windows Server, AD, and Group Policy.
• Strong written and verbal communication skills.
• Ability to analyze and develop cost-effective IT solutions.
• Active Secret clearance with ability to obtain Top Secret; US citizenship required.
• Willing to work full-time in a closed area.
• DoD 8570 certification (Security+ or CISSP).

Responsibilities

• Design, implement, configure, and optimize complex computing environments and infrastructure services including Windows AD, virtualization, and mixed Linux/Windows OS.
• Evaluate requirements and balance security, performance, reliability, and scalability for classified networks.
• Lead deployments, upgrades, migrations, and infrastructure improvements.
• Analyze and resolve complex technical and cybersecurity issues affecting critical systems.
• Implement and oversee RMF configurations, STIGs, and security controls.
• Develop automation solutions and operational standards for efficiency and reliability.
• Mentor staff and collaborate with cross-functional teams to maintain secure environments.
• Work with customers and end users to provide classified processing resources and support operations.

Skills

Active Directory

SQL Server DBA

PowerShell

RMF/STIG

Windows Server

Group Policy

Vulnerability management

Virtualization

Communication

Education

BS in Information Technology

MS in Information Technology

Tools

Splunk

Power BI

MATLAB

Cameo

SQL Server

Job description

The Johns Hopkins University Applied Physics Laboratory (APL) seeks a Windows Systems Administrator to join a collaborative IT team supporting DoD projects and classified environments in a full-time capacity. You will configure, install, and maintain Windows, Linux, and virtualization systems while ensuring RMF compliance and robust security controls.

Responsibilities include deploying and upgrading infrastructure, optimizing AD and Group Policy, and developing automation with Splunk and Power