DoD Enterprise IT Expert - Security & Modernization

PeopleTec, Inc.; Arlington (VA); On-site; USD 110,000 - 150,000; Full time

Job summary

PeopleTec, Inc. is seeking a Subject Matter Expert in Arlington, VA to support a DoD customer.

The role involves providing technical expertise for secure enterprise information systems, infrastructure modernization, and systems integration within a dynamic mission environment. The candidate will administer IT infrastructure, manage configurations, coordinate system changes, and develop technical documentation to support testing, accreditation, and readiness activities.

Qualifications

• 8–12 years of experience supporting DoD enterprise IT environments.
• Experience administering Windows Server and/or Linux operating systems.
• Experience supporting enterprise network infrastructure and secure computing environments.
• Familiarity with systems configuration management and enterprise architecture principles.
• Active DoD Top Secret clearance with SCI is required to perform this work.

Responsibilities

• Provide technical expertise supporting secure enterprise information systems and network environments.
• Administer, maintain, and support enterprise information technology infrastructure, including hardware, software, and network resources.
• Support system integration, modernization, and technology refresh initiatives across multiple computing environments.
• Manage system configurations and maintain configuration baselines in accordance with established configuration management processes.
• Coordinate implementation of approved system changes and document configuration updates.
• Develop and maintain technical documentation, system procedures, and standard operating procedures.
• Support systems testing, validation, and operational readiness activities.
• Monitor system performance, identify technical issues, and recommend solutions to improve system reliability and operational effectiveness.
• Coordinate with Government personnel and technical teams to gather system requirements and support implementation of new capabilities.
• Develop technical reports, briefings, diagrams, and other documentation supporting engineering and operational activities.
• Assist with cybersecurity compliance efforts, system patching, vulnerability remediation, and accreditation activities.
• Support troubleshooting of hardware, software, network, and enterprise application issues.

Skills

DoD IT environments

Windows Server administration

Linux administration

Enterprise network infrastructure

Systems integration principles

Patch management

virtualization technologies

Storage systems

Troubleshooting

Technical documentation

Communication skills

Education

Bachelor's degree in Computer Science or related field

Tools

Active Directory

Microsoft Office Suite

VMware

Job description

PeopleTec, Inc. is seeking a Subject Matter Expert in Arlington, VA to support a DoD customer.

The role involves providing technical expertise for secure enterprise information systems, infrastructure modernization, and systems integration within a dynamic mission environment. The candidate will administer IT infrastructure, manage configurations, coordinate system changes, and develop technical documentation to support testing, accreditation, and readiness activities.