Experienced Systems Administrator with over 17 years in high-security environments, specializing in developing secure solutions and automating processes to enhance organizational success. Proven track record in managing user accounts, passwords, and access controls while creating and installing network hardware for a reliable, optimized infrastructure. Expertise in documenting activities to minimize IT support tickets and successfully migrating large accounts. Proficient in troubleshooting and managing complex network and server issues. Strong communicator and collaborator, excelling in mission-critical settings.
Overview
5
5
years of professional experience
1
1
Certification
Work History
Senior Systems Administrator
General Dynamics Corporation
Chantilly, VA
05.2022 - Current
System Management: Oversee functionality and efficiency of computers running on Linux and Windows operating systems, ensuring system integrity and security.
Active Directory Management: Configure and manage Active Directory settings to streamline user access and privileges.
Collaboration: Work with system engineers and application owners to design tailored solutions for customer needs.
Linux Administration: Administer Linux systems, including caching and authoritative DNS management.
Storage Management: Administer and troubleshoot SAN environments, ensuring reliability and efficiency.
Data Management: Manage Commvault processes and schedules, including administration and troubleshooting.
Technical Guidance: Provide expert guidance on troubleshooting systems and designing new solutions.
Technology Evaluation: Assess current and emerging technologies for implementation, considering cost, compatibility, and usability.
Customer Engagement: Communicate with customers to understand their requirements and advocate for them in discussions with the configuration management team.
Documentation: Create and maintain documentation for design specifications, installation instructions, processes, and procedures.
Maintenance: Conduct ongoing hardware and software maintenance, including installations, upgrades, and patching as needed.
Security Compliance: Perform SCAP/STIG functions as assigned, ensuring systems comply with cybersecurity requirements during quarterly updates.
System Configuration: Configure servers and appliances to meet both functional specifications and security standards.
System Evaluation: Analyze existing systems to recommend enhancements that align with organizational goals.
Project Communication: Convey project information through detailed technical reports and presentations.
Technology Awareness: Maintain up-to-date knowledge of relevant technologies and best practices.
System Documentation: Prepare comprehensive system documentation, including configuration guides and standard operating procedures.
Special Projects: Participate in special projects as required, contributing expertise to drive successful outcomes.
Oracle National Security Region Service Operations Engineer (Level 2)
Oracle
Herndon, VA
10.2021 - 12.2023
Production Environment Management: Oversaw production environments, ensuring optimal performance and high availability to support business operations.
Cloud Infrastructure Analysis: Analyzed Oracle Cloud Infrastructure, providing recommendations for enhancements to improve efficiency and scalability.
Deployment and Security: Led deployments and security patching initiatives, ensuring secure operations and compliance with best practices.