Summary
Experienced Systems Administrator with over 6 years in Windows and Linux server environments, seeking to leverage expertise in Windows, Linux, networking, and other IT skills.
Professional Experience:
MSP (2018-Present)
Systems Administrator & Cyber Security Specialist
- Administered and maintained enterprise computer systems including Windows Server (2008/2012/2016/2019/2022) and Linux-based OSs (Redhat, CentOS).
- Provided daily operational support for system security, access, configuration, backups, and restores.
- Managed network requirements, monitored LAN performance, and troubleshot hardware and software issues.
- Performed system upgrades, installed, and configured systems, and maintained workstations and servers.
- Developed and enforced network system administration policies and conducted preventive maintenance.
- Led system administration efforts in a real-time mission control environment, ensuring high availability and performance.
- Analyzed system logs, identified issues, and implemented corrective actions to enhance system reliability.
- Setting up user accounts (AD)
- Auditing user accounts for former employees (AD)
- Complete (start to finish) setup of SSO via Azure (single source of truth model)
- Setup/Maintained use of Exchange to filter out and review incoming phishing/spam campaigns.
- Utilized Defender to review access logs where necessary.
- PowerShell Scripting
- Setup + Pushed Group Policies
MSP in Colorado (2015-2018)
Help Desk Tier 2
- Administered Windows and Linux server environments, providing configuration, security, and support.
- Implemented and maintained virtualization solutions and managed storage systems
- (NAS and SAN).
- Conducted system performance tuning, installation, and troubleshooting across various platforms.
- Utilized scripting languages such as PowerShell for automation and configuration management.
- Supported Active Directory services and managed user access and permissions.
Education
Bachelor of Science in Computer Science
Certifications
- CompTIA Security+
- CCNA
- AZ 900
- MS 500
Skills
- Systems Administration: Windows Server, Linux (Redhat, CentOS), Virtualization, Network Administration
- Scripting & Automation: PowerShell, Python, SQL
- Performance Tuning & Troubleshooting: System Security, Backup & Restore, Network Monitoring
- Technical Knowledge: Active Directory, NAS/SAN Systems, Hardware Components
- Soft Skills: Independent Functioning, Problem Solving, Team Collaboration