Steven Atencio
Systems Administrator
- Fort Collins,
- Colorado,
- United States of America
Member Since: 2018/09/10
Industry: Computer & IT
Tech Certifications:
Hardworking, dedicated IT leader with windows system administration and information security experience on a government contracting network.
More bio
Activity
Professional Background
Systems Administrator
Lockheed Martin
January 2019 – Present
System Administrator/IT Manager
Scientific Applications & Research Associates, (SARA) Inc.
January 2014 – Present
• Installed, imaged, patched and maintained Windows operating systems
• Troubleshot network devices
• Configured and deployed Cisco switches, including VLANs
• Documented network configuration and changes
• Planned and implemented backup and disaster recovery procedures
• Managed and maintained IT inventory
• Conducted research related to best practices and security implementations
• Set up and managed an SFTP Server
• Provided both software and hardware technical support to internal users and external customers
• Managed a network in a security-sensitive environment
• Configured and managed Exchange 2013 Server, including migration from 2010
• Set up and managed CentOS and OpenSUSE Linux servers
• Managed all Active Directory and Group Policy Objects
• Managed WSUS to update all servers and workstations
• Managed and maintained all VM host devices: VMWare and Scale systems
• Performed setup and maintenance on Servers, Workstations and Network Devices
• Implemented Digital Persona two-factor authentication on the corporate network
• Diagnosed and resolved issues within all environments
• Co-managed IT department
• Troubleshot network devices
• Configured and deployed Cisco switches, including VLANs
• Documented network configuration and changes
• Planned and implemented backup and disaster recovery procedures
• Managed and maintained IT inventory
• Conducted research related to best practices and security implementations
• Set up and managed an SFTP Server
• Provided both software and hardware technical support to internal users and external customers
• Managed a network in a security-sensitive environment
• Configured and managed Exchange 2013 Server, including migration from 2010
• Set up and managed CentOS and OpenSUSE Linux servers
• Managed all Active Directory and Group Policy Objects
• Managed WSUS to update all servers and workstations
• Managed and maintained all VM host devices: VMWare and Scale systems
• Performed setup and maintenance on Servers, Workstations and Network Devices
• Implemented Digital Persona two-factor authentication on the corporate network
• Diagnosed and resolved issues within all environments
• Co-managed IT department
IS Technician
SunWest Educational Credit Union
January 2013 – January 2014
Puebo, CO
• Managed and supported users directly and remotely across multiple sites
• Audited security and event logs
• Maintained inventory of devices and software
• Maintained network stability
• Managed WSUS to update all servers and workstations
• Performed maintenance on workstations and servers
• Managed workstation and server updates
• Managed Kaspersky antivirus software suite
• Developed procedures for both IT staff and users
• Installed new workstations.
• Managed Exchange 2010 Server
• Audited security and event logs
• Maintained inventory of devices and software
• Maintained network stability
• Managed WSUS to update all servers and workstations
• Performed maintenance on workstations and servers
• Managed workstation and server updates
• Managed Kaspersky antivirus software suite
• Developed procedures for both IT staff and users
• Installed new workstations.
• Managed Exchange 2010 Server
Education
Western Governers University
BS
Cloud and System Administration
Studies focused in IT Foundations, Network Infrastructure Design and Security .
Courses included IT Project Management, Data Management, IT applications, Cloud Foundations, and Emerging Technologies.
Courses included IT Project Management, Data Management, IT applications, Cloud Foundations, and Emerging Technologies.
Pueblo Community College
AAS
Networking Security
2008 – 2011
Additional certificates earned: Information Assurance-Basic, Information Assurance-Advanced, Security, Networking and Forensic Computing.
Full Biography
Hardworking, dedicated IT leader with windows system administration and information security experience in a government contracting environment. Managed, maintained and secured multiple networks while supporting fellow employees with strong troubleshooting skills. Holding up to date CompTIA Security + and Network + certifications.
Languages
English
Native or Bilingual Proficiency
Spanish
Elementary Proficiency
Level Progress
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