Systems Administrator Resume Example Athena Security

SYSTEMS ADMINISTRATOR

Professional Summary

Seasoned Technology Specialist with experience in systems administration, penetration testing, maintenance and end-user training. Skilled in constructing solutions to achieve program compatibility and conduct system upgrades and installations. Knowledgeable in managing complicated Linux systems, enumerating software services for weakness, and configuring custom services in any Linux environment.

Skills

C/C++, Python, Java, and Assembly
MySql
Linux System Administration
Basic and Advanced Linux Troubleshooting
Basic Reverse Engineering
TCP/IP Stack
VMWare and VirtualBox
Technical analysis

Data Collection
Postgresql
Firewall Rule Creation
Debian, Ubuntu, Arch, Manjaro, Kali, and Raspbian
System Installation, Configuration, and Upgrading
Docker
Wireshark

Work History

10/2018 to CurrentSystems AdministratorAthena Security | Austin, TX

Installation and configuration of customized Linux operating systems on multiple types of hardware to include personal computer's, rack servers, Nvidia TX2 Jetsons, and Raspberry Pi's
Imaging systems for increased scalability
Building software from source and solving dependency issues
Configuring software components and operating systems to operate without failure on site to site VPNs
Writing scripts in Python to detect network environment settings, pull specific pieces of data via API, and generate csv or excel reports
Creating and maintaining custom Linux services
Managing and manipulating MySQL databases
Configuring networks, firewalls, and remote access services on machines or routers
Utilizing network tools such as Wireshark and Nmap to find host configurations remotely or troubleshoot network issues
Install and troubleshoot docker containers
Provided comprehensive training to internal and off-site users to optimize systems maintenance and resolve recurring issues
Planned and implemented complex internet and intranet applications on multiple platforms
Designed and evaluated WAN and LAN connectivity technologies
Performed network security design and integration duties
Standardized job tasks and trained junior team members on industry best practices and standards
Implemented, developed and tested installation and update of file servers, print servers and application servers in all departments
Maintained flexible schedule and responded to after-hours and weekend emergencies
Made recommendations regarding information technology infrastructure overhauls
Spearheaded inventory control measures to replenish and maintain IT equipment, supplies, tools and replacement parts

07/2018 to 10/2018Support TechnicianEagle Eye Networks | Austin, TX

Assist contracted installers with configuring customized CentOS based bridges
Created solutions for piping connections through multiple devices in order to mitigate support departments inability to support hardware on specialized networks
Configuring simple static and dynamic IP address issues
Explained technical information in clear terms to non-technical individuals to promote better understanding
Trained users on how to operate bridges, camera's, and switches
Assessed system hardware and software and suggested modifications to reduce lag time and improve overall speed

01/2010 to 07/2018Linux TutorSelf | San Antonio, Texas

Tutored students in basic system administration and networking.
Helped students understand programming concepts and solved multiple practice problems.
Assisted with programming projects.
Helped student's setup large environments for projects which spanned through multiple virtual machine servers.
Assisted student's with daily homework tasks by uncovering and removing obstacles to success.

08/2003 to 08/2007Navigation SpecialistUS Navy | San Diego, CA

Navigation and time calculations using WRN-6 GPS
Navigation using the nautical almanac and sextant to calculate fixed positions using celestial navigation techniques
Chart corrections using National Geospatial Intelligence Agency publications
Calculate Ebb/Flow of tides and find the accurate times to leave or arrive at specific destinations

Education

Computer ScienceDakota State University, Madison, SD

Bachelor of Science | Computer ScienceUniversity of Texas, San Antonio, TX

Accomplishments

Able to setup MySQL servers for remote access.
Run commands for CRUD operations.
Create foreign keys to link data from different tables without the use of frameworks.
Linux: Ability to install, update, and troubleshoot via command line.
Experience working with Ubuntu, Mint, Debian, Kali, Arch, Manjaro, and Antergos.
Can install packages via repository or from source.
Utilize Cron jobs for automating tasks or create bash scripts or python scripts to automate system tasks with custom software.
Create shared data storage for all users on networks to utilize.
Create simple ramdisks to utilize RAM for very fast file processing when hard disks become a bottle neck in performance.
Virtualization: Utilize Vmware and Virtualbox for virtualization.
Utilize networked virtual machines to test server client technologies before production.
Malware analysis inside virtual machines in order to capture DNS queries and all TCP/IP traffic in a controlled environment.
Ability to install and utilize Linux, Windows, and BSD in a virtual container.

Resume Overview

Companies Worked For:

Athena Security
Eagle Eye Networks
Self
US Navy

School Attended

Dakota State University
University of Texas

Job Titles Held:

Systems Administrator
Support Technician
Linux Tutor
Navigation Specialist

Degrees

Computer Science
Bachelor of Science | Computer Science

Systems Administrator Resume Example

Resume Score: 80%

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