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Systems Administrator Resume Example

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SYSTEMS ADMINISTRATOR
Security Clearance

Top Secret (SCI Eligible)

Summary

Accomplished IT professional with a background in systems administration, maintenance, and end-user training. Strong technical proficiency supporting multiple Operations and Maintenance Teams throughout the DOD and DOJ classified customer space.

Skills
  • Performance Analysis
  • Troubleshooting and Maintenance
  • Server and System Administration
  • Hardware Expertise
  • System Updates
  • Server Improvements
Experience
Systems Administrator06/2019 to CurrentCompany NameCity, State
  • Creating and maintaining virtual environments both local and cloud based, Windows server and Linux administration.
  • Compliance and vulnerability scanning using Tenabl.io and Nessus.
  • Active Directory administration, SharePoint web application installation and maintenance, system patching, record keeping and documentation using TFS and SharePoint, troubleshooting and repairing system problems and errors.
  • Work closely with the DBA to maintain the Databases and troubleshoot issues.
  • Coordinate with the ISSO while leading system security operations, vulnerability mitigation and compliance in operations for a varying environment. Systems including Windows and Linux based AWS EC2 instances and S3 storage, VMware hosts and guests and a variety of physical hardware including Dell and IBM servers.
  • Worked closely with the system architect to come up with and implement necessary redundancy and load balancing in all environments utilizing Big-IP f5 elimination of single point of failure.
  • Maintain and troubleshoot configuration and functionality of cross domain solutions utilizing IBM Datapower and Radiant Mercury guard with implementation of proprietary web applications.
Lead Systems Administrator/Operations Team, SIPR.09/2017 to 06/2019Company NameCity, State
  • Worked closely with team members to deliver project requirements, develop solutions and meet deadlines.
  • Improved customer satisfaction by finding creative solutions to problems.
  • Maintain IT hardware and software and a high-level security posture by implemented use of Host Base Security System and DISA Assured Compliance Assessment Solution. HBSS Admin (201,301 and 501), ACAS/SecurityCenter Amin.
  • Daily use of BCM Remedy for ticket generation and completion. Utilized WSUS, SCCM and DoD patch repository for patching.
  • Maintained systems configuration, managing physical and logical hosts and virtual (VMware) Windows server 2008 R2, server 2012 R2, server 2016, Windows 7, Windows 10, Red Hat and Ubuntu Linux operating systems in and out of domain environments.
  • Use of Veritas Cluster Manager and Microsoft SQL Management Studios to support the Database Administrator (DBA) in an administrative role in database management, server clusters and daily operations.
  • Trained in proper Air Gap procedures for authorized file transfers. Implemented and daily use of FTP/SFTP software (IPSwitch) and DoD encryption wizard software.
Systems Administrator02/2016 to 09/2017Company NameCity, State
  • U.S. Army (AHRS) (PEO-EIS), SIPR and NIPR, Local & Remote
  • Direct daily experience with BCM Remedy for work orders and change requests.
  • Utilized WSUS 3.0 for patching Windows server 2008 R2, 2012 R2, Windows 7 and Windows 10 platforms.
  • Scanning systems for vulnerabilities with SCAP Compliance Checker and SecurityCenter/Nessus weekly, generating reports for teams to work from.
  • Built, implemented and maintained Windows 2012R2 servers and Windows 10 workstations from scratch using Army AGM operating systems.
  • Complete built out of ACAS environment for new systems. Implemented from scratch, HBSS (McAfee) environment including system policies on ePO server for new systems. ACAS 5.3 Admin certified. HBSS Admin 201, 301 and 501 certified.
  • System Administrator duties for IBM Cognos and Microsoft Biztalk systems.
  • Veritas Cluster Manager (7.0) training completed in 2017 for managing Microsoft SQL server databases.
Rehab Engineering Manager06/2004 to 02/2016Company NameCity, State
  • Worked closely with team members to deliver project requirements, develop solutions and meet deadlines.
  • Maintained Windows workstations, operating systems, applications and security patching.
  • Maintained Microsoft Access Database for engineering requests and completed equipment repairs.
  • Developed a Windows based work request program for tracking special equipment repairs made by vendors under service contracts utilizing Microsoft Access, Microsoft Excel and Adobe products.
  • Ensured backup, recovery and achieving as well as disaster recovery procedures.
  • Increased system security and performance with proactive changes.
  • Provided effective resolutions to issues and escalated problems with knowledgeable support and quality service.
  • Promoted continuous improvement for IT governance processes.
Education and Training
High School Diploma1996Hayfield SecondaryCity, State
Bachelor of Science: Computer Science1999Northern Virginia Community CollegeCity, State
CompTia A + Certification : Information Technology2002ITS Training Institute City
Certifications
  • ITIL v3 - 2014
  • CompTia Security+ CE -2015 -
  • McAfee HBSS Admin 201, 301 - 2016
  • DISA ACAS Administrator 5.3 - 2016
  • NSS PKI Trusted Agent - 2017
  • Army PKI Trusted Agent - 2017
  • Army PKI Enhanced Trusted Agent - 2017
  • McAfee HBSS Auditor 501- 2018
  • Splunk Fundamentals 1 & 2 - 2019
Activities and Honors
  • Customer Service Awards, 2008, 2010 and 2011
  • Letter of commendation, July 2016.
  • Personally, recognized by the Adjutant General of the Army, Gen. James Iacocca, for work performance under pressure, 2017.
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Resume Overview

School Attended

  • Hayfield Secondary
  • Northern Virginia Community College
  • ITS Training Institute

Job Titles Held:

  • Systems Administrator
  • Lead Systems Administrator/Operations Team, SIPR.
  • Rehab Engineering Manager

Degrees

  • High School Diploma 1996
    Bachelor of Science : Computer Science 1999
    CompTia A + Certification : Information Technology 2002

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