System Administrator Cyber Security

David King

********@*****.*** 813-***-**** Moncks Corner, SC www.linkedin.com/in/david-king-3aa933160

WORK EXPERIENCE

Cyber Security Analyst/System Administrator 08/2023-March/2024

DoD, Charleston, SC

•Designed, deployed, and configured virtual environments using VMware vSphere, ensuring optimal performance and resource utilization.

•Managed and administered VMware vSphere infrastructure, including ESXi hosts, vCenter Server, and associated network components.

• Conducted security audits and assessments to identify and remediate vulnerabilities within the infrastructure.

•Diagnosed and resolved issues related to virtualization, collaborating with cross-functional teams to ensure timely problem resolution.

•Maintained thorough documentation of ACAS configurations, scan results, and remediation activities.

Cyber Security Analyst/Security Control Assessor 06/2020-06/2023

DoD Polar Program, Charleston, SC

•Developed and maintained a comprehensive security assessment workbook using NIST 800-53a Rev.4 & 5 guidelines to identify and track security control deficiencies, evaluate the effectiveness of implemented controls, and document remediation efforts

•Assessed organization's security risks, provided recommendations in formal reports, and documented evidence to support findings

• Conducted comprehensive security assessments of information systems using NIST 800-53a Rev.5 security controls to identify potential vulnerabilities, ensure compliance with regulations, and recommend appropriate security measures

•Provided continuous monitoring, guidance, and support to stakeholders in understanding and interpreting security control requirements and compliance frameworks

• Collaborated with clients to address their specific security concerns and customize assessment approaches based on organizational needs

System Administrator 02/2020-05/2020

DoD NIWC, Charleston, SC

• System Administrator for multiple Navy Systems

• Performed System Administration functions on Windows and Linux based servers

• Manage web server for end user and system administrator use

• Utilize Jenkins, Git, and Spork for project collaboration

System Administrator 08/2018-02/2020

DoD SPAWAR/NIWC, Charleston, SC

• Maintained test system and evaluated updates/upgrades to US Navy computer systems supporting P-8 Poseidon mission

• Performed administration functions on Windows 7/10, Server 2012/2016, RHEL systems

• Installed and configured fully virtualized enterprise systems for Naval bases worldwide

• Provided continuous system support to Naval bases globally, remotely and via travel

• Utilized HBSS to deploy products, create and edit policies, assess/manage threats

• Maintained ACAS server, performed security scans, and remediated discovered vulnerabilities

• Implemented STIGs to enhance security and reduce system vulnerabilities

• Configured credentialed ACAS scans for Windows and Linux systems

• Reviewed ACAS scans and performed the indicated remediation actions when applicable

• Populated/Updated POAMS with system vulnerabilities, remediation action, and status

C4ISR Systems Administrator Supervisor 08/2016-08/2018

USAF / 612 Air Communications Squadron, Davis-Monthan AFB, Arizona

• Provided System Admin support to AFSOUTH & USSOUTHCOM's $55M Weapon System

• Utilized VMWare VSphere to administer and maintain 120 virtualized windows/UNIX servers

• Applied patches and upgrades to multiple servers/Identified and revised system vulnerabilities

• Managed Active Directory for two domains with support for 100 Intel operators and computers

• Provided system support and administration to 500 Imaged clients for Intel personnel

• Coordinated with Help Desk to manage, track, and remedy trouble tickets for customers

• Oversaw inventory and maintained accountability of 2K computers and servers valued at $5M'

EDUCATION

Cyber Systems Operations - 3D0X2 02/2016-08/2016

USAF - Keesler AFB

•Completed USAF technical school hands on training course 'IT fundamentals'

•Completed USAF technical school hands on training course 'Cyber Systems Operations'

•Top Secret security clearance -- Current

•Persuing Degree -- Information Systems and Cyber Security

•Xenapp Training Course -- Completed 04/2018

•Cisco UCS Training Course -- Completed 08/2017

•CompTia Security+ -- Certified 07/2016

•Computer Systems Operation Training, Keesler AFB, MS -- 02/2016-06/2016

•Air Force Airman Leadership School, McChord AFB, WA -- Completed 08/2015

•Integrated Avionics Training, Sheppard AFB, TX -- Completed 7/2011

•Electronic Principles Training, Keesler AFB, MS -- Completed 12/2010

•Bloomingdale High School Graduate – 2005

ADDITIONAL STRENGTHS AND COMPETENCIES

SEC+ Windows VMware RHEL ACAS

HBSS Active Directory DoDI 8510.01 RMF DHCP/DNS Exchange

Information Assurance Resource Allocation DoDI 8510.01

Process Improvement Typing 80 wpm high accuracy

ACCOMODATIONS

•National Defense Service Medal

•Global War on Terrorism Expeditionary Medal

•Global War on Terrorism Service Medal

•AF Good Conduct Medal

•Nuclear Deterrence Operations Service Medal

•USAF NCO PME (Professional Military Education) Graduate Ribbon

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