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Tier III System Administrator, Mid with Security Clearance

Company: Booz Allen Hamilton
Location: Reston
Posted on: February 14, 2019

Job Description:

Job Number: R0045318 Tier III System Administrator, Mid Key Role: Serve as the tier III system administration support to escalate and resolve technical issues on operational network environments. Support problem management resolutions by tracking system-wide problems on the operational networks and work with engineering support, including network engineering, systems engineering, catapult operations, and desktop engineering to see problem troubleshooting through to resolution. Support the operation and maintenance of critical Windows and Linux systems to maintain operational availability and an excellent security posture through system configuration and patching or STIGs maintenance. Conduct firewall changes, F5 iRules, and DNS entries, manage port security, and provide real time monitoring of network systems and computer assets through SolarWinds. Log all incidents, requests, questions, tasks, and projects in BMC Remedy, apply thorough diagnostic techniques to identify problems, investigate causes, recommend solutions on the operational mission infrastructure, create and maintain comprehensive documentation for all troubleshooting procedures, and move or replace IT equipment to support office moves, new system requirements, and malfunctioning devices, as necessary. Basic Qualifications: -4+ years of experience with IT systems administration -Experience with developing and enhancing IT troubleshooting processes -Experience with and formal training in Windows, including 2012R2 or 2016 or in Red Hat Enterprise Linux -Experience with DoD IT security requirements, including installing patches and conducting STIG reviews -Ability to analyze and refine standard operating procedures -Active TS/SCI clearance -HS diploma or GED -Active DoDI 8570 Security Certification, including Security+, CCNA-Security, or CISSP Additional Qualifications: -Experience with DevOps -Experience with systems and service monitoring, including SolarWinds and ELK -Experience with networking, including Port Security, Firewalls, F5 support, and DNS -Experience with remediation practices -Experience with various applications, including Splunk, McAfee Security Suite, Microsoft Exchange, Lucidworks, Net Brain, Microsoft SCCM, and Microsoft Systems Center Operations Manager -Experience with using BMC Remedy for ticket queue maintenance and ticket tracking -Experience with virtualization, including VMware and VDI -Experience with managing AD and Group Policy -Knowledge of vulnerability and STIG scanning tools, including Nessus, SCC Tool, ACAS, and Tanium -Possession of excellent oral and written communication skills -BA or BS degree in Information Systems Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance is required. We're an EOE that empowers our people--no matter their race, color, religion, sex, gender identity, sexual orientation, national origin, disability, veteran status, or other protected characteristic--to fearlessly drive change. SIG2017 Top Secret/SCI Associated topics: administrator, http, ip, maintenance, network, operating system, sccm, scom, system center configuration manager, tcp

Keywords: Booz Allen Hamilton, Reston , Tier III System Administrator, Mid with Security Clearance, IT / Software / Systems , Reston, Virginia

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