System Administrator, Senior in San Antonio, TX at Booz Allen Hamilton Inc.

Date Posted: 9/21/2018

Job Snapshot

Job Description

Job Number: R0034934

System Administrator, Senior

Key Role:

Maintain responsibility for managing the functionality and efficiency of a group of computers running on one or more operating systems, maintain the integrity and security of servers and systems, and serve as a frontline interface to users with technical issues. Make recommendations for hardware and software purchases and interact with third-party technology vendors and internal database staff. Conduct systems analysis and development to keep systems current with changing technologies, install new software, troubleshoot, grant permissions to applications, and train users. Perform programming in an administrative language, including C and C++ and apply knowledge of UNIX- and NT-based operating systems. Contribute to the development of new theories and methods regularly and develop resolutions to complex problems that require the frequent use of creativity. Use judgment within broadly defined policies and practices, work without considerable direction, and exert significant latitude in determining objectives of assignment. Represent the organization as the principal customer contact, perform in a program or project leadership role, and interact with management and senior customer personnel on matters requiring coordination across organizational lines.


Basic Qualifications:

-5+ years of experience with systems and network administration

-Experience with Linux and Windows

-Experience with virtual machine environments

-Experience in working with a change management and configuration management framework

-Experience with developing or maintaining system documentation

-TS/SCI clearance required


Additional Qualifications:

-Experience with *NIX OS, RedHat 5 and 6, CentOS 4, 5, and 6, Ubuntu 11 and12, Free BSD 6 and 7, or Solaris 11

-Experience with Isilon Storage or NAS storage capabilities

-Experience with Cisco switch installation and maintenance

-Experience with the administration of Pivotal Big Data Suite, including BDS or PHD or CloudFoundry (PCF)

-Experience with Amazon Web Services (AWS) Cloud capabilities

-BA or BS degree


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.

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