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Senior Cloud Systems Administrator w/ Hadoop, Perl, and CISCO

Annapolis Junction, MD · Information Technology
REQUIRED SKILLS/ABILITIES:
  • TO BE CONSIDERED FOR THIS POSITION YOU MUST HAVE AN ACTIVE TS/SCI W/ FULL SCOPE POLYGRAPH SECURITY CLEARANCE (U.S. CITIZENSHIP REQUIRED)
This candidate will belong to an approximately ten person Cloud Operations systems administration team that is part of a larger Operations team working in a dynamic customer environment. Candidate will be responsible for supporting several cloud based repositories during the weekday day shift. Responsibilities include, but are not limited to: (1) monitor system health, (2) troubleshoot system problems, (3) maintain storage systems, (4) interface with other parts of the team for hardware, network, and infrastructure support, (5) provide after-hours on-call/call-in support on a rotational basis , (6) ensure system security requirements are satisfied, (7) create/maintain system scripts, (8) patch/upgrade system, and (9) administer user accounts.
 
REQUIRED At least three (3) years experience managing and monitoring large Hadoop clusters (>1,000 nodes).
REQUIRED At least three (3) years experience writing software scripts using scripting languages such as Perl, Python, or Ruby for software automation.
REQUIRED At least three (3) years experience in the planning, design, development, implementation and technical support of multi-platform, multi-system networks, including the composed CISCO and UNIX or LINUX-based hardware platforms, to encompass diagnosing network performance shortcomings and designing and implementing performance improvements.
REQUIRED Demonstrated the ability to work with OpenSource (NoSQL) products that support highly distributed, massively parallel computation needs such as Hbase, CloudBase/Acumulo, Big Table, etc.
REQUIRED Demonstrated work experience with the Hadoop Distributed File System (HDFS).
REQUIRED Hadoop/Cloud Systems Administrator Certification.
DESIRED Demonstrated knowledge of analytical needs and requirements, query syntax, data flows, and traffic manipulation.
DESIRED Technical experience and knowledge of peer-to-peer distributed storage networks, peer-to-peer routing and application messaging frameworks.
DESIRED Significant experience provisioning and sustaining network infrastructures and have experience developing, operations, and managing networks required to operate in a secure PKI, IPSEC, or VPN enabled environment.
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