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Confidential Devops Cloud Engineer Resume

Palo Alto, CA

OBJECTIVE:

  • Seeking a challenging Confidential or devops operations role, in the cloud or hosted environments, where my skills, experience, and education can be utilized to our mutual benefit.

PROFESSIONAL EXPERIENCE:

Confidential, Palo Alto, CA

DevOps Cloud Engineer

Responsibilities:

  • Responsible for the day to day operation and support of Hadoop (HDP & MapR) & nix environments Confidential and GCE experience administering ELK and Hadoop stack.
  • Confidential Services: VPC, Cloudformation, Route 53, EC2, S3, RDS, security Handle operations duties of Confidential data pipeline (Kafka, ELK, Storm) Build out and maintenance of fully secure (kerberized) development, staging, and production hadoop clusters Hadoop cluster setup, upgrades of clusters, and application support Work with several development teams on Confidential jobs issues Handle (agile) Product Owner responsibilities of the Confidential, Vertica, and pipeline teams Use Ranger for granular security of hive tables and data encryption (KMS) Install Ranger KMS using Ambari Participate in on - call rotation

Confidential, San Jose, CA

Unix Administrator

Responsibilities:

  • Daily hadoop and Unix administrator tasks surrounding 2 CDH 5.2.x clusters Confidential responsibilities taking care of hundreds of instances.
  • Build out of small, big, to huge Hadoop clusters Hadoop Cluster infrastructure setup, software installation, upgrades
  • Provide system administration and technical assistance to internal customer base and partners Participate in testing of new and updated products and provide feedback Took care of network monitoring setup, tuning, troubleshooting, maintenance Work with development team to install components (Hive, Pig, etc.) and manage MapReduce jobs Capacity planning of several hadoop clusters as well as NAS storages Maintain the availability, performance, and continuity of client’s Confidential (Hadoop) environments Day-to-day linux administration duties Nix security On-call responsibilities

Confidential, Santa Clara, CA

Systems Hadoop Administrator

Responsibilities:

  • This is primarily an ops centric job with a systems and architecture orientation Hadoop Administration duties (installation, configuration, user management, and day to day operations, maintenance, monitoring, and capacity planning); building hadoop clusters and surround hadoop eco-system application(s).
  • Use puppet to sync configuration files Create extra alerts that worked together with Cloudera Manager alerts Participate in overall deployment architecture discussions Assist development team with hardware configuration, security issues, etc.
  • Installation of development clusters for engineering and QA groups Multi, international team collaboration of several cluster uses Handle all OS related issues, installations, rebuilds Support development and sustaining engineering group

Confidential, Sunnyvale, CA

Sr. Linux Administrator

Responsibilities:

  • Administer, setup, and maintain Linux (Centos 5.x, 6.x, ESXi) bare-metal servers and/or virtual machines to be deployed as Hadoop (Apache, CDH3, MapR), Confidential applications, MySQL, or staging/QA servers; working on LAMP stack and Apache Foundation applications.
  • Confidential and hosted server environments Setup monitors and plugins for Nagios to monitor specific checks for deployed servers Maintain stringent uptime requirements for external-facing environment Installation of development clusters for engineering and QA groups Multi, international team collaboration server farm and cluster use Support development and sustaining engineering group for both FISMA and non-federal environments

Confidential, San Jose, CA

Hadoop Administrator

Responsibilities:

  • Hadoop production and development cluster support Maintain and build hadoop cluster in Production and Development .
  • Upgrade Hadoop versions on Petabyte scale clusters Installation of software releases, patches of the operating system, third-party utilities with emphasis on overall system security.
  • Work with other system administrators, NOC and Operations staff to improve the quality of service for end users Troubleshoot and determine root cause of system and application issu.
  • Respond to system problems and user questions in person, via email and via a trouble ticket system

Confidential, Mountain View, CA

Hadoop / Unix Administrator

Responsibilities:

  • Primary duties are to setup, configure, rack, and maintain grid (Hadoop) compute cluster (running Solaris 10) .
  • Other responsibilities are setup and maintenance of development Hadoop environment (running CentOS 5.x Linux).
  • Documentation of tasks onto wiki Weekly transfer of information to other Systems Administrators Participate in off-hours on-call rotation Ganglia and nagios setup and monitoring Other day-to-day System Administration tasks

Confidential, Mountain View, CA

Contractor

Responsibilities:

  • Configuration, administration and upgrade of Solaris, FreeBSD, Apple and Linux (Redhat 4, 5.x & CentOS) operating systems, that is part of a constantly growing & scaling environment.
  • Cluster environment setup, administration, and maintenance.
  • Setup networking installation (jumpstart & kickstart) servers for Linux & Solaris (9 & 10).
  • FISMA (Sarbanes-Oxley equivalence in the federal government sector) compliance team member.
  • Member of security team that converted a 1,000-node infrastructure to be fully FISMA compliant.
  • Backup Windows Administrator: configuration, administration and upgrade of windows operating systems and support workgroups.
  • Administer data backup infrastructure (Legato and Veritas Netbackup, moving to Bakbone).
  • Storage administration of 10 Netapp filers and generic NAS servers Troubleshoot problems and takes appropriate corrective action and communicate with end user population.
  • Daily maintenance and problem resolution, OS patches and software upgrades, and routine hardware configurations. Installation and OS upgrades of > 300 Linux servers (network kickstart or by image using Clonezilla or Acronis) Minor MySQL administration Setup Nagios and Cacti to monitor critical services for two buildings/ infrastructures Automate and monitor systems UNIX admin tasks by using scripting (shell & Perl) Follow change management policies and practices.
  • Participate in off-hours on call rotation Monitor daily tasks; troubleshoot problems, and performance tuning. Develop/maintain UNIX infrastructure, including DNS/NIS/LDAP

Confidential, San Jose, CA

IT Manager

Responsibilities:

  • Set up, maintain, administer, and monitor Solaris/Linux/QNX/Windows systems Backup Technical phone support engineering work during times of heavy call volume Simulate and reproduce customer setups to check for bugs and verify RFE’s Manage and maintain our co-location facility Maintain patch level and security updates on critical system.
  • Create documentation for our storage infrastructure based on common ILM best practices .
  • Research and evaluate new and emerging technologies Debug and troubleshoot network, server, storage (NAS/SAN), desktop, and end-user issues
  • Perform and provide on-call 24x7x365 support Replace/set up corporate email relay (Sendmail) Setup and configure Barracuda spam & malware appliance Monitor critical systems using Cacti & Nagios Document IT practices; provide mock audits based on 3rd party (KPMG) guidelines Took over as IT Manager in my fifth month Aside from my managerial tasks, I handled all *nix servers and administration of them

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