Adil Syed
Unix/Linux/Aix Adminstration
Chicago,IL
Summary
- Over 10+ years of experience in Infrastructure Management, System Administration/Engineering and experienced in Aix, Redhat Linux & Solaris.
- Play an infrastructure lead role on projects which will be related to various aspects of infrastructure including Informatica, Cognos, Hadoop, Business Objects, Tableau, Exadata, UNIX, Hadoop.
- Provided monitoring, and support for all applications including but not limited to Informatica, Cognos, Hadoop, Business Objects, Tableau, Exadata, UNIX including operational responsibilities.
- Responsible for Aix to Linux Migration Project involving 100+ teams.
- Support of high availability design in all aspects of infrastructure components including HACMP, IBM Spectrum Scale (GPFS), load balancing technologies (i.e., F5/HA Proxy) and networks.
- Actively maintain patch management strategy for AIX/LINUX servers.
- Extensive experience in installing, configuring, maintaining, design, development, implementation, and support on IBM AIX 5.1/5.2/5.3/6.1/7.1 and RedHat Linux 5.0/6.0/7.0 Environments.
- Experienced in working with DevOps tools like Maven, Jenkins.
- Experienced with automating modern web system deployments (Ansible).
- Experienced in Power5/Power6 (550, 570, 575, 590, 595), Power7(740, 750, 770, 780) & Power8(822, 870) System Software Maintenance.
- Manage enterprise scale identity and access management solutions such as Active Directory. Support escalations from IT Service Desk and act as 3rd tier resource to resolve issues.
- Configuration management including the building of LPARs and configuring the hardware devices that support them and Configuring VIO clients using HMC.
- Experience in designing of micro partitioning in VIO server. Configured Dual VIO server.
- Experienced in managing LPAR with virtual memory management and memory optimization and using AIX Virtual Memory Manager (VMM).
- Experience with IBM Power4, Power5 and Power6 virtualization. Expertise in Administering, Maintenance of IBM Power HA V4L, V5L, V6.1 & V7.1. Configured and Administered HACMP 4.5, 5.1, 5.2, 5.3, 5.4, 5.5, 6.1 & 7.1 IBM PowerHA.
- Administering and troubleshooting of AIX HACMP Clusters.
- Installation and configuration of NIM master server and clients.
- Experienced in monitoring system performance and check the status of the system using utilities such as TOPAS, GLANCE, NMON, VMSTAT, IOSTAT, etc. Experience with LVM, User & System Resource Management and Job Scheduling.
- Worked 24X7 and on-call in production support and troubleshooting on UNIX/Wintel servers.
- Driven Systems Administrator with 10+ years of experience in software implementation and maintenance.
- Proven history of managing complex infrastructures and data center operations.
- Expert in solutions-oriented business application problem-solving and dedicated to providing best-in-class service.
- Skilled at troubleshooting, communication and collaboration.
Overview
12
12
years of professional experience
7
7
years of post-secondary education
Work History
Infrastructure Service Delivery Lead
Kaiser Permanente
03.2017 - Current
- Primary Responsible for Administration and Production support of all infrastructure solutions in a very large healthcare environment consisting of more than 5000 Unix/Windows servers
- Lead the IT Infrastructure team of 9 members
- Engage with peer IT teams (IBM, CTS, Oracle) and the business to propose changes to existing infrastructure and building out new infrastructure
- Play an infrastructure lead role on projects which will be related to various aspects of infrastructure
- Communicate solutions and issues around the solutions to his/her peers in the business, infrastructure, application, and database areas
- Provides, monitoring, and support for all applications including but not limited to Informatica, Cognos, Hadoop, Business Objects, Tableau, Exadata, UNIX including operational responsibilities
- Leverages infrastructure as code to deploy networking stacks and server stacks (Ansible)
- Developed and maintained Ansible playbooks to automate the deployment and configuration of Linux servers, improving efficiency and reducing manual effort
- Maintains current, meticulous documentation, on all infrastructure components that are shared amongst all team members and with peer teams as required
- Responsible for Aix to Linux Migration Project involving 100+ teams
- Support shared storage protocols, storage networks, configuration, support, and capacity planning
- Support of high availability design in all aspects of infrastructure components including IBM Spectrum Scale (GPFS), load balancing technologies (i.e
- F5/HA Proxy) and networks
- Administered and maintained IBM Spectrum Scale (formerly GPFS) clusters, configuring and optimizing cluster performance, managing storage resources, and ensuring high availability
- Understand, communicate, and document to an extremely accurate and detailed level all aspects (physical, logical, virtual, etc.) of a modern IT infrastructure
- Works on project-based initiatives and provides written and oral status updates to business users/stakeholders
- Conducts weekly meetings with internal and external teams
- Maintains and upgrades operating systems to the current supported level; coordinates downtime for maintenance activities and system upgrades with the management to minimize disruption of business operations
- Actively maintains and improves on patch management strategy for servers
- Deployed Rack awareness on Hadoop Servers
- Educates users on changes; recommends alternate solutions as necessary
- Ensure associated service level agreements are met and assist with reporting on SLAs and other key metrics
- Manage enterprise scale identity and access management solutions such as Active Directory
- Adheres to all standards, policies and procedures such as HIPAA, SOX, PCI
- Support escalations from IT Service Desk and act as 3rd tier resource to resolve issues
- Work 24/7 and co-ordinate with different application teams to remediate issues
- Provide on call support and weekend support
- Administering and troubleshooting of AIX/Linux GPFS Clusters
- Upgrade IBM Spectrum Scale of AIX/Linux servers
- Supporting of the system monitor, trouble shoot, problem solving, support and fix operating system and hardware problems on several versions of AIX systems
- Debugged network performance, network communication and network configuration issues
- Maintained various applications and resources in a Highly available environment
- Conduct/Attend team meetings change control meetings to update installation progress, and for upcoming changes in environment.
Senior UNIX Administrator
IBM
03.2013 - 02.2017
- Primary Responsible for Administration and Production support in a very large healthcare environment consisting of more than 5000 Unix (Primarily Aix and few Linux) Servers
- Work 24/7 and co-ordinate with different application teams to remediate issues
- Provide on call support and weekend support
- Worked with IBM p590 p570 p550 P795 P770 P822 P824 P880 & RS6000 servers connected to storage area networks EMC, IBM ExtremeIO, Hitachi etc
- Configured and Installed logical partitions (LPARS), assigned hardware resources within LPARS, installed AIX 5.3, 6.1, 7.1 and installed patches
- Co-ordinate with vendors such as Cerner, Epic and Oracle to fix hardware and software issues
- IBM P-series System Software Maintenance, AIX System Dump Generation and sending System Dump to AIX System Support Center Monitored trouble ticket queue using Remedy software to attend user and system calls
- Installed, upgraded and recovered HMC environment, created configuration and created backups of installed HMC's
- Extensively worked on power enterprise pools
- Performing Migration and/or Preservation Installations and upgrades from AIX 5.3 to AIX 6.1and AIX 7.1
- IBM Power VM experience including setup and management of VIO partitions and performance tuning on IBM hardware specifically P6 550/570595, P7 730/750/770 & P8 822/824/880
- Setup and installation of VIO servers, VIO clients, setup of network and disks in virtual environment
- Virtual server backup and restoration
- Implements and managing resources in VIO server for client LPAR's
- Administering and troubleshooting of AIX HACMP Clusters
- Migrated from HACMP from HACMP 5.1 to V5, 6.1 to 7.1 Adding new managed systems to the HMC and upgrade the firmware of the HMC's as required
- Used the LVM extensively; Created/Modified/Deleted Volume Groups, Logical Volumes and File systems; Added/Removed physical disks; Mirrored Volume Groups and Logical Volumes Daily tasks included dealing with AIX/Linux/Solaris side of SAN (EMC)
- Like troubleshooting Fiber card adapter, replacing Fiber card adapters
- Configuring LUN's back Responsible for Profile backup of Managed Systems and Critical backup of HMC
- Responsible for new installation and migration of servers through NIM, software installation and updating through NIM
- Performed NIM installation of AIX servers using Virtual Ethernet within a managed system
- Performed the daily system administration tasks like managing System resources, Disk space resources, operations and security
- Installing and configuring and troubleshooting applications SAP, Oracle, DB2 and Websphere
- Supporting of the system monitor, trouble shoot, problem solving, support and fix operating system and hardware problems on several versions of AIX systems
- Debugged network performance, network communication and network configuration issues
- Involved in adding and applying HACMP cluster snapshots
- Fix realtime Hacmp issues in various situations (dead man switch, automatic reboot etc)
- Responsible for Cluster Node Management in Fail over scenarios, Fail over testing
- Maintained various applications and resources in a Highly available environment
- Experienced in Backup of Cluster nodes, Switching Cluster resources and Applications
- Disabling and enabling daemons and services and configuring them
- Performed Disaster Recovery using mksysb and restored the system
- Resolved many Application Startup problems, PATH problems, Name conflicts Performance Management & Tuning of AIX /UNIX Kernel
- Experience in Disk Management
- Experienced in configuring Oracle Rac servers
- Experience in working to remediate critical issues for clients like Epic and Cerner
- Documented installation procedures, changes required in present environment
- Attended team meetings, change control meetings to update installation progress, and for upcoming changes in environment.
Senior UNIX-AIX Administrator
Aviva Insurance (Now Athene Holding ltd)
06.2012 - 03.2013
- Responsible for installation, troubleshooting and maintenance of AIX 5L, 6.1 & 7.1 servers
- Responsible for installing AIX on IBM p-series power 5, 6 & 7
- Responsible for the operation, maintenance and integrity of a distributed, networked Solaris,AIX based environment
- Expertise in NIM installation, setting up NIM servers, clients, define various NIM resources like lpp source, spot, mksysb, image.data, bosinst.data
- Responsible for Alternate Disk Migration with NIM
- Maintained system backup's mksysb, mkdvd savevg and savevgcd
- Responsible for building VIO servers, VIO server configuration on IBM Power 6 Frames
- Setting up NIM servers and clients for New & Complete Overwrite/Migration Installation management and Nimadm Upgrade
- Performed various methods of AIX Installation/Migration using alternate disk installation (NIMADM), Network Installation Manager (NIM)
- Have upgraded servers from AIX 5.3 to 6.1 and 6.1 to 7.1
- Configuration management including the building of LPARs using HMC and configuring the hardware devices that support them
- Extensively used LVM - created VGs, LVs & disk mirroring for IBM p-series servers
- Responsible for backing up the system image
Education
Bachelor of Science - Computer Science
JNTU
08.2002 - 05.2006
Master of Science - Computer Engineering
KSI
Skokie, IL 01.2009 - 12.2011
Skills
Performance Analysis
Timeline
Infrastructure Service Delivery Lead
Kaiser Permanente
03.2017 - Current
Senior UNIX Administrator
IBM
03.2013 - 02.2017
Senior UNIX-AIX Administrator
Aviva Insurance (Now Athene Holding ltd)
06.2012 - 03.2013
Master of Science - Computer Engineering
KSI
01.2009 - 12.2011
Bachelor of Science - Computer Science
JNTU
08.2002 - 05.2006
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