John Steigerwald

John Steigerwald Email and Phone Number

Unix System Administrator at CA Technologies @ Base Technologies / CA Technologies
herndon, virginia, united states
John Steigerwald's Location
Bentonville, Virginia, United States, United States
John Steigerwald's Contact Details

John Steigerwald personal email

n/a

John Steigerwald phone numbers

About John Steigerwald

IT Professional with a strong background in systems support. Extremely hard worker with excellent attitude toward getting the job done. Team player and self starter with excellent interpersonal and communication skills. Twelve years experience in enterprise class Unix administration. Skilled in AIX, Red Hat Enterprise Linux (RHEL) and Solaris. Experience in both the private and public sector.

John Steigerwald's Current Company Details
Base Technologies / CA Technologies

Base Technologies / Ca Technologies

View
Unix System Administrator at CA Technologies
herndon, virginia, united states
Website:
basetech.com
Employees:
41
John Steigerwald Work Experience Details
  • Base Technologies / Ca Technologies
    Senior Unix System Administrator
    Base Technologies / Ca Technologies Jun 2007 - Present
    Us Customs And Border Protection (Cbp)
    Senior Unix Administrator - Contract support for Customs and Border Protection (CBP) . Work closely with Data Base Administrators, Application owners, Project Managers, Vendors and Government leads in day to day operations. Support 1000+ servers in heterogeneous Unix environment including mostly RHEL 5 on physical, virtual and engineered machines, with some Solaris 10, and AIX 5.3 & 6.1. Scope includes administration of multiple RHEL 5 servers in Oracle RAC clustered environment. Hardware includes IBM p595 Power5 and Power6, Oracle Exadata, Dell R900 and R910, HP and Fujitsu Blade servers, Fujitsu Prime Power 250, 450, 650, 1500 and 2500. Build, troubleshoot, patch, maintain, secure and tune servers. Set up NIM server for AIX system backups and provisioning. Built AIX servers using LPAR. Use jumpstart and kickstart to provision Solaris and Red Hat servers. Use VMware vSphere for administration of vmware clients. Worked heavily with Veritas Volume Manager and File System with Veritas FlashSnap for off-host backup. Responsible for shell scripting, FTP, SSH, NFS, SMTP, TCP/IP, and Apache. Maintain and secure user accounts. Address security issues identified by SOC. Setup network interfaces and configure routes. Work with firewall team in resolving connectivity issues. Heavily involved with Veritas Netbackup 6.5 and 7.0 for Unix. Troubleshoot problems and provide maintenance in backup environment consisting of two master servers and twelve media servers running on RHEL 5, Solaris and AIX. Work with Sepaton Virtual Tape Library (VTL) and Quantum I6k Tape Library. Provide support to Oracle DBAs for RMAN backups. Use Remedy ticketing system and am on 24/7 pager rotation. Obtained Red Hat Certified Engineer (RHCE) and Red Hat Certified Virtualization Administrator (RHCVA).
  • Core Tech / H&L Consulting
    Unix System Administrator Team Lead
    Core Tech / H&L Consulting Mar 2004 - Jun 2007
    Springfield, Va
    UNIX System Administrator – Team Lead. Working on ACE contract for Customs and Border Protection (CBP). Responsible for administration of AIX LPARs running on IBM P690’s and Sun Solaris servers. Provided support for DBAs and application owners in Dev, Test, Sat and Prod environments. Worked with Veritas Cluster Server and Veritas NetBackup daily. Worked closely with engineering and development team in scheduled and unscheduled maintenance activities. Obtained Solaris 8 certification.
  • Cable & Wireless/Ibm Global Services
    Unix System Administrator
    Cable & Wireless/Ibm Global Services Jun 2000 - Mar 2004
    Vienna / Reston / Sterling, Va
    Responsible for approximately 200+ Sun Solaris 2.6-2.8 (primarily) & AIX servers in an enterprise class shop supporting production as well as development and test. Duties include installing, upgrading, patching and configuring Sun Servers, provisioning storage, backups and restores using TSM, troubleshooting and repairing H/W and O/S problems, providing support to users, Oracle DBA’s and developers. Heavily involved with planning and execution of two Data Center relocations.
  • Renaissance
    Consultant
    Renaissance Apr 2000 - Jun 2000
    Tysons Corner Va
    Assisted with network upgrade project at Freddie Mac for two months. Documented wiring closet configurations using Visio while waiting for project to “get off the ground”. Renaissance then moved me over to Cable & Wireless in June as a Temp-Perm UNIX Administrator in June 2000 as it was a better fit for my skill sets.
  • Mastech Inc.
    Consultant
    Mastech Inc. Nov 1999 - Mar 2000
    Norfolk, Va
    Worked at The Virginian Pilot & Ledger Star in Norfolk, VA. Administered Classified Pagination workstations running on AIX platform. Troubleshot UNIX print, network connectivity, disk space, and application issues. Administered Atex classified advertising systems during transition from Atex to DTI. Moved data from Atex to DTI. Was offered a permanent position there but turned it down due to remote location.
  • Atex Media Solutions
    Systems Specialist/Support Supervisor
    Atex Media Solutions May 1985 - Oct 1999
    Falls Church, Va
    Began as a field engineer and worked way up to working support manager for the East Coast. Supported proprietary systems on customized DEC hardware in clustered environment for major and mid sized newspapers including The New York Times and The Philadelphia Inquirer. Duties included hardware/software/networking installation and support. Supported Classified Pagination systems on SUN O/S and version 3 & 4 AIX. Set up hardware and installed O/S on various RS6000 Micro-Channel and Power PC models. Installed and provided support for AIX & NT based servers and Windows 95 clients for Dewarview editorial systems. Obtained Novell CNE.
  • Wicat Educational Systems
    Customer Support Engineer
    Wicat Educational Systems Jul 1984 - May 1985
    Rosslyn, Va
    Supported proprietary and UNIX platforms on series of proprietary Motorola 68000 based microcomputers in the field - mostly in the Washington D.C. Metro area. Troubleshot and repaired hardware. Restored O/S and applications to crashed hard drives. Installed systems at customer sites.
  • Us Navy
    Data Systems Technician Second Class
    Us Navy Apr 1978 - Apr 1984
    Norfolk, Va
    Operated and maintained Univac and Honeywell shipboard computers and peripherals.Troubleshot and repaired hardware including Univac 1218, Honeywell Level 6, Miltope Tape Drives, Univac Card Readers and Line Printers.

John Steigerwald Skills

Virtualization Solaris Vmware Data Center Unix Shell Scripting Red Hat Linux Disaster Recovery Servers Nfs Storage Redhat Rhel Ibm Aix Linux Apache Itil Aix Tcp/ip Netbackup Firewalls High Availability Perl Storage Area Networks Bash Cluster Linux System Administration San

John Steigerwald Education Details

  • Us Navy Data Systems Training 1978
    Us Navy Data Systems Training 1978
  • Northern Virginia Community Colege
    Northern Virginia Community Colege
    Liberal Arts And Sciences/Liberal Studies
  • George C. Marshall Hs
    George C. Marshall Hs

Frequently Asked Questions about John Steigerwald

What company does John Steigerwald work for?

John Steigerwald works for Base Technologies / Ca Technologies

What is John Steigerwald's role at the current company?

John Steigerwald's current role is Unix System Administrator at CA Technologies.

What is John Steigerwald's email address?

John Steigerwald's email address is js****@****ape.net

What is John Steigerwald's direct phone number?

John Steigerwald's direct phone number is (800) 225*****

What schools did John Steigerwald attend?

John Steigerwald attended Us Navy Data Systems Training 1978, Northern Virginia Community Colege, George C. Marshall Hs.

What skills is John Steigerwald known for?

John Steigerwald has skills like Virtualization, Solaris, Vmware, Data Center, Unix, Shell Scripting, Red Hat Linux, Disaster Recovery, Servers, Nfs, Storage, Redhat.

Who are John Steigerwald's colleagues?

John Steigerwald's colleagues are Asif Sayyed, S.m. Kabir Hossain Hossain, Howard Green, Annette Williams, Essiagu John, Kazi Jinnah, Kee T. Chang.

Not the John Steigerwald you were looking for?

Free Chrome Extension

Find emails, phones & company data instantly

Find verified emails from LinkedIn profiles
Get direct phone numbers & mobile contacts
Access company data & employee information
Works directly on LinkedIn - no copy/paste needed
Get Chrome Extension - Free

Aero Online

Your AI prospecting assistant

Download 750 million emails and 100 million phone numbers

Access emails and phone numbers of over 750 million business users. Instantly download verified profiles using 20+ filters, including location, job title, company, function, and industry.