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Andrew C. Dingman
andrew@dingman.org
108 S. Kimble Dr.
Bloomington, IN 47404
(812)336-5592
Education:
Summary:
I am an accomplished architect and administrator of enterprise IT
systems, with a focus on using open source platforms and
technologies to meet organizational needs. My experience includes
interaction with individuals of diverse backgrounds, including
non-technical backgrounds, at all phases of a project.
Employment experience:
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Instructor II, Red Hat
Global Learning Services. 2008-present. Deliver Red Hat's
premier Linux system administration training courses, including
RHCE, RHCSS, and RHCA track classes. Assist with course
maintenance and development, including editing some
releases. Direct releases of selected courses. Contribute code to
course delivery infrastructure.
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Instructor I, Red Hat
Global Learning Services. 2007-2008. Deliver Red Hat's
premier Linux system administration training courses, including
RHCE, RHCSS, and RHCA track classes. Assist with course
maintenance and development, including editing some
releases. Contribute code to course delivery infrastructure.
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Lead Linux
Administrator, Cook
Incorporated, 2005-2007. Design, implement, deploy, and
maintain Linux and other Unix-like systems for Cook
Incorporated. Assist sister companies with same. Coordinate with
other system and network administration staff to maintain and
improve overall IT infrastructure.
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IT Systems Administrator for the Marketing Communications group at Cook Incorporated. 2004.
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Computer consultant, International Association for the
Study of Common Property, working for Charlotte Hess,
Workshop Research Library of the Workshop on Political Theory
and Policy Analysis at Indiana University
Bloomington, 2002-2003. Installed, configured, and customized a search
engine for the IASCP web site. Created DHTML pop-up menu system
for new version of site. Work on updating appearance and
underlying technology of site, including XHTML, CSS, and DHTML
components. Assist in adding content to the Digital Library of the
Commons. Assist in updating content of other areas of the
IASCP site. Implemented new version of the Comprehensive
Bibliography of the Commons.
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NMCI Staging technician at NSWC Crane working for Tri-Star Engineering of Bedford,
IN (2002). Installed and configured Windows 2000 on computer
systems to be rolled out to end-users on base. Installed and
configured legacy applications on said machines, depending on
needs of end user for whom the machine was destined. Often moved
up to QA position in which I verified that machines prepared by
other technicians were configured correctly. Often consulted by
both supervisors and other technicians when they encountered
difficult or confusing situations.
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Member of the
Earlham CS department
administrative team 2000-2001. Jointly maintain systems
providing reliable computing and network services in a
multi-platform environment.
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Web developer;
Preti, Flaherty, Beliveau, Pachios, & Haley, LLC
, 2000. Re-implemented database driven dynamic web site using
PHP and MySQL. Created web-based database management application
to allow easy modification of site data by the marketing
department. Interfaced with hosting provider to ensure that
contracted services were properly provided.
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Technical Assistant;
Preti, Flaherty, Beliveau, Pachios, & Haley, LLC
, 1998-9. Provided technical support, system configuration,
system and network troubleshooting and related computing
services to over 60 professional users in a Windows-centric
environment. Held primary responsibility for configuring access
systems for a disabled lawyer, as well as re-designing,
upgrading, and ensuring Y2K compatibility of said lawyer's
system.
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Operator;
Earlham College Computing Services
, 1997-9 academic years. Provided assistance to students and
faculty in use of college computing and network systems.
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Free-lance IT work, summer 1998: Assisted Mark B. Leduc, Esq. of
Preti, Flaherty, Beliveau, & Pachios with preparation of a
client's web site for copyright filing.
Professional skills & interests:
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Own and solely operate several Internet domains, providing all
services including DNS, mail, web, and SSH servers on my own
Linux servers.
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Designed and implemented a modular, extensible web-based
community system using PHP and a PostgreSQL database
back-end. It is in use by a community of users who wanted to migrate from
Yahoo! clubs.
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Strong understanding of practical issues surrounding the
use of modern symmetric and asymmetric encryption and
authentication systems, including PKI.
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Interest in the mathematics behind strong cryptosystems,
particularly asymmetric cryptosystems.
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