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Aaron Longfield

471 Gleasondale Rd #3, Stow, MA 01775

phone: (508) 281-4342  email: alongfield@gmail.com

 

OBJECTIVE

A position where system design experience, development knowledge, excellent verbal and written communication abilities, and creative skills will produce innovative and high quality products.

TECHNICAL

SUMMARY

Languages:

  • C/C++, BASH shell script, Perl, Python

Operating Systems:

  • UNIX: OpenBSD, FreeBSD, HP-UX, Solaris
  •  Linux: RedHat 7-9, RHEL 3-5, Slackware, Debian/Ubuntu
  • Windows: 9x, NT and 2000 (Workstation and Server), XP, 2003 Server, Vista

Technologies:

  • Samba, LDAP, DNS, DHCP in multi-platform environments
  • Postfix and Sendmail including security and content filtering
  • Data backup and archival policy and implementation
  • VMware virtualization in test and production environments
  • Design and operation of LAN/WLAN, MAN, and WAN environments
  • Host and network security of firewalls, hardening, IPS/IDS, filtering, and caching

 

EXPERIENCE

Release Engineer

April 2008 - October 2008

 

LiveWire Mobile, Littleton, MA

NMS Communications, Framingham, MA

  • Responsible for build, release, and source control systems on RHEL and Solaris
  • Design and development of new Python based build and release platform, allowing for much finer control of build and more rapid development processes
  • Development of build and install automation for all products, including Sprint Music Store, MySQL, and WebLogic platform and applications, drastically reducing upgrade time requirements and eliminating manual procedures
  •  Implementation of new application platform and data center deployment tools, allowing for a consistent platform across test and production deployments
  • Sustaining engineering for Sprint Music Store and Bell Mobility music store
  • Development of new shell scripts to support product installation and config
  • Documentation of platform, systems, data escrow, and applications
  • Product investigation, documentation, and technology transfer through corporate merger

 

 

MIS Director

November 2004 - February 2008

 

Town of Auburn, Auburn, MA

  • Technology planning for the Town MIS and other departments
  • Responsible for technology operating and capital budgets
  • Training of employees
  • Development and maintenance of systems (RH9, RHEL 3-5, OpenBSD, SCO OpenServer, Windows), networks, and platform integration
  • Administration of Oracle based assessing platform
  • Maintenance of municipal area network; design and implementation of WAN and VPN
  • Operation of Cisco based network infrastructure
  • Design and implementation of LAMP based CMS for public information management
  • Operation and maintenance of municipal financial system (MUNIS)
  • Administration of telecommunications equipment
  • Cost analysis and reduction, including 50% decrease in telecommunication expenses for landline and cellular handsets and drastic reduction in software licensing costs
  • Implementation of VMware virtualized production environments
  • Design and initial implementation of new GIS platform
  • Backup and data archive policy, design, and system implementation

 

Independent Consultant

August 2003 - November 2004

 

Milford, MA

  • Development of framework for web application templates using PHP and Apache on CentOS
  • Web design using custom developed framework
  • System and network administration
  • Security hardening and infrastructure maintenance
  • Failure recovery of servers and storage systems

 

 

Infrastructure Specialist III

April 2003 - July 2003

 

Fleet Libris Information Solutions, Kingston, NY

  • Administration of government banking HP-UX systems for NY tax infrastructure
  • Security auditing and advisory response
  • Supporting users of HP-UX servers
  • Evaluation and test of new software releases
  • Staging of new builds from development to test and production environment

 

 

Systems Engineer

May 2001 - April 2002

 

adAlive.com, Waltham, MA

  • Design and implementation of host security on Linux servers and embedded systems
  • Server and network maintenance and administration
  • Server and embedded systems development with C/C++ and Perl
  • Sustaining engineering of embedded and server based products
  • Development on Linux IrDA kernel stack and wireless network drivers
  • Embedded system design using heavily customized RedHat Linux platform

 

 

Systems Administrator

September 2000 - April 2001

 

Emperative, Waltham, MA

  • Server maintenance and administration (Linux, Solaris, Windows)
  • Network admin and security of Cisco firewalls and VPN
  • Support and consulting for sales engineering and development teams
  • Building of telecom labs for demonstration and network simulation
  • Coordination of network setup and internet connectivity during building relocation, as well as responsibility for reinstallation of network equipment and servers

 

 

Assistant Systems Administrator

June 1999 - September 2000

 

WPI Electrical and Computer Engineering Dept, Worcester, MA

  • Support of students, faculty, and research labs
  • Network and host management software development (C++, BASH shell)
  • Design and development of machine cloning system
  • Building and maintenance of OS and application images
  • Administration of highly heterogeneous OS environment (Windows, Linux, HP-UX, Solaris, DEC OSF/1, Compaq Tru64, ULTRIX) with Linux and DEC OSF/1 servers

EDUCATION

Computer Science

Worcester Polytechnic Institute, Worcester, MA

1997 - 2000

  • Advanced operating system concepts and design
  • Computer network technology and software design
  • Structured and Object Oriented programming
  • Computer processor organization and x86 assembly language
  • Software engineering and team management

 

 

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Aaron Longfield,
Dec 3, 2008 12:08 AM
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Aaron Longfield,
Dec 3, 2008 12:09 AM