Senior Unix systems administrator with extensive security experience, as well as programming skills in several languages based on a strong C/C++ foundation.Specialties: Unix Administration, systems security, network security, firewalls, programming & scripting, internet protocols and applications, systems monitoring, profiling and performance tuning.
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PresidentThe Bitmill Inc.Calgary, Ab, Ca -
PresidentThe Bitmill Inc. 2003 - PresentCalgary, Canada AreaInformation and technology consultant, providing Internet and systems administration services, security services and custom programming for most flavors of Unix.Client list has included telecommunications, accounting, banking services, gaming, Internet, mining, oil & gas, and systems integration firms.New challenges in systems, security and Internet related problem solving are always welcome, as are custom programming requirements. -
Systems And Security Consultant (Semi-Retired)The Bitmill Aug 2003 - PresentExtensive Unix experience from BSD to System V flavors and everything in between, including AIX, Linux, FreeBSD, HP-UX, IRIX, OpenBSD, SunOS and Solaris. System installation, configuration, hardening, performance tuning, software installation and configuration, maintenance, custom shell scripting, system and application level performance monitoring.Specializing in system security, including server and workstation hardening, user access control, logging, file integrity monitoring… Show more Extensive Unix experience from BSD to System V flavors and everything in between, including AIX, Linux, FreeBSD, HP-UX, IRIX, OpenBSD, SunOS and Solaris. System installation, configuration, hardening, performance tuning, software installation and configuration, maintenance, custom shell scripting, system and application level performance monitoring.Specializing in system security, including server and workstation hardening, user access control, logging, file integrity monitoring, network access control and firewalls.Open source application compilation, installation, configuration, customization, troubleshooting and support, including Apache web server, Postfix mail server, BIND DNS, Nagios monitoring, OpenSSH and countless others.Fluent in most popular programming languages, methodologies, platforms, and data stores including C/C++, Java, JavaScript, PHP, XML, XSLT, MySQL, PostgreSQL, and Web 2.0 (AJAX).Detail oriented programmer with a talent for finding bugs. Show less -
Data Center Planner, Internet EngineeringShaw Cablesystems G.P. Jul 2000 - Jun 2003Calgary, Canada AreaSpecialized in Unix systems security and administration during the planning, implementation and early operations of shaw.ca, a large cable ISP data center.Participated in providing third level support, including the 24x7 on call rotation, in a high availability environment. Deployed, developed and maintained rule sets for data center gateway firewall hardware, as well as rule sets for soft firewall access to each server. Deployed, tuned and maintained server file integrity… Show more Specialized in Unix systems security and administration during the planning, implementation and early operations of shaw.ca, a large cable ISP data center.Participated in providing third level support, including the 24x7 on call rotation, in a high availability environment. Deployed, developed and maintained rule sets for data center gateway firewall hardware, as well as rule sets for soft firewall access to each server. Deployed, tuned and maintained server file integrity software.Directly participated in all stages of server hardening, security policy development and security software deployment and configuration. Primary data center liaison among corporate security personnel. Show less
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P/T Casino Pit Boss & DealerThe Calgary Stampede Jun 1991 - Jul 2000Calgary, Canada AreaWorded as a roulette dealer, then as a pit boss during the 10 day annual Calgary Stampede. -
Unix Systems AdministratorUniversity Of Calgary Jun 1997 - Jun 2000Calgary, Canada AreaSystems and network administration in a heterogeneous Unix environment for the Department of Computer Science, Faculty of Science.Part time Sessional Instructor in Computer Science, teaching assistant in Computer Science and Software Engineering. -
Unix InstructorSait Jan 1999 - Apr 1999Calgary, Canada AreaUnix and Internet course instruction, including course materials development on a part time (contract) basis. -
Software DeveloperLyndon Software May 1991 - Jun 1997Calgary, Canada AreaSoftware design, C/C++ programming as a founding partner in small software enterprise. Designed, developed and marketed "shink-wrap" application for the MS-DOS platform, as well as several custom business applications for MS-DOS and Linux platforms.Lyndon software is now a wholly-owned subsidiary of my current enterprise, The Bitmill Inc.
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Owner/OperatorDon Tetreault, Contractor Jul 1984 - Aug 1990Winnipeg, Canada AreaClass 8 transport truck owner/operator operator as independent contractor, in both city and highway operations. Crossed the million mile mark in professional experience with a solid record of safety.
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P/T Casino DealerContractor Jul 1988 - Jan 1990Calgary, Canada AreaContract worker at various casinos in the Southern Alberta region dealing various games, primarily Black Jack and Roulette.
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P/T Casino DealerManitoba Lotteries Foundation Jun 1986 - Aug 1988Winnipeg, Canada AreaPart time Black Jack and Roulette dealer, getting paid to play games!
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Line-Haul DriverReimer Express Lines Ltd. Jun 1978 - Jun 1984Winnipeg, Canada AreaHighway operations, completed class 1 safety upgrading training, achieved 5 year safety award with extensive experience in general freight, vans, refers, decks, doubles across Canada and midwestern USA.Reimer Express Lines is now YRC Reimer, a YRC Worldwide, Inc. company.
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Owner-OperatorUnicity Taxi Jul 1973 - Jul 1977Winnipeg, Canada AreaDispatcher and owner/operator.
Don Tetreault Education Details
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Computer Science -
Actc Institute Of Computing StudiesComputer Programming And Systems Analysis -
Professional Driver Training -
Grade 12 (Collegiate Division) -
St. Paul'S High School
Frequently Asked Questions about Don Tetreault
What company does Don Tetreault work for?
Don Tetreault works for The Bitmill Inc.
What is Don Tetreault's role at the current company?
Don Tetreault's current role is President.
What schools did Don Tetreault attend?
Don Tetreault attended University Of Calgary, Actc Institute Of Computing Studies, Rrc Polytech, The University Of Winnipeg, St. Paul's High School.
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Don Tetreault
Allen Park, Mi2guaranteedrate.com, newamericanfunding.com -
1freedommortgage.com
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Don Tetreault
United States
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