Mike Diehn Email and Phone Number
Mike Diehn's Location
Lebanon, New Hampshire, United States, United States
Mike Diehn's Contact Details
Mike Diehn work email
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Mike Diehn personal email
n/a
Mike Diehn phone numbers
About Mike Diehn
My goals for my career are simple: stay employed while improving old and learning new skills that my employers and clients value. At the same time, do interesting work that keeps me engaged and has some benefit to others.
Mike Diehn's Current Company Details
Mike Diehn Work Experience Details
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Senior Infrastructure EngineerSiemens Digital Industries Software Mar 2013 - PresentPlano, Texas, UsI'm working as a systems administrator supporting software development systems. I'm in charge of DR and HA for our bug tracking systems, our databases, our business intelligence systems, etc. I run the Linux and Windows HPC clusters for the Development team. I also help administer the network services for our Development offices and I help with our virtualization systems. Here's a list of the systems I work with daily here: Ansible, Terraform, Packer, Docker, Docker Swarm, JIRA, Confluence, Bitbucket, Crucible/Fisheye, VMware 5.5 and 6.5, Bright Computing HPC manager, CentOS, RHEL, HAproxy, pfSense firewalls, PostgreSQL, MySQL, MongoDB, Dell m1000e chassis and blade servers, NIS, DNS, DHCP.
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Senior Systems AdministratorAnsys, Inc Jul 2007 - Feb 2013Canonsburg, Pa, UsWhat it was:Large system implementations and administration: Google Apps for Business, Oracle Identity and Access Management, CyberArk Identity Mangement, Cisco Unified Wireless Networks. WAN Disco Subversion distribution. Standard SysAdmin work in DNS, DHCP, NIS, LDAP; also Python, shell, perl scripting to admin Google Apps and Linux/Unix systems. I work directly with the ANSYS staff on their problems with all sorts of technology. It was a good job, great people, good company. -
Adjunct ProfessorRiver Valley Community College Sep 2006 - Mar 2009I tought "Intro to Unix", "Intro to Systems Administration" and "Storage Networking and Server Virtualization."
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System AdministratorInteractive Media Lab Of The Dartmouth Medical School Jun 2006 - Jul 2007What it was:The Interactive Media Lab staff create high-end simulation software used in training crisis responders to perform in situations ranging from rape to terrorist attacks. As the general technologist (role, not title), I ran the Linux and OpenBSD servers, maintained their workstation, laptop and server hardware, did web development (CSS, XHTML, Javascript), and planned projects. I ran the DNS and DHCP server, the firewall, network switches, and routers, Subversion and Apache servers, etc. I supported the users: medical illustrators, sound and video engineers, writers, 3D animators, game designers, graphic artists, hard core programmers. I worked on their Win2k, XP and Mac OS X systems. Great place to work, great people, facinating and meaningful work. Saddly, the pay couldn't support our family for long.
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Software Test Engineer/Test Lab ManagerMicrosoft Jan 2003 - Feb 2005Redmond, Washington, UsWhat it was:Initially, I designed and managed the construction of a large software testing lab at the Lebanon, NH office of Microsoft's Mappoint business unit. After we finished building it, I was put in charge of running it for the 90+ developers and testers in that facility and in the Redmond offices. We usually had right around 120 servers up and running at all times, in sets of 15 laid out as mock ups of the entire MapPoint web service, including all nine of the SQL Server databases.In addition, I was the primary tester and documentation author for the installation and setup of the MapPoint Web Service applications and databases and was also the primary setup and installation tester for all of the backend applications and databases in the system.Great people, good pay, decent company. Left for a really interesting opportunity elsewhere. -
Network And Systems ManagerWunder Wireless, Llc, D/B/A Finowen 2005 - 2005Managed all wired and wireless networking systems and support services for this small, WISP (Wireless Internet Service Provider) in the Upper Valley of New Hampshire and Vermont.Managed the company VoIP phone system (ShoreTel) and designed our call routing system, our call center workgroups, automated call handling systems and voice mail system.Designed network infratructure, WAN links, manitoring and protection systems.Troubleshot everything from customers' wireless routers up to commercial broadband access points on radio towers and everything in between.Worked with Cisco routers, Trango and Alvarion radios, Allot Netenforcer traffic shapers, a large selection of consumer grade and small business wireless and wired products (Netgear, Sonic Wall, Linksys, D-Link, Apple).Quite a lot of customer realtions and quite a bit of technical managmenet as well.
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It DirectorFinowen 2004 - 2004As part of the small team of technical staff, I helped develop point-of-presence installations for the wire-area wireless network we used to deliver Internet service to our customers in the Upper Valley region of New Hampshire and Vermont. Developed the core switching network and the network traffic "shaping" system. Arranged and managed the wide area network links that connected our network to the rest of the Internet.
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It ManagerVicinity 1999 - 2002UsManaged a group of five IT staff running the company helpdesk, the Microsoft Active Directory and the Windows, Linux and Unix workstations of the employees. -
System AdministratorNextel 1998 - 1999Overland Park, Kansas, UsDeveloped automation for HPUX workstation system administration tasks. Developed network monitoring system based in NerveCenter and HP OpenView. -
System EngineerMindspring 1996 - 1998SeHelped manage ISP-class e-mail, usenet news and web-site hosting servers. Worked to automate monitoring of the many, many racks of dial-in modem banks distributed around the Southeast USA. -
Operations SpecialistUs Navy 1987 - 1991Washington, Dc, UsHelped manage tactical communications and data collection operations for a aircraft carrier battle-group. Ran anti-submarine aircraft operations for our cruiser based SH-60B helicopters and shore-based P3C Orion aircraft. Served on the security force, back-up alert force and the shipboard damage control teams.
Mike Diehn Skills
Linux
Dns
Unix
Apache
Servers
System Administration
Operating Systems
Dhcp
Security
Networking
Databases
Active Directory
Windows Server
Python
Ubuntu
Firewalls
Ldap
Troubleshooting
Nis
Rhel
Mongodb
Postgresql
Mysql
Jira
Confluence
Opensuse
Opennms
Docker
Docker Swarm
Vmware
Virtualization
Data Center
Bash
Vmware Vsphere
Red Hat Linux
Atlassian Suite
Bitbucket
Git
Secure Shell
Mike Diehn Education Details
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Warren Wilson CollegeComputer Science -
Granite State CollegeStatistics
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Indiana University South BendGeneral Studies
Frequently Asked Questions about Mike Diehn
What company does Mike Diehn work for?
Mike Diehn works for Siemens Digital Industries Software
What is Mike Diehn's role at the current company?
Mike Diehn's current role is Senior Infrastructure Engineer.
What is Mike Diehn's email address?
Mike Diehn's email address is mi****@****pco.com
What is Mike Diehn's direct phone number?
Mike Diehn's direct phone number is +163154*****
What schools did Mike Diehn attend?
Mike Diehn attended Warren Wilson College, Granite State College, Indiana University South Bend.
What are some of Mike Diehn's interests?
Mike Diehn has interest in Playing Illyriad, Wrestling With My Three Children, Raising Chickens, Children, Social Services, Reading Science Fiction, Civil Rights And Social Action, Environment, Animal Welfare, My Wife's Writing Career.
What skills is Mike Diehn known for?
Mike Diehn has skills like Linux, Dns, Unix, Apache, Servers, System Administration, Operating Systems, Dhcp, Security, Networking, Databases, Active Directory.
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