David A. Email and Phone Number
David A. work email
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David A. personal email
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David A. phone numbers
Talented Senior Linux Systems Engineer/Administrator with a wide variety of Linux experience across a wide range of distributions and workloads from small to large private clouds. Excellent diagnostic and troubleshooting skills in complex environments. Strong Skills in configuration management with 10+ years of open source Puppet experience. Wide ranging skills in virtual environments including Openstack, KVM, Amazon AWS, VMWare ESXi, Xen, and Virtualbox. Reasonably competent in Python. Basic knowledge of Golang. Specialties: Linux, Ubuntu, Debian. RedHat/CentOS/ScientificLinux, Bash, Puppet, python, PHP. Competent in ticket management with Jira, Docs in confluence, and CI/deployment via Gitlab. Basic knowledge of perl, Ruby and Python and Go.Looking for remote-only positions, NOT open to working with Windows. I prefer forward thinking strong culture companies that leverage modern tools like Gsuite, Slack and/or Discord companies over O365.
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Senior Site Reliability EngineerAkamai Technologies May 2023 - PresentCambridge, Ma, Us
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Staff System EngineerDatto, Inc. Aug 2021 - May 2023Norwalk, Connecticut, Us -
Systems EngineerDatto, Inc. Jan 2018 - Aug 2021Norwalk, Connecticut, UsPuppet SME, One of the largest MaaS implementations, passionate Systems Engineer who loves to solve problems on Linux with automation and virtualzation.
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Systems EngineerEagleview Technologies Aug 2016 - Dec 2017
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Linux Systems AdministratorUniversity Of Rochester Feb 2011 - Aug 2016Rochester, Ny, UsEnterprise Applications/Web Services Lead Systems Administrator primarily responsible for the University's Central Linux WWW environments including Production, Development and DR infrastructure supporting the public and private core university web sites, handling over 60 million hits/month. Strong focus on designing and supporting high performance highly available, virtual, scalable and robust platforms, leveraging F5 BigIP, VMWare ESXi, Network Appliance and Puppet (automation) technologies. -
Linux Systems AdministratorFrontier Communications Sep 2009 - Nov 2010Dallas, Texas, UsPart of a 9 member team managing frontier's customer supporting infrastructure including geographically distributed LDAP, WWW, Radius, VoIP, DNS, Wireless and E-Mail servers. Strong emphasis on virtual machines and F5 BigIP LTM/GTMs. -
Sr. Linux Systems AdministratorBluetie, Inc. Aug 2007 - Aug 2009Rochester, Ny, UsSupport/Administration of 450+ production servers and over 110+ dev/test virtual servers. Custom designed a rapid deployment imaging system from bare metal to production ready saving 80% of the time needed to roll out new servers. Co-Implemented a very high performance BlueArc Titan NAS/SAN hybrid storage subsystem, resulting in reduced server storage costs by 80%Developed custom monitoring scripts for near-realtime statistical analysis of running servers. -
Linux Systems AdministratorIbm Global Services Feb 2006 - Jul 2007Armonk, New York, Ny, UsManaged operations and control of over 375 servers across multiple data-centers, with emphasis on reliability, performance and scalability. Managed F5 LTM/GTM configuration for the dual datacenters, housing upwards of 500+ servers, developed automation tools for rapidly provisioning the F5 via bigpipe/tmsh. Developed an imaging system for rapid roll-out of new hardware in remote locations resulting in machines being built from bare metal to full functionality in 80% less time. Developed a high performance development / test environment using virtualized servers resulting in a cost savings of over $80,000. Implemented a high performance hybrid SAN / NAS storage subsystem resulting in reducing server costs by 80%. -
It Consultant/Linux/Windows System AdminstratorEnterprise Resource Providers Jan 2000 - Dec 2005Senior Linux/Unix and Windows NT/2000 Systems Administer for approximately 38 Servers supporting over 1400 users.Managed day to day operations including troubleshooting and performance tuning of the entire network LAN/WAN infrastructure consisting of a Cisco 6500s, multiple 5500's, 4xxx series routers, and 50+ 35xx, 29xx and 19xx series switches.Designed numerous custom in house systems to replace aging or unavailable hardware, including custom built access-points (using Linux), mobile wireless roaming "crash carts" used by on-site employees for mobile transaction processing.
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Linux/Windows Systems AdministratorBuffalo State College May 1995 - Dec 2000Buffalo, Ny, UsSetup the Campus’ first website running on RedHat Linux for zero costDesigned a small environment of 4 servers utilizing cast-away hardware serving out 20GB of static data in a way that was stated as “impossible to do” by the vendor of the software, saving the library nearly $75,000 per year. Setup and designed a multiuser Linux based environment for students and staff, implemented strong limits, access controls and quotas to prevent any monopolization of the limited server horsepower of the time. Implemented a Linux based print-server running on a cast-off Sparc 4 supporting 35 printers throughout the library complex. Developed a NIS based authentication system and integrated it into the Samba file-serving environment to managed the rapidly growing number of accounts and multiple servers.
David A. Skills
David A. Education Details
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Buffalo State UniversityElectrical Engineering Technology -
Orchard Park High SchoolHigh School Diploma With Honors
Frequently Asked Questions about David A.
What company does David A. work for?
David A. works for Akamai Technologies
What is David A.'s role at the current company?
David A.'s current role is Senior Site Reliability Engineer at Akamai inc.
What is David A.'s email address?
David A.'s email address is da****@****tto.com
What is David A.'s direct phone number?
David A.'s direct phone number is +158527*****
What schools did David A. attend?
David A. attended Buffalo State University, Orchard Park High School.
What are some of David A.'s interests?
David A. has interest in Programming, Robotics, Efi, Skiing, Education, Linux, Science And Technology, Motorcycle Related Activities, Human Rights, Open Source.
What skills is David A. known for?
David A. has skills like Linux, System Administration, Perl, Solaris, Servers, Apache, Dns, Troubleshooting, Linux System Administration, Operating Systems, Vmware, Bash.
Who are David A.'s colleagues?
David A.'s colleagues are Adarsh J Shetty, Prashant Kumar Jha, Jimmy Porras Porras, Pascal Maugeri, Cissp, Anand Bhala, Mahalingaiah Hr, Stephen Leo.
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