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Brian Flannery is a Systems Integration at Thomas Chesnutt LLC. He possess expertise in capacity planning, memory, ibm, perl, foss and 330 more skills.
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Systems IntegrationThomas Chesnutt LlcWatkins, Co, Us
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Devops LeadDatava Dec 2023 - PresentGolden, Colorado -
Devops LeadDatava Sep 2023 - Nov 2023Golden, Colorado -
Data IntegrationColson Center Mar 2020 - PresentColorado Springs, Colorado, United StatesStatistics and analytics between different CRMs, databases, APIs, and other tools. -
Systems IntegratorThomas Chesnutt Llc Sep 2019 - PresentGreater Denver Area* Consulting, contracting, freelancing for small- and mid-sized businesses* Development, testing, quality control, releases/deployments for web applications* Database troubleshooting, schema updates, data migration, and database integration testing* Integrating subscription services with online payment, CAPTCHA, and authentication APIs* Infrastructure-as-code development, testing, and deployments with Docker-based services* Developing data analysis suite connecting a library of R functions with RStudio, API web server, and JavaScript front end* Deploying SMB software tool suites to server on local network* Continuous Integration and Continuous Deployment configurations for multiple repositories (and multiple CI/CD services, including Travis CI and GitLab)
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Senior Software EngineerDataverity May 2018 - Sep 2019Arvada, Co* Managing multiple VM server deployments on Amazon AWS (EC2, EBS, VPC, and other services)* Infrastructure management for database web application including upgrades and OS configuration* Implement complex integration testing solutions* Database troubleshooting, index optimization, schema updates, and performance analysis* SMB tool suite comparisons, trade studies, and demonstrations* Web application development -
Cloud EngineerPearson Oct 2017 - May 2018Centennial, Colorado* Implementing AWS-based infrastructure for deploying a distributed Kubernetes cluster* Terraform, Python/boto3 integrations and cloud services cost mitigation/monitoring* Docker-based infrastructure-as-code development, testing, and CI/CD configuration -
Software EngineerBit Systems Nov 2015 - Oct 2017Cloud Engineer: Continuous build and delivery of software and platform infrastructure ■ Supporting several Jenkins continuous integration systems, in three environments ■ Supporting GitLab-CI build system and its runners ■ Integrating Jenkins with GitLab, Nexus, and Pivotal CloudFoundry (PCF) ■ Establishing a continuous delivery pipeline for builds, tests, and deploymentsSystems Administration ■ Linux server administration in Amazon AWS (EC2, VPC, Route53, S3) ■ Machine image management (manually and using Packer/packer.io) to produce EC2 AMIs, VirtualBox images, and Docker images ■ Debugging Linux infrastructure problems (with SELinux, LVM, file attributes/chattr, etc.) ■ Providing a secure multi-tenancy Jenkins build server with Docker running in Linux user namespaces to avoid privilege escalation. ■ Test infastructure using Vagrant and VirtualBox ■ Troubleshooting workaday build issues for hundreds of developer groups compiling and testing their codeSoftware Engineer ■ Jenkins administrative maintenance script development with Jenkins API, CLI, Groovy, and Puppet ■ Ruby, Chef, Puppet development for managing server configuration as infrastructure-as-code ■ Ruby, Puppet unit testing using RSpec ■ Puppet integration and acceptance testing using Beaker with Vagrant and multiple hypervisors(VirtualBox, AWS EC2, and Docker) ■ Build server support for diverse languages and tools including including Java/Maven, Groovy,NodeJS/node/npm, Ruby/RVM/RBEnv, Go/golang, Python/pip/Virtualenv ■ Build server support for our own infrastructure-as-code build, test, and deployment pipelines
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Software EngineerRaytheon Mar 2015 - Nov 2015Aurora, ColoradoBuilds and Continuous Integration* Creating and maintaining builds of separate applications and libraries* Troubleshooting and repairing Ant-based Java and C++ builds* Managing Ivy issues* Documenting, monitoring, and version-controlling build scripts and infrastructure* Establishing nightly builds and continuous builds (triggered by changes in source control)* Jenkins and Hudson configuration and management, including plugin evaluation, approval, installation, and configurationSystems Administration* Linux and Windows server administration* Listing, confirming, testing, and analyzing hundreds of COTS and FOSS products required by 15 build servers in 5 labs* Promoting and supporting DevOps with Chef* Bundling and delivering Chef repository* Installation scripts and audit scripts for OS, COTS, and FOSS profiles on servers* Scripting in BASH, Perl, Python, and Windows Batch/.bat* Monitoring uptime, outages, errors, tests, storage stats, and server configuration baselines* Synchronizing between ClearCase and Git; using Git in situations where ClearCase is unavailable or sub-optimal -
Software EngineerRaytheon Nov 2012 - Mar 2015ColoradoBuilds and Continuous Integration* Creating and maintaining builds of separate applications and libraries* Conglomerating 17 separate builds into a giant suite of builds to represent a single coherent whole-system build* Troubleshooting and repairing Ant-based Java and C++ buildsSupport in a Software CM (Configuration Management) role including the following responsibilities:Performing and troubleshooting 19 different complex builds in a weekly and biweekly schedule.Rewriting and maintaining several complex builds.Heavily involved in version-controlling a chef-repo and bundling it for delivery to a deployment environment.Synchronizing with a large external Chef cookbook repository using Berkshelf.ClearCase maintenance, administration, and emergency trouble-shooting.Low-level system administration of CM servers as well as client workstations:* ClearCase and ClearQuest server and client installation and re-installation.* ClearQuest Web (CQWeb) server deployments (IHS + eWAS).* Storage and filesystem capacity issues.* COTS and FOSS version and compatibility problems.* Ant, Ivy, Jenkins/Hudson/Tomcat, and other build configurations.* Fundamental network and server infrastructure instability mitigation on a daily basis.* Licensing and license server availability issues.ClearQuest Schema development, CQPerl API scripting, and Oracle database character set corruption troubleshooting. -
Software EngineerItec Dec 2011 - Nov 2012ColoradoClearCase and ClearQuest administration and supportClearQuest-ClearCase UCM integrationLarge scale data migration for multiple ticketing records for a 744-person program
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Systems IntegratorFor Christ’S Glory Ministries Apr 2011 - Dec 2011Wheat Ridge, CoDevelopment on self-service donation tracking and project management web softwareIntegrating statistical reporting system with new codeSoftware development and integrating new code with third party libraries and applicationsContinuous integration: automating unit tests, builds, deployments, system testsWriting and diagramming system and software documentationLinux system administration and network administration duties: VMware, Apache reverse proxy, OpenVPN, Nagios
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Senior Software Configuration AnalystVisa, Inc. Sep 2010 - Mar 2011Administrator for IBM Rational ClearCase, MultiSite and ClearQuest infrastructure in a heterogeneous environment including Linux, AIX, Solaris and Windows servers* Solving storage, config spec, and permission problems for views and view servers* Coordinating ClearCase version upgradesCreated multiple applications to handle interface between Windows and mainframe systems* Complex project based on user requirements and available technology* Iterative refinement of user interface and reports in ClearQuest (schema development)* Using Object-Oriented Perl modules and Perl 5* Using FTPS, C# web services and Microsoft Visual Studio 2008, SQL Server 2005Server infrastructure resource utilization monitoring and capacity planningMitigated complicated issues with cross-platform NFS and Samba sharesGenerated copious documentation of applications and scripts for training and maintainabilityWorked closely with dedicated vendor support person to address problemsManaged daily workflow in ITIL environment using ClearQuest for code turnovers and BMC Remedy for incidents, problems, change requests, service requests and work ordersMaintained and improved process documentation in Atlassian Confluence Wiki, MediaWiki, MS Word documents and HTML files -
Research FacultyColorado School Of Mines Feb 2010 - Sep 2010Integrated microchip-scale (VLSI-compatible) optics and plasmonics: experimental and simulation-based research.Server administration for 16-core, 48 GB, 64-bit supercomputer used for advanced Physics simulationsMultiple installs, reinstalls, updates and upgrades of CentOS 5.4, Ubuntu 10.04 LTS, Windows 7Comsol 4.0a multiphysics simulation software.Group web site development and collaboration tools (internal Mediawiki instance).Subversion control system for research material, web content and white papers.Automated regular backups of subversion repository and Mediawiki instance using Bash, Cron and a Samba/SMB/CIFS share.Perl application for complicated, multi-pivoting data calculations and reports.Photolithography, ellipsometry. -
Business Growth RepresentativeDataverity May 2009 - Feb 2010Client-facing point of contact for automated, web-based, report-generating sales tracking service for community banks and credit unions. -
Systems EngineerNorthrop Grumman Mar 2004 - May 2009Integrator and tester on large storage system in a new continuous integration effort Automated nightly deployments and tests of buildsContinuous integration team for a multiple-source metadata distribution application Maintained Ant builds, automated builds and deployments for large scale web service application Further automated any remaining manual steps in the build and deployment process (Ant build scripts, shell script-based deployments) Deployed baselines through tiered VMware environments in a rapid deployment schedule Set up CruiseControl continuous integration server Performed manual installation of builds to operational WebLogic environment Configured Apache, Tomcat, PKI (two-way SSL/TLS), security-hardened Linux systems Staged and deployed remote monitoring application Big Brother through development, integration, test environments to live operational environmentHardware architecture team on many-node real-time data processing system Monitored and reported on hardware performance metrics
Brian Flannery Skills
Brian Flannery Education Details
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Mathematical And Computer Sciences
Frequently Asked Questions about Brian Flannery
What company does Brian Flannery work for?
Brian Flannery works for Thomas Chesnutt Llc
What is Brian Flannery's role at the current company?
Brian Flannery's current role is Systems Integration.
What is Brian Flannery's email address?
Brian Flannery's email address is br****@****ail.com
What is Brian Flannery's direct phone number?
Brian Flannery's direct phone number is +121653*****
What schools did Brian Flannery attend?
Brian Flannery attended Colorado School Of Mines.
What are some of Brian Flannery's interests?
Brian Flannery has interest in Children, Education, Science And Technology, Human Rights, Arts And Culture.
What skills is Brian Flannery known for?
Brian Flannery has skills like Capacity Planning, Memory, Ibm, Perl, Foss, Linux System Administration, Jira, Agile Methodologies, Performance Metrics, Ssh, Third Party, Continuous Delivery.
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