Misty Brumfield

Experience

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  DeVry University

  Jun 2005 - Oct 2007

  Technical Assitant

  Maintenance of three isolated labs at DeVry Phoenix; the Networking Communications lab, Telecommunications lab, and the Game Simulation Programming Lab.

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  GB Electrical

  Jul 2006 - Oct 2007

  Technical Consulant

  Part-time, on-call technical consulting.

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  Arizona Contractor License Center

  Oct 2007 - Nov 2009

  Chief Technology Officer (CTO)

  Switched LAN and MPLS WAN configuration, management, troublshooting and security. Network & technical vendor communications/managment, determine and enforce SLAs. Responsible for web domain and all intranet domain environments html coding modifications for company website, intra-network policies, penetration testing and standard compliance. Intertel PBX and VoIP PBX, Windows 2003 and Novell Netware

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  Corinthian Colleges

  Nov 2010 - Sept 2011

  Onsite IT

  Manage campus active directory for students and staff. Computer maintenace, replacement, re-images, and removal. Maintaining a software and hardware inventory. Software updating, installation and configuration. Cable management for desktops, networking, and telecommunications equipment.

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  Columbia Advisory Group

  Jan 2012 - Sept 2015

  System Administrator

  Provide tier 3 support for server infrastructure implementation, troubleshooting and security including but is not limited to: *Active Directory 2003 and 2012 *Linux Centos/Redhat/Ubuntu/Debian and Windows 2003/2008/2012 implementation configuration and hardening *Exchange 2003/2010, CP, Google Mail, Sendmail, CPanel *Microsoft System Center Suite implementation and management SCCM/SCOM/SCSM *SCCM Patching (desktop) and application package deployment *Shavlik Patch Management (server) *Zabbix Monitoring *SQL HA Cluster (2008), SQL 2005/2008, MSSQL, and MySQL standalone instances *VMware HA Server Cluster *VDI VMware Cluster Implementation and Management *Tape and NAS backup management: BackupExec and HP Data Protector *Barracuda Spam and LBR appliances *Squid proxy *REX Patching *Project Management and ITIL process adherence Show less

• 

  IBM

  Sept 2015 - now

  Lead dev-ops team responsible for the availability of all internal core provisioning systems for IBM Cloud in adherence to SLAs. Continuous improvement, design and implementation of disaster recovery for core provisioning systems on mix of Kubernetes and baremetal Ubuntu and RHEL systems. Maintain systems, process implementation, and further improvement on the CICD infrastructure and processes for cross tribe code release. Manage team responsible for working across all dev and operations tribes for implementation of new core jobs, code, systems, ACLs, and new processes being integrated to core provisioning systems. security and compliance teams during multiple audits including SOC2, CONMON, HIPPA, MSAC, PCI, C5, FEDRAMP, and GDPR. Perform the role of General Manager (GM) for security review for the team and similar teams for audit reviews. Drive projects to meet requirements for various business certifications and disaster recovery. Skills: Ubuntu, docker, Kubernetes, Salt, Access Hub, Qradar, FIM, Nessus, Crowdstrike, Artifactory, RHEL, Jenkins, Artifactory Show less Lead dev-ops team responsible for the availability of all internal core provisioning systems for IBM Cloud in adherence to SLAs. Continuous improvement, design and implementation of disaster recovery for core provisioning systems. Maintain systems, process implementation, and further improvement on the CI/CD process for cross team code release. Team responsible for working across all development and operations teams to implement new jobs, code, systems, acls, and new processes being integrated to core provisioning systems. Assist DBA teams in initial system buildout for various Oracle RAC and OBI implementations. Assist security and compliance teams during audits and drive projects to meet requirements for various business certifications. Skills: Centos/RHEL, Chef, Citrix Xenserver, Splunk, Citrix Netscaler SDX/VPX, ZebOs, BGP, Apache, Php, Python, Ansible, Elastic Search, Rabbit, Zookeeper, Memcache, Jenkins, Artifactory. Show less Architecture role responsible for maintaining internal core provisioning systems for IBM Cloud in adherence to SLAs. Assisted in design and implementation of disaster recovery process for core provisioning systems. Participate in architecture weekly on-call rotations. Work upgrade projects for various internal and core provisioning systems. Responsible for working with development and operational tribes for implementation of new jobs, code, systems, ACLs, and new processes being integrated to core systems and distributed DC services. OS/Skills: Centos/RHEL, Chef, xenserver, splunk, Satellite, Citrix Netscaler SDX/VPX, Apache, php, Elastic Search, Rabbit, Zookeeper, Memcache, Jenkins, Artifactory, Show less

  • NextGen Infrastructure Operations - Lead SRE & Security Focal

    Mar 2024 - now

  • NextGen Infrastructure Operations Manager

    Feb 2022 - Apr 2024

  • Compute Architecture and Compliance - Manager

    Feb 2021 - Apr 2022

  • Compute Microservices and Load Balancers Manager

    Aug 2021 - Feb 2022

  • Compute Software Architect - FEDRAMP Compliance

    Nov 2020 - Feb 2021

  • Cloud Core Engine Services, Manager

    Apr 2018 - Nov 2020

  • Unix System Administrator III

    Jun 2017 - Apr 2018

  • Unix System Administrator

    Aug 2016 - Jun 2017

  • Customer Support Administrator

    Sept 2015 - Aug 2016