Sean Williamson Email & Phone Number

Austin, Tx, Us

Austin, Texas, Us

• Design and manage Cisco Meraki networks across US and India locations as primary network administrator• Assign and manage company devices through Kandj, Intune, and Google Workspace MDM platforms• Administrate OpenPath access control and Envoy visitor management systems• Install, configure, and manage Zoom teleconferencing rooms and equipment• Deploy 802.1X radius authentication on company wired and wireless networks• Work with Security engineers to drive compliance initiatives, and integrate systems with Splunk, Red Canary, Carbon Black Cloud, and other SEIM and DLP solutions• Administrate Okta workflows and SSO integrations

Austin, Texas, Us

I began my tenure at ECL when they were a company of 52 people, and I was the only IT support. Upon my exit, the company had grown to over 300 employees, with approximately 50% of them remote. I was able to grow my team organically, supporting a team of Systems Admins, Helpdesk, and Security, and had the privilege of hiring my director. As a Systems Architect, I assisted with site selection, circuit turn-up, vendor management/procurement, and virtualized infrastructure during our move from California to Austin, Texas. I architected and installed a high-speed spine-leaf network topology across the new 106,000sq ft greenfield facility, providing capacity for future upgrades and improvements as the business grew.

Austin, Texas, Us

• Onboarding and offboarding of all employees• Hardware purchasing and asset lifecycle management • Rollout and Administration of Kandji MDM suite for remote Mac deployment and management• AWS IAM User administration• GSuite domain superadmin• Asana Admin and Billing Owner• Windows AD administration• Domain and software data retention downloads per retention policy• Zoom domain rollout and administration• Slack Admin• Microsoft enterprise software portal admin• Adobe enterprise software portal admin• Git user administration• Slack workspace owner• Lastpass super admin• Perform 3d virtual tour mapping of the entire ECL facility using Matterport Pro cameras• Deploy and maintained Lab hardware for scientific instruments and lab operators• Proprietary vendor hardware configuration and troubleshooting• Vendor remote hands support• Zebra thermal network printer installation and administration

Austin, Texas, Us

Provide onsite and remote support to private and commercial clients across the SF Bay Area. Designed and installed MDF and IDF framework for medium sized commercial businesses.Work with Business and General Contractors to design and implement cabling solutions for new office construction.Plan and coordinate network migrations to minimize downtime and business impact.Work with telecom contractor to select and implement VOIP services.Install and configure IP security cameras, CCTV and DVR server systems.Provide software consultation, purchasing and installation of various business software suites.Design, install and configure redundant NAS and cloud based storage solutions for home users and critical business applications.

Irvine, California, Us

• Member of Trace3 OTOV team assigned to Kaiser NetSeg implementation project, under contract with Greenfield Partners• Work with Kaiser contacts to schedule site access, verify bill of materials and shipping logistics• Travel to sites across California, check in with local Security and receive access credentials• Receive and asset tag equipment at Kaiser sites. Stage for multi day install/cutover• Rack and stack, run power, copper, single/multimode fiber connections, install fiber taps in Kaiser datacenter• Update and configure software and firmware of network equipment (IXIA and Forescout). Load topology configurations and deploy equipment to network during planned maintenance, working with Local IT, vendors, and network administrators.• Document precheck/post checks for deployment and communicate details to project manager• Maintain Kaiser Permanente Critical Awareness Certification for operating in mission critical Datacenter environments

Santa Clara, Ca, Us

• Install and configure switches for custom pod environments using Cisco, Brocade and Arista hardware• Balance pod infrastructure for best thermal and electrical loads based on testing requirements• Install and configure experimental and customer release Purity OS packages for testing via Jenkins • Configure DNS, deploy VM nodes and tag systems for automated Jenkins testing• Rack, configure, and troubleshoot prototype Pure hardware working with Hardware and Devtest team to document conditions and identify issues in Jira• Perform triage on all lines of Pure Flash Array hardware from FA-400 series to X90R2 variants and perform non-disruptive updates and upgrades• Configure initiators with Centos, Ubuntu, ESX and Windows images • Configure and troubleshoot FC and ISCSI SAN networks using combinations of Pure hardware• Create and update new procedures and best practices in engineering wiki and Jira• Configure Pure Flash Array systems for synchronous and asynchronous replication• Install and configure Servertec PDUs, Opengear console servers and KVM equipment• Train new-hires on testbed deployment and configuration for automation• Maintain asset records in ServiceNow and internal rack elevation database

95877 Bezons, Fr

• Install switches and SAS links in forklift style mass deployments• Perform copper and fiber cable runs for new Azure pods• Perform Breakfix on Azure nodes from multiple Open Infrastructure Project vendors• Perform bootstrap loads to bring Azure pod networks online and prepare for automation

Tualatin, Oregon, Us

• Install racking, patch panels, PDUs and cable raceways• Configure IPMI and KVM connections• Service internal and customer facing tickets through Freshdesk and Jira queue • Rack and configure server hardware to spec based on customer orders• Maintain hardware location and network topology records through proprietary database• Perform server decommissioning and ensure secure destruction of sensitive customer data• Control access to colocation areas and provide remote hands support to colo customers• Test and replace server and switch hardware (i.e. hard drives, raid cards, SPA, power supplies, ram)• Install, trace and troubleshoot copper and fiber connections • Perform scheduled maintenance operations on production systems

San Francisco, Ca, Us

Monitor and perform daily inspections of DC heating, cooling and power systems.Install racking, patch panels, PDUs and cable raceways.Perform, test, and document internal and customer requested cable runs.Program PDU controllers. Configure IPMI and KVM connections.Manage and prioritize trouble tickets through Salesforce queue.Rack and configure server hardware to spec based on customer orders.Build RAID arrays and install server OS through Cobbler interface.Maintain hardware location records through Racktables and Hardcat systems.Perform customer disconnects and ensure secure destruction of sensitive customer data.Control access to colocation areas and assist customers with self-installations.Test and replace server hardware (i.e. hard drives, raid cards, power supplies, ram).Trace and troubleshoot various connectivity issues with local and overseas support.Plan and initiate CMF tickets to remove or migrate old infrastructure while minimizing downtime.

Delft, Zuid-Holland, Nl

Single point of contact for local IT support in the East Palo Alto store location.On call technical support for 300+ co-workers, resolving issues related to internal systems and devices.Contribute to various pilot projects and ensure that new system implementations support the store’s needs. Plan and perform roll-out to 300+ clients.Maintain co-workers’ network user rights and permissions and track application license compliance.Install a variety of system images via RIS server and test systems before placing in production.Perform PCI-DSS cardholder compliance audits including scans of wireless network using NetStumbler.Administrate SAMS CRM Returns database.Build Client and User profiles in IKEA Active Directory environment and image systems (Mac/PC/Graphics Developer Workstations)Install 3G wireless broadband hotspots for Customer Service tablet based surveys.Assist Loss Prevention in investigations requiring computer forensic evidence.Research and purchase technology solutions with attention to operational efficiency and budget. Install and troubleshoot various technologies, including large format printers, touchscreen kiosk systems, card access, CCTV/DVR, and AV projection systems. Implemented wireless store goodsflow system, including installation of over 62 Cisco APs and 40+ Datalogic handheld remote data terminals. Installed and planned migration of 300+ clients from Windows XP to Windows 7 while maintaining high system availability. Coordinated secure data destruction and recycling of old hardware.

Santa Clara, Ca, Us

Refurbished and maintained various rides and attractions. Participated in construction of FireFall, a Top Spin gondola ride. Worked in Coaster Shop during ride rehabilitation cycles.

Chicago, Il, Us

Trained and lead a team of highly professional Safety and Security agents in the surveillance and arrest of suspected shoplifters. Contributed to store shrink strategies in order to curb external and internal asset shrinkage.

Provide day to day support for all manner of customer technology needs. Process daily sales reports and place stock orders. Contributed to a successful sales strategy which culminated in raising the store volume band high enough to be converted to commission sales. Developed extensive knowledge of cellular and consumer broadband systems.

Various support and management positions at a seasonal resident camp for boys aged 8-10. Positions include: Unit Guide, Kitchen Assistant, Crafts Assistant, Archery Director, Science Director, Assistant Camp Director.Unit Guide: Provide camp orientation for adult leaders and campers and guide unit through daily program.Kitchen Assitant: Assist in preparing meals for 300+ campers. Maintain facilities and stock deliveries.Crafts Assistant: Provide daily instruction on various wood and leather projects during daily program rotation.Archery Director: Provide instruction in the use of compound and recurve bows to groups of 20 or more, while maintaining a high level of safety awareness. Trained and managed 2-4 range assistants, who then achieved certifications to run additional ranges. Purchased and maintained archery equipment used by multiple camps throughout the year. Underwent various certification programs to maintain council safety standards.Science Director: Design and teach lesson curriculum and projects focusing on heat, electricity and optics.Assistant Camp Director: Perform hiring, logistical planning and day to day administrational duties for a residential camp staff of 25+ staff aged 16 and up, and 300+ camp participants. Completed BSA National Camp School certification.