Experience

Color

• United States
• Public Health
• 300 - 400 Employee

• Staff Security Version Number Updater

  • Jun 2022 - 1 year 7 months



Four Seasons Total Threat Landscaping

• Interim bookings and reservations consultant

  • Nov 2020 - 3 years 2 months



Bureau of Land Management

• United States
• Government Administration
• 700 & Above Employee

• Head of Offensive Security (Red Teaming & Exploit Development)

  • Jun 2022 - Jun 2022



PagerDuty

• United States
• Technology, Information and Internet
• 700 & Above Employee

• Staff Security Engineer

  • Jul 2019 - Jun 2022

  San Francisco, California



Stripe

• United States
• Software Development
• 700 & Above Employee

• Senior Security Engineer

  • Mar 2017 - May 2019

  San Francisco, California



Etsy

• United States
• Software Development
• 700 & Above Employee

• Senior Network Security Engineer

  • Dec 2012 - Mar 2017

  San Francisco I did a security once.



Puppet

• IT Services and IT Consulting
• 100 - 200 Employee

• Operations Engineer

  • Feb 2011 - Nov 2012

  Being the operations guy at the operations company. Ensuring the security and smooth running of all Puppet Labs systems, laptops and data. Building Puppetised site-to-site IPSec VPN, simplifying inter site security. Introduced morning stand ups to increase departmental communication and operational awareness. Introducing Kanban to operations to increase departmental efficiency. Developed git backed system in Ruby to provide entire Puppet environments based on repository and branch… Show more Being the operations guy at the operations company. Ensuring the security and smooth running of all Puppet Labs systems, laptops and data. Building Puppetised site-to-site IPSec VPN, simplifying inter site security. Introduced morning stand ups to increase departmental communication and operational awareness. Introducing Kanban to operations to increase departmental efficiency. Developed git backed system in Ruby to provide entire Puppet environments based on repository and branch granularity for rapid and safe systems development. Show less



Empora Group GmbH

• Germany
• Retail Apparel and Fashion
• 1 - 100 Employee

• Infrastructure Manager

  • May 2010 - Sep 2010

  Maintenance and growth of all Empora’s mixed Windows and Linux servers, both internal and co-located. Introducing and leading Scrum/Agile development method to the systems and development team. Conducted a security audit and pen test of sister company’s infrastructure. Continued running and eventual full automation of intricate backend XML/XSLT feed processing system. Liaising with the business on matters of resources and priorities for the technology side of the company. Championed… Show more Maintenance and growth of all Empora’s mixed Windows and Linux servers, both internal and co-located. Introducing and leading Scrum/Agile development method to the systems and development team. Conducted a security audit and pen test of sister company’s infrastructure. Continued running and eventual full automation of intricate backend XML/XSLT feed processing system. Liaising with the business on matters of resources and priorities for the technology side of the company. Championed and led a project to migrate source control management from Subversion to Git to aid developer productivity. Built a toolset for content department to easily enable them to get products online themselves and faster, leading to quicker client turnaround! Show less



Mind Candy

• United Kingdom
• Entertainment Providers
• 1 - 100 Employee

• Network Operations Lead

  • Nov 2007 - Apr 2010

  Leading the systems team of an aggressive paced start-up to deliver key services to the business. Responsible for setting and maintaining security policies as well as heavy involvement with developers to ensure secure software practices. Deployment of a centrally controlled system and configuration management system across the entire company’s infrastructure, dramatically easing administration, unifying systems and increasing security. Complete re-architecture of entire hosting… Show more Leading the systems team of an aggressive paced start-up to deliver key services to the business. Responsible for setting and maintaining security policies as well as heavy involvement with developers to ensure secure software practices. Deployment of a centrally controlled system and configuration management system across the entire company’s infrastructure, dramatically easing administration, unifying systems and increasing security. Complete re-architecture of entire hosting platform to give across the board N+1 redundancy from cabling and power to multiple feeds from IP providers, bonded network interfaces and multiple node load balancing Show less



Canon EMEA

• United Kingdom
• IT Services and IT Consulting
• 700 & Above Employee

• Security Consultant

  • Jul 2007 - Sep 2007

  Analysing, documenting and redesigning Canon’s European current IDS deployment. Security incident handling and response for the whole of the Canon Europe. Redesigned and engineered Canon’s 100+ node IDS architecture, one of the largest in Europe, to an up to date, easier to deploy and maintain system. Saving the company well over €500,000 in software licensing and many tens of hours in future upgrades by utilising RedHat’s Satellite server and Kickstart and RPMs over the original… Show more Analysing, documenting and redesigning Canon’s European current IDS deployment. Security incident handling and response for the whole of the Canon Europe. Redesigned and engineered Canon’s 100+ node IDS architecture, one of the largest in Europe, to an up to date, easier to deploy and maintain system. Saving the company well over €500,000 in software licensing and many tens of hours in future upgrades by utilising RedHat’s Satellite server and Kickstart and RPMs over the original source based installations Show less



Inspired Gaming Group

• United States
• Gambling Facilities and Casinos
• 300 - 400 Employee

• Senior network engineer

  • Oct 2006 - Jun 2007

  Cisco 800s to 6500s. Foundry BigIrons. Cisco ASAs. MPLS. M-BGP. OSPF. IPSEC.



Aggregator

• Denmark
• IT Services and IT Consulting
• 1 - 100 Employee

• Networking Specialist

  • Aug 2006 - Oct 2006

  Ubuntu server wrangling, PF firewalls, Netapp filers, Cisco switch configurations.



Inspired Broadcast Networks

• Network Engineer

  • Dec 2004 - Aug 2006

  Maintaining a global network with over 8,000 routers, from Cisco 6500 to 830 series. Design and deployment of new network services and equipment in a 24x7 in a multi- billion pound environment. Administration of Linux based networking servers and Cisco/Foundry networking infrastructure. Setting up of redundant firewalls using OpenBSD, preventing hardware failure from interrupting internet services without needing to spend thousands more on a commercial solution. Developed tools to… Show more Maintaining a global network with over 8,000 routers, from Cisco 6500 to 830 series. Design and deployment of new network services and equipment in a 24x7 in a multi- billion pound environment. Administration of Linux based networking servers and Cisco/Foundry networking infrastructure. Setting up of redundant firewalls using OpenBSD, preventing hardware failure from interrupting internet services without needing to spend thousands more on a commercial solution. Developed tools to manage, back-up and verify over 12 Terabytes of information. Show less



The Cloud

• United Kingdom
• Wireless Services
• 1 - 100 Employee

• Network Engineer

  • 2004 - 2005

  L2TP Tunnels. Cisco 7200s. Wifi.



Easynet Ltd

• Senior IP Security Engineer

  • Jul 2000 - Dec 2003

  Responsible for security of all company servers and networks. VPN, Squid, Pen Security monitoring of DSL and colocation customer for one of the largest ISPs in the county. testing, Nessus, Patch Designing and deployment of network vulnerability scanner built on Open-Source components. management, Perl Database orientated network anomaly system for tracking changes and reporting. Wrote and delivered a… Show more Responsible for security of all company servers and networks. VPN, Squid, Pen Security monitoring of DSL and colocation customer for one of the largest ISPs in the county. testing, Nessus, Patch Designing and deployment of network vulnerability scanner built on Open-Source components. management, Perl Database orientated network anomaly system for tracking changes and reporting. Wrote and delivered a presentation on Internet Security to an audience of Internet professionals as part of a Brighton New Media event. Show less



Pavilion Internet

• System Administrator

  • Jan 2000 - Jan 2002