Hayden Harn Email & Phone Number

Waltham Cross, England, GB

The Woodlands, Texas, US

Houston, TX, US

Houston, TX, US

At 629 beds and growing TCH is the largest children’s hospital in the US and is recognized one of the country’s best. As a member of the Information Systems Security department I work to fortify our network’s security as well as investigate and respond to threats both internal and external when necessary. Teamed up with Texas Children’s Hospital’s Health.

Dublin, IE

Oil and natural gas well services company with annual revenue is $15 billion and 60k employees worldwide. Here I joined as a Systems Administrator and worked to raise security visibility inside corporate IT eventually forming and managing Identity and Security Operations department. Lead the upgrade of all 70+ domain controllers to 2008 R2, raised the.

Midland, Texas, US

• Energy production company specializing in oil and natural gas. Annual revenue exceeds $486 billion. Here, I am part of the XTO Energy Security Advanced Services team delivering Microsoft-based Enterprise PKI.
• Key member of team responsible for development and execution of stand-up lab and production UAG server cluster for a portal delivering a SSO solution for TimeKeeper Intranet application
• In coordination with system and network operations, lead proof-of-concept for securing the migration of the HR department into AD Forest while maintaining secure data using PKI, EFS, Forefront Identity Management.

Dallas, Texas, US

• Specialty audit firm with Fortune 500 clientele. Here, I manage and oversee all IT infrastructure/services, including all servers, desktops, and network equipment for the headquarters and all branch offices.
• Led line of business application development project team selection and architected infrastructure expansion to accommodate systems expansions
• As a result of my extensive Microsoft certifications and MS-centered development project, our company has become a MS Silver ISV partner and benefits from many perks that greatly decrease our ongoing software licensing.
• Developed disaster-recovery strategy including battery and disk-based backup systems, including seven-year, long-term tape retention policies
• Utilize Microsoft remote desktop services with SSL security to increase offsite user productivity
• Expanded servers leveraging Microsoft Hyper V services, decreasing initial server hardware, licensing, battery backup and cooling system capital costs and lowering ongoing operating expenses of electricity while.

Englewood, Colorado, US

• Maintained infrastructure associated with all Texas locations (3) of a luxury hospitality chain responsible for an annual $60 M in revenue with approximately 500+ rooms, 200+ users 120+ client PCs, 40+ servers and.
• Responsible for management of telephone systems, closed circuit cable, and guest internet services enterprise networks
• Responsible for purchasing decisions for a $600,000+ budget inclusive of property management system migration, installation of two hotel Wi-Fi systems, and 30% PC refresh (resulted 20-percent under budget)
• Developed and implemented disaster recovery plan for each of three sites
• Increased point of sales systems uptime and wait staff efficiency with two Micros point-of-sale system upgrades and redesigns
• Standardized application deployment with enhanced group policy structure

• Accounts Payable auditing firm where I provided desktop support to my clients and managed the data analytics for client engagements.
• Originated and developed an in-house data analytics department with customized reports for field auditors resulting from information gathered from various clients’ accounting systems, eliminating the need for.
• Implemented a server as a central FTP sharing point to electronically submit data for analysis externally and internally, saving time (days), as well as the expense of sending the information in the mail. Internal.
• Minimized audit start-up time by serving as a customer liaison to coordinate system downloads with the respective clients’ IT departments

• Independent contractor working for a local school district and providing technical assistance to home and small business clients in the Houston market.
• Implemented an internet broadcast system enabling a large, Houston-area school district to offer cost-effective and efficient web-based training to teachers and administrative staff across the city.
• Developed a surveying application for surveying schools using Palm devices for onsite input from users and syncing them back offline to a centralized database.
• Provided a solution for email that enhanced a startup consulting company’s ability to communicate with customers and collaborate with one another from its users’ home offices
• Designed backup strategy for customers, preventing data loss in case of a disaster.

I worked in the IT department over the summer breaks during 2000 and 2002

Tokyo, JP

I was selected out of Baylor's Telecommunications department to represent Sony at the NAB conferences in Las Vegas, NV.

Houston, US

I worked over the summer as an intern to the Media Minister.

Amsterdam, Noord Holland, NL

I worked here as a desktop support technician part time while away at school.

US

I worked here over two summers and Christmas breaks in the IT department.

I worked as a technician over the summer in Highschool.

Master Of Science - Ms, Cybersecurity Management

Ba, Telecommunications, Computer Science Minor

Education record

Education record