Hi all, We have a couple of tech positions open at TripAdvisor. The first is for a "Principal Technical Operations Engineer" which is on our operations team, handling our livesite environment. The second, "IT Lead", is on our internal IT team. Below are the job postings. We're definitely looking for people with several years experience. If you are interested, please email me your resume. I am also glad to answer any questions. - Ryan (Systems Administrator @ TripAdvisor) ---------------------------------------------------------------------------- Principal Technical Operations Engineer Hundreds of servers. Thousands of requests per second. Millions of users. Two admins (you could be number 3)! We are looking for a senior hands-on network (mostly Cisco) and systems (mostly Linux) administrator. You will have several years of prior experience in the operation of one or more of the following: High traffic web application OR Software as a service OR Internet/Network Service Provider TripAdvisor is the top site for travel advice and reviews on the Internet. It is very profitable. It's also a fun place to work where "speed wins" is the operating principle. We move fast. We are flexible and we take risks. An open mind and ideas are always welcome. Dogmatism and inflexibility not so much. You will play a lead role in the design and operation of the network, server, and datacenter infrastructure beneath TripAdvisor's applications. The environment currently spans 3 datacenters, and that is likely to increase. You will work closely with the software engineering team to support product changes and enhance their performance, scalability, reliability, and security. We are small team. You will be expected to work on a project or task from end to end with a comfort level running projects and implementing the details. One day you might be working with our ISPs to transition from static routing to BGP, and the next day you are racking and cabling switches. This morning you are kicking off a load balancer replacement project, and in the afternoon you are upgrading firewall firmware after you determine that we are exposed to a potential security vulnerability. This week you are putting together a comprehensive network monitoring system, and next week you are running tcpdump with a DBA to try and diagnose why database replication is "slow". You will have a thorough knowledge of enterprise networking including Cisco switching, routing, and security as well as TCP/IP internals. You will also preferably have a strong Linux or Unix background. ---------------------------------------------------------------------------- IT Lead TripAdvisor is looking for an IT generalist who will provide leadership and mentoring to a team of 4 supporting the IT needs of roughly 350 employees worldwide. This role is part hands-on sysadmin and part team lead with the potential to grow into a team management role. TripAdvisor is the top site for travel advice and reviews on the Internet. It is very profitable. It's also a fun place to work where "speed wins" is the operating principle. We move fast. We are flexible and we take risks. An open mind and ideas are always welcome. Dogmatism and inflexibility not so much. We are not your typical Windows / Active Directory / Exchange shop. Desktops: 60% Windows 40% OSX. Our email/collaboration system is Zimbra running on Linux. Our phone system is Asterisk running on Linux. Instead of Active Directory, we use OpenLDAP. Our file/print servers run Samba. We tend to prefer open solutions that we can take off the shelf and adapt to our needs, but we are not wedded to a particular OS or vendor. To be successful in this role you will: Possess excellent interpersonal skills, patience, and a genuine desire to help people with their technology challenges Have strong troubleshooting skills and a diagnostic intuition Enjoy and excel at mentoring other talented team members to reach their full potential Be a self-starter. If you don't know how to do something you consider it a challenge to try to figure it out for yourself You will have demonstrated experience with: Linux systems administration Windows systems administration Samba OpenLDAP Postfix Server virtualization Scripting (perl, python, bash...) Duties and Responsibilities include: Operation of corporate networked applications and infrastructure (Zimbra, OpenLDAP, Samba, Asterisk) Overseeing backups of roughly 20+TB of data weekly Ensuring the security of TripAdvisor's corporate systems Procuring and deploying server hardware Tier 2/3 Helpdesk support Working with the Director of IT to develop IT strategy