Senior Linux Administrator

PulsePoint ™, a global programmatic advertising platform, fuses the science of programmatic targeting, distribution and optimization with the art of brand engagement. The PulsePoint platform is powered by terabytes of impression-level data, allowing brands to efficiently engage the right audiences at scale while helping publishers increase yield through actionable insights.

* Deploying, configuring, monitoring and maintaining 800+ Linux servers globally, across multiple datacenters * Perform planning, configuration, deployment and maintenance work relevant to the environment * Managing the large-scale Linux infrastructure to ensure maximum uptime * Developing and documenting system configuration standards and procedures * Performance and reliability testing. This may include reviewing configuration, software choices/versions, hardware specs, etc. * Participate a 24x7 on call rotation supporting the server infrastructure and be willing to jump on escalated issues as needed * Advancing our technology stack with innovative ideas and new creative solutions

**What you'll need:** * 5-7+ years of relevant experience in Linux / Unix systems administration, provisioning, configuration, monitoring and troubleshooting. * Experience with configuration management tools such as Puppet and Ansible * Experience implementing HA/distributed services and technologies * Understanding of Content Delivery Network operations * Experience implementing and maintaining Disaster recovery strategies. * Must be able to explain TCP/IP fundamentals * Understanding of various load balancing algorithms and strategies (round-robin, least connections, etc.) * Experience with scalable infrastructure monitoring solutions, esp. sensu, graphite; including capacity alerting and reports. * Identify areas for workflow improvement within Operations; recommend solutions and assist in overseeing implementation using established best practices. * Develop and automate processes and tooling to support daily operations. * Evaluate new software, hardware and infrastructure solutions * Ability to effectively communicate about complex technical subjects with non-technical people a plus * Ability to navigate a fast paced roadmap with input from various outside teams **What's is extra credit:** * Train/mentor junior-level staff * Experience in AdTech or High-Frequency Trading a plus * Experience with Security-related best practices a plus * Experience in Data Center Management a plus * Talent for multi-tasking a plus