Career Opportunities >> Senior Systems Administrator
Senior Systems Administrator
Summary
Title:Senior Systems Administrator
ID:1095
Department:Information Technology
Description

Are you passionate, proactive, adaptable, collaborative, and exceptional? If so, Reflex Media is looking for you!

Reflex Media is a high tech branding and marketing agency.  Our core brands include a number of luxury dating apps, including Seeking.com and WhatsYourPrice.com.

We currently have an immediate opening for a full-time Senior Systems Administrator to join our team. This position will be managing the projects for the IT department, handling the setup and maintenance of a hybrid linux server / AWS environment. The successful candidate will be responsible for network administration and system infrastructure. We host multiple websites off of a shared infrastructure, and use Nginx, MySQL, Elastic Search, Redis, Aurora, PHP, and GIT. You will be working on servers or services, troubleshooting performance issues, administrative tasks such as software pushes, updates, etc. and many projects related to systems administration and infrastructure.

Job Responsibilities
  • Maintain our environment for IT infrastructure including systems, services, servers, databases, monitoring, etc.

  • Set up development environments, tag releases, deploy and roll back releases

  • Administer and configure Linux, PHP, Redis, Nginx, GIT, and other systems that we use

  • Maintain the network including switches, routers, load balancing, IP address, DNS, and other network necessities

  • Maintain the database utilizing MySQL, Elastic Search, Redis and other platforms. Work with the slaves, masters, and backups ensuring all systems are optimized and functioning properly

  • Conduct security audits, identify weaknesses, and keep our network and infrastructure secure at all times

  • Monitor all systems and maintain the services used to monitor systems.

  • Handle all hardware, technical support and equipment needs for the network and employees

Job Requirements

  • 7+  years of Redhat/CentOS or Debian/Ubuntu

  • Knowledge of systems security using either SELINUX or Apparmor

  • KVM virtualization experience

  • AWS or other cloud provider experience

  • MySQL Administration experience.

  • PostgreSQL Administration experience

  • Prometheus and Grafana experience for internal performance monitoring and alerts

  • Development operations experience. You need to know how to work with multiple environments.

  • Experience with attached storage using SAN/NAS for ISCSI and NFS mounts

  • Ansible and Jenkins experience for environment building and deployment management

  • Nginx Web server administration and tuning experience.

  • Cisco Switching with NXOS experience

  • Experience in managing infrastructure and architecture of systems. This includes server setup, physical setup in a data center, monitoring services, automated jobs and tasks, and being able to diagram and document all of these items.

  • Kemp Loadbalancers and HAProxy experience

  • 3+ years of project management experience in an IT environment. You would be able to delegate, break down large projects, drive processes, and communicate well with superiors and subordinates.

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