Network, Systems Administrator
Paymetric - Austin, TX

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Job Description:
Paymetric is seeking a Systems Administrator to be responsible for the daily operation, configuration, deployments, tuning and security of a high-availability, 24x7, high volume, transaction processing SaaS environment. This position will be located in our Austin office
Job Responsibilities:

  • Operation, configuration, and maintenance of standard and custom applications, product and patch deployments.
  • Manage day-to-day operations of critical infrastructure.
  • Configure and monitor internal monitoring and alerting systems (Splunk, Nagios)
  • Ensure that Disaster Recovery Plan and Business Continuity Plan is followed and tested. Monitor and analyze environment capacity, performance and sustainability.
  • Coordinate problem resolution with external vendors and internal departments in a timely manner.


  • Experience in supporting highly available, high transaction, production operations in a SaaS environment. Previous experience in the financial space is PREFERABLE
  • Ability to respond to the urgent issues 24x7. Must be on-call. Flexible hours, possible after hours works may be required.
  • Ability to multitask and work on multiple projects, sometimes under pressure and under minimum supervision is a MUST
  • 5+ years Windows 2008 / 2003 System Administration is a MUST
  • 5+ years of support for Active Directory and mixed (Linux / Windows) environment is a MUST
  • Postgres database setup, configuration and administration is a PLUS
  • 3+ years of experience with load balancers (Citrix NetScaler), clusters and other high availability technologies is a HIGHLY DESIRABLE
  • Ability to document environment, create diagrams, create processes and procedures is a MUST
  • Excellent analytics and troubleshooting skills are HIGHLY DESIRABLE
  • 3 + years of Linux (RedHat) installation, configuration, hardening and administration. Additional experience with Apache, OpenSSL is REQUIRED.
  • 3+ years of Virtualization technologies
  • 3+ years of experience with network and applications monitoring tools, diagnostics and troubleshooting tools, including but not limited to Nagios is a PLUS
  • 1+ years of VB, Shell scripting, PowerShell. Ability to automate through scripting.
  • Understanding OS and networking level security, hardening in accordance with NIST, CIS, NSA and other standards, deep understanding of security events (log) is PREFERABLE
  • Willingness to go beyond the baseline to achieve timely, positive results.

Technology Expertise:

  • Citrix load balancers (NetScaler)
  • Windows 2008 / 2003 Servers, Active Directory, IIS
  • RHEL versions 5 and 6, Apache, OpenSSL
  • VMware ESX 4 and 5
  • Nagios
  • Storage technologies (HP P4000) and blade chassis (HP C7000)

About this company
Paymetric was founded by two former SAP employees with the vision of delivering advanced payment solutions for large enterprise customers....