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IT Senior Security Administrator (Sioux Falls, SD)

The primary responsibility of the Senior Systems Administrator is leading the planning, development and implementation of security standards, processes, and services.    A very strong teamwork and customer service attitude is critical as well as strong analytical, organizational, and communications skills.  Must be able to work independently in a dynamic fast paced environment.



  • Develop, implement and manage security controls through:
    • Network Firewalls.
    • Network IPS.
    • Vulnerability scanning.
    • SIEM Solutions.
  • Lead effort to achieve and maintain PCI-DSS compliance and other standards as appropriate.
  • Manage security of SaaS applications.
  • Develop and maintain technical documentation of security systems and processes.
  • Communicate plans, issues, and progress to teammates and users in a timely manner.
  • Provide support to the Help Desk team on escalated issues.
  • Train IT team and users to raise security awareness.
  • Maintain strict confidentiality.
  • Performs other duties or special projects as assigned.



  • Bachelor Degree in Information Security, Information Technology or equivalent experience.
  • 3+ years demonstrated experience in security administration.
  • Ability and desire to provide excellent customer service to internal customers.
  • Strong communication, interpersonal, and analytical skills.
  • Working knowledge of the following is desirable:
    • MS Windows server environment.
    • VMware ESXi and VMware View.
    • Cisco UCS, Nexus, and Meraki wireless.
    • Experience with ITIL, ISO27001/27002, and NIST standards.