Senior Security Administrator

Columbia Advisory Group


Senior Security Administrator needed for a 12-18 month project in Austin, TX.  Hybrid role (partial onsite/remote).  Must be able to pass a background check and drug test and not require sponsorship.  No 3rd parties, please.


  • Conducting and documenting information security risk assessments and maintaining, configuring, developing, and implementing security tools, software, and processes
  • Reviewing various security findings and ensuring findings are not false positives by performing further analysis to increase the accuracy and quality of your reports
  • Planning, developing and documenting processes while interacting with a variety of teams across the organization
  • Vulnerability scanning administration and inspection
  • Multifactored authentication system administration and MFA enrollment assistance and issue resolution
  • Endpoint protection system administration, testing, and implementation, as well as endpoint protection incident response
  • Security assessments for operating systems (server or device), databases, or other expertise as assigned
  • Assistance to server or endpoint implementation
  • Provide or create focused amounts of security training if needed
  • Implementation and administration of future information security systems


  • 4-7 years of work experience or comparable demonstrated/demonstrable expertise in Information security
  • Understanding of Windows, Linux, ChromeOS, MacOS, and iOS operating systems and related security
  • Capability for vulnerability scanning, analysis, and remediation using light enterprise-level systems such as Tenable or InsightVM
  • Understanding of Active Directory, AWS, Azure and related security
  • Capability for anti-malware software administration, installation, and configuration
  • Capability for information security incident response and containment
  • Understanding of information security laws, standards, requirements, and frameworks such as NIST guidance, CIS controls and benchmarks, PCI-DSS, FERPA, HIPAA, SOC-1, etc.
  • Preferred certifications are OSCP, AWS Architect, AWS Security, CCNA/CCNP/CCIE
  • Critical thinking, independent work ethic, and little supervision necessary for tasks
  • Able to commit to 12-18 month project
  • Open to travel within the city

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