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Sr. Information Security Engineer
Arizona, Arizona  |  Remote
Contract Position
It appears that you have already applied to this job.
Applied on October 21, 2021
Job Id #50927 Posted September 28, 2021

Job Description:

  • Administration of IBM QRadar SIEM
  • Experience developing custom content in IBM QRadar
  • Supports customers at the highest levels in the development and implementation of doctrine and policies.
  • Performs analysis, design, and development of custom correlation rules, reports, and dashboards.
  • Analyzes performance and overall health of SIEM platform.
  • Designs, develops, engineers, and implements solutions that meet security requirements (relating to SIEM solutions and event collection).
  • Analyzes general information assurance-related technical problems and provides basic engineering and technical support in solving these problems.
  • Technology escalation point for QRadar SIEM and underlying event collection components.


  • Working IBM QRadar SIEM
  • Develop custom correlation, reports, and dashboards.
  • Implement and test custom parsers in QRadar SIEM
  • Configure and tune SIEM platform to ensure optimal performance.
  • Provide expertise in event collection and parsing related to SIEM platform.
  • Asses existing SIEM platform and identify key system flaws and areas of improvement
  • Perform annual assessment of SIEM configuration and custom content
  • Develop detailed supporting documentation regarding technical projects (such as materials to support an architecture review board)
  • Manage customer expectation and attend all mandatory review / regulatory discussions related to the specific project being delivered
  • Help establish baseline and plan for improvement of a large enterprise deployment of QRadar SIEM and event collection platform.


  • Expert in QRadar SIEM platform
  • Experience writing custom parsers
  • Familiarity with AWS
  • Exposure to at least one industry standard data parsing language.
  • Possesses and applies expertise on multiple complex work assignments.
  • Assignments may be broad in nature, requiring originality and innovation in determining how to accomplish tasks.
  • Operates with appreciable latitude in developing methodology and presenting solutions to problems
  • Contributes to deliverables and performance metrics where applicable.
  • Security certification desired
  • Advanced experience in networking (TCP/IP) protocols, computer/network security, and system administration.
  • Advanced knowledge of event collection technologies.
  • Background in INFOSEC operations, endpoint management, and network topology
  • Windows and Linux skills desired
  • Linux scripting skills desired


  • 10+ years of IT Security experience with Bachelors Degree
  • 8+ year of IT Security experience with Masters Degree

Horizontal is proud to be an Equal Opportunity and Affirmative Action Employer. We seek to provide employment opportunities to talented, qualified candidates regardless of race, color, sex/gender including gender identity and/or expression, national origin, religion, sexual orientation, disability, marital status, citizen status, veteran status, or any other protected classification under federal, state or local law.

In addition, Horizontal will provide reasonable accommodations for qualified individuals with disabilities. If you need to request a reasonable accommodation in order to complete the application or interview process, please contact

All applicants applying must be legally authorized to work in the country of employment.


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Horizontal is proud to be an Equal Employment Opportunity/Affirmative Action Employer providing a drug-free workplace.


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