Network Security Architect (Austin) Job at SeaHill Consulting Group, Austin, TX

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  • SeaHill Consulting Group
  • Austin, TX

Job Description

US Citizenship Required

This position is on site 5 days a week

Key Responsibilities

  • Assist in supervising and managing the TxDOT Cybersecurity Operations Tools Team, including oversight of staff augmentation contractors
  • Ensure real-time cybersecurity data, metrics, and correlated incident inputs are delivered to the CSOC Manager and Incident Response Team
  • Administer, maintain, and ensure resilience of enterprise cybersecurity tools, including EDR, scanning, SIEM, and network analytics platforms
  • Support daily cybersecurity operations and active incident response activities
  • Plan, manage, and coordinate deployment and operation of cybersecurity tooling across the agency
  • Provide tooling metrics and inputs for end-of-month and annual cybersecurity reporting
  • Recommend improvements to cybersecurity operations, tool resilience, and operational maturity
  • Assist in managing ongoing cybersecurity programs, including tabletop exercises and readiness activities

Day-to-Day Responsibilities

  • Monitor and manage cybersecurity tools to ensure continuous operational availability and accurate data output
  • Coordinate with CSOC leadership to support real-time monitoring and incident response efforts
  • Oversee configuration, tuning, and maintenance of SIEM, endpoint protection, scanning, and network analytics tools
  • Review alerts, metrics, and tool outputs to ensure effective detection and response coverage
  • Provide technical direction and task prioritization for contractors and team members
  • Develop operational metrics, dashboards, and reports for management and compliance needs
  • Participate in intrusion detection, investigation, and incident response activities
  • Support cybersecurity exercises, documentation updates, and process improvement initiatives

Preferred Experience and Attributes

  • Eight or more years of experience managing or leading technical cybersecurity teams
  • Eight or more years of experience deploying and configuring network security monitoring and incident response tools (EDR, scanners, SIEM, NetFlow)
  • Eight or more years of experience administering and operating cybersecurity monitoring and response platforms
  • Demonstrated experience supporting intrusion detection and incident response activities
  • Strong professional communication skills, including operational reporting and stakeholder coordination
  • Experience with Cisco security tools and managed network analytics solutions
  • Experience with Microsoft Endpoint Detection and Response tools
  • Experience administering and operating Microsoft Sentinel
  • Experience with the Tenable vulnerability management suite
  • Ability to work independently with minimal supervision and sound judgment
  • Experience supporting cybersecurity resilience and operational maturity initiatives
  • Experience working within large enterprise or government environments

Job Tags

Part time, For contractors,

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