Manager, Threat & Vulnerability

Harris County; Houston (TX); Hybrid; USD 140,000 - 190,000; Full time

Job summary

Harris County seeks a Manager of Threat & Vulnerability Management to lead the strategy, execution, and continuous improvement of the TVM program. The role oversees a cybersecurity team, aligning vulnerability management with county-wide objectives and regulatory requirements.

Responsibilities include directing vulnerability scanning, incident response, and threat monitoring, coordinating with SOC, GRC, and infrastructure, and mentoring junior staff while maintaining documentation and training

Qualifications

• Hands-on experience with vulnerability scanning and penetration testing tools.
• Experience in CIRT or other incident response efforts.
• Broad understanding of cybersecurity frameworks (e.g., NIST, CIS Controls) and compliance regulations (e.g., PCI, HIPAA, CJIS).
• Excellent technical writing, analytical, and problem-solving skills.

Responsibilities

• Lead Threat & Vulnerability Management program and team efforts.
• Oversee vulnerability scanning, remediation, and incident response activities.
• Collaborate with SOC, GRC, and infrastructure teams to align security efforts.
• Evaluate and select cybersecurity products and vendors.
• Develop documentation and training materials (plans, diagrams, job aids).

Skills

Vulnerability scanning

Incident response

Threat intelligence

Security monitoring

Technical writing

Leadership

Education

Bachelor's degree

High school diploma / GED

Tools

GIAC GVM / GREM / GCED

CEH

Rapid7

SentinelOne/Defender

SIEM

Job description

About Harris County and Universal Services

Harris County Universal Services (Universal Services) is transforming the way the County does business and seeking a Manager, Threat & Vulnerability, to join our team.

Universal Services is the enterprise IT solutions center for the departments and offices of Harris County, providing Information Technology, Public Safety and Justice Technologies, 311 Constituent Engagement Services, Fleet Services, and Records and Information Governance Services.

Harris County is the third largest and most diverse county in the nation, with a population of more than 4.7 million. Harris County Commissioners Court, the County's governing body, directs a budget of more than $4 billion providing essential services including flood control, infrastructure, healthcare, housing, and justice administration.

This is a great time to join Universal Services as we enhance critical services to Harris County residents and internal customers.

Position Overview

The Manager, Threat & Vulnerability Management (TVM) is responsible for safeguarding Harris County's information systems and critical assets by leading the strategy, execution, and continuous improvement of the Threat & Vulnerability Management program. This role provides both strategic oversight and hands-on leadership for projects, services, and personnel within the Cybersecurity Threat & Vulnerability team, ensuring effective identification, prioritization, and remediation of security risks across the organization. The TVM Manager collaborates closely with infrastructure, SOC, GRC, and business stakeholders to align vulnerability management activities with county wide cybersecurity objectives, regulatory requirements, and risk-based decision-making.

Job Responsibilities

• Manage daily administrative functions and performance evaluations for direct reports within the Threat & Vulnerability Management scope of work.
• Ensure the timely and high-quality delivery of Cybersecurity services, including:
  • Vulnerability Scanning & Remediation
  • Threat & Vulnerability Advisory
  • Daily Threat Monitoring & Response
  • Incident Response
  • Firewall Change Requests Review and relevant approvals
• Lead or support projects such as multi-factor authentication, advanced threat protection, cloud security, web filtering, web application testing, SOC development, artificial intelligence, centralized logging/SIEM, etc.
• Communicate security vulnerabilities and risk impacts effectively to stakeholders and support mitigation efforts.
• Analyze vulnerability data for root cause analysis and trend identification.
• Design and implement long-term solutions to systemic security issues.
• Act as a subject matter expert on complex technical and business projects.
• Support Cybersecurity Incident Response Team (CIRT) investigations and resolution efforts.
• Review and refine cybersecurity policies in partnership with the C(ISO), standards, and procedures for strategic alignment.
• Evaluate and select cybersecurity products and vendors through proof-of-conceptions and formal assessments.
• Oversee the development of documentation and training materials, including:
  • Project plans
  • Executive presentations
  • Technical reference documents
  • Training/job aids
  • Architecture diagrams
• Ensure consistent use of cybersecurity procedures and tools for vulnerability management and reporting.
• Stay informed about global threat landscapes, emerging technologies, and trends, and apply them to county operations.
• Balance business needs with security requirements and communicate tradeoffs clearly.
• Mentor junior managerial and technical staff.
• Perform other duties as assigned.

Harris County is an Equal Opportunity Employer

Harris County is an Equal Opportunity Employer

https://hrrm.harriscountytx.gov/Pages/EqualEmploymentOpportunityPlan.aspx

If you need special services or accommodations, please call [phone] or email [e-mail].

This position is subject to a criminal history check. Only relevant convictions will be considered and, even when considered, may not automatically disqualify the candidate.

Education

• High school diploma or G.E.D. from an accredited institution.

Education

• Bachelor’s degree from an accredited institution.

Certifications

• GIAC GVM / GREM / GCED
• CEH (or better: hands-on offensive experience)
• Vendor certs:Rapid7, SentinelOne / Defender

One or more of the following certifications:

• Certified Information Systems Security Professional (CISSP)
• Global Information Assurance Certification (GIAC)
• CompTIA Security+

Experience

• Hands-on experience with:
  • Vulnerability scanning and penetration testing tools
  • Security event monitoring and response platforms
  • Threat intelligence gathering and analysis
• Experience in CIRT or other incident response efforts.
• Strong organizational skills and ability to manage multiple priorities.
• Ability to resolve challenges through consensus and influence.
• Excellent technical writing, analytical, and problem-solving skills.
• Enthusiasm for cybersecurity and ability to thrive in a collaborative environment.
• Broad understanding of cybersecurity frameworks (e.g., NIST, CIS Controls) and compliance regulations (e.g., PCI, HIPAA, CJIS).

Location

• 406 Caroline Street, Houston, TX 77002

Work Arrangements

• Hybrid - Specific schedule will be discussed with your direct Manager.
• 8 hours/days with on-call possibilities

Employment may be contingent on passing a drug screen and meeting other standards.

Due to a high volume of applications positions may close prior to the advertised closing date or at the discretion of the Hiring Department.

NOTE: Qualifying education, experience, knowledge, and skills must be documented on your job application. You may attach a resume to the application as supporting documentation but ONLY information stated on the application will be used for consideration. "See Resume" will not be accepted for qualifications.