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Robert Half Network Security Administrator in Fort Worth, Texas

Description • Develop or implement open-source/third-party tools to assist in detection, prevention and analysis of security threats

• Researches and develops security solutions in IT networks and systems. Works with security vendors and solution providers to determine the tools and techniques required for those solutions.

• Identify Security risks, threats and vulnerabilities of networks, systems, applications and new technology initiatives.

• Provide technical support in the development, testing, and operation of firewalls, intrusion detection systems, secure web/email gateways, enterprise anti-virus, and SIEM tools.

• Produce actionable threat analysis and remediation strategies in written and presentation form.

• Knowledge of risk assessment tools, technologies and methods.

• Execute internal and external network attack and penetration tests and application penetration testing, and vulnerability assessments. Provide recommendations for prioritization based upon existing controls.

• Lead incident response, including steps to minimize the impact and then conducting a technical and forensic investigation into how the breach happened and the extent of the damage

• Take initiative in finding solutions to difficult and/or sensitive problems.

• Perform highly complex product evaluations, recommend, and implement products and services for network security. Requirements

  • CISSP or GIAC GSEC certification required.

  • Experience supporting Network Security Hardware/Software, to include Firewalls, Intrusion Detection, SIEM, Secure Web/Email Gateways, Anti-Virus and Vulnerability Assessments

  • Experience in system technology security testing (vulnerability scanning).

  • Experience with scripting languages such as Powershell, Python, Ruby, Perl, or VB, is required.

  • A strong understanding of the business impact of security tools, technologies and policies.

  • Experience maintaining policies, procedures, standards and guidelines.

  • Experience with common information security management frameworks, such as International Standards Organization (ISO) 2700x, National Institute of Standards and Technologies (NIST), Payment Card Industry Data Security Standards (PCI DSS) and Proficiency in performing risk, business impact, control and vulnerability assessments.

  • Proficiency in performing risk, business impact, control and vulnerability assessments, and in defining treatment strategies.

  • Experience with penetration tools, post exploitations & forensics tools, and practical knowledge in modern offensive tactics.

  • An understanding of operating system internals and network protocols.

  • Familiarity with the principles of cryptography and cryptanalysis.

  • Experience in application technology security testing (white box, black box and code review).

  • Ability to work weekends and after business hours.

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