Network Security Administrator
Robert Half · Phoenix, AZ · 1 wk ago
On-siteInformation TechnologyTemporary
Responsibilities
- Administer and enhance network security controls to safeguard enterprise systems, applications, and data assets.
- Configure, monitor, and maintain SIEM tools to identify suspicious activity, investigate alerts, and support timely incident response.
- Manage and optimize Palo Alto firewalls and related security policies to enforce secure connectivity across the organization.
- Support application security efforts by reviewing risks, recommending protections, and collaborating with technical teams on remediation.
- Oversee enterprise security measures across network environments, ensuring alignment with security standards and operational needs.
- Troubleshoot security-related network issues and implement corrective actions to maintain availability and protection.
- Work with Aruba networking technologies to support secure access, segmentation, and overall infrastructure performance.
- Document security configurations, procedures, and findings to promote consistency, audit readiness, and knowledge sharing.
Requirements
- Prioritize hands-on experience with security platforms and firewalls.
- Help ensure a resilient and well-governed security posture.
Qualifications
- Proven experience in cyber security with a strong focus on network and enterprise security administration.
- Hands-on expertise with Security Information and Event Management (SIEM) platforms for monitoring and analysis.
- Practical experience configuring and supporting Palo Alto Networks firewalls in a production environment.
- Knowledge of application security principles and common approaches for reducing risk across business systems.
- Familiarity with enterprise network security concepts, including access control, segmentation, and threat detection.
- Experience working with Aruba technologies within secured network environments.
- Ability to investigate security events, troubleshoot technical issues, and communicate recommendations clearly.
Skills
- Security Information and Event Management (SIEM)
- Palo Alto Networks firewalls
- Aruba networking technologies
- Application security principles
- Enterprise network security concepts
Benefits
- Medical insurance
- Vision insurance
- Dental insurance
- Life insurance
- Disability insurance
Pay
TBD
Schedule
Long-term Contract