The “Sr.Network Administrator(Security)” is a member of the Operations team at the GIA. He or she will be responsible for executing support, enhancing the network security capability.
- Responsible for security of data communications systems.
- Works on project implementation.
- The “Sr. Network Administrator(Security)” will ensure operating environments are maintained to optimal performance meeting defined SLA’s.
- Key success for this position requires in-depth understanding of global security best practices, good understanding of technologies such as next generation firewalls, Networking Devices, Advance threat protection, Intrusion detection / Prevention systems and Security tools architecture.
- This role will implement best practices, operational discipline and integrate appropriate changes as business needs require.
This role is an opportunity to be part of a dynamic high performing team and to be in the forefront of innovative diamond grading technology.
ESSENTIAL DUTIES AND RESPONSIBILITIES
- Implement and manage Palo Alto NextGen firewall solutions onprem and cloud.
- Liason with vendors for problem resolution.
- Managing and administering our endpoint and network security tools. Ensure that the tools are in best working condition as well up-to-date for lifecycle management.
- Configure, test and maintain various elements of the physical,virtual network infrastructure and AWS Infrastructure.
- Execute incident response process and procedures to remediate threats.
- Review and remediate escalated incidents from our SOC team in a timely manner.
- Work closely with internal teams (Cyber Security, Network, Windows, Linux and Regional IT) to continuously improve our security posture in the environment.
- Tune and implement configuration changes to security controls as necessary.
- Stay up-to-date on information technology trends and security standards.
- Assist and work with the Engineering team in executing global security projects/initiatives.
- Provide 24/7 security operations support to the business.
- Assist with vulnerability management program to improve overall operational efficiency and effectiveness.
TECHNICAL COMPETENCIES
- Palo Alto NextGen Firewall implementation and management experience.
- Experience with network and security monitoring tools.
- Fundamental knowledge information security systems.
- Strong computer skills utilizing software such as Microsoft Office Suite, e.g., MS Word, Excel, PowerPoint; and e-mail.
- Good understanding of cloud security (Azure, 0365, AWS, GCP, IBM Cloud) is desirable.
- Endpoint Security Management (Administration, Deployment, Operations) for security tools is desirable.
- Knowledge of Security Information and Event Management (SIEM) management.
- Has exposure in creating technical documentation for security tools and procedures.
- Monitors the internal control systems to ensure that appropriate access levels are maintained.
- Demonstrate high competency working under pressure and executing multiple global projects at the same time.
- Strong enterprise information security understanding.
- Understanding of ITIL and its practical application.
- Demonstrated competency in managing third party providers in IS operations.
- Ability to adapt in a complex environment has the will and drive to learn new things on their own.
EDUCATION AND EXPERIENCE
- Bachelor’s degree in I.T, Engineering, or related Science and Math discipline with an Information system emphasis and/or equivalent experience.
- 5 or more years’ experience working within an Enterprise Network environment.
- Industry recognized professional certification such as CCNA, CCNP, GWAP, AWS Solutions Architect.
SKILLS REQUIREMENTS
- Palo Alto NetGen Firewalls
- Development of Cloud security Strategy
- Fundamental knowledge of Information Security
- Vulnerability management of Network hardware
- Governing cloud partners & delivery
- Managing Vendor Partners
- Governing IT Infra Service Outsourcing at Enterprise level
- Infra Security Management at Enterprise level
- ITIL Framework tools experience (service-now or similar)
Interview Process
HR Round
Technical Rounds (Zoom/Google Meet).
