Continue to make an impact with a company that is pushing the boundaries of what is possible. At NTT DATA, we are renowned for our technical excellence, leading innovations, and making a difference for our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can continue to grow, belong, and thrive.
Your career here is about believing in yourself and seizing new opportunities and challenges. It’s about expanding your skills and expertise in your current role and preparing yourself for future advancements. That’s why we encourage you to take every opportunity to further your career within our great global team.
Grow Your Career with NTT DATA
We're currently looking for a Freelance for a long term mission.
What you'll be doing
1. Scope
The role is divided equally between operational tasks and project-based work. Operational tasks include assisting with the implementation of complex requests, continuous improvement, and tightening of the cyber security posture. Project-based work involves the lifecycle management of firewalls, SSE implementation, AlgoSec lifecycles, and improvement projects, as well as SSE migration.
2. Technical Activities
3. Palo Alto
o Manage the lifecycle of Palo Alto firewalls.
o Install new firewalls.
o Implement SSE Palo Alto Prisma.
4. Firewall Rules
o Support system deployments from a network security perspective.
o Configure networks/zones and firewall rules.
5. AlgoSec
o Use Firewall Analyzer to identify shadowed, unused, and duplicate rules/objects.
o Utilize Fireflow to create request forms.
o Leverage AppViz to visualize applications in AlgoSec and assist with Fireflow requests.
6. Cisco ISE
o Manage Wireless and Wired NAC, currently in open mode but transitioning to closed mode.
o Perform profiling on wired and wireless networks.
o Implement TrustSec and SXP.
7. Infoblox
o Fine-tune and maintain the existing Infoblox deployment, with escalation support from CoE and FW SME.
8. Specific Focus Areas
o Palo Alto
+ Provide technical recommendations and improvements.
o Firewall Rules
+ Support complex firewall rule requirements.
o AlgoSec
+ Use Firewall Analyzer to identify risky rules.
+ Create security matrices in AlgoSec for risk assessment using Fireflow.
o Infoblox
+ Utilize Infoblox for DHCP and IP management.
+ Improve and fine-tune the existing Infoblox implementation.
9. Other Activities
o Manage specific network projects.
o Create Low-Level Design (LLD) based on High-Level Design (HDL) from architects and implement the solution.
o Write Standard Operational Procedures (SOP).
o Ensure activities remain local after transferring support to the CoE.
o Act as the Business Unit (BU) for the medior profile in BAU support tasks.
10. Skills
o Support the CoE with tasks beyond their capabilities.
o Identify and address knowledge gaps within the CoE through coaching and additional skills.
o Delegate new tasks to the CoE.
o Drive new initiatives and propose improvements to existing technologies and processes.
o Establish a continuous improvement process for the team.
11. Client Special Requirements
o Suggest improvements to existing technologies and processes.
o Be present on-site at least two days per week.
Workplace type: Hybrid Working
Equal Opportunity Employer
NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Accelerate your career with us. Apply today.
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