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Make an impact with NTT DATA
Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can grow, belong and thrive.
Your day at NTT DATA
Dimension Data is a proud member of the NTT Group, a global IT powerhouse headquartered in Japan. As part of NTT, we deliver a wide range of IT services and solutions to clients around the world. Although the Dimension Data brand was retired in some parts of the world in 2019, it remains well recognized in the Middle East and Africa. Join us and become part of the NTT family as we continue to provide innovative solutions that help our clients achieve their business objectives.
What you'll be doing
The Network Security Engineer will be responsible for managing tickets of high complexity, conducts advanced and complicated tasks, and provides resolution to a diverse range of complex problems. This position uses considerable judgement and independent analysis within defined policies and practices. Applies analytical thinking and deep technical expertise in achieving client outcomes, while coaching and mentoring junior team members.
Key Roles and Responsibilities:
Maintain the security landscape which contains Firewalls, ISE’s, proxies.
Perform necessary checks, apply monitoring tools and respond to alerts.
Implement policies based on best practices.
Implement Firewall rules.
Mitigate risks by applying patches and upgrades.
Work with 3rdparty vendors for support
3 - 5 solid years of work experience within a medium to large ICT organization
Understanding of common security issues, vulnerabilities and attacks.
Hands on experience with implementing network security solutions, securing operating systems and platforms.
Understand network policies that define standards and procedures for system configuration, installation, operation, maintenance, and repair.
Ensures that devices are properly configured to support the firewall products.
Creates firewall configuration files for various platforms and operating systems.
Performs tests to validate firewall configurations.
Academic Qualifications
Advanced diploma, degree or relevant qualification in IT/Computing (or demonstrated equivalent work experience)
Security + Fortinet NSE5 minimum
Cisco Certified Network Associate (CCNA) – Routing & Switching
Cisco Certified Network Associate (CCNA) – Security
Advantageous Certifications
Up to date and relevant ITIL certification
Cisco Certified Internetwork Expert - Routing and Switching (CCIE)
Cisco Certified Network Professional - Wireless (CCNP)
Cisco Certified Internetwork Expert - Security (CCIE-S)
FireEye technologies
#Dimensiondatacareers
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About NTT DATA
NTT DATA is a $30+ billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long-term success. We invest over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure, and connectivity. We are also one of the leading providers of digital and AI infrastructure in the world. NTT DATA is part of NTT Group and headquartered in Tokyo.
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. Join our growing global team and accelerate your career with us. Apply today.