DNS & Endpoint Security Advisor

Dimension Data / NTT ltd

Posted 30+ days ago

Experience

5 - 7 Years

Job Location

Riyadh - Saudi Arabia

Education

Bachelor of Science(Computers)

Nationality

Any Nationality

Gender

Not Mentioned

Vacancy

1 Vacancy

Job Description

Roles & Responsibilities

Your day at NTT DATA

The DNS & Endpoint Security Advisor is responsible for providing expert technical guidance and implementing robust security controls to protect the organization s DNS infrastructure and all endpoint devices. This role requires hands on expertise in DNS protocols, endpoint protection technologies, and security tooling from Infoblox and/or McAfee. The advisor will work closely with IT and cybersecurity teams to ensure resilience against DNS based threats and endpoint level attacks, while continuously enhancing the organization s overall security posture.

Key responsibilities:

  • Serve as the primary subject matter expert for DNS security and endpoint protection across the organization.
  • Design, implement, and maintain security controls to defend against DNS based threats including hijacking, cache poisoning, tunneling, and DDoS attacks.
  • Develop and manage a comprehensive endpoint security framework covering antivirus, anti malware, host based intrusion prevention, and EDR capabilities.
  • Configure, optimize, and maintain Infoblox and McAfee security solutions to ensure effective threat prevention and operational stability.
  • Conduct routine assessments of DNS infrastructure and endpoint environments to identify vulnerabilities and recommend corrective actions.
  • Provide technical guidance, best practices, and advisory support to IT and security teams on DNS and endpoint security architecture.
  • Monitor emerging threats, zero day vulnerabilities, and industry developments related to DNS and endpoint protection.
  • Maintain documentation, processes, and reporting aligned with internal governance and compliance requirements.

Desired Candidate Profile

To thrive in this role, you need to have:

  • Bachelor s degree in Computer Science, Information Security, or a related technical field, or equivalent hands on experience.
  • Minimum of 5 years of experience in a technical cybersecurity role with a focus on DNS and endpoint security.
  • Certifications from Infoblox and/or McAfee (highly desirable).
  • Strong understanding of DNS protocols, DNS security architecture, and endpoint protection technologies.
  • Experience with complementary security technologies such as firewalls, IDS/IPS, and SIEM platforms.
  • Familiarity with scripting languages (e.g., Python, PowerShell) for automation and system hardening.
  • Strong analytical and problem solving skills with the ability to respond to complex threats.
  • Excellent communication and advisory skills with the ability to guide both technical and non technical teams.

Company Industry

  • IT - Software Services

Department / Functional Area

  • IT Software

Keywords

  • DNS & Endpoint Security Advisor

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Dimension Data / NTT ltd

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./p>

About NTT DATA
NTT DATA is a $30+ billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world s leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. Our consulting and industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is part of NTT Group, which invests over $3 billion each year in R&D.

Read More

https://nttlimited.wd3.myworkdayjobs.com/en-US/NTT_Careers/job/Riyadh-Saudi-Arabia/DNS---Endpoint-Security-Advisor_R-141282

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