Senior Engineer: Identity & Access Management
Johannesburg, South Africa
3d ago

At NTT we believe that by using innovative technology we can solve global challenges and create a world that is sustainable and secure.

We are looking for curious people, from diverse backgrounds, that are keen to work in a fast-paced and agile environment.

At NTT we trust our employees to do the right thing, even when no one is watching, which is why we offer flexibility in the workplace.

The majority of our roles are hybrid, meaning we encourage a balance of working from home and our local office. Ask our recruitment team if this is a hybrid role.

Want to be a part of our team?

The Senior Engineer : Identity & Access Management role is responsible to implement and execute identity strategy for NTT Ltd and works closely with the global security team to ensure that the business is safeguarded against identity and access related threats.

This person is responsible for protecting critical applications, data and systems from unauthorized access while managing the identities and access rights of people both inside and outside the organization.

Working at NTT

Key Roles and Responsibilities :

  • Support the business imperatives surrounding identity including but not limited to corporate branding, collaboration between NTT entities, partners and clients, to enable rapid M&A strategies
  • Responsible for delivering enterprise-wide Identity, Access, Directory and Authentication Services for employees, contractors, and vendors with the capability to support cloud and on-premise application services.
  • Implementation and support of NTT Ltd’s Zero Trust Architectural design principles
  • Documents the design, operation and troubleshooting of identity technology platforms and procedures.
  • Documents and demonstrates IAM solutions by developing documentation, flowcharts, layouts, diagrams, charts, code comments and clear code.
  • Consults with business units when implementing access levels for new systems.
  • Creates and maintains architecture and documentation for IAM systems.
  • Prepares documentation for audits and acts as the point of contact for audit issues.
  • Ensures that the Enterprise services and servers remain operational. This effort will include using various methods and tools to monitor AAD, AD and IAM services.
  • Manage security of systems and inter-application information transfers.
  • Ownership, adoption, and compliance of IAM governance end-to-end processes, standards, and policies across NTT Limited
  • Recommend changes and enhancements for improved systems availability, integrity, reliability, performance, and security.
  • Meet SLAs, and other quality metrics, are being met.
  • Drive cost and operational efficiencies through automation in the provisioning, entitlement management and revocation of identity access and governance.
  • Provides after-hours support as needed to address incidents and to maintain systems, support operational efforts and implement changes that would otherwise create business impact.
  • Knowledge, Skills and Attributes :

  • Active Directory : 10 years (Preferred)
  • Network Layer Security : 5 years (Preferred)
  • PowerShell scripting : 5 years (Preferred)
  • Microsoft Azure : 1 year (Preferred)
  • Requires strong knowledge of SailPoint / Okta(Preferred), Active Directory and Zero Trust access architectural principles
  • Ability to engage with a variety of internal and external stakeholders
  • Solid interpersonal skills and the ability to build solid working relationships
  • Thorough knowledge of identity administration and expertise to solve complex issues
  • Academic Qualifications and Certifications :

  • Bachelor’s degree or technical institute degree / certificate
  • Relevant certification is preferred, Azure Solutions Architect expert, Azure Identity, Access Administrator, and certification in one of the following : Azure Administrator, Azure Security Engineer, Security Operations Analyst or MCSA Server 2016.
  • Certification on OKTA(Professional / Administrator) and SailPoint (Professional / Associate) would be an advantage
  • Required Experience :

  • Strong troubleshooting and debugging skills with IAM technologies.
  • In depth knowledge of authentication and authorization standards such as AD, AAD, SAML, OAUTH, LDAP, Kerberos, OpenID Connect etc.
  • Good understanding of network layer security, PKI concepts, and cryptographic technologies (i.e., hashing, signing, encryption, TLS, etc.
  • Knowledge of single sign-on (SSO) authentication protocols, such as SAML, OAuth, and OpenID Connect (OIDC), and identity and access management (IAM) concepts and principles.

  • Knowledge of multi-factor authentication (MFA) and use of RADIUS authentication is required.
  • In depth knowledge of scripting solutions; I.E : PowerShell, .NET, VBScript,
  • In-depth expertise of the Identity & Access Management (IAM) specifications across Microsoft Azure.
  • In-depth experience of Privilege Access Management(PAM) and Privileged Identity Management(PIM)
  • Experience in the design and deployment of Identity and Access Management solutions, including governance, provisioning, authentication, and credential modeling.
  • Familiarity with Quest products a plus.

  • Demonstrable experience in a similar role within a complex, large scale (preferably multi-national) technology services environment
  • Experience with large Microsoft Active Directory and Azure Active Directory environments
  • Familiar with identity related regulatory and industry compliance requirements across geographies
  • Minimum of three years advanced identity and access management experience.
  • Good experience with multiple infrastructure solutions
  • Solid experience working in an IT services environment
  • Experience working in a multi-team environment across multiple geographies and time zones
  • What will make you a good fit for the role?

  • Interpersonal skills and the ability to develop strong customer (internal / external) relationships
  • Strong industry and market awareness
  • Ability to negotiate / influence
  • Seasoned and experienced professional
  • Resolves wide range of issues in creative ways
  • Fully qualified, career level, career journey-orientated
  • Uses good judgement in selecting tools and methods to solve problems
  • Strong professional documentation and writing skills
  • Networks with senior internal and external people in own area of expertise
  • Receives little instruction on day-to-day work, receives general instructions on new assignments.
  • Join our growing global team and accelerate your career with us. Apply today.

    Equal opportunity employer

    NTT 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, color, sex, religion, national origin, disability, pregnancy, marital status, sexual orientation, gender reassignment, veteran status, or other protected category.

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