# Security Engineer at LSEG

LSEG is hiring a Security Engineer. Level rates it Little AI ●○○○; you can [apply on LSEG](https://jobsbylevel.com/go/cd3e9004-cd61-4bea-aa01-147f8233502b?utm_medium=ai-agent).

AI Level 1, AI centrality 38 out of 100. IND-BLR-Divyasree Technopolis.

## Details

- Company: [LSEG](https://jobsbylevel.com/companies/lseg)
- AI level: AI Level 1 (score 38 out of 100)
- Location: IND-BLR-Divyasree Technopolis
- Posted: November 19, 2025
- Apply: https://jobsbylevel.com/go/cd3e9004-cd61-4bea-aa01-147f8233502b?utm_medium=ai-agent
- Free CV review for this job: https://jobsbylevel.com/cv-review?job=security-engineer-at-lseg-5d41e9

## Description

Are you an Active Directory specialist with a security mentality? We are looking for a support specialist to work within a team operating within a 24/7 service, who are responsible for maintaining users and group accounts within Active Directory (AD) to ensure optimal performance, security, and access control within our organization’s network through industry standard consoles including PowerShell. You should be experienced in modifying, and deleting user and group accounts, managing permissions and access rights, troubleshooting issues, and ensuring compliance with company policies and industry benchmarks. The Global Security Access Control (GSAC) team is responsible for maintaining users and group accounts within Active Directory (AD) to ensure optimal performance, security, and access control within our organisation’s network through various industry standard consoles including PowerShell. This involves crafting, modifying, and deleting user and group accounts, managing permissions and access rights, troubleshooting issues, and ensuring compliance with company policies and industry benchmark. Role summary: We are looking for a Security Engineer who will perform administrative tasks relating to the design, implementation and maintenance within the AD, to protect LSEG. Key responsibilities and skills required for this role: The Security Engineer will contribute to the effective operation of the GSAC processes by accepting ownership of service requests for support and to ensure they are resolved to the customer’s satisfaction within agreed service levels, promoting customer confidence and satisfaction Work within the GSAC team on a shift pattern which includes a 24/7/365 Rota. Accept requests for support by telephone, email and the ServiceNow system. Performing all relevant Security and Access control requests in a timely fashion whilst maintaining accuracy Record every request for support, ensuring these records meet published support and Incident Management guidelines. Assess the impact of each request and take appropriate action. Assign requests to appropriate internal or third-party support groups where required Proactively monitor the progress of each request and escalate where required. Inform customers of the status and progress of their requests regularly via ticket updates Ensure incident records are updated regularly with events and action plans Ensure customers are satisfied before resolving their requests Maintain the GSAC documentation and knowledge bases Assist and help in the identification of problems Undertake any other duties as may be required by LSEG management on an ad-hoc basis Understanding of the ITIL / ITSM methodologies Good understanding of Microsoft Windows core technologies is essential. What you'll be doing: User Account Management Group Management Access Control & Permissions Monitoring and Reporting Security and Compliance Documentation and Process Improvement What you'll bring: Very good Active Directory Knowledge in an Enterprise environment – Hierarchy / management group design, deployment, configuration and BAU support. Experience with all aspects of AD user and group Management Must be excellent liaising with customers Good document authoring skills Experience working in an enterprise environment with strong change control practices Knowledge of Windows Server Technologies e.g. Service accounts and policies restricting their use through Group membership and GPO Experience with ServiceNow (OSM) as the primary ITSM tool. Have worked with Power BI, Power Apps, proficient in Excel Self-motivated and self-starter who can work independently as well as part of a team. Ability to learn new concepts and products with ease. Ability to think quickly and look for alternative solutions in complicated situations. What you’ll get in return: We recognise that to attract the best talent, we need to be flexible, and we are open to discussing work arrangements with you. We take hybrid approach to workplace;

The description is cut here. Read the full offer: https://jobsbylevel.com/jobs/security-engineer-at-lseg-5d41e9

Source: https://jobsbylevel.com/jobs/security-engineer-at-lseg-5d41e9

## Cite this page

Level. https://jobsbylevel.com/jobs/security-engineer-at-lseg-5d41e9.

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