SYBASE Security Engineer

Company: HCLTech
Apply for the SYBASE Security Engineer
Location: London
Job Description:

Role-SYBASE Security Engineer

Work Authorization – Sponsorship not provided

Location – Central London, UK

Job Type – Full Onsite (5 days per week)

Full time Employment – Permanent

Position Overview

A Sybase ASE Security Engineer is responsible for designing, implementing, and maintaining security controls to protect Sybase Adaptive Server Enterprise (ASE) database environments from unauthorized access, data breaches, and vulnerabilities. This specialist hardens database configurations, manages user roles and permissions, configures auditing, and ensures compliance with organizational and regional standards.

This would need hands on experience in all security related support, tools, automation and operational excellence. This would need SYBASE- TSQL / Unix scripting experience.

Key Responsibilities

  • Database Hardening & Configuration: Implementing security best practices, such as disabling unnecessary services, modifying default settings, and hardening Sybase ASE configurations.
  • Implement and automate Audit /security
  • Access & Authorization Management: Managing user access rights, creating and managing roles/profiles, and implementing Segregation of Duties (SoD) to prevent unauthorized access.
  • Security Auditing & Monitoring: Regularly reviewing audit logs, monitoring for unauthorized access, and conducting vulnerability assessments to identify potential security gaps.
  • Automation of audit related alerts.
  • Data Protection & Encryption: Implementing data encryption techniques (e.g., encryption of sensitive data at rest or in transit) and data masking to comply with regulations.
  • Expert in implementing encryption / SSL.
  • Incident Response & Troubleshooting: Identifying, analyzing, and mitigating security incidents, and addressing security-related issues within the database.
  • Documentation & Compliance: Creating technical documentation, procedures, and reports for auditing and compliance purposes.
  • Engineering Reverse engineering related to Audit related issues.
  • To check any noncompliance, fixing solutions, suggesting and finding new methods and technologies for audit and security

Mandatory Skills

  • Extensive experience with SAP/Sybase – 12.5 / 15 / 16
  • Proven expertise with SAP/Sybase Replication Server 12.5/15/ 16
  • Worked on implementation of security controls for Sybase Servers and Instances
  • Audit / security expertise must include implementation of encryption / SSL.
  • Shell scripting (bash or ksh) skills
  • Experience with Red Hat Enterprise Linux (RHEL) 8
  • Fluent spoken and written English
  • Experience of integrating ASE 16 with external key management systems for full transparent data encryption (TDE)
  • Customer Focus
  • Technical Expertise
  • Interpersonal Effectiveness
  • Concern for Order and Quality
  • Ability to work under pressure.
  • Flexibility.
  • Problem solving
  • Balance and progress parallel activities.
  • Multi-threading tasks without confusion
  • Demonstrates interpersonal and team skills, dedication, proactive thinking and working.
  • Good Communication and presentation skills are a must for interviewing end users.
  • Perfect Speaking and Writing in English is a must.
  • Ability to develop a quick understanding and knowledge of business requirements.

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Posted: June 6th, 2026