DevSecOps Engineer

London Stock Exchange Group; France; Sur place; EUR 65 000 - 85 000; Plein temps

Résumé du poste

London Stock Exchange Group is looking for a skilled Security Solution Administrator (DevSecOps) to manage and secure our IT infrastructure. The role entails ensuring the resilience and scalability of the infrastructure while developing and enforcing security policies.

The ideal candidate will have at least 5 years of experience in network and cloud security, and strong scripting skills. You will work with teams to continuously monitor security systems and manage access controls within the organization.

Qualifications

• 5 years of experience in a Security Engineer role focused on security solutions.
• Experience with managing security in regulated environments.
• Familiarity with CI/CD tools like GitLab or Terraform.

Responsabilités

• Ensure optimal functioning of security capabilities for the Infrastructure platform.
• Develop and enforce security policies to protect IT infrastructure.
• Oversee management of access controls to sensitive information.

Connaissances

Network Security

Scripting (Bash, Python, PowerShell)

Vulnerability Management

Cloud Security (VMware)

Formation

Bachelor's degree in computer science or related field

Outils

Fortigate

Qualys

AWS

Docker

Kubernetes

Description du poste

Role Summary

Do you have a passion for technology? Do you want to make a difference, delivering IT infrastructure used by some of the biggest companies in the world and a critical player in the market infrastructure? We are seeking a skilled Security Solution Administrator (DevSecOps) to join our team. This role involves managing and securing our IT infrastructure, ensuring it is resilient, scalable, and highly available. The ideal candidate will have experience in network security, cloud security, encryption, vulnerability management, EDR/VPN, monitoring and logging, IAM/PAM. Additionally, familiarity with CI/CD environments, scripting, code scanning, containerization, and public cloud platforms is advantageous.

Key Responsibilities and Accountabilities

• Ensure the optimal functioning of the security capabilities of the Infrastructure platform.
• Implement, tune, and conduct ongoing administration of security tooling, including proposing systems changes, better practices and improvements.
• Develop and enforce security policies and procedures to protect the organization's IT infrastructure.
• Continuously monitor security systems to detect any suspicious activity.
• Oversee the implementation and management of access controls to ensure only authorized personnel have access to sensitive information.
• Contribute on efforts to respond to and recover from security incidents.
• Collaborate with IT Security Team (SecOps) to ensure security measures and controls are integrated according to Group Security policies, Group library controls and industry regulations.
• Collaborate with infrastructure teams to estimate resource requirements, plan for future growth, and ensure infrastructure scalability to meet evolving business needs.

What You’ll Be Doing

• Manage and Configure Security Systems: management and configuration of firewalls, switches, and other network security devices.
• Ensure VMware Cloud Security: Implement and maintain security measures for VMware environments: vCenter, NSX and NKP.
• Vulnerability Management: Configure and manage security tools to identify and mitigate vulnerabilities, ensure the follow‑up and remediation of identified vulnerabilities.
• Setup Monitoring and Security Logging: Set up logs and alerts from solutions to an incident detection service.
• Manage Access Controls: Oversee identity and access management, including privileged access management.
• Automate Security Processes: Develop scripts and automation tools using Python, Bash, and PowerShell to streamline security processes.

You’ll Bring

• Education: Bachelor’s degree in computer science, Engineering, or a related field (or equivalent experience).
• Professional experience: At least 5 years as a Security Engineer, or similar role, with a focus on managing and maintaining Security solutions in regulated and/or highly available environment. At least 3 years in regulated environments requiring scripting and configuration automation languages experience.
• Technology Expertise Mandatory
  • Network Security: Fortigate, Stormshield
  • VMware Cloud Security: vCenter, NKP, NSX.
  • Vulnerability Management: Qualys, Contrast
  • EDR/VPN: HarfangLab.
  • IAM/PAM: Active Directory, WALLIX.
  • Scripting: Bash, Python, Powershell
• Technology Expertise Advantageous / Nice to have
  • CI/CD Environments: GitLab, Terraform, Ansible, Chef, and Puppet.
  • Containerization: Docker and Kubernetes (K8s).
  • Public Cloud: AWS, Azure, GCP.

Equal Opportunity Employment Statement

We are an equal opportunities employer. We do not discriminate on the basis of race, colour, sex/gender, pregnancy, gender identity and expression, national origin, religion, sexual orientation, disability, age, marital status, citizen status, veteran status, or any other class protected under applicable law. We provide reasonable accommodations for applicants and employees with disabilities.

Career Stage

Senior Associate