Job Specifications
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 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 conf 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.
About London Stock Exchange Group (LSEG)
LSEG’s vision is to be the most trusted authority in global financial markets. This is achieved through leading the world in providing access to capital, helping customers optimise capital resources and promoting trusted and open environments and services for investment.
LSEG is a diversified international exchange Group that sits at the heart of the world's financial community. The Group operates through four key business divisions: Capital Markets (broad range of international equity, bond and derivatives markets); Post Trade (post trade and risk management services); Global Technology Services (trading platforms and capital markets software); and Information Services (real-time and reference data products).
As a global business, LSEG relies on diversity of culture and thought to deliver on our goals. Therefore we seek hardworking, qualified employees in all our operations around the world−regardless of race, colour, sex/gender, including pregnancy, gender identity and expression, national origin, religion, sexual orientation, disability, age, marital status, citizen status, veteran status, or any other protected classification under country or local law. LSEG makes reasonable accommodations for applicants and employees with disabilities. If an accommodation is needed to participate in the job application or interview process, to perform crucial job functions, and/or to receive other benefits and privileges of employment, please contact us to request an accommodation.
Join us and be part of a team that values innovation, qu