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Security Engineer - Managed Security Services

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Date: 25-Nov-2021

Location: Athens, GR, 176 74

Company: Lloyds Register

About Nettitude


Founded in 2003, Nettitude is an award-winning global provider of cybersecurity services, bringing innovative thought leadership to the ever-evolving cybersecurity marketplace. Through our research and innovation centres, we provide threat led services that span technical assurance, consulting and managed detection and response offerings.

To learn more, please visit https://www.nettitude.com/



The role


As a Security Engineer within the Nettitude Security operations Centre (SOC) team your main duty will be to ensure the SOC Platform is running efficiently and is free of errors. Working as part of the SOC team you will ensure continuous monitoring of customer environments via both SIEM and EDR infrastructure.

You will maintain and improve the SOC SIEM, EDR, and EPP solutions through the development of new detection rulesets along with helping to develop new technical solutions to improve the operational capability of the entire Platform to support the work of SOC Analysts.

You will also assist with the scheduled maintenance and upgrade cycle of the Platform.

You will be required to interface with customers and Internal technical and operational teams to validate technical requirements, complete deployment tasks and troubleshoot issues as required during the Implementation of Nettitude MSS Services.

You will assist with the entire deployment lifecycle of Nettitude’s SIEM and security solutions, performing configuration, deployment and tuning on all products ensuring the Technical and Security toolsets are tested and ready for the Nettitude MSS SOC to provide best in class Services to our customers.





This role is based in Greece. The role is office-based with some flexible remote working.



What you’ll be doing in your role:


In your role you will:

  • Triage of events from tools at your disposal to collaboratively deliver verdicts on risk levels when investigating these events; escalating to the customer when a positive level of risk has been determined.
  • Ensure each customer’s operational health is maintained and respond to all platform requests within agreed SLAs.
  • Ensure customer environments are onboarded in a timely manner with risk ratings applied.
  • Assist with the implementation of any required upgrades to the Platform technology stack.
  • Assist with the development of solutions to improve detections and operational capability.
  • Maintain an awareness of the latest Defensive Monitoring technologies and trends
  • Maintain an up-to-date understanding of current threats and trends in Cyber Crime and apply this information as part of your daily duties when creating custom use cases and altering the SOC Monitor infrastructure.
  • Assist both Infrastructure Support and Network Operations in a wide range of duties ranging from security best practice recommendations through to analysing suspicious activity on infrastructure devices.
  • Liaise with Account Managers across the business and assist with the presentation of SOC Monitor technology demonstrations to both current and prospective customers.
  • Maintain regular written and verbal communication with customers, suppliers, and internally as required.



Key Skills:


The following are the requirements for this role:


  • Demonstrable SIEM, EDR, and EPP skills and technical familiarity of SIEM solutions.
  • Demonstrable experience of working in a Complex, High-Performing Service Management Enterprise Environment.
  • An understanding of Python and RegEx
  • An understanding of IT infrastructure including Windows and Linux applications as well as network and other security vendor products.
  • Experience of analysing complex data, making sensible recommendations, and presenting to management teams as part of continuous service improvement.
  • Understanding of attack vectors, with the ability to differentiate between normal and abnormal activity, providing recommendations on countermeasures and remediation activities
  • Experience in a customer-facing role; communicating to different levels of stakeholders 



What we offer:


We offer you an exciting working environment with intellectual challenges, responsibility, and high-level client interaction. An attractive remuneration package will be provided.





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