Senior Security Specialist
2 weeks ago
**Role Overview**
As a Senior Security Specialist at Tesserent, you will be a key member of our Security Operations Centre (SOC) team. Your primary responsibility will be to deploy, configure, and troubleshoot critical Microsoft Security technologies in client environments to detect, prevent, and respond to security incidents. With your expertise in the Microsoft security stack, you will assist internal SOC teams with engineering queries and technical escalations, as well as build and maintain relationships with clients.
This role has a strong focus on continuous improvement. As a Senior Security Specialist, you will contribute to the development and improvement of standard operating procedures (SOPs), security protocols, and keep your skills and knowledge up-to-date in the ever-changing cybersecurity landscape. Tesserent will support you with a dedicated training budget, fully funded attendance at security conferences, as well as internal training and development programs.
In addition to technical expertise, this role demands a high level of collaboration, strong communication skills, and an ability to effectively manage time and priorities.
**Key Accountabilities**
Provide expertise in Microsoft Sentinel and Defender technologies to internal and external stakeholders
Perform maintenance of Tesserent deployed technologies within client environments
Assist with the triage, response, and escalation of client and internal engineering tickets
Take ownership of projects to ensure they are completed to a high standard and in a timely manner
Work collaboratively with other members of the SOC team to continually improve our security monitoring and response capabilities
Create, follow, and maintain internal SOC documentation
Continually update skills and knowledge relative to the ever-changing threat landscape
**Technical Skills**
Microsoft Sentinel (deploying, configuring, developing use cases, and automations)
Microsoft Defender (deploying, configuring, hardening)
Kusto Query Language (KQL) (writing queries, rules, workbooks)
Azure Logic and Function app development and deployment
Knowledge of Security Orchestration, Automation, and Response (SOAR), code management, and scripting
Maintain knowledge of industry insights and proactively research emerging security risks, controls, best practices, and trends.
**Interpersonal & Intrapersonal Skills**
Ability to speak about security confidently and accurately, and to recommend security controls to experienced security professionals
Ability to work as a team with decisions made to support moving toward common goals
Flexibility and motivation to work across several types of engagements
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