Senior Information Security Engineer - Microsoft Sentinel

Job Description

Job Description

Senior Information Security Engineer - Contract to Hire 

Hybrid 

No Sponsorship 

No Third Parties 

Position Summary

Our client is seeking a Senior Information Security Engineer to lead the development and enhancement of our Microsoft Sentinel SIEM platform, security data integrations, automation solutions, and Azure cloud security controls. This role will play a key part in strengthening enterprise security, improving threat detection, and implementing scalable security solutions across cloud, hybrid, and on-premises environments.

Key Responsibilities

• Lead the engineering, administration, and continuous improvement of Microsoft Sentinel SIEM.
• Design, maintain, and troubleshoot security data ingestion pipelines, connectors, and integrations.
• Use KQL to analyze and troubleshoot security data, parsing, performance, and ingestion issues.
• Support log routing, filtering, and data transformation using Cribl.
• Develop security automation and orchestration using Logic Apps, Azure Functions, PowerShell, Python, and REST APIs.
• Implement CI/CD, Infrastructure as Code, and detection-as-code practices.
• Design and maintain Azure security controls, including Microsoft Defender for Cloud, Entra ID, Conditional Access, Key Vault, and Azure Policy.
• Implement Microsoft Purview capabilities, including DLP, sensitivity labels, and Insider Risk Management.
• Partner with Cloud, Infrastructure, DevOps, and Security Operations teams to improve security architecture and controls.
• Provide technical leadership, mentor junior engineers, and serve as a senior escalation point for complex security incidents.

Qualifications

• 5+ years of experience as a Cloud Security Engineer, Information Security Engineer, or DevSecOps Engineer.
• Strong experience with network, cloud, and infrastructure security, including access controls, RBAC, SSO, firewalls, and audit logging.
• Experience with security technologies such as SIEM, IDS/IPS, endpoint protection, vulnerability management, PAM, DLP, and web application firewalls.
• Hands-on experience designing and implementing security solutions to defend against advanced cyber threats.
• Experience monitoring security systems, identifying vulnerabilities, and investigating and responding to security incidents.
• Strong understanding of Azure security technologies and enterprise security best practices.

To apply, send resumes to . 

Katie George Westerberg

Senior Recruiting Manager

Liberty Personnel Services, Inc.
1001 Conshohocken State Rd, Ste 2-410

West Conshohocken, PA 19428

|  Please connect with me on LinkedIn

#LI-Hybrid 

#Senior 

#Director 

#libertyjobs

Libertyjobs.com has become an essential destination site for experienced job seekers. Our recruiters are continually posting active job openings to the website. Feel free to search our database of open positions and apply for your next career move!

Hundreds of new jobs are listed on the site every month in a wide range of industries and locations. Last year we had over 900,000 unique job seekers visit our website, which means over 75,000 skilled job seekers search our openings every month.

Established in 2003, Liberty Personnel quickly grew into one of the largest technical recruiting agencies on the East Coast. Today, Liberty Personnel has a national presence and a diverse client base. Listed below are a number of the industries and openings we work on:

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Company Description

Libertyjobs.com has become an essential destination site for experienced job seekers. Our recruiters are continually posting active job openings to the website. Feel free to search our database of open positions and apply for your next career move!Hundreds of new jobs are listed on the site every month in a wide range of industries and locations. Last year we had over 900,000 unique job seekers visit our website, which means over 75,000 skilled job seekers search our openings every month.Established in 2003, Liberty Personnel quickly grew into one of the largest technical recruiting agencies on the East Coast. Today, Liberty Personnel has a national presence and a diverse client base. Listed below are a number of the industries and openings we work on:Information Technology, Software Programmers, Engineering, Manufacturing, Legal, Plant Maintenance, Construction, Oil and Gas, Medical Communications, Accounting, Finance, Electronics, Scientific, Medical Device, Sales, Pharmaceutical, Admin, Automation, Controls, Civil, HVAC, Wastewater, Structural, Electrical, Chemists, Validations, Logistics, Food Production, Renewable Energy and Machinists.