Senior Security Manager/SIEM/Hybrid

We are hiring a Senior Security Manager for a full?time opportunity based in the Philly suburbs, with a well?established, security?first organization that treats cyber defense as a business priority. This role will lead a team of 4–6 highly skilled Blue Team engineers, focused on SIEM operations, threat detection, incident response, and continuous security monitoring. The environment is enterprise?scale and cloud?forward, leveraging technologies such as Splunk, Sentinel, CrowdStrike, EDR/XDR platforms, SOAR tooling, Red Hat Linux, Windows Server environments, and modern cloud security stacks (AWS/Azure). You must be local to commute three days per week. Required Skills & Experience

• 7+ years of experience in information security, with 3+ years in a people?management or team?lead role
• Strong background in Blue Team operations, including threat detection, incident response, and security monitoring
• Hands?on experience managing or operating SIEM platforms (Splunk, Sentinel, Elastic, QRadar, etc.)
• Experience leading teams focused on SOC, IR, or Threat Detection
• Strong understanding of EDR/XDR, SOAR, and modern security tooling
• Ability to communicate effectively with engineers, leadership, and non?technical stakeholders

Desired Skills & Experience

• Cloud security experience in AWS and/or Azure
• Experience building or refining detection engineering and use?case development
• Familiarity with compliance frameworks (NIST, ISO 27001, SOC 2, etc.)
• Previous experience scaling teams or maturing SOC operations
• Scripting or automation experience (Python, PowerShell, or similar)

What You Will Be Doing Tech Breakdown

• 40% SIEM, Detection Engineering & Threat Monitoring
• 30% Endpoint / EDR / XDR Security
• 20% Cloud & Infrastructure Security (Red Hat Linux & Windows Server)
• 10% Process Improvement & Automation

Daily Responsibilities

• 30% Hands?On Technical Leadership
• 40% Management & Mentorship (4–6 Engineers)
• 30% Cross?Team Collaboration & Strategy

The Offer

• Competitive base salary
• Bonus eligible (10-15%)

You Will Receive the Following Benefits:

• Medical, Dental, and Vision Insurance
• Generous Vacation Time
• Stock Options / Equity Program
• 401k

Applicants must be currently authorized to work in the US on a full?time basis now and in the future.