CDW is seeking a Senior Information Security Specialist / Engineer who thrives in a hands-on, break/fix security environment. This role is ideal for someone who enjoys being on the front lines—monitoring threats, responding to incidents, and strengthening endpoint security in real time.
Responsibilities:
Monitor and respond to SIEM alerts and security dashboards (Splunk)
Investigate and resolve EDR/antivirus escalations (CrowdStrike)
Support daily security operations across endpoints and user environments
Assist with weak password audits and identity security improvements
Manage and remediate endpoint vulnerabilities, including patching high-risk issues
Upgrade and secure unsupported or legacy operating systems
Enforce and troubleshoot Entra ID & Conditional Access policies
Support secure access initiatives, including Global Secure Access
Required Experience:
Strong experience in security operations, incident response, or endpoint security
Hands-on expertise with:
CrowdStrike (or similar EDR)
Splunk (or other SIEM tools)
Microsoft Entra ID & Conditional Access and the M365 Ecosystem
Experience with vulnerability management and patching
Working knowledge of security frameworks (CIS Controls or similar)
Ability to troubleshoot, remediate, and resolve issues quickly in a fast-paced environment
Desired experience:
Experience in regulated environments (biotech, life sciences, healthcare, etc.)
Familiarity with compliance-driven security practices
This is a high-impact, execution-focused role where your work directly improves security posture every day. If you enjoy solving real problems, closing security gaps, and being in the action—not just designing from a distance—this role is for you.
Seniority level
Associate
Employment type
Full-time
Job function
Information Technology
Industries
IT Services and IT Consulting
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