Information Security Engineer 3
Location: Chandler, AZ
Description: Our client is currently seeking a Information Security Engineer 3
Location: Chandler, AZ
Team: Cyber Defense & Monitoring
Role: Endpoint Security Engineer
About the Role
As an Endpoint Security Engineer, you’ll help drive the security posture across diverse operating systems-Windows, macOS, and Linux-by engineering scalable solutions, responding to threats, and enabling secure innovation. You’ll work cross-functionally to protect users and infrastructure, leveraging modern tools and automation to stay ahead of evolving threats.
Responsibilities
Endpoint Security Engineering
Design, implement, and support endpoint security platforms (e.g., CrowdStrike, Microsoft Defender, BitLocker, Eclypsium, Symantec, WinMagic, SecureDoc).
Build automation and integrations to improve telemetry, threat detection, and operational efficiency.
Provide security guidance for projects, ensuring alignment with internal policies and architecture.
Apply deep expertise in endpoint security to enforce controls around availability, integrity, confidentiality, and access.
Threat Detection & Incident Response
Lead investigations and response efforts for endpoint-related security incidents.
Conduct forensic analysis and root cause investigations to inform mitigation strategies.
Analyze endpoint and security logs to detect anomalies and improve detection capabilities.
Collaborate with threat intelligence, infrastructure, and incident response teams to remediate threats.
Continuously refine policies and telemetry to strengthen endpoint defenses.
Collaboration & Leadership
Mentor junior engineers and analysts, fostering technical growth and knowledge sharing.
Partner across teams to drive initiatives and resolve complex security challenges.
Documentation & Continuous Improvement
Author and maintain technical documentation, standards, and training materials.
Translate security requirements into scalable, actionable engineering solutions.
Stay current on emerging threats, technologies, and best practices to inform strategy.
Champion a security-first mindset and contribute to a culture of operational excellence.
Minimum Qualifications
4 years in Information Security Engineering or equivalent experience
2 years Windows administration
2 years hands-on experience with CrowdStrike or other EDR platforms
2 years scripting experience (PowerShell or Python)
2 years experience with SDLC practices
1 year experience with Splunk
Ability to support off-hours implementations as needed
Strong technical writing and solution delivery skills
Preferred Qualifications
Experience with REST APIs and network routing
Bachelor’s degree in Computer Science, Information Security, or related field
Industry certifications (e.g., CISSP, GIAC, OSCP, Microsoft Security Analyst)
Familiarity with cloud and hybrid environments (AWS, Azure, Google Cloud Platform)
Experience integrating EDR/XDR platforms with SIEM tools
Knowledge of Zero Trust architecture and secure device onboarding
Understanding of security frameworks (NIST, ISO 27001, MITRE ATT&CK)
Strong collaboration and documentation skills across technical and non-technical teams
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Contact:
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