Senior Cybersecurity Engineer

Secure the Future of Oral Healthcare – Join Liberty Dental Plan as a Senior Cybersecurity Engineer!

At Liberty Dental Plan, we’re redefining what it means to deliver secure, accessible, and innovative healthcare. As a fast-growing oral healthcare company, we rely on a robust and forward-thinking security posture to protect the data and trust of the communities we serve.

We’re on the lookout for a Senior Cybersecurity Engineer who’s not just a tech expert—but a strategic thinker, problem-solver, and protector at heart. If you're passionate about safeguarding sensitive information, creating resilient systems, and making a real-world impact, we want to meet you.

Job Summary

As a Senior Cybersecurity Engineer, you will play a key role in designing, implementing, and managing advanced security solutions across our hybrid infrastructure. From deploying cutting-edge technologies to responding to threats and ensuring regulatory compliance (HIPAA, HITECH, NIST CSF), you'll be instrumental in fortifying our digital ecosystem.

This is a hands-on role that blends strategy, execution, and collaboration. You'll work closely with IT, operations, external MSSPs, and leadership to ensure every layer of our infrastructure is secure—while enabling agility and growth.

Key Responsibilities

Security Engineering & Tools:

• Lead the design and implementation of layered security controls across cloud (Azure), on-prem, and hybrid environments.

• Integrate, optimize, and maintain tools such as Microsoft Defender, Sentinel, Entra (Azure AD), Zscaler, Proofpoint, Rapid7, BeyondTrust, and more.

• Review and validate NGFW configurations and access policies.

Threat Detection & Incident Response:

• Monitor events, analyze logs, and lead triage/response efforts using MS Sentinel, Proofpoint TAP, and Rapid7.

• Act as a senior incident responder for containment and recovery operations.

Vulnerability Management:

• Drive remediation efforts, maintain the risk register, and facilitate vulnerability meetings with cross-functional teams and MSSPs.

Identity & Access Management (IAM):

• Administer Entra, PIM, and BeyondTrust.

• Support onboarding/offboarding and enforce least privilege principles.

Data Protection & Compliance:

• Implement Microsoft Purview DLP, Proofpoint Email Security, and other safeguards.

• Ensure compliance with HIPAA, HITECH, and NIST Cybersecurity Framework.

• Participate in internal and external audits.

Automation & Reporting:

• Develop custom scripts (PowerShell, Python) and work with MSSPs on SOAR playbooks and alert automation.

• Use tools like ManageEngine OpUtils and Nudge Security for proactive asset/user monitoring.

Governance & Collaboration:

• Serve on Architecture and Change Advisory Boards.

• Regularly assess and improve security configurations across tools and systems.

Qualifications

Education & Experience: