Security Engineer II
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Job Description
Security Engineer securing Iovance’s cloud, identity, endpoint, email, and DevSecOps platforms. Supporting audit-ready security operations for a company developing TIL cancer therapies.
Responsibilities:
- Administer and tune CrowdStrike Falcon prevention policies, host groups, device control, and sensor updates across Windows, macOS, and Linux
- Onboard and normalize log sources into Falcon Next-Gen SIEM and build detections, dashboards, and Falcon Fusion SOAR workflows
- Investigate alerts, conduct threat hunting, and drive containment and remediation
- Operate the enterprise PAM platform, including vaulting, credential rotation, session recording, and just-in-time access
- Integrate PAM with Okta and Active Directory and support privileged access reviews and segregation-of-duties controls
- Administer Mimecast threat protection, DLP, archiving, and continuity policies; maintain SPF, DKIM, and DMARC
- Investigate phishing, impersonation, and business email compromise attempts
- Secure AWS workloads and services, identify and remediate misconfigurations, enforce least privilege, and review infrastructure-as-code
- Harden and monitor Microsoft 365 security controls
- Administer GitHub Advanced Security, branch protection, organization policies, and secure GitHub Actions pipelines
- Author technical documentation, standards, and runbooks suitable for GxP, SOX, and HIPAA audits and provide audit evidence
- Participate in change control, vulnerability and patch management, incident response, and on-call rotation
Requirements:
- Bachelor’s degree in Computer Science, Information Security, or a related field, or equivalent experience
- 5+ years of hands-on experience in security engineering or cloud security
- Hands-on experience with CrowdStrike Falcon EDR and a SIEM platform, preferably Falcon Next-Gen SIEM (LogScale), including detection development
- Experience administering an enterprise PAM solution (e.g., CyberArk, BeyondTrust, Delinea)
- Experience with Mimecast or a comparable secure email gateway
- Practical experience securing AWS environments (EC2, ECS, ELB, S3, WAF, IAM, VPC)
- Hands-on experience securing Microsoft 365, including Entra ID, Conditional Access, Exchange Online, and Purview
- Working knowledge of GitHub security features and CI/CD security
- Solid foundation in networking, DNS, TLS, and identity protocols (SAML, OIDC, OAuth, LDAP)
- Scripting experience in Python, PowerShell, or Bash
- Strong written communication and audit-ready documentation skills
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