Network Security Senior Engineer
Key Skills for This Role
Full Job Posting
Qualifications
- Experience Required:
- 8–10 years of experience in cloud/cybersecurity engineering, operations, and advisory.
- Proven hands-on administration of Entra ID, Defender XDR, and email/endpoint encryption without vendor support.
- Hands-on experience with NDR, DLP, PAM, PAW, WAF, SASE, and database security tools.
- Experience hardening Microsoft/Oracle applications and Windows/Linux systems, including audit remediation (NCSA).
- Willingness and ability to travel to data center/client locations and provide on-call support as required.
- Required Certifications:
- Microsoft SC-300 (Identity and Access Administrator) – Entra ID/Entra Suite.
- Microsoft SC-200 (Security Operations Analyst) – Defender XDR (MDE/MDS).
- Microsoft SC-100 (Cybersecurity Architect Expert).
- Microsoft AZ-500 (Azure Security Engineer Associate).
- CISSP (Certified Information Systems Security Professional).
- NDR platform certification (e.g., Vectra, Darktrace, or ExtraHop Certified Administrator).
- DLP certification (e.g., Microsoft Purview DLP or Symantec/Broadcom DLP Administrator).
- PAM certification (e.g., CyberArk Defender/Sentry or BeyondTrust Certified Administrator) – covering PAM and PAW.
- WAF certification (e.g., F5 Certified BIG-IP Administrator, Imperva, or Cloudflare WAF).
- SASE certification (e.g., Zscaler ZDTA/ZIA or Palo Alto Prisma SASE).
- Database security certification (e.g., Oracle Database Security or Imperva Data Security).
- Preferred Certifications: CISM, CCSP, CEH.
- All certifications must be current. Equivalent recognized credentials may be considered subject to approval.
- Primary Focus:
- Administration of Entra ID, Defender XDR, and email/endpoint encryption without vendor support.
- Hands-on experience across NDR, DLP, PAM, PAW, WAF, SASE, and database security tooling.
Responsibilities
- Solely implement, administer, and manage (out-of-the-box, no service-provider involvement): Azure Entra Suite (IAM), Microsoft Defender for Endpoint/Servers (EDR/XDR), email encryption, and endpoint encryption.
- Implement and monitor security best practices for Entra ID, Exchange Online/on-prem, SharePoint, and hybrid Active Directory.
- Manage, operate, and conduct configuration reviews of NDR, DLP, PAM, PAW, WAF, SASE, and database security tools.
- Secure and harden Microsoft and Oracle applications, and Windows/Linux operating systems.
- Strengthen network device configurations against CIS and NIA QCF 2022 and implement secure network architecture.
- Provide continuous cybersecurity advisory and risk assessment strategy support; assist with security product evaluation and service provider selection.
- Drive cybersecurity programs to close gaps identified by internal/external auditors, including NCSA; lead security solution implementation projects and manage vendors.
- Travel to datacenter and client locations as required; provide on-call incident support outside business hours as needed.
Preferred Qualifications
- CISM, CCSP, CEH.
- All certifications must be current. Equivalent recognized credentials may be considered subject to approval.
- Administration of Entra ID, Defender XDR, and email/endpoint encryption without vendor support.
- Hands-on experience across NDR, DLP, PAM, PAW, WAF, SASE, and database security tooling.
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