- Company Name
- OpenArc, LLC.
- Job Title
- Senior Cybersecurity Infrastructure Architect
- Job Description
-
Job title: Senior Cybersecurity Infrastructure Architect
Role Summary: Senior technical lead responsible for end‑to‑end cybersecurity solution design, presales, and deployment. Drives architecture for Microsoft Entra ID, Microsoft Sentinel, and enterprise EDR solutions, while aligning to client risk, compliance, and maturity objectives.
Expectations:
- Deliver architecture that meets business, risk, and compliance requirements.
- Provide high‑level solution designs and accurate effort estimates for proposals, SOWs, and RFPs.
- Build client‑ready documentation and present findings to executives.
Key Responsibilities:
- Lead technical discovery, requirement mapping, and security assessments.
- Design and implement Microsoft Entra ID (MFA, Conditional Access, SSO, PIM) and Microsoft Sentinel (connectors, analytics, automation, dashboards).
- Deploy and integrate enterprise EDR (CrowdStrike Falcon preferred; Microsoft Defender for Endpoint acceptable).
- Advise on MDR services (Arctic Wolf, Alert Logic, Expel, etc.) and align Zscaler/SSE policies with identity and endpoint posture.
- Contribute to vulnerability management frameworks and tooling (Nucleus, Tenable, Qualys, Rapid7).
- Produce runbooks, build guides, architecture documents, and configuration playbooks.
- Map controls to NIST CSF, CIS Controls, ISO 27001.
- Communicate technical solutions in business terms to CISOs, CIOs, and non‑technical stakeholders.
Required Skills:
- Proven experience in cybersecurity architecture, consulting, or solutions engineering.
- Hands‑on deployment of Microsoft Entra ID and Sentinel in production.
- Expertise with enterprise EDR (CrowdStrike Falcon, Microsoft Defender for Endpoint).
- Integration of multi‑platform security controls and data flows.
- Familiarity with Microsoft Defender XDR, Defender for Cloud, Purview, Entra ID Governance, PIM.
- Knowledge of Zscaler/SSE/SASE solutions.
- Light scripting and automation (KQL, PowerShell, JSON).
- Strong written, verbal, and presentation skills for executive audiences.
Required Education & Certifications:
- Bachelor’s degree in Computer Science, Information Security, or related field (or equivalent experience).
- Industry certifications: CISSP, CISM, or GIAC (SANS) preferred; additional Microsoft or security vendor certifications are advantageous.
Pittsburgh, United states
Hybrid
Senior
01-12-2025