Remote Senior Security Engineer: CrowdStrike & Microsoft

Sedona Digital; United States; Remote; USD 130,000 - 185,000; Full time

Benefits offered by this job

Remote work flexibility

Medical insurance after probation

Ongoing learning and development

Holiday allowance in line with local法

Competitive compensation package

Performance-based bonus

Team events budget

Job summary

Sedona Digital is seeking a Senior Security Engineer to drive enterprise security solutions across customer environments, with a focus on CrowdStrike Falcon and Microsoft security technologies. You will act as a technical reference for customers and internal teams, leading architecture discussions, design reviews, and knowledge transfer.

The role emphasizes hands-on delivery, security operations, and continuous improvement of detections, with opportunities to mentor engineers and contribute to

Qualifications

• Bachelor's degree in Cybersecurity, IT, Computer Science or related field or equivalent practical experience.
• Hands-on experience delivering and supporting enterprise security solutions in customer environments.
• Practical experience with CrowdStrike Falcon platform (EDR/XDR, Next-Gen SIEM, identity security, vulnerability management, cloud security).
• Experience with Microsoft security products (Defender XDR, Defender for Endpoint, Defender for Cloud, Entra ID, Intune, Purview).
• Experience leading technical delivery activities across discovery, design, implementation, testing, migration, documentation, handover, and customer acceptance.
• Ability to be a customer-facing technical authority and explain complex security topics to both technical and non-technical stakeholders.
• Strong knowledge of security operations, incident response, threat detection, endpoint security, identity security, cloud security, and vulnerability management.
• Experience integrating security products using APIs, automation, SIEM/SOAR workflows, and service-management platforms.
• Strong analytical, communication, and writing skills.
• Knowledge of NIST, ISO 27001, CIS Controls, MITRE ATT&CK and ITIL.
• Certifications such as CCFA/CCFR/CCSA/SC-100/SC-200/SC-300/CISSP/CISM or GIAC are a plus.

Responsibilities

• Lead the implementation, configuration, integration, and optimization of customer security solutions.
• Deliver CrowdStrike Falcon capabilities including EDR/XDR, Next-Gen SIEM, identity protection, vulnerability management, and cloud security.
• Coordinate with vendors to ensure proper configuration and full capability utilization.
• Stay current with CrowdStrike, Microsoft security, cloud security, threat detection, and incident response capabilities.
• Deliver and support Microsoft security technologies (Microsoft Sentinel, Defender XDR, Defender for Endpoint, Defender for Cloud, Entra ID, Intune, Purview).
• Act as the technical reference for customers, guiding on architecture, configuration, security operations, integrations, and service improvement.
• Run discovery sessions, workshops, solution reviews, demos, and knowledge-transfer activities with stakeholders.
• Translate business and security requirements into practical technical designs, plans, and acceptance criteria.
• Create and maintain high-quality technical documentation (designs, build docs, runbooks, handbooks, handovers).
• Integrate security platforms with identity, cloud, endpoint, network, ticketing, and third-party systems via APIs and automation.
• Investigate and resolve complex security alerts, incidents, platform issues, and configuration gaps within service targets.
• Support major security incidents as senior escalation point with analysis, containment, remediation, and customer communications.
• Perform health checks, configuration reviews, and tuning to improve detections and platform performance.
• Ensure delivery follows scope, security standards, change controls, testing, and readiness criteria.
• Identify risks and blockers early and escalate to customers and delivery stakeholders.
• Mentor engineers, review technical work, and promote standard engineering/documentation practices.

Skills

CrowdStrike Falcon

Microsoft Defender XDR

Security engineering

Incident response

Cloud security

Education

Bachelor's degree in Cybersecurity or related field

Tools

CrowdStrike Falcon

Microsoft 365 Defender

SIEM/SOAR

Job description

Sedona Digital is seeking a Senior Security Engineer to drive enterprise security solutions across customer environments, with a focus on CrowdStrike Falcon and Microsoft security technologies. You will act as a technical reference for customers and internal teams, leading architecture discussions, design reviews, and knowledge transfer.

The role emphasizes hands-on delivery, security operations, and continuous improvement of detections, with opportunities to mentor engineers and contribute to