BlueVoyant · 19 hours ago
Client Security Architect
BlueVoyant is a cybersecurity firm that focuses on active prevention and defense across organizations and supply chains. They are seeking a delivery-focused, client-facing Security Architect with expert knowledge of Microsoft Defender and Microsoft Sentinel to lead technical design and implementation, develop advanced detections, and provide ongoing architecture guidance for enterprise clients.
Cyber SecurityNetwork SecuritySecuritySoftware
Responsibilities
Act as technical lead architect for assigned clients, owning design, deployment, feature enhancements, and overall technical direction
Perform hands-on deployment, configuration, administration, and management of Microsoft Sentinel and the Microsoft Defender suite
Develop SOC/XDR use cases, detections, playbooks, and dashboards (operational and executive)
Conduct advanced event analysis leveraging SIEM/XDR; provide tuning recommendations and best practices to internal teams and clients
Maintain and troubleshoot solutions across complex on-premises and cloud environments; assist customers in improving security posture
Collaborate with Customer Success Managers, Deployment Engineering, and Architecture teams for seamless service delivery
Provide occasional support for demos, RFP responses, and proof-of-concept evaluations
Work effectively across UK and EMEA time zones; maintain deep technical expertise through continuous learning
Lead architecture and optimization across the Defender portfolio: Defender for Endpoint, Defender for Office 365, Defender for Identity, Defender for Cloud Apps, Defender for Cloud
Integrate Defender signals with Sentinel; drive end-to-end incident response workflows
Advise on Microsoft security licensing, feature enablement, and cost optimization
Qualification
Required
7+ years technical experience in cybersecurity
Extensive hands-on experience deploying and operating Microsoft Sentinel and Microsoft Defender suite (Endpoint, Identity, Office 365, Cloud Apps, Defender for Cloud)
Practical experience with Microsoft Entra ID (Azure AD), Microsoft 365, Azure Log Analytics, Logic Apps, and related services
Familiarity with broader security technologies: EDR (CrowdStrike, Carbon Black), SOAR, Splunk, NGAV, firewalls
Strong knowledge of Windows/macOS, virtualization, networking protocols, certificates, SQL Server, and hybrid environments
Experience in complex IT environments (on-premises and cloud)
Excellent customer-facing skills; strong written and verbal communication
Ability to provide tuning recommendations and handle high-pressure situations professionally
Ability to work independently and collaboratively across diverse teams
Advanced event analysis with SIEM/XDR
Advanced experience with Microsoft Defender tools
Advanced scripting: KQL for Sentinel/Defender hunting; PowerShell or Python a plus
Understanding of Microsoft security licensing and cost optimization
Knowledge of Microsoft Copilot for Security and integration with Sentinel/Defender workflows is a plus
Preferred
Microsoft: AZ-500, SC-200, SC-300, MS-500
Industry: CISSP, CISM, CEH, or SANS
Company
BlueVoyant
BlueVoyant provides advanced threat intelligence, managed security services, and cybersecurity consulting to businesses and organizations.
H1B Sponsorship
BlueVoyant has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2024 (1)
2023 (1)
2021 (1)
2020 (1)
Funding
Current Stage
Late StageTotal Funding
$665.5MKey Investors
Liberty Strategic CapitalManhattan Venture Partners (MVP)Temasek Holdings
2023-11-29Series E· $140M
2023-04-24Secondary Market
2022-02-23Series D· $250M
Leadership Team
Recent News
2025-10-23
2025-10-18
Company data provided by crunchbase