Senior Security Architect - Managed Security Services

About the RoleBespin Global US delivers managed security services to organizations that need enterprise-grade detection and response without building it themselves - endpoint detection and response (EDR), 24x7 SOC services, SIEM and SOAR management, security assessments, and cloud security posture management (CSPM).This role sits at the center of that practice with a dual mandate. You will engineer the platform our services run on - the SIEM/SOAR pipelines, EDR deployments, detection content, and integrations that our analysts depend on - and you will be the senior technical voice with customers, scoping new engagements, leading onboarding, and advising security leaders on how to mature their programs.This is not a shift-based SOC seat. You are the person who decides how the service works, then makes it work for each customer.What You’ll DoPlatform & Detection EngineeringOwn the architecture and build-out of the multi-tenant SIEM and SOAR environments underpinning our managed detection services - primarily Google SecOps, with Elastic and Coralogix supporting customer-specific and log analytics use casesDesign and deploy EDR tooling across customer estates using SentinelOne and CrowdStrike; standardize policies, exclusions, and response actionsBuild and maintain detection content - correlation rules, analytics, and use cases mapped to MITRE ATT&CK - and tune continuously to reduce false positivesDevelop SOAR playbooks that automate triage, enrichment, containment, and notification workflowsEngineer log ingestion and normalization pipelines with BindPlane across cloud, endpoint, identity, and network sources; manage data volume, routing, and ingest costStand up and maintain Wiz for cloud security posture management across AWS, Google Cloud, and Azure; define policy baselines, risk prioritization, and remediation guidanceDesign and maintain secure connectivity into customer environments using Tailscale, keeping collector and management access least-privilege and auditableAutomate deployment and configuration through infrastructure-as-code and scripting rather than manual, per-customer workEvaluate new security tooling and make build-vs-buy recommendations for the practiceCustomer-Facing Delivery & AdvisoryLead technical discovery and scoping for prospective customers; translate their environment and risk profile into a service designOwn the technical execution of customer onboarding - from log source integration through first tuned detections and validated response workflowsServe as the escalation point and trusted advisor for the customer’s security stakeholders after go-liveConduct security assessments and cloud posture reviews; present findings and prioritized remediation roadmaps to technical and executive audiencesPartner with sales on solution design, technical proposals, and statements of workProduce reference architectures, runbooks, and documentation that let the SOC and delivery teams operate what you buildThe Stack You’ll Work WithLayerPlatformsSIEM / detection & responseGoogle SecOps, Rishi, Elastic, CoralogixEndpointSentinelOne, CrowdStrike, AhaziCloud security postureWiz, Mando, OrcaTelemetry pipelineBindPlaneSecure accessTailscaleCloud platformsAWS, Google Cloud, Azure, CenturyLink CloudWe are not tool-agnostic for the sake of it - we run a deliberate stack and expect you to help shape where it goes next.What You BringRequired7+ years in security engineering, security operations, or security consulting, including hands-on ownership of a SIEM platformDeep, hands-on experience with at least one modern SIEM - Google SecOps (Chronicle), Elastic, or Coralogix strongly preferred - including data onboarding, parsing and normalization, and detection authoringHands-on experience deploying and operating EDR/XDR platforms; SentinelOne and CrowdStrike specifically preferredExperience with a CSPM/CNAPP platform such as Wiz, including policy baselines and risk-based remediation workflowsWorking knowledge of SOAR platforms and automation of security workflowsStrong cloud security fundamentals across AWS, Google Cloud, or Azure - native security services, identity, and posture management - with the ability to work in at least twoScripting and automation skills (Python, PowerShell, or equivalent) and comfort with infrastructure-as-codeDemonstrated ability to communicate directly with customers - running technical workshops, presenting findings, and handling escalations with credibilityWorking familiarity with common frameworks and standards (MITRE ATT&CK, NIST CSF, CIS Benchmarks, SOC 2)PreferredPrior experience in an MSSP, MSP, or consulting environment supporting multiple customers concurrentlyIncident response experience, including leading investigations end to endMulti-cloud breadth across AWS, Google Cloud, and AzureExperience with telemetry pipeline tooling (BindPlane, OpenTelemetry, Cribl, or similar) and log cost optimizationFamiliarity with zero-trust or mesh networking tools such as Tailscale for customer environment accessCertifications such as GCIA, GCIH, GCDA, CISSP, OSCP, or cloud security specialty credentialsExperience with detection-as-code practices and CI/CD for security contentExposure to pre-sales solutioning and SOW developmentWhat Success Looks LikeFirst 90 days: fluent in our service stack and delivery model; leading onboarding for at least one new customer; first detection content improvements shippedFirst 6 months: owning the technical design of the SIEM/SOAR platform; measurable reduction in false-positive volume; recognized as the escalation point across the delivery teamFirst year: onboarding is faster and more repeatable than when you arrived; detection coverage is measurably broader; customers name you as a reason they stayWhy BespinYou will have real ownership over how a growing managed security practice is built - not a narrow slice of someone else’s platform. The work spans engineering depth and customer impact, and you will see the results of both across every account we run.Bespin Global US is an equal opportunity employer. We consider all qualified applicants without regard to any characteristic protected by applicable law.

• 7+ years in security engineering, security operations, or security consulting, including hands-on ownership of a SIEM platform
• Deep, hands-on experience with at least one modern SIEM - Google SecOps (Chronicle), Elastic, or Coralogix strongly preferred - including data onboarding, parsing and normalization, and detection authoring
• Hands-on experience deploying and operating EDR/XDR platforms; SentinelOne and CrowdStrike specifically preferred
• Experience with a CSPM/CNAPP platform such as Wiz, including policy baselines and risk-based remediation workflows
• Working knowledge of SOAR platforms and automation of security workflows
• Strong cloud security fundamentals across AWS, Google Cloud, or Azure - native security services, identity, and posture management - with the ability to work in at least two
• Scripting and automation skills (Python, PowerShell, or equivalent) and comfort with infrastructure-as-code
• Demonstrated ability to communicate directly with customers - running technical workshops, presenting findings, and handling escalations with credibility
• Working familiarity with common frameworks and standards (MITRE ATT&CK, NIST CSF, CIS Benchmarks, SOC 2)

Preferred

• Prior experience in an MSSP, MSP, or consulting environment supporting multiple customers concurrently
• Incident response experience, including leading investigations end to end
• Multi-cloud breadth across AWS, Google Cloud, and Azure
• Experience with telemetry pipeline tooling (BindPlane, OpenTelemetry, Cribl, or similar) and log cost optimization
• Familiarity with zero-trust or mesh networking tools such as Tailscale for customer environment access
• Certifications such as GCIA, GCIH, GCDA, CISSP, OSCP, or cloud security specialty credentials
• Experience with detection-as-code practices and CI/CD for security content
• Exposure to pre-sales solutioning and SOW development

Bespin Global US delivers managed security services to organizations that need enterprise-grade detection and response without building it themselves - endpoint detection and response (EDR), 24x7 SOC services, SIEM and SOAR management, security assessments, and cloud security posture management (CSPM).

This role sits at the center of that practice with a dual mandate. You will engineer the platform our services run on - the SIEM/SOAR pipelines, EDR deployments, detection content, and integrations that our analysts depend on - and you will be the senior technical voice with customers, scoping new engagements, leading onboarding, and advising security leaders on how to mature their programs.

This is not a shift-based SOC seat. You are the person who decides how the service works, then makes it work for each customer., * First 90 days: fluent in our service stack and delivery model; leading onboarding for at least one new customer; first detection content improvements shipped

• First 6 months: owning the technical design of the SIEM/SOAR platform; measurable reduction in false-positive volume; recognized as the escalation point across the delivery team
• First year: onboarding is faster and more repeatable than when you arrived; detection coverage is measurably broader; customers name you as a reason they stay

Why Bespin

You will have real ownership over how a growing managed security practice is built - not a narrow slice of someone else’s platform. The work spans engineering depth and customer impact, and you will see the results of both across every account we run.

Bespin Global US is an equal opportunity employer. We consider all qualified applicants without regard to any characteristic protected by applicable law.