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Professional Services Architect

SentinelOne
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Hybrid (CZ/SK)Full-timePosted 1mo ago

About the role

SentinelOne seeks a hands-on, customer-facing Professional Services Architect with enterprise cybersecurity expertise to design, implement, and deploy security solutions for complex customer environments, primarily focusing on EDR/XDR deployments and Prompt Security integrations.

Responsibilities

  • Act as the primary technical owner for customer engagements spanning SentinelOne EDR/XDR deployments and Prompt Security implementations.
  • Lead technical discovery, solution design, and architecture across endpoint protection, identity, cloud security, and security operations, with a primary focus on EDR/XDR environments and their integration into the broader security ecosystem.
  • Deploy and configure Prompt Security across enterprise scenarios, including employee AI tool access, developer AI workflows, home-grown AI applications, and browser-based controls via enterprise MDM.
  • Advise customers on AI governance, data protection, and policy enforcement, addressing risks such as prompt injection and shadow AI usage.
  • Troubleshoot and resolve technical challenges during active deployments, escalating appropriately when complex architectural decisions arise.
  • Partner with pre-sales teams to scope engagements and provide technical input into Statements of Work (SOWs).
  • Work alongside channel partners (MSSPs, system integrators, resellers), providing technical guidance during joint engagements, building their delivery capability over time.
  • Contribute to internal and partner-facing delivery documentation, implementation guides, and technical reference materials.
  • Build trusted relationships with customer stakeholders and represent their technical needs internally.

Qualifications

  • 5 to 8 years of experience in enterprise cybersecurity, with meaningful time in customer-facing technical roles such as Professional Service or security engineering.
  • Solid hands-on experience with enterprise EDR/XDR, including deployment, configuration, integration, and migrations from incumbent platforms.
  • Good understanding of endpoint telemetry, detection and response workflows, and integration with SIEM, identity, and cloud security platforms.
  • Practical experience designing and delivering AI security controls — Prompt Security or a comparable platform.
  • Understanding of browser-based AI security deployment via MDM and API-level integration patterns.
  • Awareness of AI security risks, including prompt injection, sensitive data leakage, shadow AI, and agentic AI workflows.
  • Experience contributing to engagement scoping, effort estimation, and SOW input.
  • Strong communication skills across technical and business stakeholders.
  • Experience working alongside channel partners in a delivery or advisory capacity.
  • Proficiency across Windows, Linux, and macOS environments (installation, configuration, administration, security best practices).
  • Containerization: Experience with containerization technologies (Docker, Kubernetes).
  • Strong working knowledge of security and network concepts (TCP/IP, DNS, routing, LAN/WAN, firewalls, IDS/IPS, etc.).
  • Automation and Scripting: Proficiency with automation tools or scripting languages (Python, PowerShell, Bash).
  • Relevant industry certifications (e.g., CompTIA Security+, CEH, CCSP, or equivalent).

Skills

Required:Enterprise cybersecurityEDR/XDR deployment and integrationAI security controls (Prompt Security)MDM browser-based AI security deployment
Nice to have:SOW scoping and effort estimation

Benefits

  • Equity & Rewards: Restricted Stock Units (RSUs); Employee Stock Purchase Plan (ESPP); Performance-based bonus
  • Time Off & Wellbeing: Flexible time off, 5 weeks PTO, paid wellness days, fully paid sick/nursing leave, gender-neutral parental leave
  • Insurance & Financial Security: Private medical care, life and disability insurance, pension contribution, global travel medical insurance, Employee Assistance Program (EAP)
  • Work Perks & Flexibility: Global home office allowance, meal allowance, hybrid work in Prague (Karlin), Brno (Clubco) or remote in CZ/SK; Prague-based employees to work from office at least 2 days/week
  • Wellness & Lifestyle: Wellbeing allowance, MultiSport program, Wellness Coach app
Last updated Oct 22, 2026. Interested? Apply on the company site.
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About SentinelOne

AI-Powered Enterprise Cybersecurity Platform

SentinelOne unifies AI-powered endpoint, cloud, identity, and data protection—enhanced by our Security Data Lake for seamless and efficient cybersecurity.

CybersecurityAI SecurityEndpoint SecurityCloud SecurityAI-SIEMIdentity SecurityEDRXDR
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