SEK is a Latin American managed security provider whose stack spans multiple SIEMs (Splunk, QRadar, Sentinel, Securonix) and EDR/XDR platforms (CrowdStrike, Cortex XDR, Microsoft Defender), a vendor-agnostic mix typical of an MSSP running client environments. Hiring is overwhelmingly security-focused with a heavy intern and mid-level tilt, pointing to SOC analyst capacity building across Peru, Brazil, Argentina and Colombia.
SEK Security Ecosystem Knowledge is a privately held cybersecurity firm headquartered in Barueri, São Paulo, Brazil, with 501–1,000 employees. It operates across Brazil, Chile, Argentina, Colombia and Peru, delivering managed security, detection and response, and identity services to enterprise clients. Its operations are supported by regional cyber defense and response centers, plus research centers in the United States and Portugal. The company combines third-party security technologies across AWS, Azure and GCP with specialist services and in-house security teams.
SEK works with Splunk, QRadar, Microsoft Sentinel, Securonix, CrowdStrike, Cortex XDR, Microsoft Defender, AWS WAF, Cloudflare, F5 and Auth0, across AWS, Azure and GCP, with Python, Java and C# for development.
Yes. Hiring is concentrated in security, with a mix of intern, mid-level and senior positions, plus some finance and sales roles, at a steady pace.
SEK is hiring in Peru, Brazil, Argentina and Colombia, matching its Latin American operating footprint from its Barueri, São Paulo headquarters.
Other companies in the same industry, closest in size
SEK Security Ecosystem Knowledge's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →
This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.
