Top Cybersecurity Jobs in Seville

The Enterprise Solutions Engineer at Semrush will lead technical pre/post-sales efforts, providing expertise and support to the sales team and clients, ensuring successful implementations of software solutions in enterprise environments.

Lead 6–15 engineers across multiple crews, set technical direction, balance technical debt and features, establish quality and security standards, hire and develop talent, foster cross-team collaboration, align engineering with product strategy, improve development efficiency with modern tools (including AI-assisted tools), and remain hands-on in architecture and technical problem-solving.

Serve as a senior network security domain authority to define network engineer personas and workflows, advise product and AI teams, validate agent behaviors across firewall, cloud/SASE, policy management, compliance, vulnerability management, and troubleshooting, and help build realistic enterprise test scenarios.

Lead design and development of low-level Linux instrumentation and eBPF-based runtime security features for detection, monitoring, and workload protection. Drive architecture, implement performance-sensitive systems, establish testing methodologies, deliver end-to-end features, and provide technical leadership and cross-team collaboration across Datadog's security products.

Design, build, operate, and support resilient distributed platform services. Write maintainable code, troubleshoot production issues, improve reliability and observability, and assist internal teams. Participate in on-call rotations and collaborate on platform evolution.

Lead end-to-end delivery of hyperscale data centre projects onsite, managing design, construction, commissioning and close-out. Serve as key client interface, coordinate vendors and stakeholders, ensure compliance with safety/quality/environmental standards, control costs/schedule, and produce regular progress and risk reports.

Design, build, and operate distributed, high-volume transactional backend services in Go. Own scope, architecture, correctness guarantees, production behavior, observability, and automated verification. Collaborate across product, infra, and QA while using agent-driven engineering practices.

Partner with sales and product teams to lead technical evaluations, demos, and proof-of-concepts for enterprise clients. Provide authoritative guidance on APIs, IT operations, and security, handle technical discovery and data questions, and support pre- and post-sales to drive adoption and customer success.

The Lead Golang Software Engineer develops server solutions, leads technical designs and code reviews, mentors colleagues, and ensures the quality of engineering practices in the Commercial Systems unit.

The Enterprise Customer Success Manager enhances customer experience by onboarding clients, managing relationships, and identifying growth opportunities, especially in IT solutions and cloud technology.

Dragonfly is seeking Software Engineers for various portfolio companies, focusing on crypto technologies. Engineers of all experience levels are needed across multiple stacks.

Lead and scale a global, AI-native Solutions Engineering organisation (~15 people). Set strategy, build playbooks for mid-market and enterprise motions, enable partners, coach leaders, influence product and GTM, and ensure repeatable, production-ready technical outcomes for complex enterprise customers.

Lead and grow a senior Application Security engineering team; define AppSec strategy and roadmap; engage deeply on threat modelling, security architecture, agentic/AI-native tooling, SAST/SCA, vulnerability management and automation; embed security into the SDLC, coordinate with leadership and partner teams, and represent AppSec externally for compliance and customer interactions.

Lead end-to-end application and product security for a Kubernetes-based multi-tenant platform. Perform deep security reviews of Go services, Kubernetes controllers, and frontends; lead threat modeling; integrate automated security checks into CI; manage vulnerability lifecycle; develop security-related features; and train developers on secure coding and attack vectors.

Lead Alan's security governance, risk and compliance: own ISO 27001 ISMS; translate regulations (DORA, HDS, RGPD, NIS2) into controls; run EBIOS RM risk programme; manage audits, third-party risk, incident governance and automated evidence collection; partner with Legal, Internal Audit, Infrastructure and Engineering to embed security across the organization.

Hands-on security engineer responsible for vulnerability triage, bug-bounty management, code-level investigations (Rust/Go/Python), cloud and container security (AWS, Kubernetes), securing CI/CD and GitHub orgs, incident response, security automation, metrics/reporting, and building guardrails across the development lifecycle.

Lead security engineering across web apps, APIs, cloud (AWS/OCI), Kubernetes, and on-prem systems. Build CI/CD security, secure genomic and PHI/PII pipelines (HIPAA), run monitoring and incident response, prepare for HIPAA/SOC2/ISO27001 audits, perform pentesting/vulnerability discovery, improve logging/SIEM, and drive remediation with engineering and DevOps while raising company-wide security awareness.

Embed application security across a large cloud-native, microservices fintech platform: design secure architectures, run threat modeling, integrate SAST/DAST and dependency/secrets scanning into CI/CD, manage vulnerability lifecycle, support pentests and bug bounties, and improve secure coding and AppSec maturity.

Perform protocol-focused security research to prevent vulnerabilities on Ethereum mainnet. Tasks include AI-assisted analysis, fuzzing, manual review, reviewing hardforks and spec changes, improving security tooling and automation, coordinating disclosures, and supporting audits and audit competitions while collaborating with devops, specifications authors, and client implementers.

Lead research and advisory on application security for enterprise applications (ERP/CRM). Produce thought leadership, client-facing insights, presentations, market analysis, and support sales. Mentor analysts, drive research agenda, improve processes, and advise CIOs on security strategy, vendor evaluation, metrics, and vulnerability testing across major vendors (SAP, Salesforce, Workday, Oracle).

Produce thought-leading research and advisory on security operations, threat detection, incident response and automation. Engage clients via written research, inquiries, presentations, and events; mentor practitioners; support sales and media; and maintain expertise across SIEM, SOC ecosystems, cloud/on-prem security, and automation trends.

Define and execute the product roadmap for AI-driven blockchain security monitoring tools. Collaborate with cross-functional teams, analyze market and customer feedback, deliver features on time, and communicate with stakeholders to align expectations and improve product offerings.

Lead identification, mitigation, and prevention of security risks across teams. Architect and manage security solutions, enforce policies, perform penetration testing and purple teaming, monitor and respond to incidents, build automation and security frameworks, and collaborate on secure design and DevSecOps practices for a decentralized exchange.

Own technical customer relationships for API security across onboarding to renewal. Provide demos, technical presentations, map APIs, assess exposure, identify attack patterns and IOCs, and drive value with enterprise customers using cloud and application security solutions.

Lead design and implementation of security tooling, harden cloud and IT infrastructure, detect/investigate/remediate incidents using SIEM/EDR/SOAR, perform cloud and endpoint threat hunting with Zero Trust, administer IAM and security monitoring, evaluate and mitigate AI-enabled risks, automate detection/response, and collaborate with distributed engineering and international teams.