Server Security Engineer
18 hours ago
Madrid
Act as the senior technical authority for server security across Windows and Linux platforms Lea atentamente toda la información sobre esta oportunidad y luego utilice el botón de solicitud de abajo para enviar su CV y su candidatura. Define and maintain secure server architecture standards and patterns Lead the design and implementation of secure, scalable server solutions Provide expert guidance on security risks, mitigations, and architectural trade-offs Review and approve technical designs from junior engineers and project teams Server Security & Hardening Design, build, and maintain hardened server environments aligned to CIS, NIST, and ISO 27001 standards Ensure secure configuration of operating systems, middleware, and core infrastructure services Lead implementation of privileged access management (PAM) and secure service account practices Own and continuously improve server security baselines Vulnerability & Patch Management Own the server vulnerability management lifecycle, from discovery to remediation Lead prioritisation and remediation of critical and high-risk vulnerabilities Define patching strategies, maintenance windows, and exception processes Work with Security Operations and Risk teams to manage residual risk and risk acceptance Identity, Access & Authentication Lead secure integration with identity platforms (e.g. Active Directory, Azure AD, LDAP) Design and enforce least-privilege access and role-based access controls Implement advanced authentication methods including MFA, certificates, and conditional access Review and improve access governance processes Design and maintain server security monitoring, logging, and alerting strategies Integrate server platforms with SIEM and SOC tooling Act as a senior escalation point during security incidents Lead root cause analysis and post-incident improvement actions Secure server workloads across cloud platforms (Azure, AWS) and hybrid environments Define security controls for virtual machines, containers, and infrastructure services Champion infrastructure-as-code and automation with security embedded by default Work with Cloud and Architecture teams on Zero Trust and modern security models Governance, Compliance & Continuous Improvement Support audits and regulatory requirements (e.g. ISO 27001, SOC 2, GDPR) Produce and maintain security standards, technical documentation, and runbooks Identify opportunities to improve tooling, automation, and operational efficiency Contribute to security roadmaps and strategic initiatives Mentor and support junior and mid-level engineers Promote security best practices across infrastructure and engineering teams Communicate complex technical risks clearly to non-technical stakeholders Your profile Skills & Experience Extensive experience securing enterprise Windows and Linux server environments Strong expertise in server hardening, vulnerability management, and patching Deep knowledge of Active Directory , identity integration, and access controls Experience leading complex technical initiatives and resolving high-severity incidents Strong understanding of enterprise security frameworks and best practices Proven ability to influence, mentor, and lead technically Strong experience with Azure and / or AWS server security Automation and scripting skills (PowerShell, Bash, Terraform, ARM, etc.) Experience with SIEM, EDR, and endpoint / server protection platforms Knowledge of Zero Trust architectures and cloud-native security controls Experience securing containerised workloads (Docker, Kubernetes) Qualifications & Certifications (Desirable) Microsoft, Linux, or Cloud certifications (e.g. AZ-104, AZ-500, RHCE) Security certifications such as CISSP, Security+, GIAC Personal Attributes Strong security mindset with excellent attention to detail Confident decision-maker and technical leader Calm and effective under pressure, particularly during incidents Clear communicator with the ability to influence senior stakeholders Proactive, adaptable, and committed to continuous improvement What we offer Medical insurance– Because your health and that of your family is our top priority. You’re covered! Holiday flat in Valencia– Dreaming of sunny days in Spain? Our company flat is ready for your next getaway. Gifts for special occasions– We love celebrating you! Expect thoughtful surprises on Easter, Women’s Day, Father’s Day, and more. Anniversary gifts– Each work anniversary is a milestone worth celebrating, and we’ll continue to mark every year you spend with us with a special gift. Team-building events–We value connection beyond work, offering engaging team experiences in great locations to inspire collaboration and fun. End of the year celebrations–We wrap up each year with a special celebration, filled with joy, laughter, and unforgettable moments. Day off on your birthday– Your special day is yours to enjoy, no work required! Monthly massage day– Treat yourself to a relaxing massage at the office once a month. Monthly themed lunch– Delicious food and great company – let’s keep sharing laughs and stories around the table each month. Community and social initiatives– We bring people together through activities like Bring Kids to the Office Day, donation drives, tree planting, sporting events, decorating the Christmas tree with your colleagues, celebrating new office openings, Principal33’s anniversary, Exchange Office, and more! Access to Udemy Learning Platform– We know growth matters, so you now have unlimited access to thousands of courses on Udemy. Develop your skills, anytime, anywhere! German Language Courses–We offer dedicated language courses to help you develop your German skills, supporting both personal and professional growth. SAP Courses– We’re preparing to launch specialized SAP training sessions to support your professional development and boost your expertise in this valuable field. xcskxlj Personal & Professional Growth–We support your development through masterclasses with experienced trainers and are open to investing in courses and training that help you grow. Server Security Engineer • Madrid, Spain #J-18808-Ljbffr
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