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Cybersecurity PKI Systems Administrator

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United ITs

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Location:
Spain , Valencia

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Contract Type:
Not provided

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Salary:

Not provided

Requirements:

  • Proven experience in configuring and managing Cloudflare security services, including WAF, DDoS mitigation, and Zero Trust Access policies
  • Strong understanding and hands-on experience with federation protocols (SAML, OAuth2, OIDC), SSO models, and identity brokering
  • In-depth knowledge of Multi-Factor Authentication (MFA) design and integration, preferably using enterprise-grade identity providers
  • Experience in certificate-based authentication, encryption, and signature use cases, especially within automated deployment processes
  • Solid experience with PKI and certificate management solutions like EJBCA, Microsoft CA, Cloudflare SSL/TLS, or public CAs (e.g., Entrust, DigiCert, Sectigo)
  • Proficiency in scripting languages such as PowerShell or Python for automation of security operations and certificate lifecycle
  • Familiarity with Zero Trust architecture principles and the ability to apply them in access and security configurations
  • Excellent communication, collaboration, and documentation skills
  • Ability to work independently and report progress proactively without requiring constant supervision

Nice to have:

  • Experience with incident response processes related to WAF, DDoS, or authentication attacks (e.g., credential stuffing, session hijacking)
  • Familiarity with tools such as ServiceNow, CyberArk, KeyFactor, Thales/nCipher, and related access/certificate vaulting solutions
  • Practical knowledge of DNS security, including DNSSEC, DMARC and secure proxy configurations
  • Experience managing cloud-native and hybrid infrastructure across multiple identity and security layers
  • Customer facing experience and oral communication skills
  • Ability to write documentation & reports
  • Creativity/ ability to find innovative solutions
  • Willingness to learn on the job
  • Conflict management & cooperation
  • Willingness to career growth and attitude
  • Kindness for sharing knowledge and collaborate
  • UiPath Certified Professional Automation Developer Professional
  • UiPath Certified Professional Automation Business Analyst Professional
  • Automation Anywhere Advanced RPA Professional

Additional Information:

Job Posted:
December 13, 2025

Employment Type:
Fulltime
Work Type:
On-site work
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