Senior Systems Technician (Oracle, SQL Server, Postgre) - 100% Remote - Security and Cyber Resilience

TheWhiteam·Spain

What they offer

  • Freelance contract

    Per the ad.

  • Fully remote

    Per the ad.

What they ask for

  • Have the right to work in Spain

    No sponsorship mentioned, and this kind of work is rarely sponsored in Spain.

  • Speak native-level Spanish

    Listed as a requirement in the ad.

  • Work in English

    English is required, per the ad.

  • Have 5+ years of experience

    Senior-level role.

Pulled from the advert automatically — the full ad is what counts.

Added 2 months ago
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About the role

At TheWhiteam we are looking for an Expert in Security and Cyber Resilience for Database and Backup Platforms (Oracle Database, Microsoft SQL Server, and PostgreSQL) responsible for defining, implementing, and evolving security and resilience measures applied to database platforms and backup systems, ensuring information protection, service continuity, and compliance with cybersecurity requirements and corporate regulations. The selected person will lead hardening initiatives, threat protection, cyber incident recovery, and continuous improvement of backup platforms, collaborating with infrastructure, database, cybersecurity, and business continuity teams to strengthen the organization's security posture.

What you'll do

  • Define and implement security policies applicable to database and backup platforms.

  • Design and coordinate the implementation of hardening measures on Oracle, SQL Server, PostgreSQL platforms and other database technologies.

  • Define and implement cyber resilience controls for backup and recovery platforms.

  • Ensure data protection against threats such as ransomware, unauthorized access, and data loss.

  • Design secure recovery strategies and service continuity for database and backup systems.

  • Oversee the implementation of encryption mechanisms, credential management, access control, and segregation of duties.

  • Collaborate with the Cybersecurity area in vulnerability management, remediation, and improvement plans.

  • Coordinate technical audits and ensure compliance with regulatory and corporate requirements.

  • Define technical standards and security procedures for data platforms.

  • Participate in technological modernization projects, ensuring the incorporation of security requirements from the design phase (Security by Design).

  • Analyze technical risks and propose mitigation plans.

  • Prepare technical documentation, operational procedures, and evidence for internal and external audits.

  • Promote continuous improvement of the security and resilience posture of platforms.

Nice to have

  • Experience with Oracle Data Safe, Microsoft Defender for SQL, and Database Activity Monitoring (DAM) tools.

  • Knowledge of Oracle Cloud Infrastructure (OCI), Microsoft Azure, and Amazon Web Services (AWS).

  • Experience in hybrid and multicloud environments.

  • Certifications: CISSP. CISM. ISO 27001 Lead Implementer or Lead Auditor.

  • Microsoft Security (SC-200, SC-300, SC-400).

  • Backup solution vendor certifications.

  • Knowledge of DevSecOps and automation of security controls.

What you'll get

Collaboration/B2B Contract (Freelance) €250-€300 per working day

Professional development and growth within a highly specialized team.

• Our collective agreement is that of Consulting Firms and Market Studies

• We have 23 days of vacation per year

• We have 14 paychecks, 12 monthly and two extras (June and December)

• As flexible compensation, we can request nursery vouchers and also medical + dental insurance.

About the company & team

Being part of THEWHITEAM is collaborating with a company made up of professionals with extensive experience in technological consulting.

We firmly believe that companies and clients set the path to follow in the sector, but people build it. We consider it of vital importance that our organization is based on our best asset and added value, which is our human team.

Requirements

  • Education: Computer Engineering, Telecommunications, or equivalent qualification.

  • Experience: More than 5 years of experience in administration and security of database platforms.

  • Experience in implementing cybersecurity measures on critical infrastructures.

  • Experience in enterprise backup platforms and disaster recovery.

  • Experience participating in security audits and regulatory compliance.

  • Experience in projects to improve resilience and business continuity.

  • Languages: English B2 intermediate.

Mandatory technical requirements

  • Database Security: Hardening of Oracle Database, Microsoft SQL Server, and PostgreSQL.

  • Identity management and access control (IAM, RBAC).

  • Database encryption and data protection at rest and in transit.

  • Digital certificate management and cryptographic keys.

  • Database auditing and activity monitoring.

  • Vulnerability management and security patch application.

  • Principle of least privilege and segregation of duties.

  • Cyber Resilience and Backup: Enterprise backup and recovery architectures.

  • Recovery strategies against ransomware.

  • Immutable backups.

  • Logical and physical air gap.

  • Disaster recovery.

  • Business continuity.

  • Periodic restoration and recovery testing.

  • Backup Platforms: Veeam Backup & Replication.

  • Commvault.

  • NetBackup or other equivalent enterprise solutions.

  • Governance and Compliance: ISO 27001.

  • National Security Framework (ENS).

  • NIST Cybersecurity Framework.

  • CIS Benchmarks.

  • OWASP (general knowledge).

  • Technology risk management.

  • Security by Design.

  • Zero Trust.

  • Tools and Automation: PowerShell.

  • Bash.

  • Ansible.

  • Terraform (valuable).

  • SIEM and security event monitoring.

  • Microsoft Defender.

  • Microsoft Sentinel or equivalent solutions (valuable).

This job was automatically translated to English, .

About the company

TheWhiteam

TheWhiteam

IT Services

View company profile
Spanish company
350 employees