Freelance Data Security Engineer Jobs in California

## Data Security EngineerApplylocations: Manhattan Beach, CAtime type: Full timeposted on: Posted Todayjob requisition id: JR128337As a key member of the global cybersecurity team, the Data Security Engineer is responsible for designing, implementing, and maintaining the enterprise’s data protection controls and platforms. This hands-on technical role focuses on securing sensitive data across cloud and on-prem environments through data discovery, classification, DLP, DSPM, AI and anonymization technologies. This is an ideal opportunity for a data-focused security engineer who brings curiosity, precision, and a continuous improvement mindset to building scalable, effective defenses that protect our most valuable data assets.WHAT YOU'LL DO:* Configure, deploy, and maintain **Data Loss Prevention (DLP)**and**Data Security Posture Management (DSPM)**tools across cloud, endpoint, and collaboration platforms.* Implement technology to discover, classify, and tag structured and unstructured data across databases, file repositories, and SaaS environments.* Develop and tune DLP and DSPM policies using data-driven insights to reduce false positives and improve detection fidelity.* Design and apply technical controls for **secure data transmission, storage, and anonymization** in alignment with organizational standards.* Drive continuous process improvement by identifying opportunities to leverage AI and automation in data discovery, classification, and protection workflows.* Support data discovery and mapping initiatives to ensure visibility of sensitive and regulated data across systems.* Integrate data protection technologies with SIEM/SOAR platforms to enable automated alerting, orchestration, and continuous process optimization of incident response workflows.* Assist in the investigation and remediation of data-related security incidents, including data exfiltration or insider threat cases.* Collaborate with Cloud, Application, Identity, and Infrastructure teams to embed **data security by design** into enterprise systems and services.* Contribute to developing and maintaining **data security standards, processes, and technical documentation.*** Stay current on emerging data protection technologies, privacy regulations, and best practices to continuously evolve controls and detection logicWHAT YOU'LL BRING:* Hands-on experience implementing and managing **data security** tools across cloud, endpoint, and SaaS environments.* Strong understanding of **data protection principles**, including data discovery/classification, encryption, masking, anonymization, and secure data transmission and storage.* Familiarity with integrating data security controls with **monitoring** platforms and supporting incident response activities related to data exfiltration or misuse.* Working knowledge of cloud environments (AWS, Azure, GCP) and how data flows, access controls, and storage mechanisms operate in hybrid architectures.* Proficiency with scripting or automation tools (Python, PowerShell, etc.) to support data protection workflows, integrations, and policy management.* Experience applying automation and AI/ML techniques to improve security operations, reduce manual processes, and enhance decision-making.* Strong analytical, troubleshooting, and problem-solving skills with high attention to detail and accuracy.* Excellent written and verbal communication skills, with the ability to explain complex technical concepts clearly to varied audiences.* Ability to collaborate effectively across global teams, build strong working relationships, and operate in a fast-paced, dynamic environment.* Demonstrated commitment to continuous learning and staying current with emerging data security technologies and threats.REQUIREMENTS:* 5+ years of experience in cybersecurity, information security, or data protection roles.* Experience implementing enterprise DLP or DSPM solutions in cloud and hybrid environments.* Professional certifications such as **CISSP, CISM, GIAC** strongly preferred.The pay range for this position is $125,000-$165,000/yr USD. #J-18808-Ljbffr