Job Details: Job Description: About the Role Altera is seeking an experienced Endpoint and Data Security Engineer to manage and optimize Microsoft Defender, Microsoft Purview DLP, and Securiti.ai platforms. This role will strengthen endpoint protection, threat detection, data loss prevention, and sensitive data security across enterprise environments while supporting incident response, compliance, and continuous security improvement. Microsoft Defender Security Platform Engineering Administer, configure, and optimize the Microsoft Defender Security suite, including: Microsoft Defender for Endpoint Microsoft Defender for Office 365 Microsoft Defender for Identity Microsoft Defender for Cloud Apps Microsoft Defender Vulnerability Management Microsoft Defender XDR Microsoft Defender for Cloud Develop and maintain endpoint protection policies, threat detection capabilities, attack surface reduction controls, and automated response workflows. Monitor platform health, security coverage, incidents, alerts, and detection effectiveness. Configure and maintain endpoint protection, endpoint detection and response (EDR), device control, web protection, email security, identity protection, and cloud application security controls. Improve threat detection fidelity while reducing false positives and operational overhead. Support threat hunting, incident investigation, and remediation activities. Lead security onboarding efforts for new business units, applications, and technologies. Data Loss Prevention (Microsoft Purview) Design, implement, and administer Microsoft Purview Data Loss Prevention controls across: Endpoints Microsoft 365 Exchange Online SharePoint Online OneDrive Microsoft Teams Cloud applications Develop and maintain DLP policies protecting intellectual property, confidential data, regulated information, and business-critical assets. Support data classification, sensitivity labeling, encryption, retention, and information protection programs. Monitor policy violations, investigate incidents, and coordinate remediation activities. Partner with business stakeholders to align data protection controls with operational requirements. Develop reporting and analytics related to DLP effectiveness, violations, trends, and risk exposure. Continuously optimize policy tuning, exception management, and user experience. Data Security Posture Management (DSPM) Securiti.ai Administration and Governance Administer and optimize the Securiti.ai platform to identify, classify, monitor, and secure sensitive enterprise data. Support enterprise-wide data discovery initiatives across: Structured and unstructured data repositories Cloud storage platforms Collaboration environments Enterprise applications Data lakes and databases Monitor data security posture and identify risks involving: Sensitive data exposure Data overexposure Excessive permissions Data residency concerns Regulatory compliance gaps Develop remediation plans for identified data security risks. Partner with data owners, information governance teams, privacy teams, and security stakeholders to improve overall data protection maturity. Support continuous compliance initiatives related to data governance and security requirements. Security Operations and Incident Response Monitor and triage endpoint and data security alerts generated through Microsoft Defender, Microsoft Purview, and Securiti.ai. Assess security events to determine potential impact to endpoint, data, and information protection controls. Collaborate with SOC and Incident Response teams by providing platform expertise, investigation support, relevant telemetry, and technical context. Support incident investigations and remediation activities for events within the Endpoint and Data Security team’s remit. Assist with containment, recovery, root-cause analysis, and corrective actions as directed by SOC or Incident Response leadership. Analyze recurring alerts, attack trends, policy violations, and control gaps to recommend improvements across Defender, Purview DLP, and Securiti.ai. Security Engineering, Governance & Compliance Establish security standards, procedures, and technical controls supporting endpoint and data protection programs. Support security audits, assessments, customer assurance reviews, and regulatory compliance initiatives. Maintain documentation, control evidence, security baselines, and operational procedures. Track remediation plans, exceptions, findings, and risk acceptance decisions. Contribute to Zero Trust security initiatives and enterprise security transformation efforts. Metrics, Reporting, and Continuous Improvement Develop dashboards and reporting covering: Defender security coverage and protection health Endpoint compliance and device risk scores Vulnerability remediation performance DLP incidents and policy violations Data classification coverage Sensitive data discovery metrics DSPM posture findings Excessive access and data exposure risks Security incident trends Control effectiveness and adoption metrics Drive continuous improvement initiatives to increase visibility, reduce risk, improve automation, and strengthen overall security posture. Salary Range The pay range below is for Bay Area California only. Actual salary may vary based on a number of factors including job location, job-related knowledge, skills, experiences, trainings, etc. We also offer incentive opportunities that reward employees based on individual and company performance. $133,200 - $192,825 USD We use artificial intelligence to screen, assess, or select applicants for the position. Applicants must be eligible for any required U.S. export authorizations. #LI-MD1 Qualifications: Minimum Qualifications Bachelor's degree in Cybersecurity, Information Technology, Computer Science, or a related field. 5+ years of experience in endpoint security, data protection, security engineering, or a related cybersecurity discipline. Hands-on experience administering Microsoft Defender, Microsoft Purview DLP, and/or data security posture management platforms. Experience with endpoint detection and response, security incident investigation, data protection policies, and vulnerability remediation. Familiarity with security governance, compliance requirements, and Zero Trust principles. Job Type: Regular Shift: Shift 1 (United States of America) Primary Location: San Jose, California, United States Additional Locations: Posting Statement: All qualified applicants will receive consideration for employment without regard to race, color, religion, religious creed, sex, national origin, ancestry, age, physical or mental disability, medical condition, genetic information, military and veteran status, marital status, pregnancy, gender, gender expression, gender identity, sexual orientation, or any other characteristic protected by local law, regulation, or ordinance. About Altera Altera: Accelerating Innovators Altera provides leadership programmable solutions that are easy-to-use and deploy in applications from cloud to edge, offering limitless AI possibilities. Our end-to-end broad portfolio of products including FPGAs, CPLDs, Intellectual Property, development tools, System on Modules, SmartNICs and IPUs provide the flexibility to accelerate innovation. Altera is helping to shape the future through pioneering innovation that unlocks extraordinary possibilities for everyone on the planet. Don't see the dream job you are looking for? Click "Get Started" below to drop off your contact information and resume and we will reach out to you if we find the perfect fit.

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