Top Senior Security Engineer Jobs

Lead DigitalOcean's insider threat program by engineering detection, automating workflows, hunting threats, and investigating anomalous activity. Build detection content, integrate log pipelines, develop playbooks, perform data analytics, and collaborate with DFIR, Threat Intel, HR, and Legal to reduce insider risk and improve response.

Lead and evolve the insider threat program by engineering detection, automating investigation workflows, tuning UEBA/SIEM/DLP/UAM/SOAR detection content, conducting threat hunting and DFIR, collaborating with HR/Legal, and using data analytics (e.g., Pandas) to investigate anomalous activity and reduce internal risk.

Lead DigitalOcean's insider threat program: design and automate detection, build and tune UEBA/SIEM/DLP/SOAR detection content, investigate anomalous activity, collaborate with DFIR/Threat Intel/HR/Legal, perform data analytics (Pandas), and produce playbooks, metrics, and actionable reports to reduce insider risk.

Lead and mature the insider threat program by engineering detection, automating investigations, building use-case playbooks, collaborating with cross-functional teams, and performing data-driven threat hunting and analytics to detect and prevent internal risks and data exfiltration.

Lead threat modeling and mitigation for the virtualization stack (QEMU/KVM). Build frameworks and rubrics to assess hypervisor risk, propose defense-in-depth designs, partner with engineering teams to implement remediations, mentor teams on security best practices, and help oversee vulnerability management.

Lead threat modeling and risk management for DigitalOcean's virtualization stack. Build frameworks and rubrics to assess hypervisor risk, propose and implement defense-in-depth mitigations, collaborate with engineering teams on remediation, mentor teams on secure design, and help oversee vulnerability management and security guidance.

Own the security risk posture for the virtualization stack by building threat models, assessment rubrics, and defenses. Propose and implement mitigations, partner with engineering teams to drive remediations, mentor engineers on secure practices, and help oversee vulnerability management and security guidance.

Lead threat modeling and risk assessment for the virtualization stack, design and drive implementation of defense-in-depth mitigations, collaborate with engineering teams to remediate vulnerabilities, mentor engineers on secure practices, and help oversee vulnerability management and security guidance.

Lead assessment and mitigation of security risks in the virtualization stack by building threat models, defining shared risk rubrics, proposing defense-in-depth mitigations, and partnering with engineering teams to implement fixes. Mentor teams on security best practices, support vulnerability management, and communicate security impacts across product and infrastructure teams.

Plan and execute red team operations, build offensive tools, improve efficiency with automation and AI, and collaborate with security teams.

The Senior Security Engineer will design and implement data protection solutions, manage security incidents, and ensure compliance in a fintech setting.

As a Senior Security Engineer, you'll lead AWS cloud security, manage security operations, and implement Zero Trust principles while using AI-powered tools for automation and incident response.

The Security Engineer will develop a comprehensive security strategy for hybrid robotic deployments, focusing on data encryption, access control, and secure remote access, while ensuring compliance and auditing standards are met.

Design and implement security controls for identity, access management, and endpoint security. Lead initiatives around zero trust and phishing-resistant MFA.

The Senior Security Engineer will build and maintain detection systems, automate responses, and lead incident investigations to enhance security observability.

The Senior Security Engineer will design and maintain detection logic, conduct threat hunting, improve incident handling, and collaborate with teams to enhance security processes.

Lead end-to-end incident response: triage, containment, evidence capture, and root-cause analysis. Build SOAR automation with Tines, tune detections in CrowdStrike and SIEM/SOAR, monitor data risks with Cyberhaven DLP, partner on secure cloud telemetry and playbooks, evaluate emergent threats, and participate in incident on-call rotation while coordinating cross-functional remediation.

Lead the end-to-end incident response lifecycle: triage, containment, evidence capture, and root-cause analysis. Build SOAR automation with Tines, tune detections in CrowdStrike and SIEM, monitor data risks with Cyberhaven DLP, partner on cloud telemetry and secure architecture, evaluate emergent threats, and participate in incident on-call rotation.

Lead incident response lifecycle across multi-cloud infrastructure: triage, containment, evidence capture, remediation, and post-incident analysis. Build SOAR automations with Tines, tune detections in CrowdStrike and SIEM, monitor data risks with Cyberhaven DLP, partner on secure architecture, evaluate emergent threats, and participate in on-call rotation.

Serve as technical lead for incident response: own triage, containment, evidence capture, and post-incident analysis; build SOAR automations in Tines; tune CrowdStrike and SIEM detections; monitor data risks with Cyberhaven DLP; partner with infrastructure for secure telemetry; evaluate emergent threats; participate in on-call rotation.

Design and support IAM solutions using Microsoft Entra ID, develop PowerShell automation, improve IAM processes, and provide guidance to junior engineers.

The Senior Security Engineer will design secure development lifecycles, integrate security tools, lead remediation of security issues, and mentor teammates, ensuring systems resilience and security across DraftKings.

As a Senior Security Engineer, you will automate incident response processes, enhance security detection, and collaborate with red teams to improve defenses using AI technologies.

The Senior Security Engineer will secure cloud infrastructure across various services, develop security policies, manage exceptions, and respond to security alerts while collaborating with teams to eliminate security risks.

As a Senior Security Engineer, you will lead Upstart's data security program, design scalable data protection systems, and collaborate with engineering and cross-functional teams while mentoring other security practitioners.