Top Remote Security Engineer Jobs

As a Sr. Product Security Engineer, you will focus on network security, identifying gaps, architecting solutions, and leading cross-functional security initiatives.

Serve as the Splunk SME to design, build, and optimize enterprise Splunk infrastructure; lead log onboarding from acquisitions; design data ingestion, parsing, and CIM normalization; ensure reliable, high-availability log pipelines across cloud/on-prem/SaaS; support SOC detection, dashboards, and alerts; develop onboarding playbooks; mentor security engineers and coordinate cross-functional teams.

Owner of vulnerability management, cloud (AWS) security hardening, identity improvements, and AppSec integration. Triage and track findings to remediation, maintain metrics and documentation, support SAST/DAST/SCA in CI/CD, handle security ticketing/SOAR duties, lead security projects, and collaborate with engineering, IT, and compliance.

Lead assessment and mitigation of security risks in the virtualization stack. Build threat models, rubrics, and defenses; partner with kernel, virtualization, and provisioning teams to design and implement mitigations; mentor engineers, manage vulnerability backlog, and promote security best practices across product teams.

Design, implement, and maintain scalable cloud security controls for Vercel's platform. Harden infrastructure using infrastructure-as-code and policy enforcement, secure CI/CD pipelines, perform threat modeling and risk analysis, improve monitoring and incident response, and build platform-level security tooling in collaboration with platform and infrastructure teams.

Design, maintain, and extend abuse detection and prevention systems for GitLab's SaaS platform. Serve as a core maintainer of a Ruby on Rails monolith, build anomaly detection and agentic AI mitigations, automate abuse response, collaborate with peer engineering and security teams, and produce runbooks and operational documentation.

Build and maintain Premonition, an internal platform for managing, deploying, and monitoring agentic LLM pipelines. Develop composable agents, tools, APIs, orchestration, and infrastructure on AWS/EKS. Optimize high-performance data layers (Iceberg/Delta/Hudi), embedded engines (DuckDB, LanceDB), and ensure observability, safety, and secure integration with SOC, IR, and threat-hunting workflows.

Senior security engineer responsible for developing automation and tooling, building and deploying security solutions, conducting incident response and proactive threat hunting, supporting investigations through data analysis, and advising development teams. Must document solutions, participate in agile teams, mentor juniors, and continuously research evolving security threats.

The role involves leading security initiatives, building security tools, conducting vulnerability assessments, and collaborating with teams to enhance cloud security and risk management.

Lead detection and response efforts: build detections, manage SIEM and orchestration tooling, deploy AI in SOC workflows, investigate incidents across AWS/EKS environments, support threat modeling and vulnerability scanning, and take on-call shifts.

Perform hands-on application and system security assessments: discover and validate vulnerabilities, develop proof-of-concepts and custom tooling, conduct threat modeling and architecture reviews, and communicate clear remediation guidance to clients while contributing to security research.

Senior Cloud & Security Engineer responsible for owning enterprise cloud infrastructure, security platforms, identity, and automation. Lead vulnerability management, incident response, SOC 2 controls, Azure and AWS workloads, Microsoft 365/Entra identity architecture, Cisco Meraki networking, and technical modernization projects. Build automation with PowerShell, Microsoft Graph, and REST APIs, produce documentation and run complex projects from planning through implementation, partnering with DevOps and IT Operations to improve security, scalability, and operational maturity.

The Staff Security Engineer will lead technical security initiatives, own architectural security decisions, mentor engineers, and align teams on security strategy while ensuring system integrity and compliance.

Lead technical strategy and architecture for software security across Block. Design and deliver security solutions, drive Secure SDLC adoption, threat model critical systems, mentor engineers, and execute high-priority security initiatives for scalable, resilient security services and mobile/platform security.

Lead AI security strategy and guardrails, design and review AI gateways and tooling, scale InfoSec review processes, reduce AI-driven security noise, drive remediation and investigations, and mentor security and platform engineers.

Design and implement multitenant workload and network isolation for bare-metal and virtualized GPU infrastructure. Harden Linux kernel and container runtimes, perform threat modeling and penetration testing, write low-level security code (C/Go/Rust), mitigate GPU and PCIe security risks, and lead incident response and forensic work for ephemeral container environments.

Secure customer-facing products, APIs, and internal services through threat modeling, architecture and code reviews. Remediate vulnerabilities by coding fixes in Python/Go/JS/TS. Build and manage SAST/DAST/SCA security pipelines in CI/CD. Configure WAFs, API gateways, and bot protection. Provide secure coding guidance, run bug bounty triage, and support compliance (SOC 2, ISO 27001, GDPR).

Lead architecture and scaling of an automated, AI-driven vulnerability detection and remediation platform across cloud, containers, and applications. Correlate SAST/DAST/SCA findings, implement AI-assisted triage, run red/purple team validation, and build automated remediation pipelines integrated into CI/CD for continuous compliance and risk reduction.

The Security Engineer will manage Liftoff's SIEM, lead the adoption of AI-augmented SOC tools, triage alerts, and improve incident response processes while collaborating on various security functions.

Lead application security efforts end-to-end: own vulnerability management, API and supply chain security, integrate security into design reviews and CI/CD, develop automation and tooling (SAST/SCA/DAST/container/dependency), perform threat modeling, triage vulnerabilities, and support incident response and remediation across engineering teams.

As a Product Security Engineer, you'll develop secure tools for engineering teams, conduct security reviews, and automate security processes to enhance Cedar's healthcare technology solutions.

The Principal Security Engineer will lead the design, implementation, and integration of advanced Identity solutions for security in a fintech environment, transforming identity governance to support a dynamic risk-aware architecture. Responsibilities include strategy development, system architecture, secure integration with various platforms, and collaboration with engineering teams.

As a Security Engineer, you will conduct security assessments, develop security tools, perform architecture reviews, and collaborate on advanced security research.

Lead product security across the SDLC: threat modeling, secure architecture, vulnerability management, security testing and remediation, CI/CD/DevSecOps controls, AI security integration, bug bounty triage, developer training, and cross-functional security consulting to scale secure-by-design practices.

Design, build, and architect IAM-focused security software, APIs, and automation. Integrate security into CI/CD and cloud-native environments, perform code reviews and threat modeling, monitor security events, support incident response, and collaborate with infra/app teams to embed identity best practices.