Top Remote Security Engineer Jobs

Develops and strengthens threat detection, response, and remediation capabilities for CrowdStrike infrastructure. Responsibilities include researching attacker techniques, creating network and host-based detections, implementing security analytics and automation, investigating and remediating threats, supporting cloud security across major providers, tracking operational metrics, and collaborating on complex cross-functional programs. The role requires expertise in SIEM/SOAR technologies, cloud-native systems, programming, operating systems, networking, web security, and security engineering principles.

Build and secure scalable backend services and APIs while debugging, optimizing performance, implementing features, refactoring codebases, and conducting security reviews and penetration testing. The role also involves automated testing, code review, vulnerability assessment, and contributing domain expertise to training next-generation AI systems.

Lead Samsara’s application security and vulnerability management programs across cloud, firmware, IoT, and corporate systems. Set technical direction, improve vulnerability remediation times, build scalable automation, guide engineering teams, mentor security engineers, communicate risk, investigate critical vulnerabilities, and support incident response. The role requires expertise in AWS, vulnerability tooling, SAST, DAST, SCA, security automation, and AI/LLM-assisted security workflows.

Lead Samsara’s application security and vulnerability management programs across cloud, firmware, IoT, and corporate systems. Define technical strategy, build scalable automation, reduce remediation timelines, guide engineering teams, mentor security engineers, communicate risk, investigate critical vulnerabilities, and support on-call response. The role requires extensive cloud and security engineering experience, strong AWS skills, programming proficiency, vulnerability management expertise, and knowledge of SAST, DAST, SCA, and AI-enabled security workflows.

Lead Samsara’s application security and vulnerability management programs across cloud, firmware, IoT, and corporate systems. Set technical direction, automate vulnerability detection and response, reduce remediation time, guide engineering teams, mentor security engineers, investigate critical vulnerabilities, communicate risk to leadership, and provide on-call support. The role requires broad enterprise security experience, cloud expertise, secure development testing knowledge, and practical AI/LLM security workflow experience.

Lead the technical strategy and continuous improvement of Samsara’s application security and vulnerability management programs. Drive vulnerability remediation and reduce MTTR across cloud, firmware/IoT, and corporate systems. Build scalable automation, guide secure design and remediation, mentor engineers, assess risks during security incidents, communicate tradeoffs to leadership, and support critical vulnerability response on call.

Lead DigitalOcean’s AI security strategy, governance framework, threat modeling, and multi-year roadmap. Partner with security, engineering, and data science teams to secure AI products, deploy guardrails, conduct adversarial testing and red teaming, and monitor AI/ML systems. Provide architectural reviews, executive risk briefings, and guidance on emerging threats including prompt injection, model supply-chain risks, agentic AI, and data exfiltration.

Lead DigitalOcean’s AI security strategy, governance framework, roadmap, and organizational programs. Build and operationalize AI/ML security controls, tooling, guardrails, and automation; conduct threat modeling, adversarial testing, and AI red teaming. Review AI architectures, guide high-risk product decisions, monitor deployed models, and address risks involving RAG, agents, model supply chains, and prompt injection. Represent AI security to executives and external communities while translating emerging research and threats into engineering guidance and policy.

Lead DigitalOcean’s AI security strategy, governance framework, and multi-year roadmap. Secure AI/ML systems across data ingestion, training, model serving, RAG, agents, and monitoring. Conduct threat modeling, adversarial testing, AI red teaming, and security reviews; develop guardrails and automation with engineering teams. Advise executives and the board on AI risk, define organizational controls, and guide responses to emerging threats including prompt injection, model supply-chain risks, and AI-enabled social engineering.

Lead DigitalOcean’s AI security strategy, governance framework, and multi-year roadmap. Secure AI/ML systems across data ingestion, training, model serving, RAG, agents, and monitoring. Conduct AI red teaming, threat modeling, security reviews, and adversarial testing, while building defensive tooling and guardrails. Advise executives and the board on AI risk, guide engineering teams, and define organizational policies for responsible AI security.

Lead DigitalOcean’s AI/ML security strategy, architecture, governance, and multi-year roadmap. Build security controls, guardrails, tooling, and automations; oversee AI red teaming, adversarial testing, threat modeling, and model monitoring. Review AI product architectures, guide high-risk decisions, establish responsible AI policies, and brief executives and the board on AI security risks. Serve as the internal expert and external representative on emerging AI security topics, including agentic AI, model supply chains, prompt injection, and data integrity.

Lead enterprise eDiscovery and insider-risk investigations by collecting, preserving, analyzing, and reviewing data from cloud infrastructure, endpoints, and repositories. Build AI-powered automation, correlate activity logs into investigative timelines, manage legal holds and governance policies, support digital forensics, and produce structured evidence packages for Security, Legal, HR, and investigative teams.

Oversee perimeter security operations across global data centers and cloud environments. Design and implement cybersecurity solutions, conduct risk and vulnerability assessments, develop incident response plans, support firewall and proxy services, and collaborate with cross-functional teams to improve enterprise security. The role also provides technical support for service requests, network operations, cloud security, and emerging cybersecurity technologies.

Secure federal health IT supply-chain and logistics software by designing and validating application and infrastructure controls, assessing vulnerabilities, driving remediation, embedding security checks into CI/CD pipelines, monitoring security tools, supporting incident response, and translating federal security requirements into implementable technical designs.

Designs and engineers secure network and cloud architectures across AWS, GCP, Azure, and physical data centers. Responsibilities include threat modeling, network segmentation, monitoring, alerting, automation, attack-surface reduction, and secure connection patterns. The role drives strategic security improvements, partners with product and infrastructure teams, communicates architectural decisions, and mentors engineers. Candidates need deep hybrid networking and cloud security expertise, protocol knowledge, scripting ability, independent problem-solving skills, and strong communication.

Own and improve enterprise security platforms, cloud and infrastructure security, identity governance, endpoint protection, vulnerability management, incident response, network controls, and DevSecOps practices. Lead complex security initiatives, compliance controls, vendor assessments, security architecture reviews, and AI security governance. Build automation with PowerShell and Python, partner with IT Operations and DevOps, reduce manual work, and serve as the senior escalation point for technical security incidents.

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.

The Senior Embedded Security Engineer will enhance the security of the flight software for space vehicles, ensuring high standards for safety and secure coding practices throughout the development lifecycle.

Protect Air Force modernization efforts by assessing legacy and modernized applications, conducting security audits and risk analyses, implementing RMF, ATO, and cATO processes, authoring security controls and authorization evidence, researching emerging threats, and coaching government engineering teams on secure software development and compliance.

Leads security and infrastructure strategy and operations by establishing governance frameworks, KPI standards, executive dashboards, operational reviews, and strategic planning processes. Partners with security, engineering, infrastructure, and business leaders to improve organizational effectiveness, manage risks and dependencies, and drive execution. Analyzes operational data, creates executive reporting and recommendations, supports planning and transformation initiatives, maintains knowledge systems, mentors teams, and evaluates emerging security technologies and automation opportunities.

Secure LLMs, generative AI systems, ML infrastructure, training pipelines, and AI applications. Responsibilities include threat modeling, architecture reviews, security controls, hardening, vulnerability remediation, data privacy, incident response runbooks, vendor reviews, governance, policy development, and AI security training. The role also supports proof-of-concept security solutions and monitors emerging AI threats.

Designs, builds, operates, and integrates workforce identity and access management solutions for employees, contractors, and partners. Responsibilities include federated authentication, provisioning and deprovisioning, identity governance, compliance, access management, vendor integrations, acquisition-related migrations, solution rollout, and cloud-based service operation. The role requires hands-on IAM expertise, strong communication, programming familiarity, CI/CD experience, and AWS experience.

Serves as the senior technical authority for enterprise browser data protection and security. Owns architecture, roadmap, standards, lifecycle, browser-based DLP controls, integrations, automation, and operational support. Leads complex troubleshooting, major incident response, root-cause analysis, runbook development, and continuous improvement. Partners across cybersecurity, identity, endpoint, network, cloud, risk, compliance, and vendor teams while mentoring engineers and influencing enterprise security design.

Leads application security, vulnerability management, threat detection, AI-driven security automation, and security engineering. Administers SAST, DAST, SCA, SIEM, EDR, IAM, and cloud security platforms; develops MITRE ATT&CK-mapped detections; investigates Tier 2/3 incidents; builds Python-based automation and AI agent integrations; supports architecture reviews, penetration testing, policy development, threat intelligence, compliance, and security reporting.

Staff Security Engineer partners with Product, Engineering, and DevOps to embed security into application architecture, cloud infrastructure, and CI/CD processes. Responsibilities include secure design and code review, vulnerability remediation, AWS cloud security, WAF tuning, security automation in Python, SIEM and log pipeline contributions, endpoint controls, and security standards. The role requires deep expertise in application security, cloud security, or security automation, plus threat modeling and independent project ownership.