Monitor and investigate security alerts in AWS infrastructure, respond to incidents affecting the product platform.
Automate security operations using Python or Go, and configure tools like WAF, GuardDuty, and Security Hub.
Collaborate with engineering teams to prioritize vulnerabilities, conduct threat modeling, and guide secure coding practices.
Tripadvisor connects global travelers to experiences worth sharing through its brands, technology, and marketplaces. As a publicly traded company with a portfolio including Viator and TheFork, it fosters a culture of collaboration, trust, and remote-friendly flexibility.
Monitor security events and provide technical analysis on alerts
Lead information security incidents as Incident Commander, developing response strategies and coordinating across teams
Champion Samsara's cultural principles while delivering security guidance for incident response and insider threat initiatives
Samsara (NYSE: IOT) is the pioneer of the Connected Operations™ Cloud, a platform that enables organizations to harness IoT data for actionable insights and improved operations. They are a recently public company with a culture that encourages rapid career development and a focus on digitizing large sectors of the global economy.
United States
Unlimited PTO
12w maternity
12w paternity
Own our approach to AI and agentic security: guardrails for agentic access to cloud and data, and the security of AI/ML workloads.
Own our detection platform (Panther): detection strategy and coverage across cloud, container, and SaaS log sources.
Act as the senior security resource across cloud security and security reviews, mentoring teammates.
SmarterDx is a clinical AI platform that helps health systems capture revenue and improve quality metrics using clinically-validated EHR data. The company is a remote-first team with a small, collaborative engineering culture focused on making healthcare more accurate and effective.
Monitor security events and provide technical analysis on alerts.
Lead information security incidents and employee insider investigations.
Coordinate building of services and technologies to support security operations.
Samsara is the pioneer of the Connected Operations Cloud, enabling organizations to harness IoT data for actionable insights. A recently public company, it fosters a collaborative and growth-minded culture focused on safety, efficiency, and sustainability.
Lead the development, rollout, and operations of security operations tools and services such as SIEM, EDR, NDR, email, and cloud, building detection rules, automated playbooks, and integrations.
Apply a detections-as-code approach with version-controlled, peer-reviewed detection rules tuned against alert quality metrics.
Architect and implement security engineering capabilities including endpoint security, data loss prevention, email security, network security, SIEM enhancements, detection engineering, and security automation.
Delinea is a pioneer in securing human and machine identities through intelligent, centralized authorization, empowering organizations to govern interactions across the modern enterprise. It is a global team with a culture of innovation, respect, and fairness, backed by strategic investment from TPG.
Lead security architecture across AWS and colocation, defining secure patterns and controls.
Partner with engineering teams to threat model, review designs, and promote secure-by-design.
Develop automated security tooling and guardrails using infrastructure-as-code and AI-assisted workflows.
NMI enables partners with choice, challenging the one-size-fits-all approach to payments. We're a global company with a remote-first culture, fostering diversity and inclusion through initiatives like affinity groups and DEI action teams.
Monitor and investigate security alerts across cloud, identity, endpoint, and network environments.
Write scripts to automate repetitive security tasks and support incident response.
Work with internal teams to identify risks and support remediation, compliance, and audit activities.
Cision is a global leader in PR, marketing and social media management technology and intelligence, helping brands connect with customers and stakeholders. They have offices in 24 countries and a network of over 1.1 billion influencers, committed to diversity and inclusion with a "Top Diversity Employer" designation.
Design and implement security controls across applications, cloud infrastructure, and development environments.
Conduct architecture reviews, threat modeling, and security assessments for new products.
Identify, prioritize, and remediate vulnerabilities across the technology stack.
SignalFire partners with top early-stage startups that are shaping the future of technology. They have a portfolio of over 200 innovative companies across AI, cybersecurity, healthtech, fintech, developer tools, and enterprise SaaS.
Design and automate controls, detection mechanisms, and tooling to improve Information Security of Algolia's infrastructure and products.
Partner with engineering and product teams to integrate Information Security into new features, systems, and development pipelines.
Conduct Information Security risk assessments and threat models of core systems, services, and third-party vendors.
Algolia is a pioneer and market leader in AI Search, empowering 17,000+ businesses with blazing-fast, predictive search experiences. The company raised $150M in Series D funding, quadrupling its valuation to $2.25B, and has a global team with offices in Paris, NYC, London, Sydney, and Bucharest.
Partner with engineering teams to review cloud and compute architecture design changes.
Establish threat models for cloud and compute paved roads to identify security risks.
Write code for automations that support security requirements like threat detection and incident containment.
Quora operates two platforms: a global knowledge sharing platform with over 300 million monthly unique visitors, and Poe, a platform for AI language models. The company is remote-first with a culture rooted in transparency, idea-sharing, and experimentation.
Lead investigation and response for security incidents, suspicious activity, and emerging threats.
Design, implement, and improve security monitoring, detection, and response capabilities across AWS.
Develop detection rules, conduct post-incident reviews, and partner with teams to strengthen security controls.
CoLab is an AI platform that helps mechanical engineering teams bring life-changing products to market faster by driving stronger engineering decisions. Founded in 2019 and based in St. John's, Newfoundland, CoLab has grown rapidly, earning recognition on Deloitte's Fast 50 and Fast 500 lists.
Design and implement security controls across Mable's platform, applications, and infrastructure
Embed security into the software development lifecycle through design reviews, threat modeling, and code reviews
Lead vulnerability assessments and coordinate remediation efforts across engineering teams
Mable is one of Australia's leading healthtech platforms connecting people with disability and older Australians with independent support workers. With over 25 million hours of support facilitated since 2014, they have been recognized on AFR's Top 100 and Deloitte Tech Fast 50, fostering a purpose-driven and dynamic team environment.
Drive security engineering initiatives and embed security across engineering teams.
Manage threats and respond to incidents with advanced automation and AI agents.
Architect secure solutions for AI/ML workloads and mentor team members.
EarnIn is a pioneer of earned wage access, building products that deliver real-time financial flexibility for those living paycheck to paycheck. They have an experienced leadership team and world-class funding partners, and are growing fast with a healthy core business.
Design and enforce least-privilege IAM architectures, network segmentation, and cloud security controls across multiple AWS accounts.
Build automated detection and response pipelines using AI tools for fast, actionable remediation.
Own vulnerability management, HIPAA compliance, and lead cross-functional security initiatives.
Chamber Cardio is rebuilding the cardiology system to focus on outcomes, partnering with independent cardiologists with technology, data, and operational tools. They are a mission-driven team combining clinical expertise, design, and a modern operating platform, with a culture of low ego, empathy, courage, ownership, and grit.
Implement and optimize Microsoft 365 E5 security solutions, including Entra ID, Intune, Defender, and Sentinel.
Participate in security operations, incident response, threat detection, and vulnerability management.
Support cloud security posture management across Azure and AWS environments.
Numeris is Canada's most trusted source for broadcast measurement and consumer behavior data, serving broadcasters, advertisers, and agencies. The company fosters a collaborative culture with a focus on continuous learning, career advancement, and community support.
Operate and sustain Chainguard’s technology platforms (cloud, IAM, and AI) and help implement access controls and identity policies.
Support the hardening and monitoring of cloud infrastructure, assist in securing AI/ML pipelines, and troubleshoot systems.
Document processes, contribute to runbooks, and adapt to shifting priorities while learning security best practices.
Chainguard delivers hardened, secure, and production-ready builds of open source software. It is a venture-backed late-stage startup with Fortune 500 customers including Anduril, Canva, and OpenAI.
Lead and support the response to all security events and incidents across Twilio's global infrastructure, services, and applications.
Work cross-collaboratively to solve challenges related to a broad spectrum of threat actors and improve security posture.
Own the security incident lifecycle, participate in on-call rotation, and conduct post-incident betterments.
Twilio shapes the future of communications with innovative solutions for hundreds of thousands of businesses, empowering millions of developers worldwide. The company embraces a remote-first work culture and a strong culture of connection and global inclusion, fostering a vibrant and diverse team.
Lead and contribute to projects enhancing security, reliability, release processes, and developer experiences.
Collaborate with engineering, IT, and People teams to solve security challenges across infrastructure, CI, and applications.
Implement infrastructure-as-code and compliance initiatives, and improve developer tools and workflows.
AllTrails is the app for exploring the outdoors, connecting people to their next adventure. With the world's largest outdoor community and members globally, we lead with values like positivity, innovation, and inclusivity.
Architect and maintain secure, resilient, and optimized cloud environments primarily in GCP, with AWS and Azure.
Partner with Developer Platform and IAM teams to embed security into architecture and identity strategies.
Harden cloud platforms against emerging threats, bring a DevOps mindset with Terraform/IaC and Kubernetes, and help secure AI-driven pipelines.
Chainguard is the trusted source for open source software, delivering hardened and secure builds. They are a venture-backed late-stage startup serving Fortune 500 enterprises and global industry leaders.
Design and implement cloud security posture and automation to protect customer trust.
Enable cyber resilience and lead zero trust initiatives across the infrastructure.
Collaborate with engineering teams to enhance reliability and security of cloud systems.
Mercury is a fintech company providing banking and financial services for startups, focusing on simplicity and security. With a team of around 500 employees, the culture is collaborative, innovative, and values diversity.