Own detection, response, and cloud security at PostHog.
Take the reins of our security operations, build out our detection pipelines, and ensure that when something goes bump in the night, we have the observability to know exactly what happened.
Shape the security team, culture and tooling for a high-growth, open-source company.
Support and execute security incident response activities.
Operate and improve enterprise security controls and tooling.
Coordinate security investigations with DevOps, IT, and Engineering teams.
Keeper Security transforms cybersecurity for organizations around the world with next-generation privileged access management. Keeper’s zero-trust and zero-knowledge cybersecurity solutions are FedRAMP and GovRAMP Authorized, FIPS 140-2 validated, as well as SOC 2 and ISO 27001 certified.
Drive and enable proactive identification, analysis, and remediation of security vulnerabilities.
Respond to manage pen testing and bug bounty programs.
Work in partnership with Software Architecture, Risk/Compliance, the SRE team, and other partners, to integrate security capabilities into the SDLC.
Subsplash builds The Ultimate Engagement Platform™ for churches, Christian ministries, non-profits, and businesses around the world. They are a family-owned and operated company of 290+ mission-driven people.
Implement and maintain security controls across multi-cloud environments (primarily AWS and Azure, with some GCP and AliCloud) and on-prem infrastructure
Own IAM strategy and implementation: design and enforce identity, access, and permissions models that are secure, scalable, and practical
Design and operate key management and custody security controls such as HSMs, secrets management, and secure key handling for trading operations
Auros is a global digital asset liquidity provider operating 24/7 across centralised and decentralised markets. They run high-availability, low-latency systems where resilience and risk discipline matter and treat security as a core engineering and risk function, with direct engagement from senior leadership.
Collaborate with engineering teams to design and build cloud-native applications and infrastructure that are secure by default.
Use CSPM tools (like Wiz) to discover cloud security findings and provide clear, practical guidance to teams on how to remediate those risks.
Create new security alerts and dashboards within our infosec stack and perform threat hunting across log feeds to identify emerging risks.
KnowBe4 is a cybersecurity company that puts security first. Their AI-driven Human Risk Management platform empowers over 70,000 organizations worldwide to strengthen their security culture.
Own and lead Impiricus’s security architecture across AWS.
Design and implement application and infrastructure security controls across the SDLC.
Build and operate detection and response capabilities, including logging, monitoring, and alerting.
Impiricus is an AI-powered HCP Engagement Engine transforming how life sciences companies support physicians. They ethically connect HCPs to pharma resources and are known for their unique access to a large network of HCP advisors.
Own and drive remediation of security vulnerability tickets across environments
Analyze vulnerability trends to identify process gaps and recommend improvements
Track remediation progress and provide weekly status updates to management
ItD is a consulting and software development company blending diversity, innovation, and integrity with real business results. They are a woman- and minority-led firm that rejects strong hierarchies, empowering them to deliver great results with Fortune 500 companies and high-performance teams.
Monitor security events and incidents to detect potential threats and vulnerabilities.
Support response to security incidents and manage the incident response process end-to-end.
Implement and monitor security measures to protect LTK’s infrastructure and assets.
LTK's mission is to empower the world’s premium lifestyle Creators to achieve maximum economic success by connecting brands, creators, and shoppers with a world-class shopping app and trusted tools and technology. LTK is headquartered in Dallas, TX, and currently operates on five continents and employs a diverse, multi-disciplinary team.
Perform systems administration and maintenance including patching, vulnerability scanning and remediation for cloud workloads.
Support multi‑cloud environments (AWS, Azure, GCP), including Windows and Linux EC2 instances and container workloads.
Configure, update, and maintain security tools for endpoint protection, log collection, vulnerability scanning, and compliance monitoring.
Tyto Athene is a trusted leader in IT services and solutions, delivering mission-focused digital transformation. With over 50 years of experience, they foster a collaborative, innovative, and mission-driven environment.
Lead reliability-focused design and readiness reviews.
Build, operate, and continuously improve our observability stack.
Own and evolve incident management practices.
Transcend is building the privacy platform that easily embeds privacy into your entire tech stack. They are growing quickly, backed by top-tier investors and are proud to serve some of the world's most iconic brands.
Acting as a senior escalation point and incident coordinator for security incidents across Canva’s cloud, endpoint, and SaaS environments.
Leading and actively participating in security incident response, from initial detection through investigation, containment, eradication, and recovery.
Performing deep forensic analysis to determine scope, impact, and root cause, and translating technical findings into clear outcomes for stakeholders.
Canva is a design platform. They have campuses in Sydney and Melbourne and co-working spaces in Brisbane, Perth and Adelaide.
Mentor and develop security engineers and analysts.
Define and own the security strategy and roadmap.
Lead and scale the security function across vulnerability management.
Attentive is the AI marketing platform for 1:1 personalization redefining the way brands and people connect. They combine technology with human expertise to build authentic customer relationships, partnering with more than 8,000 customers across 70+ industries.
Lead and mature Material Bank’s enterprise information security program.
Own the security risk management framework, including risk identification, scoring, tracking, and executive reporting.
Own detection, incident response, and resilience strategy.
Material Bank operates the world’s largest material marketplace for the architecture and design industry, connecting designers with materials from leading brands. They operate in 37 countries and their platform is the standard for design professionals around the globe.
Be the senior-level escalation point for high-priority incidents across security, network, systems, and cloud domains.
DYOPATH delivers outstanding IT service both externally and internally. They are known for their L.O.V.E. philosophy—Living Our Values Every Day—transforms everyday work into meaningful impact and are an award-winning culture.
Work alongside DevOps and engineering teams to ensure our platforms, repositories and CI/CD pipelines are secure by default while remaining easy to build, test, and deploy against
Identify security risks through tools, audits, and monitoring, and drive them to resolution — whether that means changing a policy, updating infrastructure, or improving a pipeline
Take ownership of the security posture across multiple AWS accounts and continuously improve it over time
Versaterm is a global public safety solutions company helping agencies transform how they serve their communities. Since 1977, they’ve been building an ecosystem of intuitive tools designed for public safety agencies, forensic labs, court systems, schools and other institutions.
Contribute to building and operating the infrastructure that supports the HackerOne platform.
Improve the reliability, security, and scalability of our systems.
Design and operate highly available cloud systems and apply best practices for reliability, observability, and security.
HackerOne is a global leader in Continuous Threat Exposure Management (CTEM). The HackerOne Platform unites agentic AI solutions with the ingenuity of the world’s largest community of security researchers to continuously discover, validate, prioritize, and remediate exposures across code, cloud, and AI systems. They combine the ingenuity of the largest security research community with a best-in-class AI-powered platform, trusted by the world’s top organizations.
Embed security into CI/CD pipelines and repos using policy-as-code tools (pre-commit hooks, SAST/SCA, IDE tool integrations)
Conduct threat modeling sessions and risk‑driven design reviews early in development
OnePay is a consumer fintech company trusted by millions of Americans to make money better by providing an all-in-one financial services platform. They are backed by Walmart and Ribbit Capital, allowing them rare scale and distribution to build something truly category-defining.
Lead and grow a high-performing security engineering team.
Own cloud security architecture for AWS.
Embed security into the SDLC: threat modeling, secure coding guidance, code scanning, dependency controls, build-time checks, and release gates.
Keyrock is a leading change-maker in the digital asset space, known for partnerships and innovation. They have over 180 team members around the world from 42 nationalities, with backgrounds ranging from DeFi natives to PhDs, with hubs in London, Brussels, Singapore and Paris.
Build and maintain Infrastructure as Code to power our production systems, Python tools to automate toil, and monitoring systems to detect problems early.
Independently execute on large DevOps projects such as major migrations, product rollouts, and infrastructure enhancements
Participate in the infrastructure on-call rotation & incident response process, including triaging alerts, coordinating responders, and contributing to blame-free RCAs. Leverage senior level expertise to drive rapid resolutions.
Super.com aims to maximize the lives of both customers and employees, providing opportunities to unlock potential through learning and impact. They are a fast-paced, high-growth tech company that values career progression and supports employees through various programs.
Design, deploy, and manage security tools and infrastructure to detect and prevent threats across cloud (AWS and GCP), corporate, and product environments.
Work collaboratively with engineering and product teams to integrate security into the SDLC (Secure Software Development Life Cycle) via threat modeling, code reviews, and automated testing.
Conduct security assessments, penetration testing, and vulnerability management to identify and remediate risks in our applications and services.
Acorns is a financial wellness app helping people and families save and invest money for the long term. Since 2014, Acorns has grown into a global company with multiple life-stage products serving the needs of kids, teens, adults, and parents.
Perform cloud hunting and identify embedded threats effectively and efficiently
Review and analyze cloud logs to bring relevance and context to the data
Lead cloud incident response activities as they occur
Tyto Athene is a trusted leader in IT services and solutions, delivering mission-focused digital transformation. With over 50 years of experience, they support Defense, Intelligence, Space, National Security, Civilian, Health, and Public Safety clients.