Design and implement enterprise-grade secrets management solutions using HashiCorp Vault, AWS Secrets Manager, or Azure Key Vault.
Develop and maintain PKI systems, including certificate lifecycle management and cryptographic key management.
Collaborate with security, infrastructure, and application teams to integrate and secure systems across the organization.
Mirantis is a Kubernetes-native AI infrastructure company enabling secure, scalable infrastructure for modern AI and data workloads. They are a distributed, world-class team committed to open standards and a leader in container management.
Design, build, and operate scalable, secure microservices powering Cyderes' security platform with minimal oversight.
Deploy to AWS, GCP, or Azure with Terraform and run containerized workloads on Docker and Kubernetes.
Improve automated testing and CI/CD, review code, and mentor teammates while keeping security in mind.
Cyderes builds practical Identity & Access Management (IAM), Exposure Management, and risk programs, providing Managed Detection & Response (MDR) powered by its Meridian entity fabric. It is a Great Place to Work-Certified global team that helps organizations stop active threats fast with people, platforms, and perspectives.
Build and maintain first-party integration connectors between NodeZero and customer security platforms like CrowdStrike, SentinelOne, and Splunk.
Design integration schemas and data mappings, and write documentation that enables customers to configure integrations without support calls.
Diagnose and resolve integration failures, working with the Integrations Platform team to ensure connectors are built on shared infrastructure.
Horizon3 is a cybersecurity company that provides autonomous pentesting through its NodeZero platform to help organizations proactively find and fix attack vectors. The company is a remote team of former U.S. Special Operations cyber operators and engineers, fostering a culture of respect, collaboration, and ownership.
Design, build, and operate security engineering services in Go and Python on AWS and Kubernetes.
Own the event-driven NATS platform connecting security services, ensuring delivery guarantees and observability.
Build agentic security workflows and CI security gates (SAST, SCA, secret detection) that are trusted by default.
Sezzle is a fintech company that offers interest-free installment plans and aims to financially empower the next generation. It is building an innovative, dynamic team of engineers and data enthusiasts with a culture that values unique, purpose-driven individuals.
Lead the design and delivery of high-availability cryptographic services for certificate management.
Define long-term technical strategy and translate regulatory requirements into robust engineering solutions.
Mentor senior engineers, drive engineering excellence, and collaborate across Security, Product, and Policy teams.
The company focuses on building secure, reliable, and scalable infrastructure for digital finance, with a strong emphasis on cryptographic systems and zero-trust environments. They foster a remote-first culture with quarterly in-person team sessions and value engineering excellence, collaboration, and innovation.
Implement and maintain PKI architecture using tools like Entrust, Digicert, Venafi, and Let's Encrypt.
Automate provisioning and configuration of Windows/Linux infrastructure and manage containerized workloads with Docker, Helm, Kubernetes, and EKS.
Administer AWS infrastructure including EC2 and RDS, and support certificate lifecycle for enterprise systems.
Capital Technology Group provides expert consulting services in software development, digital transformation, human-centered design, data analytics, and cybersecurity. Recognized as a Top Workplace, the company fosters a culture of trust, empowerment, and professional growth.
Design and integrate software factory services spanning CI/CD, security scanning, cloud infrastructure, and observability.
Advise programs on factory selection and onboarding, including architecture, security, and release paths.
Architect secure cloud and container environments and embed automated security controls into delivery workflows.
Aether Aerospace is a defense technology platform focused on delivering high-impact technologies and advanced manufacturing solutions to the U.S. Department of Defense. The company operates as a multi-entity aerospace and defense technology enterprise backed by Falfurrias Management Partners, with a focus on scalable growth and operational excellence.
Design, develop, test, and maintain backend services, microservices, and REST APIs supporting cyber training and range capabilities.
Develop software using modern programming languages such as TypeScript, Go, Python, or similar technologies.
Build and support applications deployed within Kubernetes-based environments and integrate with cloud infrastructure.
By Light Professional IT Services LLC provides technology and systems engineering solutions that connect, protect, and prepare warfighters and federal agencies. Headquartered in McLean, VA, the company supports defense, civilian, and commercial IT customers worldwide with a focus on cyber training and mission-critical systems.
Build and maintain core components of the clearing house in Go on GCP, including customer onboarding flows and data ingestion pipelines.
Take ownership of ambiguous problems and specific features, driving them from design through production with appropriate testing and observability.
Design, implement, and operate reliable agentic workflows that automate complex, multi-step tasks across production systems.
Chainguard is the trusted source for open source, delivering hardened, secure, and production-ready builds of open source software. The company is venture-backed by leading investors and serves Fortune 500 enterprises, including OpenAI and Snowflake.
Own features end-to-end from design through implementation, rollout, and iteration.
Design, build, and evolve backend systems (Go, REST/gRPC APIs) for entitlement, policy, and customer onboarding services.
Provide technical leadership and mentorship to senior and mid-level engineers.
Chainguard delivers hardened, secure, and production-ready builds of open source software to help organizations build faster, stay compliant, and eliminate risk. It is venture-backed by leading investors and serves Fortune 500 enterprises and global industry leaders.
Collaborate with engineers, product managers, and designers to build well-scoped features.
Contribute to design, implementation, testing, and deployment of software.
Grow technical depth through pairing, code reviews, and production support.
Defense Unicorns delivers mission value by streamlining software delivery for defense and civil agencies, focusing on secure, cloud-native solutions. Our team of innovators, software engineers, and veterans brings decades of experience across the federal market, fostering a culture of action, ownership, and focus.
Collaborate with business stakeholders to translate requirements into product improvements.
Design and develop clean, maintainable software using functional patterns and a modern stack.
Guide technical direction, mentor team members, and promote innovation.
We are BLP Digital AG, building an agentic platform that automates business processes for finance and operations teams. We are a majority employee-owned Swiss SaaS scale-up with 550+ enterprise customers, expanding globally.
Get hands-on with our Go codebase, AWS and Kubernetes environment, SIEM, and security services, contributing security feedback to design docs and shipping your first fix or detection.
Own a security domain end to end, such as cloud hardening or detection engineering, and ship reusable Go security middleware adopted by service teams.
Drive multi-quarter initiatives like default-deny networking, expand Kubernetes security, and automate compliance evidence for audits.
Bastion provides regulated infrastructure for businesses to hold, move, and issue stablecoins, combining custodial wallets, payment orchestration, and issuance. As a 40-person startup, we operate through our own regulated entities with built-in compliance and risk controls.
Build and improve customer-facing registries, APIs, and artifact-serving systems that make open source software easy to consume securely and reliably.
Develop and operate backend services in Go, focusing on scalability, reliability, observability, and performance.
Collaborate with engineers and product partners on design, code review, and solving production issues.
Chainguard is the trusted source for open source, delivering hardened, secure, and production-ready builds of the software engineers and AI agents rely on. It is a venture-backed company serving Fortune 500 enterprises with a remote-first culture and a focus on customer obsession and intentional action.
Architect and develop secure backend services for Access Security using AI.
Collaborate with cross-functional teams to deliver enterprise-ready identity intelligence.
Own end-to-end feature delivery and mentor engineers.
ServiceNow is an AI control tower for business reinvention, uniting AI, data, and workflows to help enterprises work smarter. It serves 85% of the Fortune 500 and fosters an AI-native culture where technology and talent are unstoppable.
Own product features end to end, from design and implementation through rollout and iteration.
Extend agentic AI capabilities into customer-facing product experiences.
Contribute to architectural decisions while collaborating with Product and front-end teams.
This company builds next-generation products at the intersection of software supply chain security, AI, and developer tooling. It has a small, fast-moving engineering team in a remote-first environment focused on practical tools for developers.
Design, harden, and defend containerized application infrastructure across edge and cloud environments.
Lead threat modeling, vulnerability management, and security reviews to support mission-critical systems.
Own provisioning, secrets management, and security controls for systems operating in denied or disconnected environments.
CX2 is a next-generation defense technology company building AI-enabled hardware and software platforms to detect, disrupt, and defend the electromagnetic spectrum. Backed by leading defense investors and led by founders from Meta, SpaceX, Epirus, and the DoD, the company values high responsibility and autonomy.
Design, develop, and maintain high-quality microservices and APIs using Python and Go at significant scale.
Contribute to distributed systems, databases, DevOps, security, and observability practices across a global technology ecosystem.
Collaborate with a globally distributed engineering team and participate in in-person events approximately twice per year.
The company is a global technology organization building scalable microservices and APIs that support millions of clients and critical infrastructure. It operates a remote-first culture with a globally distributed engineering team, emphasizing collaboration, continuous learning, and engineering excellence.
Design and implement backend services for licensing, entitlements, feature access, and usage limits across NodeZero's product and APIs.
Build and evolve provisioning, admin experience, MSP/MSSP capabilities, and audit logging for a multi-tenant SaaS platform.
Operate production services with monitoring, incident response, and a high bar for design quality and test coverage.
Horizon3 is a fast-growing, remote cybersecurity company that helps organizations proactively find, fix, and verify exploitable attack vectors through its NodeZero autonomous pentesting platform. The team is a fusion of former special operations cyber operators and startup engineers, fostering a culture of respect, collaboration, ownership, and results.