Senior Cloud Infrastructure Engineer

February 4

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Phosphorus Cybersecurity Inc.

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Phosphorus Cybersecurity Inc. is an innovative company focused on providing comprehensive x IoT cybersecurity solutions. Their platform emphasizes finding, fixing, and managing vulnerabilities across x IoT, IoT, OT (Operational Technology), and IoMT (Internet of Medical Things) devices, without the need for hardware or agents. Phosphorus offers capabilities such as intelligent active discovery, automated risk assessment, and risk remediation for diverse industries including healthcare, manufacturing, energy, data centers, and financial services. Through partnerships with major technology companies, Phosphorus aims to deliver advanced security management and breach prevention for various cyber-physical systems, making them leaders in securing the equipment and devices used in modern enterprises.

Cybersecurity • Internet of Things • IoT Security • OT Security

51 - 200 employees

🔒 Cybersecurity

🏢 Enterprise

☁️ SaaS

📋 Description

• Design, build, and maintain scalable cloud infrastructure services in AWS and GCP. • Contribute production-quality Go and Python code to existing cloud services. • Develop and own automation and software deployment pipelines with maximum efficiency. • Implement Infrastructure as Code (IaC) practices using Terraform, Ansible, Packer, or similar tools. • Maintain and improve the custom RHEL-based OS platform hosting the Phosphorus solution. • Design and enhance secure, reliable field software update capabilities. • Manage production software release pipelines, ensuring stability and efficiency. • Maintain system security plans, ensuring compliance with best practices for security, observability, reliability, and performance. • Configure and optimize cloud networking components (firewalls, VPNs, load balancers, routing tables, etc.). • Support and improve internal DevOps tooling for engineering teams. • Monitor and enhance service availability, ensuring high uptime and resilience. • Collaborate with engineering teams to implement observability, logging, and security best practices.

🎯 Requirements

• 5-10 years of experience working with containerized applications (Docker, Kubernetes, etc.) • Strong proficiency in Go and/or Python. • Experience provisioning virtual machines and infrastructure automation with Terraform, Packer, Ansible, or similar tools. • Hands-on experience deploying and managing cloud-based infrastructure in AWS or GCP. • Experience with maintaining OS package mirrors, package deployment infrastructure, and custom DEB or RPM packaging (preferred). • Strong knowledge of production software release pipeline and asset management concepts. • Familiarity with cloud security best practices and ability to author customer-facing security documentation. • Experience maintaining system security plans for cloud services and their dependencies. • Proven track record of building and maintaining cloud-based or virtualized appliance clusters for high-availability (HA). • Strong ownership mindset, accountability for production stability, and ability to thrive in a fast-paced startup environment. • Excellent problem-solving, communication, and collaboration skills. • Experience building and managing custom DevOps tooling for engineers (preferred). • Expertise in Linux networking and scripting in Bash (preferred). • Experience with cryptography and secret management (preferred). • Experience with postgres database management and redundancy (preferred). • Experience scripting in and maintaining application build systems driven by Makefiles (preferred). • Strong background in cloud networking, including firewalls, VPNs, routing tables, and load balancing (preferred). • Passion for automation and continuously improving infrastructure efficiency.