Hiring: Senior Infrastructure Engineer Company: Cabaletta Bio Location: Philadelphia, PA Job Posted Time: 2026-09-16 16:12:39 Employment Type: Hybrid Target Skills & Keywords : AWS, Bash, DNS, Docker, EC2, ECS, EKS, Kubernetes, Linux, PowerShell, Python, Risk Management, Root Cause Analysis, VPN, Windows Server About the job Experience: •3 years in a row, we’ve been nationally recognized by Great Place to Work and Fortune as one of the Top 10 Best Small/Medium Workplaces in Biopharma! •5+ years of progressive infrastructure administration experience. Required Skills: •Administer and support AWS cloud infrastructure, including EC2, VPCs, security groups, storage services, monitoring, and related cloud resources. •Administer, maintain, and troubleshoot Windows Server and Linux server environments. •Monitor infrastructure performance, availability, capacity, and reliability, and participate in planning, upgrades, patching, lifecycle management, and continuous improvement initiatives. •Maintain infrastructure documentation, architecture diagrams, technical standards, and operating procedures, and assist with development and implementation of operational processes and technical best practices. •Support, maintain, and troubleshoot network infrastructure, including firewalls, VPN connectivity, routing, DNS, DHCP, and wireless networking services, across cloud, server, and application environments. •Assist with network design reviews and infrastructure improvements, and collaborate with managed service providers and infrastructure vendors to resolve complex technical issues. •Design and support cloud-native and containerized workloads utilizing technologies such as Docker, ECS, EKS, and related platforms. •Assist with application hosting, platform administration, and infrastructure services supporting internal business systems and scientific computing workloads, and participate in cloud modernization, infrastructure automation, and platform engineering initiatives. Qualifications: •Bachelor’s degree in Information Technology, Computer Science, Engineering, or a related field, or equivalent experience. •Strong experience administering Linux and Windows Server environments. •Foundational cybersecurity experience, including vulnerability remediation, system hardening, access management, and security best practices. •Strong troubleshooting, root cause analysis, and problem-solving skills. •Strong written and verbal communication skills with the ability to work effectively with both technical and non-technical stakeholders. •Demonstrated capacity to work independently while collaborating effectively with internal teams, vendors, and external partners. Compensation: •Competitive benefits and rewards package Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!