Senior Infrastructure Engineer

About the role

We are seeking a Senior Infrastructure Engineer to own the operation, reliability, security, and continuous improvement of our global server infrastructure. The role is primarily focused on physical and virtual servers, operating systems, storage, backup, identity, monitoring, automation, and cloud compute, while providing broad Tier 2–3 troubleshooting across systems, networking, and security. The engineer will resolve complex incidents, lead infrastructure projects, and partner with network, security, cloud, development, and operational teams to deliver scalable, compliant, and cost-effective services.
  
Why Credo 

• Purpose: We invest in what matters. From meaningful-future shaping projects to competitive compensation, we empower you to grow your career while making a lasting impact.
• People: Connection starts within. We collaborate, celebrate wins, and create an environment where everyone can do their best work.
• Possibilities: Our belief shapes what’s next. Our technology powers the most reliable and energy-efficient connections around the world – and our team powers new products and markets that come next.
  
  

Qualifications

Basic Qualifications

• Five or more years of experience in infrastructure or systems engineering with substantial hands-on Tier 2–3 responsibility for enterprise server operations, complex incident resolution, and production support.
• Strong administration skills across Linux and Windows Server, VMware or comparable virtualization, cloud compute, SAN/NAS storage, backup and recovery, Active Directory or IPA, and performance monitoring.
• Working knowledge of DNS, DHCP, TCP/IP, routing, switching, firewalls, VPNs, segmentation, identity, access control, system hardening, vulnerability management, and security incident support.
• Experience with PowerShell, Bash, Python, Ansible, or comparable tools, plus ITSM, change, patch, asset, monitoring, and configuration-management processes.
• Proven ability to diagnose cross-platform issues, perform root-cause analysis, lead infrastructure projects, develop technical documentation, and coordinate effectively with global network, security, cloud, and application teams.
   

Preferred Qualifications

• Red Hat, Microsoft, VMware, or equivalent enterprise infrastructure certification.
• Experience with high-availability clustering, enterprise backup, disaster recovery, storage integration, patch orchestration, and server lifecycle management.
• Proficiency with configuration management, infrastructure automation, scripting, and enterprise workload scheduling such as LSF or an equivalent platform.
• Hands-on experience operating secure server workloads and associated network services in AWS, Azure, or GCP.
• Experience supporting semiconductor, EDA, high-performance computing, or similarly demanding Linux-based engineering environments.
  
  

Responsibilities

• Server and Systems Operations: Own Tier 2–3 administration and support for Linux and Windows servers, virtualization, cloud compute, storage, backup, identity, patching, configuration, capacity, and lifecycle management across global environments.
• Reliability, Monitoring, and Automation: Monitor server and platform health, analyze performance and availability, resolve complex incidents and root causes, automate provisioning and recurring operations, and implement improvements that reduce risk and downtime.
• Infrastructure Security: Harden servers, remediate vulnerabilities, maintain privileged access and security baselines, support audits and compliance controls, and coordinate incident response with cybersecurity teams.
• Network and Cross-Platform Support: Provide Tier 2–3 troubleshooting for DNS, DHCP, TCP/IP, routing, switching, firewalls, VPNs, load balancing, and application connectivity as they affect server and infrastructure services.
• Projects, Recovery, and Governance: Lead server migrations, upgrades, infrastructure deployments, disaster-recovery testing, documentation, standards, change management, vendor coordination, and operational handoff for global services.
  
  

About Credo

Credo’s mission is to transform connectivity at scale through fast, reliable, and energy-efficient system solutions. Our high-speed copper and optical interconnect products deliver industry-leading power and performance at up to 1.6T to meet the ever-expanding data infrastructure demands of AI. 
 
Our product portfolio includes components and solutions for copper and optical connectivity. Credo innovations enable our customers to connect the systems that connect the world. At Credo Israel, we develop the most innovative Silicon Photonics technology and products which are deployed in AI and cloud services Data centers.