> Markdown version of [/jobs/ext/1550092-principal-infrastructure-engineer](https://www.wearedevelopers.com/jobs/ext/1550092-principal-infrastructure-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Infrastructure Engineer - **Company:** CBS Butler Limited - **Location:** Yeovil, UK - **Salary:** £182,000.0 - £188,500.0 - **Contract:** Contract - **Skills:** Microsoft Windows, Systems Engineering, Bash Shell, Computer Networks, Data Centers, Dynamic Host Configuration Protocol, Linux, Domain Name System (DNS), Hyper-V, Python (Programming Language), Performance Tuning, Windows PowerShell, Cloud Services, Ansible, TCP/IP, Virtualization Technology, Cyberark, IT Architecture, Firewalls (Computer Science), Terraform, Vmware - **Published:** July 1, 2026 - **Apply:** https://computerjobs.com/gb/en/mob/job/6434F6D2E16900ADA6 ## About the Role * Windows and Linux operating systems Virtualisation platforms (VMware, Hyper-V) * Privileged Access Management concepts and implementation (CyberArk or similar) * Secure credential storage, rotation, and access control models Integration of PAM into enterprise platforms and services * Networking concepts (TCP/IP, DNS, DHCP, Firewalls) Automation and Scripting (PowerShell, Bash, Python, Ansible, Terraform) * Knowledge of cyber security controls and accreditation requirements * Experience across the systems engineering life cycle * Design and implementation of privileged access models across complex systems * Delivery within highly controlled/secure environments (eg air-gapped, defence). ## Description Principal Infrastructure Engineer +6 months + +DV cleared role - current active clearance is essential +Inside IR35 +£700 - £725 a day +On site in Yeovil We are seeking an experienced Principal Infrastructure Engineer to lead complex infrastructure projects and drive innovation within our organisation. This role offers a unique opportunity to shape the future of our technical architecture while collaborating with cross-functional teams to deliver scalable and reliable infrastructure solutions. Key Responsibilities: * Lead the design, development, and implementation of enterprise-level infrastructure solutions, including networking, cloud services, and data centers. * Provide technical expertise and mentorship to senior engineers and technical teams. * Develop strategies for infrastructure scalability, security, and performance optimization. * Oversee infrastructure migrations, upgrades, and maintenance activities with minimal disruption. * Collaborate with stakeholders to define technical requirements and translate business needs into effective infrastructure solutions. * Stay current with industry trends and emerging technologies to recommend innovative approaches. * Ensure compliance with security policies, standards, and best practices. * Create comprehensive documentation for infrastructure architecture, configurations, and procedures. Required Skills & Qualifications: * Windows and Linux operating systems Virtualisation platforms (VMware, Hyper-V) * Privileged Access Management concepts and implementation (CyberArk or similar) * Secure credential storage, rotation, and access control models Integration of PAM into enterprise platforms and services * Networking concepts (TCP/IP, DNS, DHCP, Firewalls) Automation and Scripting (PowerShell, Bash, Python, Ansible, Terraform) * Knowledge of cyber security controls and accreditation requirements * Experience across the systems engineering life cycle * Design and implementation of privileged access models across complex systems * Delivery within highly controlled/secure environments (eg air-gapped, defence). If you'd like to discuss this Principal Infrastructure Engineer role in more detail, please send your updated CV to (see below) and I will get in touch. ## Related Videos - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [WebAssembly: The Next Frontier of Cloud Computing](https://www.wearedevelopers.com/videos/972-webassembly-the-next-frontier-of-cloud-computing) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Turning Container security up to 11 with Capabilities](https://www.wearedevelopers.com/videos/718-turning-container-security-up-to-11-with-capabilities) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) ## Related Articles - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [Events like RSAC Get You CISOs. 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