Infrastructure Engineer - Must have an Active DV Clearance Are you an experienced Infrastructure Engineer with a passion for problem-solving and cross-disciplinary teamwork? Join a dynamic, multi-skilled agile team where collaboration and continuous learning are at the heart of everything we do. This is an opportunity to be part of a challenging, fast-paced environment delivering innovative solutions with real impact. What You'll Be Doing: Collaborating as part of a multi-skilled agile team, including security, service, and management experts. Taking ownership of work packages, delivering from design through prototyping to implementation, ensuring both functional and non-functional requirements are met. Applying advanced troubleshooting skills and problem-solving abilities to overcome technical challenges. Developing and maintaining automated, repeatable unit tests to verify functionality, including handling of expected and unexpected outcomes. Supporting work packages through user piloting and into production, providing early life support and ensuring smooth transition. Creating and maintaining clear and concise design and support documentation to assist users and support personnel. Delivering ongoing changes to work packages in response to evolving user requirements and feedback. Engaging in cross-training opportunities, sharing knowledge and learning from others in the team. Essential Skills and Experience: Advanced knowledge of Exchange, Mail, MTA, and SMTP. Experience with Border Sync and Directory Services. Strong understanding of Web technologies (IIS/Apache). Proven ability to build and configure servers to meet project requirements. Expertise in Active Directory, Group Policy, and DNS management. Solid grasp of PKI (Certificates, TLS) for secure communications. VMWare experience for virtualised environments. Automation skills using tools such as Ansible, DevOps tooling, GIT, and Yaml. Proficiency in scripting with Powershell for process automation and system configuration. If you thrive in a collaborative, fast-paced environment and have the technical expertise and communication skills to contribute to a high-performing team, we'd love to hear from you. ADZN1_UKTJ