Location: Glasgow (hybrid working - 2-3 days onsite) Duration: 12 months + Vetting: SC security clearance will be required Essential Skills Significant experience as a Senior Platform Engineer, Infrastructure Engineer, Systems Engineer, or Cross Domain Engineer within complex enterprise, defence, government, or highly regulated environments. Proven experience designing, implementing, supporting, and troubleshooting Microsoft Windows Server infrastructure. Strong technical knowledge of: Windows Server 2016, 2019 and 2022 Active Directory Group Policy DNS DHCP Public Key Infrastructure (PKI) Certificate Services Identity and Authentication Services PowerShell VMware vSphere and Virtualisation Technologies Cross Domain Technologies Proven experience supporting, engineering, operating, or assuring High Assurance Gateways (HAGs), Cross Domain Solutions (CDS), or trusted information exchange platforms. Strong understanding of Cross Domain architectural patterns including: One-way information transfer (Data Diodes) Two-way controlled information exchange Multi-Level Security architectures Trusted Gateway Services Secure Replication Services Guard-based Information Exchange Experience implementing and managing information release policies, content validation controls, file sanitisation processes, malware inspection, and data transfer governance. Strong understanding of trust boundaries, security domains, data segregation, and secure information sharing principles. Experience supporting security accreditation, assurance activities, and evidence generation for classified systems and regulated environments. Strong understanding of cryptographic services, encryption technologies, PKI, certificate lifecycle management, and secure communications. Experience assessing and mitigating risks associated with classified information exchange and trusted data transfer mechanisms. Experience integrating Cross Domain technologies with enterprise infrastructure services including Active Directory, Identity Services, Security Monitoring platforms, SIEM tooling, and Windows infrastructure. Knowledge of secure information exchange requirements across Government, Defence, National Security, or Critical National Infrastructure environments. Infrastructure
Senior Cross Domain Engineer employer: Synapri
At Synapri, we pride ourselves on being an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration. Our team enjoys flexible remote working arrangements with the opportunity for occasional office interactions in London, ensuring a healthy work-life balance while contributing to cutting-edge LegalTech solutions. We are committed to employee growth, providing access to training and development resources that empower our engineers to excel in their careers.
