Lead Infrastructure Engineer | High Level Security Clearance Required | Up to £80,000 + Bonus | Gloucestershire | 2 Stage Interview ProcessYolk Recruitment are excited to be working with a National Security Consultancy in their search for an experienced Infrastructure Engineer to join in a technical & team leadership capacity.As Lead Infrastructure Engineer you will be responsible for the design, build & maintenance of complex & secure infrastructure solutions working closely with clients to ensure timely delivery of projects to agreed specifications. To be successful you will need strong experience with Windows & Linux infrastructure including on-prem & virtualised (VMware) machines.They are based in Gloucestershire & require candidates to hold active high level security clearance.What you will be doing:Designing, building & maintaining secure infrastructure systems.Employ and adapt industry-leading techniques and best practices to suit customer challenges.Work within existing monitoring, observability and security frameworks.Engage regularly with customers to ensure projects are delivered on time & to agreed specifications.Leading & managing team members including on-boarding, 1 to 1's, KPI & SLA setting & management etc.The experience you will bring to the team:In depth experience in the design / architecture of Windows & Linux server infrastructure.Strong experience with VMware.Experience leading & managing technical engineering teams.Active high level security clearance.Exposure to cloud technologies (Azure) would be highly beneficial but not required.What you will receive in return:Salary up to £80,000£5,000 guaranteed bonus10% performance related bonusEnhanced pension schemePrivate medical insurance25 days holiday (bank holidays on top)