Senior Infrastructure Engineer Until March 2027 £650/Day Inside IR35 Locations: 60 % office based at one of the following options Newcastle, Manchester, Leeds, Birmingham, Blackpool Clearance: SC We are seeking a Senior Infrastructure Engineer/ NetDevOps for our Government client This role will be office based 60% and remote 40%, and can be based at any of the following options: Newcastle, Manchester, Leeds, Birmingham, Blackpool. This role is inside IR35 - Due to the service of the role it will now be based on an Umbrella solution.Clearance: SCRole Profile: This role is suited to a hands-on engineer, not an operations or SRE specialist.You will be expected to quickly contribute to design and delivery activities, applying engineering best practice, automation, and network expertise to support critical services.Enterprise Networking EngineeringComplex OSPF and BGP environmentsDesigning and implementing secure, resilient traffic flowsStrong understanding of typical enterprise and cloud network patternsFirewall and Security TechnologiesExtensive experience with Palo Alto firewallsPolicy design and implementation across data centre and cloudZero Trust and secure network design principlesData Centre & Network ArchitectureVXLAN / EVPN, VRF segmentation, and multi-site fabricsExperience with vendors such as Arista (or equivalent)Load balancing technologies (e.g. F5 BIG-IP: LTM / APM / ASM)You will work closely with Architecture, Cloud, and Engineering teams to deliver secure, scalable, and highly available network solutions, balancing immediate delivery needs with longer-term platform improvement.Design, implement, and enhance enterprise network infrastructure across data centre, hybrid, and cloud environmentsEngineer and implement network traffic flows to support business-critical servicesBuild and maintain secure hybrid connectivity across Azure, AWS, and OCIImplement and manage Palo Alto firewall policies across on-prem and cloud environments, aligned to Zero Trust principlesDesign and operate high-availability network services, including routing, segmentation, and resilienceDevelop and maintain network automation using tools such as Python, Ansible, and Infrastructure as CodeCollaborate with architecture and platform teams to ensure solutions align with engineering standards and strategic directionContribute immediately to delivery work, demonstrating the ability to operate with minimal ramp upDocument designs and changes clearly and consistently, supporting maintainability and knowledge sharingIf you are interested in the above, hit the Apply now button!Infrastructure Engineer, NetDevOps, Infrastructure Engineer, DevOps, Infrastructure Engineer, AWS, Azure, Python, Ansible, Network, Networks, Infrastructure Engineer,As a member of the Disability Confident Scheme, Circle and our Client guarantees to interview all candidates who have a disability and who meet all the essential criteria for the vacancy. In cases where we have a high volume of candidates who have a disability who meet all the essential criteria, we will interview the best candidates from within that group.Our client is proud to support the Armed Forces Covenant and as such, they guarantee to interview all veterans or spouses / partners of military personnel who meet all the essential criteria for the vacancy. In cases where they have a high volume of ex-military candidates / military spouses or partners, who meet all of the essential criteria, they will interview the best candidates from within that group. If you qualify, please notify us on We will be in touch to discuss your suitability and arrange your guaranteed interview.Should you require reasonable adjustments at any point during the recruitment process or if there is a better way for us to communicate, please do let us know.Circle Recruitment is acting as an Employment Agency in relation to this vacancy. Earn yourself a referral bonus if you refer somebody else who fills the role! We also offer an iPad if you refer a new client to us and we recruit for them. Follow us on Facebook - Circle Recruitment, Twitter and LinkedIn - Circle Recruitment.