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DevOps engineers are the backbone of modern software delivery, ensuring code moves reliably from development to production. With the rise of cloud infrastructure and microservices, DevOps has evolved from a niche specialty into a critical function at nearly every tech company. Platform engineering — building internal developer platforms — is the latest evolution of the role.
London remains Europe's largest tech hub, with Manchester, Edinburgh, and Bristol growing rapidly. Post-Brexit, the UK operates its own immigration system with a Skilled Worker visa route. Salaries in London are among the highest in Europe, though the high cost of living offsets some of the advantage. Financial services and healthtech drive significant demand.
Work authorization: The UK Skilled Worker visa requires employer sponsorship. Tech roles typically qualify under the shortage occupation list, which reduces visa fees and salary thresholds. The Global Talent visa offers an alternative for those with exceptional talent or promise in tech.
Junior DevOps Engineer → DevOps Engineer → Senior DevOps/SRE → Staff/Platform Engineer → Director of Infrastructure → VP of Engineering/CTO. Specialization paths include Site Reliability Engineering (SRE), platform engineering, and cloud architecture.
Certifications (AWS Solutions Architect, CKA for Kubernetes) carry real weight in DevOps hiring. Show hands-on experience — a personal homelab or well-documented GitHub repos with Terraform configs demonstrate practical skills. Be ready to discuss incident response scenarios and cost optimization strategies.
DevOps engineers monitor infrastructure health, respond to incidents, improve deployment pipelines, write infrastructure-as-code, optimize cloud costs, and collaborate with development teams to improve reliability. On-call rotations are common, and the ability to troubleshoot production issues quickly is essential.
Sanderson Government and Defence