3) Employer segments — how to target your resume
Most candidates lose because they write one generic CV for every employer. Infrastructure is too broad for that. In the UK, you’ll usually be selling yourself into one of these “buyer types.” Pick the one you’re targeting and tune your bullets accordingly.
Segment A: Enterprise + regulated (finance, insurance, utilities)
These teams care about reliability, change control, and auditability. They’ve been burned by “cowboy changes,” so your ability to document, standardize, and prove compliance is a feature—not bureaucracy. If you’ve worked with ITIL processes, CAB, vulnerability remediation, or DR testing, don’t hide it. Put it on the first page.
They also love candidates who can reduce risk and cost: patch compliance, backup success rates, RTO/RPO improvements, and removing single points of failure. Tools vary (Azure/AWS, VMware, Windows Server, SAN, monitoring suites), but the story is always the same: fewer incidents, faster recovery, cleaner audits.
Copy-paste bullet you can use:
- Reduced Sev-1 incidents by 38% by standardizing Windows Server patching via WSUS + PowerShell, improving patch compliance from 72% to 96% across 180+ servers.
Segment B: Cloud-first product companies (SaaS, marketplaces, scale-ups)
Here, “Infrastructure Engineer” often means “platform reliability person.” They care less about how many firewalls you’ve configured and more about whether you can ship safe change at speed. Your CV should read like you build paved roads: Infrastructure as Code, CI/CD, observability, and repeatable environments.
If you’ve done Terraform modules, Kubernetes upgrades, GitHub Actions/Azure DevOps pipelines, or built golden images, lead with that. And don’t just say “implemented monitoring.” Say what you monitored, what you caught, and what it saved.
Copy-paste bullet you can use:
- Built a self-service environment pipeline using Terraform + Azure DevOps, cutting provisioning time from 2 days to 25 minutes and reducing configuration drift incidents by 60%.
Segment C: MSPs / consultancies (outsourcing, managed services)
Managed service providers hire for breadth, ticket hygiene, and customer communication. They want someone who can context-switch without breaking things, write clean handover notes, and keep SLAs green. If you’ve worked across multiple clients, show scale: number of endpoints, tenants, sites, and the SLA metrics you hit.
This is also where certifications can matter more, because they’re a fast proxy for capability when the hiring manager doesn’t have time to deep-dive. Microsoft (Azure/Windows), Cisco, and ITIL are common “checkbox” items in UK MSP hiring.
Copy-paste bullet you can use:
- Managed 12 client environments (M365, Windows Server, VMware) and improved SLA compliance from 93% to 98.5% by introducing runbooks and a tiered escalation process.
Segment D: Public sector + defense suppliers (NHS-adjacent, councils, MoD ecosystem)
Public sector hiring is often process-heavy, and requirements can include security vetting (BPSS/SC/DV depending on the role). Even when the tech stack is modernizing, the environment may include legacy Windows estates, strict network segmentation, and formal change windows.
Your CV wins here when it shows: secure-by-default thinking, documentation, stakeholder management, and evidence you can modernize without disrupting services. If you’ve worked to standards (ISO 27001 controls, CIS benchmarks) or supported audits, translate that into outcomes.
Copy-paste bullet you can use:
- Delivered a phased migration of 1,200 endpoints to Intune + Autopilot, increasing device compliance to 95% and reducing desk-side build time by 70%.