Senior Infrastructure Engineer — Hybrid Cloud & Growth Path

Nextech Group Limited; Greater London; On-site; GBP 55,000 - 70,000; Full time

Benefits offered by this job

Company pension

Training and certification support

Clear progression into lead/architect

Job summary

Nextech Group Limited, a technology-led organisation, is seeking a Senior Infrastructure Engineer to shape a hybrid on-prem and Azure environment. This hands-on role offers project leadership and the chance to influence how infrastructure is built.

You’ll design, build, and support physical, virtual, and cloud infrastructure, lead migrations, and mentor junior engineers while maintaining security and documentation.

Qualifications

• Proven experience in a senior or 3rd line infrastructure role.
• In-depth knowledge of AD, DNS, DHCP and Group Policy.
• Hands-on with VMware and/or Hyper‑V, Azure and Microsoft 365.
• Strong networking understanding (LAN/WAN, VPNs, firewalls).
• Experience with backup and recovery tools and IAM security.

Responsibilities

• Designing, building and supporting physical, virtual and cloud infrastructure.
• Leading and delivering infrastructure projects, including on-prem to Azure migrations.
• Building and maintaining hybrid connectivity between on-prem and cloud.
• Installing, configuring and rebuilding servers, storage and core services.
• Escalation point for 1st and 2nd line support teams.
• Monitoring systems to keep everything available, secure and performing well.
• Improving backup, disaster recovery and business continuity.
• Finding ways to automate and simplify routine tasks.
• Writing and maintaining clear technical documentation.
• Mentoring junior engineers and sharing knowledge across the team.

Skills

Senior infra experience

Active Directory

DNS

DHCP

Group Policy

VMware

Hyper-V

Azure

Microsoft 365

Networking

Backup & Recovery

IAM/Security

Documentation

Mentoring

Communication

Tools

VMware

Hyper-V

Azure

Microsoft 365

Job description

Nextech Group Limited, a technology-led organisation, is seeking a Senior Infrastructure Engineer to shape a hybrid on-prem and Azure environment. This hands-on role offers project leadership and the chance to influence how infrastructure is built.

You’ll design, build, and support physical, virtual, and cloud infrastructure, lead migrations, and mentor junior engineers while maintaining security and documentation.