Network Infrastructure & Security Engineer

Proactive.IT Appointments Ltd.

Central Milton Keynes, United Kingdom

2 days ago

Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Working hours

Regular working hours

Languages

English

Compensation

£ 60K

Job location

Central Milton Keynes, United Kingdom

Tech stack

Proxmox

Microsoft Windows

Amazon Web Services (AWS)

IBM System I

Confluence

JIRA

Azure

Backup Devices

Bash

Linux

Hyper-V

Virtual Private Networks (VPN)

Python

Kernel-Based Virtual Machine

Network Architecture

Routing

Public Key Infrastructure

Powershell

Zero Trust Network Access

Security Information and Event Management

Virtualization Technology

Software Vulnerability Management

Zabbix

Data Logging

Scripting (Bash/Python/Go/Ruby)

Firewalls (Computer Science)

Cloudflare

Microsoft Sentinel

Veeam

Vulnerability Analysis

VMware

Job description

Network Infrastructure & Security Engineer Milton Keynes (hybrid considered) Salary: £60,000 + Bonuses + Benefits

We are seeking a hands-on Network Infrastructure & Security Engineer to support and improve a mix of cloud and on-prem environments. You'll work across systems, networking, and security, contributing to both operations and design.

Responsibilities

Manage AWS/Azure infrastructure
Support Windows/Linux systems and virtualisation (VMware, Hyper-V, KVM, Proxmox)
Maintain networking (firewalls, routing, switching, VPNs)
Implement monitoring, logging, and backup solutions (eg Zabbix, Graylog, Veeam)
Support security tooling (Cloudflare WAF/Zero Trust, vulnerability scanning, patching, PKI)
Administer Microsoft 365
Produce technical documentation (HLD/LLD)

Skills & Experience

Strong infrastructure background across cloud and on-prem
Experience with monitoring, logging, and backup tools
Knowledge of networking and security principles
Familiarity with vulnerability management and VPNs

Desirable

ITIL processes
SIEM/EDR tools (eg Microsoft Sentinel/Defender)
Scripting (PowerShell, Bash, Python)
Jira/Confluence, IBM i

Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted.

Proactive Appointments Limited operates as an employment agency and employment business and is an equal opportunities organisation

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