Security-Cleared Infra Engineer: Windows/Linux

Onyx-Conseil; United Kingdom; Hybrid; GBP 45,000 - 65,000; Full time

Job summary

Onyx-Conseil is seeking a DV-cleared Infrastructure Engineer to join a growing operations support team. You will support virtualized environments (VMware/Hyper-V), Windows Server environments, Linux systems, and Microsoft stack technologies while contributing to documentation and project work.

The role includes remote and on-site duties with out-of-hours on-call support. The ideal candidate will have strong networking knowledge (TCP/IP, load balancers, firewalls), SAN storage familiarity, and

Qualifications

• Have excellent knowledge of Virtualized Environments such as VMware and Hyper‑V
• Have excellent knowledge of Windows Server Environments, from Server 2003 - 2019, including OS build, AD, DNS, DHCP and GPO from design to implementation and support
• Have strong Linux system administration skills (Ubuntu / CentOS)
• Have good general knowledge of TCP/IP and networking technologies including load balancing and firewalls
• Have good general knowledge of Microsoft stack technologies such as SharePoint, Skype for Business / Teams, MS SQL, MS System Centre, Office365, MS Exchange & CLI tooling such as PowerShell
• Have good general knowledge of SAN storage technologies
• Have excellent analysis and problem solving skills, taking ownership of complex incidents ensuring these are resolved to the satisfaction of the customer
• Possess excellent communication skills
• Have experience of producing and updating technical documentation to a high standard

Responsibilities

• Provide remote and on-site infrastructure support
• Manage out-of-hours on-call support
• Contribute towards the creation and ongoing maintenance of technical documentation
• Support both outcomes-based project activities and operational (BAU) support activities
• Take ownership of complex incidents and ensure resolution to the customer’s satisfaction

Skills

Communication skills

Incident ownership

Documentation

On-call readiness

Tools

VMware

Hyper-V

Windows Server

SharePoint

SQL Server

Skype for Business/Teams

PowerShell

Office365

MS Exchange

CLI tooling

SAN storage

Job description

Onyx-Conseil is seeking a DV-cleared Infrastructure Engineer to join a growing operations support team. You will support virtualized environments (VMware/Hyper-V), Windows Server environments, Linux systems, and Microsoft stack technologies while contributing to documentation and project work.

The role includes remote and on-site duties with out-of-hours on-call support. The ideal candidate will have strong networking knowledge (TCP/IP, load balancers, firewalls), SAN storage familiarity, and