> Markdown version of [/jobs/ext/2260711-system-administrator](https://www.wearedevelopers.com/jobs/ext/2260711-system-administrator). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# System Administrator

- **Company:** Tangent International
- **Location:** Maidenhead, UK
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Active Directory, Backup Devices, Hyper-V, Network Security, Microsoft SQL Server, Windows Servers, Networking Basics, Performance Tuning, Windows PowerShell, Server Virtualization, Software Engineering, Virtualization Technology, Working Model 2D, SSL Certificate Management, System Availability, Firewalls (Computer Science), Information Technology, Veeam, Windows Clustering, Wsus
- **Published:** August 26, 2026
- **Apply:** https://www.collegerecruiter.com/job/2815183783-system-administrator

## About the Role

* 4+ years' experience in a Systems Administrator or Infrastructure Engineering role.
 * Deep expertise in Hyper-V, Windows Server/AD, Windows clustering, and SAN administration.
 * Hands-on experience with PowerShell scripting, SQL Server troubleshooting, and Veeam.
 * Comfortable working with firewall/switch configurations and applying networking fundamentals.
 * Strong communicator, detail-oriented, and collaborative across tech/non-tech teams.
 * Willingness to support Sunday maintenance windows (occasionally) and participate in an on-call rota.

## Description

Base pay range

Systems Administrator

Technology | Infrastructure | Virtualisation | Networking

I am searching for a Systems Administrator for my client, a global technology company focused on delivering enterprise-grade software and infrastructure solutions to the energy, fuel, and retail sectors. This role sits within their internal support division and plays a critical part in maintaining system availability, managing hosted platforms, and supporting international clients.

Key Responsibilities

 * Manage and support physical and virtual server infrastructure, primarily using Hyper-V and Windows Server.
 * Troubleshoot and administer Active Directory, SQL Server, SAN, and networking platforms.
 * Write and maintain PowerShell scripts for automation and maintenance tasks.
 * Execute platform upgrades, provisioning, and performance tuning.
 * Administer Veeam backups, WSUS, and certificate management.
 * Monitor system health and resolve complex issues across infrastructure layers.
 * Execute change requests and collaborate with internal teams and contribute to cross-functional deployments.
 * Participate in the on-call rota (1 in 3 weeks) and support critical maintenance windows.

What We're Looking For

 * 4+ years' experience in a Systems Administrator or Infrastructure Engineering role.
 * Deep expertise in Hyper-V, Windows Server/AD, Windows clustering, and SAN administration.
 * Hands-on experience with PowerShell scripting, SQL Server troubleshooting, and Veeam.
 * Comfortable working with firewall/switch configurations and applying networking fundamentals.
 * Strong communicator, detail-oriented, and collaborative across tech/non-tech teams.
 * Willingness to support Sunday maintenance windows (occasionally) and participate in an on-call rota.

Why Apply?

 * Join a global business supporting 200,000+ customer locations across 50+ countries.
 * Work on enterprise infrastructure projects that directly impact global energy and retail systems.
 * Hybrid working model (3 days/week in Maidenhead), strong team culture, and excellent benefits.

Seniority level

 * Mid-Senior level

Employment type

 * Full-time

Job function

 * Information Technology

Industries

 * Software Development, IT System Operations and Maintenance, and Computer and Network Security

Referrals increase your chances of interviewing at Tangent International by 2x

Get notified about new System Administrator jobs in Maidenhead, England, United Kingdom.


## Related Videos

- [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure)
- [Hacking MSSQL on Cloud. All of them. How I became sysadmin on Azure, AWS, GCP and Alibaba.](https://www.wearedevelopers.com/videos/100339-hacking-mssql-on-cloud-all-of-them-how-i-became-sysadmin-on-azure-aws-gcp-and-alibaba)
- [Developer Tools for Microsoft Azure](https://www.wearedevelopers.com/videos/450-developer-tools-for-microsoft-azure)

## Related Articles

- [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again)
- [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)
- [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers)
- [IT Salaries in UK](https://www.wearedevelopers.com/magazine/288-it-salaries-in-uk)
- [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)
- [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers)