Senior Linux System Administrator

JR United Kingdom; Swindon; Remote; GBP 45,000 - 70,000; Full time

Job summary

Une entreprise innovante dans le secteur de la technologie recherche un Senior Linux System Administrator pour un nouveau projet passionnant. Vous devrez maintenir et optimiser des systèmes basés sur Ubuntu, gérer des bases de données et travailler sur l'infrastructure réseau. Ce rôle convient aux candidats ayant une solide expérience des systèmes Linux en production et des compétences en communication. Un environnement de travail à distance est proposé.

Benefits

Environnement de travail à distance

Processus d'embauche moderne

Qualifications

• Expérience approfondie avec les systèmes Linux en production, notamment Ubuntu.
• Compétence dans la gestion et le dépannage des bases de données relationnelles.
• Compréhension forte des concepts de réseau, y compris VPN et routage.

Responsibilities

• Maintenir et optimiser les systèmes Linux basés sur Ubuntu dans un environnement cloud privé.
• Surveiller et améliorer les performances des systèmes et services.
• Gérer des bases de données de production avec un accent sur la fiabilité.

Skills

Linux systems management

Database management

Networking concepts

Collaboration

Job description

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Senior Linux System Administrator, swindon, wiltshire

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Client:

G.Digital

Location:

swindon, wiltshire, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Views:

2

Posted:

31.05.2025

Expiry Date:

15.07.2025

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Job Description:

G.Digital are back with one of our favourite partners in the Tech for good space who are in need of a Senior Linux Wizard to oversee a new exciting project.

You’ll be joining a small, highly skilled team working on a large-scale, embedded server platform — built on Ubuntu, running on real hardware, and powering production systems used by thousands.

This isn’t a role buried in abstraction — you’ll be close to the metal, solving real problems with real consequences.

What You’ll Do

• Maintain and optimise Ubuntu-based Linux systems running in a private cloud environment.
• Monitor, troubleshoot, and improve performance across systems and services.
• Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability.
• Work on network infrastructure — including WireGuard tunnels, BGP configuration, and general network troubleshooting.
• Contribute to internal tooling (AMIs, automation, monitoring) and help shape the direction of infrastructure projects.
• Occasionally provide out-of-hours support as part of a shared rotation ( All within normal working hours Monday - Friday)

What We’re Looking For

• Deep experience running Linux systems in production — especially Ubuntu.
• Confidence in managing, tuning, and troubleshooting relational and distributed databases.
• Strong understanding of networking concepts — experience with VPNs, routing, and security best practices.
• Comfortable working independently, but with strong communication and documentation habits.
• Ability to collaborate with engineers across backend, DevOps, and infrastructure teams.

What We Offer

• Remote-first working environment (UK-based).
• Modern, straightforward hiring process (no take-home tests or endless rounds).
• A team that values trust, autonomy, and getting things done properly.

Hiring Process

• Intro Call – 20 minutes with the hiring manager to understand your experience and interests.
• 90 minute interview including – Focused conversation on Linux internals, debugging, and systems architecture.
• Team Session – Meet with peers to explore collaboration fit.
• Final Conversation– Discuss the company, role, and your expectations.