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Unix Administrator jobs in United Kingdom

Jobs found: 149
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DXC Technology
Milton Keynes

Job Description: Unix System Administrator Location: Gloucestershire ( on site 5 days per week) Due to security clearance requirements candidates must be eligible for or currently hold SC or DV. Candidates must be sole UK national/British citizenand resided in the UK for 10 years and over. DXC Technology (DXC: NYSE) is the world’s leading independent, end-to-end IT services company, helping...

3 days ago
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Lorien
Edinburgh

Unix Administrator - Global Banking Organisation Location: Edinburgh Contract Type: 6 Month Contract About the Role This position offers the opportunity to work on mission-critical systems in a highly regulated environment, ensuring stability, security, and performance of Unix-based platforms that underpin banking operations worldwide. Key Responsibilities Administer and maintain Unix/Linux...

7 days ago
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1208 FSG - Cybertek Corp.
United Kingdom

Job Description: Unix System Administrator Location: Cheltenham/Gloucestershire ( on site 5 days per week) Due to security clearance requirements candidates must be eligible for or currently hold SC or DV. Candidates must be sole UK national/British citizen and resided in the UK for 10 years and over. DXC Technology (DXC: NYSE) is the world’s leading independent, end-to-end IT services...

6 days ago
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United Kingdom

You will be responsible for managing and supporting our enterprise messaging infrastructure built on Solace PubSub+, ensuring high availability, optimal performance, and reliability across production and non-production environments. This includes working on incident response, capacity planning, WAN optimization, and system observability using tools like Prometheus and Grafana .

a day ago
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BGC Group
London

You will be responsible for managing and supporting our enterprise messaging infrastructure built on Solace PubSub+, ensuring high availability, optimal performance, and reliability across production and non-production environments. This includes working on incident response, capacity planning, WAN optimization, and system observability using tools like Prometheus and Grafana.

2 days ago
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London

You will be responsible for managing and supporting our enterprise messaging infrastructure built on Solace PubSub+, ensuring high availability, optimal performance, and reliability across production and non-production environments. This includes working on incident response, capacity planning, WAN optimization, and system observability using tools like Prometheus and Grafana .

a day ago
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NTT Data
London

Summary of role: We are looking for an experienced Unix/Linux Engineer (Level 3/4) to provide advanced support and engineering expertise for critical infrastructure and financial applications. This role involves managing complex environments, ensuring high availability and driving automation initiatives. Responsibilities: Provide L3/L4 support for Unix/Linux systems (RHEL, Rocky...

23 hours ago
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Stackstudio Digital Ltd.
Edinburgh

Role- Customer Support Engineer - DERMSLocation - Edinburgh/Paris/BucharestKey Responsibilities: Deliver L2/L3 support for DERMS applications, integrations, and services. Monitor system availability, performance, and data flows between DERMS, grid control systems (SCADA, ADMS, EMS), and distributed energy resources. Investigate and resolve incidents, service requests, and escalations in alignment...

Hybrid
11 hours ago
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Yolk Recruitment Limited
Stevenage
£40 – £45 per hour

MERITUS are recruiting for a Satellite Electrical Engineer to join our client on an initial 6 month contract with very likely extensions thereafter. Overtime is available and there might be travel to Oxford involved in the position. SATELLITE ELECTRICAL ENGINEER - INSIDE IR35 - £45 PER HOUR - STEVENAGE - 6 MONTHS - SINGLE STAGE INTERVIEW PROCESS Responsibilities - Maintenance and fault finding...

11 hours ago
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Block MB
City of London

Job Description A leading financial institution is seeking a skilled Platform Engineer with a focus on Kubernetes to join its growing team. This role sits within the Infrastructure and Platform Engineering department, supporting business-critical applications and services across the organisation. Key Responsibilities: - Develop and maintain a highly available Kubernetes platform, enabling...

Hybrid
an hour ago
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London

A leading financial institution is seeking a skilled Platform Engineer with a focus on Kubernetes to join its growing team. This role sits within the Infrastructure and Platform Engineering department, supporting business-critical applications and services across the organisation. Key Responsibilities: Develop and maintain a highly available Kubernetes platform, enabling internal teams to deploy...

Hybrid
23 hours ago
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DXC Technology
Gloucester

Job Description: Unix System Administrator Location: Cheltenham/Gloucestershire ( on site 5 days per week) Due to security clearance requirements candidates must be eligible for or currently hold SC or DV. Candidates must be sole UK national/British citizenand resided in the UK for 10 years and over. DXC Technology (DXC: NYSE) is the world’s leading independent, end-to-end IT services...

3 days ago
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Block MB
London

Job Description A leading financial institution is seeking a skilled Platform Engineer with a focus on Kubernetes to join its growing team. This role sits within the Infrastructure and Platform Engineering department, supporting business-critical applications and services across the organisation. Key Responsibilities: - Develop and maintain a highly available Kubernetes platform, enabling...

Hybrid
5 days ago
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1208 FSG - Cybertek Corp.
United Kingdom

Job Description: Job Title: AIX & Red Hat Linux Engineer Location: Preston Onsite Department: IT Infrastructure Employment Type: Full-Time / permanent Security Clearance: UK Government Security Clearance required About DXC Technology DXC Technology is a global leader in IT services, helping clients harness the power of technology to thrive in a changing world. We deliver mission-critical...

Hybrid
6 days ago
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BGC Group
Slough

You will be responsible for managing and supporting our enterprise messaging infrastructure built on Solace PubSub+, ensuring high availability, optimal performance, and reliability across production and non-production environments. This includes working on incident response, capacity planning, WAN optimization, and system observability using tools like Prometheus and Grafana.

a day ago
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Unix Administrator, United Kingdom
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Stackstudio Digital Ltd.
Livingston

Role- Customer Support Engineer - DERMSLocation - Edinburgh/Paris/Bucharest Key Responsibilities: - Deliver L2/L3 support for DERMS applications, integrations, and services. - Monitor system availability, performance, and data flows between DERMS, grid control systems (SCADA, ADMS, EMS), and distributed energy resources. - Investigate and resolve incidents, service requests, and escalations...

Hybrid
11 hours ago
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BGC Group
City of London

You will be responsible for managing and supporting our enterprise messaging infrastructure built on Solace PubSub+, ensuring high availability, optimal performance, and reliability across production and non-production environments. This includes working on incident response, capacity planning, WAN optimization, and system observability using tools like Prometheus and Grafana.

2 days ago
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Stackstudio Digital Ltd.
Glasgow

Role- Customer Support Engineer - DERMSLocation - Edinburgh/Paris/Bucharest Key Responsibilities: - Deliver L2/L3 support for DERMS applications, integrations, and services. - Monitor system availability, performance, and data flows between DERMS, grid control systems (SCADA, ADMS, EMS), and distributed energy resources. - Investigate and resolve incidents, service requests, and escalations...

Hybrid
11 hours ago
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Stackstudio Digital Ltd.
United Kingdom

Role: Customer Support Engineer - DERMS Key Skills: Prior experience supporting DERMS or other OT/IT grid management platforms. Knowledge of GridOS ecosystem and integration with DERMS. Exposure to cybersecurity standards (NERC CIP, ISO 27001, SOC2). Cloud/hybrid deployment experience (Azure, AWS). Certifications such as ITIL, Security+, or utility-specific systems training. Scripting/automation...

Hybrid
11 hours ago
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Stackstudio Digital Ltd.
Falkirk

Role- Customer Support Engineer - DERMSLocation - Edinburgh/Paris/Bucharest Key Responsibilities: - Deliver L2/L3 support for DERMS applications, integrations, and services. - Monitor system availability, performance, and data flows between DERMS, grid control systems (SCADA, ADMS, EMS), and distributed energy resources. - Investigate and resolve incidents, service requests, and escalations...

Hybrid
an hour ago
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