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Innovative Technology start-up in the Sustainability sector seeks an open-minded Linux Systems Administrator to maintain internal systems and provide a compute platform to operate their simulation, optimization and AI technology at scale. You’ll also have the opportunity to support some exciting research. You should have strong Linux server management experience, ideally across bare metal and Cloud servers, have experience of HPC Cluster environments and be familiar with infrastructure of code. Hybrid working and a generous salary package is on offer including 30 days holiday and Share options. Working with engineers to deliver hosted tools to deliver results more effectively, the successful Linux Systems Administrator will have significant influence on the choice of deployment technology for the backends. Your responsibilities will include Compliance and security of IT systems, installing server hardware, supporting HPC / machine learning workloads behind APIs as well as maintaining internal compute systems. Previous experience of working within an AI orientated company is highly beneficial. Your knowledge and skills should include: • Proven Linux Server Management experience (they use Ubuntu)., • Experience across Bare metal and cloud Servers., • Container based deployment such as Kubernetes, Podman or Docker., • Python scripting for automation., • Server networking, VLANs, DNS, firewalls., • Experience with operating distributed computing or HPC cluster environments., • VPNs ( company uses Wireguard)., • Large data storage., • Competence in hardware diagnostics and component replacement., • Windows and Entra, support of macOS., • Flexible approach with a willingness to undertake some help desk duties. If you are a highly experienced Linux Systems Administrator and have an interest with physics based simulation and are keen to support ML / AI systems, this is a great opportunity to be part of a thriving Company where technology meets sustainability.

Innovative Technology start-up seeks an accomplished Systems Administrator to maintain internal systems and provide a compute platform to operate their simulation, optimization and AI technology at scale. You should have strong Linux server management experience (ideally Ubuntu), experience operating distributed computing or cluster environments and large data storage. Hybrid working would involve a minimum of 3 days in the Cambridge office with occasional visits to Stevenage and Coventry as required. A generous salary package is on offer with 30 days holiday plus Bank Holidays and time off between Xmas and New Year, private healthcare, Share options, pension and more. Working with engineers to deliver hosted tools to deliver results more effectively, the successful Systems Administrator will have significant influence on the choice of deployment technology for the backends. Your responsibilities will include Compliance and security of IT systems, physically installing server hardware, supporting HPC / machine learning workloads behind APIs as well as maintaining internal compute systems. Your knowledge and skills should include: * Proven Linux server management experience ( ideally Ubuntu). * Container based deployment such as Kubernetes, Podman or Docker. * Experience with DRBD, Btrfs, Btrbk, NFS or similar technologies. * Server networking, VLANs, DNS, firewalls. * Experience with operating distributed computing or cluster envir...

Innovative Technology start-up in the Sustainability sector seeks an open-minded Linux Systems Administrator to maintain internal systems and provide a compute platform to operate their simulation, optimization and AI technology at scale. You’ll also have the opportunity to support some exciting research. You should have strong Linux server management experience, ideally across bare metal and Cloud servers, have experience of HPC Cluster environments and be familiar with infrastructure of code. Hybrid working and a generous salary package is on offer including 30 days holiday and Share options. Working with engineers to deliver hosted tools to deliver results more effectively, the successful Linux Systems Administrator will have significant influence on the choice of deployment technology for the backends. Your responsibilities will include Compliance and security of IT systems, installing server hardware, supporting HPC / machine learning workloads behind APIs as well as maintaining internal compute systems. Previous experience of working within an AI orientated company is highly beneficial. Your knowledge and skills should include: * Proven Linux Server Management experience (they use Ubuntu). * Experience across Bare metal and cloud Servers. * Container based deployment such as Kubernetes, Podman or Docker. * Python scripting for automation. * Server networking, VLANs, DNS, firewalls. * Experience w...

This is a hands-on, fully onsite role that requires British nationality for security clearance. A rapidly growing tech start-up in the UK is seeking an experienced IT Systems Administrator to manage and enhance their IT infrastructure. Responsibilities include installing and configuring IT software/

Quest Global are seeking a security administrator to provide high quality administrative support to the department and relevant senior managers. Ensuring day to day administrative support to keep company personnel and security data updated; interacting with internal / external stakeholders clients t

Due to continued growth within our business, we are looking to appoint a Security Vetting Administrator to work alongsid.

The purpose of the Security Systems Administrator is to provide remote operational support to the client’s global, enterprise-level electronic security systems and architecture. Work with and provide security application support to the client’s infrastructure teams related to the servers, networ

At Quest Global, its not just what we do but how and why we do it that makes us different.With over 25 years as an engineering services provider, we believe in the power of doing things differently to make the impossible possible.Our people are driven by the desire to make the world a better placeto

An opportunity has arisen for an IT Operations and Security Administrator to join the Frontier Technology Team on a permanent, full-time basis.

A technology solutions provider is seeking a Systems Administrator to join their engineering team in Greater London.

Respond to security‑related enquiries across the business and monitor adherence to Security Operating Procedures. Administer and process personnel security clearance applications through NSVS, ensuring documentation is complete, accurate, and compliant with UKSV requirements. Maintain internal sec

A leading aerospace and defense firm is seeking a Security Administrator in Greater London. This role involves managing personnel security clearance applications and maintaining compliance with regulations. Ideal candidates will have experience in complex administrative support within regulated envi

A dynamic tech company in London seeks an experienced Database Administrator (DBA) to manage, optimize, and secure database systems.

The purpose of the Security Systems Administrator is to provide remote operational support to the client’s global, enterprise-level electronic security systems and architecture. Work with and provide security application support to the client’s infrastructure teams related to the servers, networ

The purpose of the Security Systems Administrator is to provide remote operational support to the client’s global, enterprise-level electronic security systems and architecture. Day to day operations –testing and validation of changes,repairsand additionsto security systemsin conjunction with ha

A security services firm in Solihull is seeking a full-time Security Operations Administrator to join their Head Office Team. Candidates must possess excellent communication and IT skills, preferably with experience in the security industry or call center environments.

A leading security services provider based in Solihull is hiring a full-time Security Operations Administrator to manage calls and assist colleagues. Experience in the security industry or call center is advantageous.

A leading defence technology company in the UK is seeking a Security Vetting Administrator to manage personnel security processes. You will handle security clearance applications, maintain accurate records, and ensure compliance with UK Government regulations.

As an Administrator in the Protective Security Team working alongside the other team administrators, you will supply the day-to-day administrative service the team requires, provide some administrative assistance to facilitate our security vetting process, and support the Protective Security Managem

A leading technology solutions provider in the East Midlands is searching for a Systems Administrator to enhance client support within their engineering team.

A global defense and security firm based in London is looking for an experienced Database Administrator (DBA) to manage AWS database services. The role involves designing, building, and maintaining secure database platforms critical for National Security.

A dynamic technology company in London is seeking a skilled IT Systems Administrator to manage and optimize their technology infrastructure. Responsibilities include administering systems, enhancing security policies, and providing technical support.

A leading DeFi ecosystem is seeking an IT Systems Administrator to manage user access and optimize internal IT systems.

Serve as the primary point of contact for all MOD-related security matters including physical access, information security protocols, and regulatory compliance. Supporting the site Security Manager and Defence Senior Manager in application of relevant security controls. Sitting on the Information Se

This role involves monitoring and maintaining electronic security systems and supporting IT operations.

Working as part of the dedicated Northrop Grumman UK Security team, you will help maintain accurate vetting records, coordinate applications via National Security Vetting Solutions (NSVS), liaise with UK Security Vetting (UKSV), and support a range of administrative security functions. Security Vett

Working as part of the dedicated Northrop Grumman UK Security team, you will help maintain accurate vetting records, coordinate applications via National Security Vetting Solutions (NSVS), liaise with UK Security Vetting (UKSV), and support a range of administrative security functions. Security Vett

An opportunity has arisen for an IT Operations and Security Administrator to join the Frontier Technology Team on a permanent, full-time basis.

Maintain visitor logs and ensure adherence to any security procedures.

Social Care Assistant, St Brendans (3327).You will work enthusiastically as a member of a team that promotes and supports Adults with Support Needs to actively take part within local resources and facilities, to maximise their inclusion, independence and planned outcomes.This can be within a variety

At Avery Healthcare, we are all about supporting the people who care for our residents.We know how hard our teams work, and we're here to celebrate and support you every step of the way.When you join us, you'll be making a positive impact on residents' lives every day - your compassion and dedicatio

As a Bank Care Assistant at a Barchester care home, you'll help residents enjoy each day by making sure they get the quality care and support they deserve.You'll assist with daily living, providing support and companionship and sharing great moments and memories too.It's a chance to bring your dedi

Relief Social Care Assistant, St Brendan’s, Isle of Barra.Distant Islands Allowance per hour).You will work enthusiastically as a member of a team that promotes and supports Adults with Support Needs to actively take part within local resources and facilities, to maximise their inclusion, independ

Senior Care Assistant - Nights - Beltinge.At Avery Healthcare, we are all about supporting the people who care for our residents.We know how hard our teams work, and we're here to celebrate and support you every step of the way.When you join us, you'll be making a positive impact on residents' lives

As a Kitchen Assistant at a Barchester care home, you'll help to provide the first-class food and hospitality that enable us to give our residents exceptional all-round care and support.A healthy, nutritious diet is vital to ensuring our residents' wellbeing and helping them enjoy daily life with us

As a Bank Housekeeping Assistant at a Barchester care home, you'll help to create a warm and homely environment that enables us to meet each resident's unique needs.Keeping the home clean and safe is no small task, which is why the role of a Bank Housekeeping Assistant is so important.The variety of

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As a Senior Care Assistant at a Barchester care home, you'll look after the different needs of our residents to enable us to deliver quality, person-centred care and support.Your role will involve supervising and inspiring a team of dedicated Care Assistants alongside the Deputy General Manager.You

A Chartered, independently owned wealth planning firm with offices across Kent is looking to appoint an experienced IFA Administrator. The support team is experienced, collaborative, and well-resourced, with a pooled team of administrators and paraplanners working across two offices.

This is a casual, part-time role offering flexible working.As a Bank Senior Care Assistant at a Barchester care home, you'll look after the different needs of our residents to enable us to deliver quality, person-centred care and support.Your role will involve supervising and inspiring a team of ded