11 linux systems engineer jobs found

Role: OT Applications Integration Engineer (SCADA) Location: Remote with ad hoc travel Rate: £600 per day (Outside IR35) Duration: 12 Months I am currently partnering with a leading organisation in the Utilities sector to recruit a Technical Analyst specialising in OT Applications Engineering. This organisation operates at a national scale, managing critical infrastructure where security and resilience are paramount. This is a hands-on technical role focused on a major SCADA uplift programme. You will be responsible for improving the security posture of the Operational Technology environment through application migration, Kerberos rollout, and enhanced privileged access management. The project is critical for addressing specific security findings and achieving compliance with NIS CAF standards. Key Responsibilities Integrate, deploy, and maintain multitier applications within a distributed OT environment. Execute the Kerberos rollout for SCADA...

DevOps & Automation Lead - Contract Outside IR35 £575/day 12 months London (Hybrid) We're seeking a senior, hands-on DevOps & Automation Lead to support an Enterprise Change function on a long-term contract. This is a flexible, non-project-specific role , providing DevOps expertise across multiple initiatives as demand shifts. The Role Act as a senior DevOps consultant across hybrid estates : Azure, AWS, and on-prem Build and run CI/CD pipelines , release management, and automation for multi-tier systems Lead infrastructure automation using Terraform and Ansible Support deployments across Windows, Linux, and SQL Server Produce runbooks and documentation; enable repeatable, self-service automation Collaborate with delivery managers, product owners, and engineering teams Engage with ephemeral environments and emerging agentic AI automation , with scope to self-learn GenAI tooling Essential Skills Proven senior DevOps experience across...

DevOps & Automation Lead - Contract Outside IR35 | £575/day | 12 months | London (Hybrid) We're seeking a senior, hands-on DevOps & Automation Lead to support an Enterprise Change function on a long-term contract. This is a flexible, non-project-specific role , providing DevOps expertise across multiple initiatives as demand shifts. The Role Act as a senior DevOps consultant across hybrid estates : Azure, AWS, and on-prem Build and run CI/CD pipelines , release management, and automation for multi-tier systems Lead infrastructure automation using Terraform and Ansible Support deployments across Windows, Linux, and SQL Server Produce runbooks and documentation; enable repeatable, self-service automation Collaborate with delivery managers, product owners, and engineering teams Engage with ephemeral environments and emerging agentic AI automation , with scope to self-learn GenAI tooling Essential Skills Proven senior DevOps experience across...

DevOps & Automation Lead - Contract Outside IR35 | £575/day | 12 months | London (Hybrid) We 're seeking a senior, hands-on DevOps & Automation Lead to support an Enterprise Change function on a long-term contract. This is a flexible, non-project-specific role , providing DevOps expertise across multiple initiatives as demand shifts. The Role Act as a senior DevOps consultant across hybrid estates : Azure, AWS, and on-prem Build and run CI/CD pipelines , release management, and automation for multi-tier systems Lead infrastructure automation using Terraform and Ansible Support deployments across Windows, Linux, and SQL Server Produce runbooks and documentation; enable repeatable, self-service automation Collaborate with delivery managers, product owners, and engineering teams Engage with ephemeral environments and emerging agentic AI automation , with scope to self-learn GenAI tooling...

DV Cleared DevOps / Software Engineer - Contract £550-£600 per day | Outside IR35 Condensed week available - work 3 long days, paid for 5 Active MOD DV Clearance required We are looking for an experienced DV Cleared DevOps / Software Engineer to join a high-impact technical environment. This role suits someone who thrives in modern DevOps ecosystems, enjoys building secure, scalable platforms, and wants the flexibility of a condensed working week . You will work across the full software delivery lifecycle , helping to design, build, automate, and maintain robust cloud-native and containerised platforms. Key Responsibilities Design, build and maintain CI/CD pipelines for reliable software delivery Deploy and manage Kubernetes clusters and application platforms Collaborate with engineers to develop, test, and release software efficiently Implement automation and infrastructure as code Ensure systems remain secure, resilient, and scalable...

DV Cleared DevOps/Software Engineer - Contract £550-£600 per day | Outside IR35 Condensed week available - work 3 long days, paid for 5 Active MOD DV Clearance required We are looking for an experienced DV Cleared DevOps/Software Engineer to join a high-impact technical environment. This role suits someone who thrives in modern DevOps ecosystems, enjoys building secure, scalable platforms, and wants the flexibility of a condensed working week . You will work across the full software delivery life cycle , helping to design, build, automate, and maintain robust cloud-native and containerised platforms. Key Responsibilities Design, build and maintain CI/CD pipelines for reliable software delivery Deploy and manage Kubernetes clusters and application platforms Collaborate with engineers to develop, test, and release software efficiently Implement automation and infrastructure as code Ensure systems remain secure, resilient, and scalable...

Application Integration Engineer Rate: £600 per day Outside IR35 Duration: 12 Months Location: Remote with occasional travel to the client site in Wales as/when required Start: June 2026 Role: Overview: We are seeking a hands-on Application Integration Engineer to support a wide range of initiatives aimed at improving the security posture of an Operational Technology (OT) environment. This role will play a key part in application migration activities, a broader SCADA uplift programme, and the implementation of privileged access management solutions. The position requires a proactive and technically strong individual who can operate independently while collaborating effectively with technical teams, suppliers, and senior stakeholders to ensure successful delivery. This role is hands-on and requires strong technical skills. Essential Skills & Experience required: As the Applications Integration Engineer you will possess experience working in environments that use...

Application Integration Engineer Rate: £600 per day Outside IR35 Duration: 12 Months Location: Remote with occasional travel to the client site in Wales as/when required Start: June 2026 Role: Overview: We are seeking a hands-on Application Integration Engineer to support a wide range of initiatives aimed at improving the security posture of an Operational Technology (OT) environment. This role will play a key part in application migration activities, a broader SCADA uplift programme, and the implementation of privileged access management solutions. The position requires a proactive and technically strong individual who can operate independently while collaborating effectively with technical teams, suppliers, and senior stakeholders to ensure successful delivery. This role is hands-on and requires strong technical skills. Essential Skills & Experience required: As the Applications Integration Engineer you will possess experience working in environments that use...

JOB DETAILS - £500-£550 PER DAY - OUTSIDE IR35 - 12-MONTH CONTRACT - REMOTE ROLE WITH OCCASIONAL ON-SITE IN SOUTH WALES SKILLS - Experience working on SCADA projects. - Strong skills in Linux and Windows. - Knowledge of different encryption methods. - Understanding of Kerberos. - Prior experience working in Active Directory (AD) projects. RESPONSIBILITIES - Support SCADA upgrade programme and delivery of application upgrades across SCADA install base. - Managing enhanced privileged access management to SCADA. - Knowledge of onboarding legacy systems into Active Directory (AD). - Supporting Kerberos rollout. What you need to do now If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now. If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career. Hays Specialist Recruitment Limited acts as an employment agency for permanent...

New Contract Opportunity for a MoD DV Cleared Infrastructure Engineer for an exciting Outside IR35 role with a Defence SME in Somerset Somerset location – full-time on-site Must already hold MoD DV Clearance £500 p/d Outside IR35 Experience needed in Cisco Nexus, Hyper-V, VMware Cloud Formation Who Are We? Our client is a leading provider of secure digital solutions, specialising in digital experimentation and fail-safe-fast deployment of cutting-edge technology in highly secure environments, and is focused on accelerating innovation to enhance operational agility in Defence and National Security. With ambitious plans for growth, the organisation is seeking talented, experienced, and motivated individuals to join its journey. Its multidisciplinary team combines expertise in Secure-by-Design, cloud computing, advanced infrastructure, rapid application development, cross-domain systems, high-performance computing, data platforms, and cybersecurity. What will...

JOB DETAILS - £500-£550 PER DAY - OUTSIDE IR35 - 12-MONTH CONTRACT - REMOTE ROLE WITH OCCASIONAL ON-SITE IN SOUTH WALES SKILLS - Experience working on SCADA projects. - Strong skills in Linux and Windows. - Knowledge of different encryption methods. - Understanding of Kerberos. - Prior experience working in Active Directory (AD) projects. RESPONSIBILITIES - Support SCADA upgrade programme and delivery of application upgrades across SCADA install base. - Managing enhanced privileged access management to SCADA. - Knowledge of onboarding Legacy systems into Active Directory (AD). - Supporting Kerberos rollout. What you need to do now If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers...