21 controls software engineer jobs found

Contract - Controls Software Engineer - Codesys Rate: £60 per hour (Outside IR35) Location: Glasgow (Hybrid - remote when suitable, with some on-site work) Contract Length: 4 months initially Start Date: ASAP We're looking for a Controls Software Engineer with strong Codesys and PLC programming experience to support a key system upgrade. The work focuses on enhancing an existing machine communication system (Hermes) from version 1.0 to 1.6 / 1.7. This isn't a greenfield build as the framework's in place. You'll be improving what's already there, upgrading functions, testing your PLC code on live machines, and ensuring smooth operation. Skills Needed: Proven Codesys experience (essential) Strong understanding of PLC programming and IEC 61131-3 Structured Text Android Java / XML skills (desirable, not essential) Ability to test and troubleshoot on real machines, not just code in isolation Nice to Have: Familiarity with the Hermes standard (ideally...

Contract - Controls Software Engineer - Codesys Rate: £60 per hour (Outside IR35) Location: Glasgow (Hybrid - remote when suitable, with some on-site work) Contract Length: 4 months initially Start Date: ASAP We're looking for a Controls Software Engineer with strong Codesys and PLC programming experience to support a key system upgrade. The work focuses on enhancing an existing machine communication system (Hermes) from version 1.0 to 1.6 / 1.7. This isn't a greenfield build as the framework's in place. You'll be improving what's already there, upgrading functions, testing your PLC code on live machines, and ensuring smooth operation. Skills Needed: Proven Codesys experience (essential) Strong understanding of PLC programming and IEC 61131-3 Structured Text Android Java / XML skills (desirable, not essential) Ability to test and troubleshoot on real machines, not just code in isolation Nice to Have: Familiarity with the Hermes standard (ideally...

Contract - Controls Software Engineer - Codesys Rate: £60 per hour (Outside IR35) Location: Glasgow (Hybrid - remote when suitable, with some on-site work) Contract Length: 4 months initially Start Date: ASAP We're looking for a Controls Software Engineer with strong Codesys and PLC programming experience to support a key system upgrade click apply for full job details

Please read before applying: Requires 3 days onsite in Sheffield. This role does NOT offer sponsorship Job Title: DevOps Cloud Engineer Job Description An exciting opportunity has arisen for an experienced DevOps Cloud Engineer to join a dynamic team and support the development of services on Public Cloud platforms. You will play a crucial role in designing and implementing resilient Front End clients, Back End services, infrastructure automation, and cloud-native solutions within a secure, high-availability environment. Responsibilities Design, develop, and maintain highly available, secure, and performant Back End REST API services along with the Front End client using Python, GoLang, Docker, and Cloud-Native services. Implement and manage database schema changes using Liquibase, ensuring alignment with compliance and audit requirements. Develop and maintain CI/CD pipelines in collaboration with DevOps and Security teams, focusing on traceability and...

Contract Duration: 14th November 2025 to 21st November 2025 Location: Fully On-site – Croydon Day Rate: Up to £700 ( Outside IR35 ) About the Company RDi employs cutting-edge production techniques to refine the process of managing sensitive data, messaging, IVD kitting and fulfilment. Overview We are seeking an experienced and versatile Senior IT Engineer to provide on-site support and management of our IT systems during a short coverage period. This role will ensure the continued stability and security of our infrastructure while key team members are on leave. The successful candidate will be a technically strong generalist with hands-on experience across servers, networking, desktop support, and IT security. While the workload is expected to be moderate and largely focused on maintaining operations, the role requires someone confident in responding to any critical incidents or urgent technical issues that may arise. Key Responsibilities...

This is a remote role within the UK falling outside IR35 regulations. About Us Seccl is the Octopus-owned embedded investment platform that’s on a mission to helping more people to invest – and invest well. We’re B-Corp certified with an amazing product-market fit, impressive early traction and the potential to transform an outdated industry, for the better. We've been growing fast and will scale even faster over the next few years. We’re also proud to be part of Octopus, the £multi billion group that's on a mission to breathe new life into broken industries, through companies like Octopus Energy, Octopus Investments and Octopus Money. Check out the Seccl website for the latest on our products and our mission to shape the future of investments. The role We're looking for a talented back-end software engineer to design, develop, and implement reliable and scalable software solutions. You'll leverage your expertise in Javascript, Typescript,...

Role: Qualification Test Engineer Contract: Outside IR35 RC Fornax, a veteran-owned engineering partner operating within the aerospace and defence sectors, is looking for a Verification & Validation (V&V) Engineer to lead qualification and test activities across complex defence programmes. The role will focus on Environmental and EMC qualification, planning and executing test campaigns, and delivering assurance evidence across the full systems engineering lifecycle. Key Responsibilities: Lead Verification, Validation, and IVVQ activities from requirements capture through to system delivery. Plan, coordinate, and report Environmental and EMC qualification testing, including off-site testing at accredited facilities. Manage multidisciplinary teams conducting test and qualification activities, ensuring timely and high-quality outputs. Act as the point of contact for technical requirements, test planning, and resource demand for Environmental and EMC...

Integration Specialist - AWS and Azure Outside IR35 Stevenage - 3 days on site 3 months initial contract ** must hold or be eligible for UK SC clearance ** Brief I'm looking for a skilled Integration Engineer to join our software and integration team on a 3-month contract. You'll design build, and document integrations across AWS and Azure platforms ensuring seamless data flow between systems. This is a hands-on role where you'll work closely with software engineers, business analysts, architects, and QA teams to deliver secure, scalable, and maintainable integration solutions. Key Responsibilities Design, develop, and implement integrations across AWS and Azure including low-code / no-code solutions Collab with business analysts and architects to translate requirements into technical designs Configure and maintain API-based, event-driven, and batch integrations between SaaS and on-prem solutions Support testing and deployment pipelines (CI/CD) for integration...

Full job description   Location: Dorchester, Dorset, England Salary: Market related Category Software Engineering Sector: Aerospace and Defence Contract type Contract Employer: TKMS ATLAS UK Consultant: Simon Page   Software Test Engineer Winfrith, near Dorchester (4 days on site per week) – 6 month duration – Outside IR35 We are looking for a Software Test Engineer to work for our defence client in Winfrith, near Dorchester. This can operate on an Outside IR35 basis and the main purpose is: delivery of Software Test activities (including planning, management, and testing) within the software development lifecycle. Knowledge and experience : Proven ability to support or lead software test activities within defence or other safety critical field Knowledge and understanding of Software...

Integration Specialist - AWS and Azure Outside IR35 Stevenage - 3 days on site 3 months initial contract * must hold or be eligible for UK SC clearance.* Brief I'm looking for a skilled Integration Engineer to join our software and integration team on a 3-month contract. You'll design build, and document integrations across AWS and Azure platforms ensuring seamless data flow between systems. This is a hands-on role where you'll work closely with software engineers, business analysts, architects, and QA teams to deliver secure, scalable, and maintainable integration solutions. Key Responsibilities Design, develop, and implement integrations across AWS and Azure including low-code/no-code solutions Collab with business analysts and architects to translate requirements into technical designs Configure and maintain API-based , event-driven , and batch integrations between SaaS and on-prem solutions Support testing and deployment pipelines...

Integration Specialist - AWS and Azure Outside IR35 Stevenage - 3 days on site 3 months initial contract ** must hold or be eligible for UK SC clearance ** Brief I 'm looking for a skilled Integration Engineer to join our software and integration team on a 3-month contract. You 'll design build, and document integrations across AWS and Azure platforms ensuring seamless data flow between systems. This is a hands-on role where you 'll work closely with software engineers, business analysts, architects, and QA teams to deliver secure, scalable, and maintainable integration solutions. Key Responsibilities Design, develop, and implement integrations across AWS and Azure including low-code / no-code solutions Collab with business analysts and architects to translate requirements into technical designs Configure and maintain API-based , event-driven , and batch integrations between...

Lead Data Engineer (Databricks Specialist) Contract: 3–6 months Day Rate: £600–£700 (Outside IR35) Start Date: January 2026 Location: UK (Remote / Hybrid options) We are representing a Databricks delivery partner who help organisations transform the way they use data, building scalable, modern data platforms and accelerating AI adoption through Databricks. We’re looking for a Lead Data Engineer who is exceptional with Databricks and ready to play a key role in designing, building, and delivering cutting-edge data solutions for enterprise clients. This is a hands-on role for a seasoned engineer who can operate across architecture, delivery, and consulting. Key responsibilities include: Design and build end-to-end data solutions on Databricks, using Spark, Python, SQL, and Delta Lake Apply software engineering best practices — TDD, CI/CD, version control, automation, and clean coding principles Work across the entire software development lifecycle, from...

Company Description Resillion is a global company with end-to-end capabilities: no matter your industry, your geographical location, or stage in your digital journey. With offices in North America, Europe, and Asia, Resillion will be by your side. Helping you and your organization realize your ambitions in cyber security, testing of digital media content and quality assurance. Whether, testing, certification, (software) development, cyber security, or data-protection, the experts at Resillion do whatever it takes. We work as long and hard as necessary to get you to market. Job Description Infrastructure Migration Engineer – Red Hat 5/6 (Contract outside IR355) - Hybrid We are seeking a  specialist Infrastructure Migration Engineer  to support the  Physical to Virtual (P2V) migration  of legacy  Red Hat Enterprise Linux (RHEL) 5 & 6 servers  as part of a wider remediation initiative....

Full job description Company Description Resillion is a global company with end-to-end capabilities: no matter your industry, your geographical location, or stage in your digital journey. With offices in North America, Europe, and Asia, Resillion will be by your side. Helping you and your organization realize your ambitions in cyber security, testing of digital media content and quality assurance. Whether, testing, certification, (software) development, cyber security, or data-protection, the experts at Resillion do whatever it takes. We work as long and hard as necessary to get you to market. Job Description Infrastructure Migration Engineer – Red Hat 5/6 (Contract outside IR355) - Hybrid We are seeking a  specialist Infrastructure Migration Engineer  to support the  Physical to Virtual (P2V) migration  of legacy  Red Hat Enterprise Linux (RHEL) 5 & 6 servers  as part...

Salary: £475 per day Reference: JO0000062391 Exciting Opportunity for a Senior Engineer in the Water/Wastewater Industry Role: Senior Engineer Location: Leicester Rate: Up to £475 per day - LTD/Outside IR35 )Must provide Total Station & GPS) Duration: 9 months + Sector: Water / Wastewater (Non-Infrastructure) About the Business Join a leading civil engineering contractor at the forefront of the UK's water industry, delivering critical upgrades within the Severn Trent Water framework. With a strong pipeline of work and a commitment to innovation, we're looking for an experienced Senior Engineer to take ownership of QA processes, testing, and site engineering leadership on a major water/wastewater project. Key Responsibilities: Lead and manage quality assurance (QA) procedures, ensuring all works meet design and client specifications. Direct and mentor site engineers, providing clear technical leadership and ensuring consistent performance across the...

Software Test Engineer Winfrith, near Dorchester (4 days on site per week) – 6 month duration – Outside IR35 We are looking for a Software Test Engineer to work for our defence client in Winfrith, near Dorchester. This can operate on an Outside IR35 basis and the main purpose is: delivery of Software Test activities (including planning, management, and testing) within the software development lifecycle. Knowledge and experience: Proven ability to support or lead software test activities within defence or other safety critical field Knowledge and understanding of Software Testing within Software development lifecycle Understanding of Open Systems Architectures and Principles Experience of Software Engineering Lifecycle processes and tools Ability to efficiently plan, manage and deliver robust Software test solutions including Manual and Regression Testing Experience in the testing of high integrity software to recognised standards –IEC61508, or equivalent Preferably have...

Electronics Test Engineer (UK Security Clearance Required) – Defence | Precision Testing | Outside IR35 | High-Tech Projects Are you a detail-driven Electronics Test Engineer who thrives in a fast-paced, high-tech environment? Join a collaborative team working on high-profile defence projects where precision, quality, and problem-solving are essential. You’ll be hands-on with cutting-edge electronics — inspecting, testing, fault-finding, and ensuring everything meets the highest standards before deployment. If you have a sharp eye for detail, strong communication skills, and a drive to deliver excellence, this role is a perfect fit. What You’ll Be Doing: Performing IPC-level inspections of electronic assemblies with meticulous attention to detail Running tests and accurately recording results across hardware, software, and firmware Operating a wide range of test equipment including oscilloscopes, spectrum analysers, and function generators Fault finding and repair down...

Contract Role - Codesys Control System Engineer (Remote, Outside IR35) Our client requires a Control System Engineer with CODESYS experience to support a machine communications upgrade project. This is a remote contract role with occasional visits to the Glasgow office. An interview can be arranged quickly. Role: Control System Engineer (Codesys) Rate: Up to £75 per hour (Outside IR35) Contract: 4 months initially Start Date: ASAP Location: Remote (occasional Glasgow visits) You'll work on upgrading and improving a machine communication system (Hermes version 1.0 to version 1.6/1.7). This is not a greenfield build. You'll update existing control software, upgrade to the latest functions, and test PLC code on live machines to ensure smooth operation. This role suits someone confident in Codesys, PLC programming, and control system integration, with hands-on testing experience in an automation environment. Skills required: Codesys experience PLC...

Privacy Technology Consultant You'll serve as the bridge between privacy compliance, engineering delivery and architecture governance ensuring privacy principles are implemented effectively throughout the software development life cycle. This position requires a unique combination of technical depth, regulatory understanding, and agile delivery experience. You'll help turn high-level regulatory and policy requirements into concrete, testable technical stories and controls, directly influencing how privacy-by-design is Embedded in digital products and systems. Responsibilities Privacy-by-Design in Agile Delivery Integrate privacy requirements directly into Agile Release Trains (ARTs) and delivery squads, ensuring privacy is an integral part of feature and system design. Consume and apply Non-Functional Requirements (NFRs) to epics, features, and acceptance criteria, ensuring privacy-related considerations are included in delivery planning and execution. Support...

Software Test Engineer Winfrith, near Dorchester (4 days on site per week) – 6 month duration – Outside IR35 We are looking for a Software Test Engineer to work for our defence client in Winfrith, near Dorchester. This can operate on an Outside IR35 basis and the main purpose is: delivery of Software Test activities (including planning, management, and testing) within the software development lifecycle. Knowledge and experience : Proven ability to support or lead software test activities within defence or other safety critical field Knowledge and understanding of Software Testing within Software development lifecycle Understanding of Open Systems Architectures and Principles Experience of Software Engineering Lifecycle processes and tools Ability to efficiently plan, manage and deliver robust Software test solutions including Manual and Regression Testing Experience in the testing of high integrity software to recognised standards –IEC61508, or equivalent...