29 senior engineer jobs found

Senior Backend Engineer (Platform & Cloud) Location: London (Hybrid) Contract: 6–12 months Rate: Negotiable (DOE) We’re working with a global enterprise organisation that is expanding a centralised engineering function supporting multiple product teams across an international portfolio. They’re looking for a Senior Backend Engineer to join a core platform team responsible for building shared services, libraries, and cloud-based functionality used across a wide range of internal products. This is a highly collaborative role, working directly with senior engineers and technical leaders across multiple time zones, helping shape the foundations of how teams build, scale, and reuse backend capability. The Role You’ll be part of a central engineering group building common functionality for distributed product teams. Early work will focus on: Abstracting existing codebases into shared Python libraries Developing data-driven solutions using PySpark and DataFrames Building and...

Job Title: Senior Backend Engineer Location: Dunton Essex - 4 days minimum mandatory onsite Rate: £67.15ph Umbrella Co Basis (Inside IR35) Employment Type: Contract (31.12.26) Hours: Standard 37.5 Hours Per Week Reference: F56475 The Senior Backend Engineer plays a pivotal role in driving the technical success in our backend teams. This position involves architecting scalable, resilient, and secure backend solutions and overseeing the technical completion of critical development tasks, often in ambiguous situations. The Senior Backend Engineer is responsible for ensuring that backend code and architectural reviews are aligned with organisational goals, facilitating productive technical discussions, and making decisions to resolve complex backend engineering issues effectively. In this role, the Senior Backend Engineer supports the technical direction for backend development, offering guidance to team members and exemplifying technical excellence in backend practices....

Join Our Team as a Senior Cloud IAM Engineer Location: Dublin D18 - Fully onsite Contract Length: 6 months+ Are you ready to take your systems engineering expertise to the next level? If you thrive in an innovative environment and are passionate about technology, we want YOU to be part of our dynamic team! About the Role: As a Systems Engineer, you will play a pivotal role in the design, development, and implementation of cutting-edge systems engineering activities. You'll be hands-on in OS technical support, systems programming, and enhancing our data centre capabilities. Your contributions will be crucial in coordinating subsystems design and ensuring hardware compatibility. Key Responsibilities: Collaborate on story refinement and define requirements. Utilize network, virtualization, and data centre technologies for effective deployment strategies. Integrate and control systems in operational environments according to defined acceptance criteria. Work closely with...

Job Title: IT Support Lead - Outside IR35 - Contract to Perm - Must be based locally - 5 days a week on-site Company & Team Introduction: Role Description / Purpose of the Role: Own the local office IT relationship, ensuring all engagement, prioritisation and decision-making channels operate in line with Group-wide policies and standards. Convert business needs into outcomes and deliver a value‑aligned roadmap while being willing to build, configure and validate solutions across M365, Azure and endpoint platforms to land secure, reliable services — always routed through Group IT oversight and direction. Key Responsibilities: * Act as the primary local interface with Group IT * Shape, prioritise and track the local demand backlog and associated benefits and budgets with necessary approvals and Group level direction at every stage. * Hands‑on support configuration/testing across Entra ID/Intune/Autopilot, Teams/SharePoint, print (Ricoh/PaperCut), and basic network/Wi‑Fi as...

Senior Infrastructure Engineer Central London £550 - £650 p/d - outside IR35 3 month initial term A well-established, growing business is seeking an experienced Senior IT Infrastructure Engineer to support both core infrastructure and M&A projects. This is a critical role during a period of ambitious expansion, including multiple acquisitions and integration of new sites. You will ensure seamless IT operations, business continuity and secure, resilient infrastructure across offices and acquired businesses. Key Responsibilities: * Lead the assessment, integration and consolidation of IT environments during mergers and acquisitions * Manage core office and site networks, including LAN/WAN, VPNs, IP addressing and firewall operations (FortiGate)u * Conduct audits of IT infrastructure, cloud environments (Azure, AWS) and enterprise applications (ERP, CRM) * Plan and execute migrations, including tenant-to-tenant Microsoft 365 and Active Directory consolidations *...

Location: Tring (Predominately onsite with flex where project allows) Duration: 4-6 month contract IR35: Outside IR35 Role detaills: Our client, a leading entity in the Defence & Security sector, is seeking a highly motivated Senior Software Engineer to join them on a contract basis - The role will encompass the design and development of a web-based control and monitoring dashboard application for an antenna terminal system. Key Responsibilities: Design and develop a web-based control and monitoring dashboard application for an antenna terminal system. Engage in the full design life cycle from specifications generation to thorough regression testing of pre-production units. Build and maintain React/Next.js frontend applications and NestJS backend services within a shared pnpm monorepo environment. Integrate user-facing components with backend services using various communication protocols (REST, WebSockets, SNMP, MQTT, etc.). Develop the GUI using a mix of off-the-shelf UI...

POSITION DESCRIPTION: * Design, create and build test cases, test plans and test strategies for multiple software platforms along with automation test scripts for all applications and convert manual test preparation into automated test preparation. * Collaborate with the Software Development teams and other Product Owners to understand the requirements and develop and manage the test scenarios for all the new development projects. * Communicate, prioritize and track test execution, defects and issues appropriately and recommend corrective action whenever required. * Facilitate functional testing, regression testing, UI testing, and unit testing for all new features in cross browser environments including mobile devices. * Provide leadership and facilitate problem resolution, and coaching among Product Owners and developers, while mentoring junior QA team members and offshore teams. * Work with development team and Database Administrators to identify system...

I am wokring with a consutlancy feedng into the public sector who are looking for a SC cleared Senior AWS DevOps engineer to join a 6 week contract. Inside IR35 Location - remote available  Technical Skills - AWS, Docker/Containerisation, Python, Terraform and AI technologies.   Knowledge of the above technologies in Cyber Security domain and have worked alongside a multi-disciplinary team

Identity Lead - OUTSIDE IR35 About the Role The Senior Identity Security Engineer within the Cyber Engineering & Architecture function, will be responsible for the lifecycle, performance, and strategic direction of the organisation's identity security and identity and access management (IAM) platforms and services, including Privileged Access, to ensure digital identities (employees, contractors, machines) are properly managed, secured, and governed and access to company systems are appropriate protected. This role will have ownership of identity security policies, standards, architectures and technologies to deliver identity services, including oversight of the management and operations of Identity platforms and critical infrastructure (Active Directory & MS Entra). Context Reporting to the Head of Cyber Engineering & Architecture, this role will develop and manage centralised identity controls and services for the organisation, delivering a simple, frictionless and...

We are supporting a major international industrial organisation in the search for a Senior Technical Security Engineer to strengthen their global cyber security capability. This is a senior technical role responsible for protecting critical IT infrastructure, business systems and corporate data by leading the engineering and operational delivery of security monitoring, detection and response capabilities. The successful candidate will play a key role in SOC architecture, SIEM engineering, threat detection and incident response, acting as a technical escalation point for the wider security team. This is an excellent opportunity to work within a large, complex global environment where cyber security is critical to business resilience. The Role Key responsibilities include: • Designing and maintaining SOC detection capabilities and SIEM engineering workflows • Creating and validating security detections, alerts and reporting use cases • Integrating security data sources and...

Hiring: Java Software Engineer 📍 UK-Based | 🏠 Remote | 📅 12‑month contract | 450 per day I'm currently supporting the search for a highly capable Java Software Engineer looking to transition into Architecture to join a major transformation programme, leading the migration from on‑prem services into Azure. This isn't a junior role in experience - we're looking for someone with high-level architectural capability, strong communication skills, and the confidence to guide and oversee the work of experienced engineers. What You'll Be Doing 🔹 Supporting the Senior Architect across a large-scale cloud migration 🔹 Shaping data pipelines, data flows, and system-wide design 🔹 Providing architectural oversight to senior developers 🔹 Working across Java, Python and large data environments (design > coding) 🔹 Bringing a strong, assertive technical voice to ensure delivery stays on track What we're looking for: ✔ Strong Java engineering experience ✔ Exposure to cloud migration...

Configuration Engineer Stevenage – Hybrid Working 6 12 Month Plus Contract Working with a Globally known Manufacturing Company within the Defence industry. They are actively seeking a Configuration Engineer on a 6 - 12 month plus contract within the Stevenage area.   Responsibilities: The Senior Configuration Engineer is responsible for the Product definition and/or Configuration Management of a minor project or major parts of a project.  Skillset/experience required: Knowledge of Configuration Management and the application of these within and demanding yet professional engineering environment. The ability to build rapport with stakeholders as well as positively promote the Configuration Management group through supportive and pro-active approach with internal customers. Awareness of relevant internal and external customer requirements and standards. Reflection of engineering input, through the engineering change process, into the design definition / structure,...

Senior Test Data & Analytics Specialist Gaydon, Warwickshire (Hybrid) 12 month contract  Rate: Negotiable (DOE)  We’re supporting a major UK-based engineering organisation with the search for a Senior Data Analytics Specialist to support software and systems testing programmes across multiple engineering domains. This role sits at the intersection of engineering, testing and development, with a strong focus on ensuring the integrity, consistency and usability of testing data created within JIRA and visualised through Tableau. You’ll play a key role in transforming complex datasets into meaningful insight, supporting senior stakeholders with clear reporting and enabling data-driven decision making. Key Responsibilities Analyse software and systems testing data across multiple engineering domains Ensure data integrity, consistency and traceability within JIRA tooling Identify trends, patterns, anomalies and risks within testing datasets Prepare high-quality datasets for...

IT Applications Manager - Central London £650 - £700 p/d (outside IR35) - 3 month initial term Well-established and highly profitable construction engineering business is seeking an experienced IT Applications Manager to join them on a permanent basis. This is a critical leadership role within an organisation undergoing significant digital transformation, with ambitious growth and acquisition plans driving demand for scalable, standardised and efficient business applications. Reporting into the Head of IT, you will lead the delivery, governance and optimisation of business applications across the enterprise. This role blends strategic oversight, hands-on expertise with modern low-code/no-code platforms and direct leadership of a multidisciplinary applications team. The IT Applications Manager will oversee a suite of core enterprise systems, including but not limited to: Workday, UKG (Kronos), COINS, SharePoint, Snowflake, Autodesk Construction Cloud, Pro-Sapien, Primavera P6...

Your new company A renowned global consultancy is seeking a Solution Architect to design and deliver secure, reliable dental IT solutions for a national defence organisation. Your new role The role focuses on creating systems that work in disconnected or low‑connectivity environments, such as deployed or remote military locations. What You'll Do: Lead solution architecture for dental systems used in remote, mobile, or intermittently connected settings. Design secure, resilient platforms Translate clinical and operational needs into scalable technical designs. Produce architectural documentation (HLDs, LLDs, data flows, security models, integration designs). Support procurement, vendor evaluation, and assurance/accreditation activities. Work with clinical teams, engineers, security specialists, and procurement stakeholders. What you'll need to succeed Strong background as an Architect Experience with dental IT systems (PMS/EHR, imaging, workflows). Hands-on experience...

Contract Opportunity: Technical Project Manager - AD to Entra ID Migration Role: Technical Project Manager Project: Microsoft Active Directory to Entra ID Migration Location: Newcastle (4 days onsite per week) Duration: Initial 3 months Start: ASAP Day Rate: £600 per day, Inside IR35 📌 The Opportunity We're recruiting an experienced Technical Project Manager to lead a business-critical Microsoft Active Directory (AD) to Entra ID migration for a large-scale organisation modernising its identity and access environment. This is a hands‑on delivery role where you'll work closely with technical SMEs, security teams, and senior stakeholders to drive a smooth, secure, and accurately phased migration to the cloud. 🔧 Key Responsibilities Own end‑to‑end delivery of the AD → Entra ID migration project Develop project plans, migration waves, risk logs, timelines, and governance Coordinate with technical engineers, cybersecurity teams, and business units Oversee readiness...

Technical Architect +7 months+ +Hybrid working in Bristol onsite 20% +SC cleared role +£100 - £105 ph +Inside IR35 We are looking for an SC Cleared Technical Architect to join a major programme delivering secure, mission-critical communications systems. This role is hybrid, with a mix of home working and time on site in Bristol collaborating with engineering teams and customers. The Role As Technical Architect, you will act as the technical authority for complex systems and services, leading the design of secure architectures and guiding engineering teams through key design decisions. A strong understanding of 3GPP technical standards is essential, as this role supports advanced communications and mission-critical technology environments. Key Responsibilities Act as the technical authority across systems and services. Design and evolve secure, scalable architectures aligned to customer requirements and secure-by-design principles. Lead technical reviews, trade-off...

Software Engineer – Back End – Java, Spring, GCP Contract: 9 Months (Renewable) Location: Essex (near Basildon and Brentwood) Office based 4 days a week Rate: £500 per day – Inside IR35 One of the world’s leading engineering companies and a household name is seeking a Software Engineer, Backend Engineer to play pivotal role in driving the technical success in our backend teams. Main Tasks & Responsibilities Software Engineer – Back End – Java, Spring, GCP > Architect scalable, resilient, and secure backend solutions and oversee the technical completion of critical development tasks, often in ambiguous situations. > Ensure backend code and architectural reviews are aligned with organisational goals, facilitating productive technical discussions, and making decisions to resolve complex backend engineering issues effectively. > Support the technical direction for backend development, offering guidance to team members and exemplifying technical excellence in...

Your new company A renowned global consultancy is seeking a Dental Solution Architect to design and deliver secure, reliable dental IT solutions for a national defence organisation. Your new role The role focuses on creating systems that work in disconnected or low‑connectivity environments, such as deployed or remote military locations. What You'll Do: * Lead solution architecture for dental systems used in remote, mobile, or intermittently connected settings. * Design secure, resilient platforms * Translate clinical and operational needs into scalable technical designs. * Produce architectural documentation (HLDs, LLDs, data flows, security models, integration designs). * Support procurement, vendor evaluation, and assurance/accreditation activities. * Work with clinical teams, engineers, security specialists, and procurement stakeholders. What you'll need to succeed * Strong background as an Architect * Experience with dental IT systems (PMS/EHR, imaging,...

Senior Technical Data Solution Designer Location: London Paddington / Reading Green Park (Hybrid – 2 days onsite) Contract: 6 Months Rate: £465–£550 per day (Inside IR35) It Means More This opportunity offers more than just another contract role: * More ownership – Act as the senior technical authority within your data product squad, shaping end-to-end solution design. * More impact – Build trusted business layers and dashboards that directly influence strategic business decisions. * More technical depth – Work hands-on with modern tooling including dbt, SQL, GCP, Tableau and Atlan within a hybrid data mesh environment. The Role We are seeking a Senior Technical Data Solution Designer to join a large-scale enterprise data transformation programme within a complex, fast-paced environment. This is a pivotal, hands-on leadership role — the peak of the technical career pathway within the squad model. It is not a people management role, but a senior individual contributor...