23 senior operator jobs found

SAP Solution Architect Rate: Open - Inside IR35 Location: On site in Nottingham 2 days a week Duration: Initially six months You will join a global IT Consultancy bringing digital transformation to a public sector end client. As an SAP Solution Architect you will provide end-to-end solution oversight across HR/Payroll, Procurement, Finance, and Reporting workstreams. The role will ensure that designs are cohesive, integrated, secure, and aligned to programme objectives, SAP best practices, and organisational standards. The Solution Architect will act as the design authority across workstreams, balancing business requirements with technical feasibility, integration patterns, and cloud constraints. Key Responsibilities Architecture & Design Authority Cross-Workstream Integration Stakeholder & Programme Engagement Reporting & Analytics Architecture Governance, Risk & Quality Your skills and experience: Strong experience as an SAP Solution Architect on large,...

Role Title: Infrastructure Storage Analyst Duration: contract to run until TBC Location: Coventry, Hybrid 2 days per week onsite Rate: up to £325.68 p/d Umbrella inside IR35 Role purpose / summary The Infrastructure Storage Analyst will join an already established Platform team within CBS, providing a level of technical knowledge to undertake the troubleshooting and resolution to production incidents or problems independently escalating to Senior Engineers if required. Completes tasks to agreed levels of quality, within stated timescales with minimal supervision. Looks for improvement opportunities within the team and its processes/procedures. An effective team member who provides support and guidance to peers and other team members. Contributes to team efficiency through the creation of accurate technical documentation where required Responsible for independently troubleshooting and resolving production service incidents Undertake technical tasks such as patching, allocating...

Senior Planning Engineer  Client: Pharmaceutical Sector Location: Royston, Hertfordshire  Start Date: ASAP Duration: 12 months  Contract Type: Contract Rate: £600 per day (Flexible) – Umbrella PAYE (inside IR35)  The Role We are seeking a highly experienced Senior Planning Engineer with a strong engineering background and expert-level proficiency in Primavera P6. This role requires a candidate who can hit the ground running and take full ownership of project planning activities on site. A background in ME&I (Mechanical, Electrical & Instrumentation) and/or major construction delivery would be highly advantageous. Key Responsibilities Develop, manage, and maintain integrated project schedules in Primavera P6 Work closely with engineering, construction, and project controls teams Conduct critical path analysis and identify schedule risks/opportunities Monitor progress, update programmes, and forecast completion Lead planning meetings and present reports to...

Senior Project Manager - IT Infrastructure - INSIDE IR35 (£650 - £750 per day, depending on experience) Largely Remote, although contractors must deliver services from the UK and be prepared for adhoc site work.Investigo are partnering with a large and complex business who are looking for an IT Infrastructure Project to work on large, enterprise level, projects predmoninatly focussed on the Infrastructure Domain.   This includes areas such as obsolescence, move to cloud, data centre server migrations as examples.   They need someone who can operate at the "Senior Project Manager" level and can truly lead delivery and take ownership of outcomes — someone comfortable driving decisions, challenging assumptions and unblocking delivery rather than simply escalating or reporting issues.The requirements: Experienced Senior Project Manager - someone who has tackled complex or tricky projects within the Infrastructure Domain. Ability to work in a complex, multi-business unit enviroment...

Job title: Senior CE&I Engineer Job Type: Contract IR35 Status: Inside IR35 Start date: ASAP - Subject to vetting Duration: 12 Months Pay rate: Depending on experience Location: Whitehaven, Cumbria Hybrid/Remote Working: Hybrid available - 3 days in office/site Hours of work: Up to 40 hours per week Role information: - An opportunity has arisen for an experienced Snr CE&I Design Engineer with local site experience of supporting Mechanical handling operations and upgrade of existing electrical power systems, and CE&I security-based improvements Qualifications/Experience Required - Hold an HNC/HND in a relevant field - Working experience using CIMAGE - Provide Lessons From Experience (LFE) and apply knowledge of plant constraints throughout the project delivery process. - Review and approve Technical Queries/TOs to enable site works to progress safely and - efficiently. - Produce NFR and feasibility documentation to justify design decisions and undertake formal...

Are you an experienced Autodesk Revit Designer ready to contribute to complex, safety-critical engineering projects and looking for a 12month hybrid contract in Warrington? Do you have strong Civil, Structural & Architectural (CS&A) expertise within a highly regulated environment? Are you confident developing Revit models for steel structures and mechanical piping while working to strict industry standards? The Opportunity A leading engineering consultancy is seeking a Senior Revit Designer to support asset care and modification projects within a highly regulated environment. This role offers the opportunity to work on complex infrastructure upgrades, producing high-quality design deliverables within a collaborative, multi-disciplinary team. We would also welcome applications from these industries: nuclear, defence, oil and gas, petrochemical, energy and power generation. This role would suit candidates working in these roles: Revit Technician, Senior Revit...

Senior Construction Procurement Manager – Basics * Day Rate: £550 per day * Location: Essex * Contract Length: 12 months (with a possible extension) * Start Date: As soon as possible * IR35: Inside IR35 Senior Construction Procurement Manager – Overview * This interim role is with a social housing provider delivering a major housing investment programme, with £70 million allocated to improvements across more than 9,000 homes. * The position is hands‑on and focused on managing construction procurement activity from tender preparation through to contract award. The role requires working closely with internal teams, providing on‑site presence two days per week, and helping ensure procurement activity achieves value for money, complies with public‑sector standards, and supports the successful delivery of the council’s capital programme. Senior Construction Procurement Manager – Key Responsibilities * Prepare tender documentation and manage the full procurement process...

Senior/Principal EC&I Engineer Location: Plymouth (Hybrid) Contract Length: 12 months Rate: £500 Per Day Inside IR35 Site expectations: 3x a week, on-site We are seeking a Senior/Principal EC&I (Electrical, Control & Instrumentation) Engineer to join our Major Infrastructure Projects Business Unit, based in Plymouth. This role will primarily focus on managing and ensuring the delivery of site quality through the installation and commissioning of electrical activities at the submarine refit complex. The successful candidate will be responsible for providing technical support, managing inspections, and ensuring that contractors adhere to project specifications and timelines. Key Responsibilities: Ensure the effective delivery of site quality by managing and supporting the installation and commissioning processes for electrical works in the submarine refit complex. Provide expert advice to the construction and project teams, communicating effectively with contractors and...

Azure Databricks Architect 6 months Remote with 2 days travel to London per month Active SC Inside IR35 Role Summary We require an Azure Databricks Architect to provide architectural leadership and assurance for the design, implementation, and ongoing evolution of an Azure-based data and analytics platform within a public sector environment. The role will focus on platform architecture, data patterns, governance, and non-functional requirements, working alongside delivery teams and stakeholders to ensure solutions are secure, scalable, and compliant with organisational and government standards. Key Responsibilities Define and maintain the end-to-end architecture for Azure Databricks-based data platforms. Design Lakehouse architectures using Azure Databricks, Azure Data Lake Storage (ADLS Gen2), and associated Azure services. Produce and maintain High-Level Designs (HLDs) and Low-Level Designs (LLDs). Establish and govern data ingestion, transformation, and consumption...

Job Title: HR technology Consultant - Success factor (EC and time Specialist) Rate: Circa £650/Day Location: London (3 days per week onsite) Contract: 12 months (possibility for extension) status: Inside IR35 working patten: Flexibility required to work outside standard office hours when necessary Are you passionate about HR technology and eager to make an impact in the Financial Services sector? Our client is seeking a dynamic HR Technology Consultant specialising in SAP SuccessFactors, particularly Employee Central and Time Management. Join a dedicated HR Technology team and play a pivotal role in enhancing HR applications across the EMEA region! Key Skills: Strong HRIS / HR Technology background SAP SuccessFactors (hands-on functional experience) - EC and Time is essential BAU support experience (not project-only) Experience working in multi-country and/or multi-entity environments Ability to engage with business users and translate requirements into system configuration...

We're supporting an innovative automotive client who are seeking a dynamic Senior Contracts & Procurement Specialist to support a broad portfolio of CAPEX, category management, logistics, MRO, and other key procurement activities. Role: Senior Contracts & Procurement Specialist Duration: 9 - 12 Months Rate: £400 - £500 p/day (Inside IR35) Location: Oxfordshire (2/3 days on-site) In this role you will be involved heavily with pre‑contractual activity on a large project, while also providing flexible support across a range of procurement categories. Key Responsibilities: Lead pre‑contract activities for a large-scale, high‑value procurement workstream. Support supplier selection for system manufacturing. Draft and negotiate framework agreements and detailed supply orders (system assembly, aftermarket parts). Negotiate bespoke terms including warranty, delay damages, performance criteria, and commercial risk. Collaborate cross‑functionally with engineering, quality, legal,...

Homelessness and Housing Solutions Officer Redditch Contract £30 per hour limited paid via umbrella company inside IR35 Our client is looking for an experienced Homelessness and Housing Solutions Officer. • At least 3 years of experience in Homeless & Housing Solutions ***MUST HAVE HOMLESSNESS REDUCTION ACT 2017 AND PART 7 OF THE 1996 HOUSING ACT EXPEREINCE *** We have a number of opportunities we are recruiting for visit our website for more details colbernlimited co uk Main duties • Deliver superior quality Homelessness and Housing Solutions and Advice Services that are customer centric and have high regard for equality, diversity, understanding and respect for people and their individual circumstances. • Professionally and effectively manage a designated caseload by thoroughly assessing, researching, analysing, and applying the most up to date case law to homeless applications across all tenures to conclude a robust legal decision on behalf of the Council. • Ensure that any...

Electrical Resident Engineer JOB LOCATION: Devonport Royal Dockyard SECURITY: SC is Must DURATION: 12-18+ Months (Possibility for Extensions) TYPE: Contract WORK PATTERN: Mon –Fri – Full time onsite/ Open to 4 days compressed PAY RATE: £ 60 - £ 65 /hr (Umbrella Inside IR35) • Full time (4 - 5 days a week on site) • Role for the next 12 – 18 months • Ideally has electrical power experience • Needs to have some (2 years+) experience in site based role not necessarily as a Resident engineer. • Needs current SC clearance to gain access to SRC. • Be confined space trained or prepared to complete confined space training and entering the subways. 1.0 Primary Purpose The purpose of the post is: Ensure the delivery of site Quality by managing, providing advice and support, and witnessing the installation and commissioning process through construction works in the submarine refit complex. Primary focus will be Electrical activity. You will be accountable to the Lead...

12 Month Contract (initially) Up to £65 per hour umbrella (Inside IR35) Full time on site Job Role: Ensure the delivery of site quality by managing, providing advice and support, and witnessing the installation and commissioning process through construction works in the submarine refit complex.  Primary focus will be Electrical activity. You will be accountable to the Lead Construction Manager for day-to-day planning matters. You will assist the construction and project team by providing advice and communicating with contractors and relevant internal stakeholders to resolve site issues / Technical Queries during construction in line with contract timescales. You will ensure the contractor adheres to the Scope of Works and Change Requests. You will undertake and record inspections to ensure adherence to scope and integrated test plans. The post operates as part of the Major Infrastructure Projects Business Unit. Key Responsibilities: Ensure the delivery of site Quality by...

Are you an experienced Architectural Technician with experience in the nuclear or defence sectors (Or similar)? Ready to shape the future of the UK's most secure and technically demanding infrastructure projects with a large international consultancy? Job Title: Architectural Technician Location: Bristol Contract Length: Initial 12-month contract Rate: DoE (This role falls inside IR35) The Opportunity We're recruiting for skilled Architectural Technician or part ll to join one of the world's leading design and engineering consultancies. With a strong pipeline of secured work across the UK nuclear and defence landscape working on front-end design. You'll be part of an expert, multidisciplinary team working on high-value defence facilities, secure government estates, and nuclear-grade installations. Whether you specialise in front-end concept design or technical delivery through RIBA Stage 3/4+, your expertise will directly support national capability and resilience. The...

Role: Resident Electrical Engineer Location: Devonport, Plymouth Duration: 12 months Inside IR35: Umbrella The purpose: Ensure the delivery of site Quality by managing, providing advice and support, and witnessing the installation and commissioning process through construction works in the submarine refit complex. Primary focus will be Electrical activity. You will be accountable to the Lead Construction Manager for day to day planning matters. You will assist the construction and Project team by providing advice and communicating with contractors and relevant internal stakeholders to resolve site issues/ Technical Queries during construction in line with contract timescales. You will ensure the contractor adheres to the Scope of works and Change requests. You will undertake and record inspections to ensure adherence to scope and integrated test plans. The post operates as part of the Major Infrastructure Projects Business Unit. Roles& responsibilities: Ensure the...

Role Title: HIP Developer Experience Lead for Internal Cloud Duration: contract to run until 17/07/2026 Location: Sheffield, 3 days per week onsite Rate: up to £575.92 p/d Umbrella inside IR35 Role purpose / summary Client Internal Cloud (HIC), IKP (Internal Kubernetes Platform) and Kafka (Event Streaming) are our strategic hosting platforms supporting the fast-growing demand from numerous customers. We have deployed over 15,000 servers in 3 regions underpinning thousands of Technology services. As a developer experience lead for the HIP platform, you will help to understand and improve the internal customer and developer experience for our strategic platforms, enabling more customer centric solutions. Your role is to tackle the challenge of the complexity that teams must endure as they integrate technology services into a viable route-to-live. This journey might include runtimes for dev, test and prod; global load balancing; CI/CD mechanism; monitoring, logging, alerting...

Senior Infrastructure Engineer - Identity Access Management Milton Keynes (Hybrid 3 days PW) £550 - £600pd DOE (Inside IR35/Umbrella) 6 month initial contract Ideally DV Cleared (Need to be eligible if not) My central Government client is looking for an experienced Infrastructure Engineer that has expertise in the design, operation and support of identity, access management and certificate services within a secure, government‑assured environment. The role requires deep technical knowledge of on‑premises Active Directory, Azure identity services and Public Key Infrastructure (PKI), including certificate lifecycle management and secure authentication. You will need to be skilled in various Identity Management technologies which form part of the current platform services, as set out below. Experience Required: * Expertise in Active Directory design, administration and troubleshooting - Forests, domains, trusts, Group Policy, DNS, AD security hardening * Strong experience...

We are supporting a high-profile government reform programme at the centre of a £100m innovation fund focused on transforming public service delivery across the UK. This team works in partnership with local authorities, government departments and devolved administrations to design, test and scale innovative, evidence-based solutions that improve public outcomes. Using a "Test & Learn" approach, the programme drives preventative interventions, place-based reform and mission-focused delivery. This is a key role supporting multidisciplinary teams to accelerate impact within complex, non-digital environments. Contract: 3 Months Rate: £650 per day (Umbrella) IR35: In Scope Location: Hybrid – 1 day per week in either London, York, Sheffield, Manchester or Glasgow Security Clearance: BPSS The Role As Programme Support Manager (Delivery Manager level), you will be accountable for the performance and effectiveness of delivery teams. You will build strong, collaborative working...

Inquiries and Decisions Officers Islington Contract £23.51 per hour PAYE or £31.09 per hour limited paid via umbrella company inside IR35 Our client is seeking an experienced Inquiries and Decisions Officers To place the residents at the heart of our services and to treat every resident as if we are providing a service to an important member of our family. To promote the spirit of the Homelessness Reduction Act 2017 and prevention of homelessness every day of your work. Responsibility for the assessment, enquiries and main duty decisions (singles and families) with particular reference to assisting people under the relevant homelessness legislation and informing them of the Council’s decision in relation to their application. This is one of many opportunities we are currently recruiting for please visit our website colbernlimited co uk for more jobs To specifically assist with pre-existing applications to clear the homeless decisions backlog. To operate to the highest professional...