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Contractor 3406
Welwyn Garden City

3406 jobs found in Welwyn Garden City

CL
Aug 26, 2026  
Data Scientist
Job Advertisement: Senior Data Scientist Location: Welwyn Garden City Contract Type: Fixed Term Contract Contract Length: 12 months (6+6) Daily Rate: £550 - £800 per day Inside IR35 Working Pattern: Hybrid About the Role: Are you ready to take your data science career to the next level? Our client is looking for a passionate and hands-on Senior Data Scientist to join their Journey Insights team! In this exciting role, you'll work with both structured and unstructured data, unlocking insights that enhance customer journeys and operational opportunities. What You'll Do: Own the Delivery: Lead end-to-end data science solutions from problem framing to deployment, ensuring your work delivers tangible results. Deep-Dive Analysis: Use hypothesis-driven approaches to uncover customer journey opportunities and translate findings into actionable recommendations. Innovative Solutions: Combine structured datasets with unstructured sources (like text and customer interaction data) to create...
IR35 Status:
Inside IR35

CV-Library Welwyn Garden City, Hertfordshire Contractor
CL
Aug 22, 2026  
Neighbourhood Team Leader
Location: Welwyn Garden City Rate: £35.50 per hour (Umbrella) Contract: Minimum 3 Months Hours: Full Time We are currently recruiting for an experienced Neighbourhood Team Leader on behalf of a local authority in Welwyn Garden City. This is an excellent opportunity for an accomplished housing professional to take a leading role in delivering high-quality tenancy and neighbourhood management services across a diverse housing portfolio. You will lead a team of Neighbourhood Officers, manage complex tenancy issues, drive service improvements, and ensure the delivery of excellent outcomes for residents. Key Responsibilities Lead the delivery of tenancy management services across the council's housing stock. Manage neighbourhood and estate management operations, ensuring high service standards. Oversee and resolve complex tenancy management cases, providing professional housing advice and guidance. Identify and implement service improvements to enhance neighbourhood management...
IR35 Status:
Unknown Status

CV-Library Welwyn Garden City, Hertfordshire Contractor
CL
Aug 21, 2026  
Neighbourhood Officer
Location: Welwyn Garden City Rate: £29.50 per hour (Umbrella) Contract: Minimum 3 Months Hours: Full-Time We are currently seeking an experienced Neighbourhood Officer to join a busy local authority housing service in Welwyn Garden City. This is an exciting opportunity for a housing professional to deliver high-quality tenancy and neighbourhood management services, supporting residents and helping to maintain safe, sustainable communities. Key Responsibilities Deliver an effective housing and tenancy management service across a designated patch. Manage tenancy issues, neighbourhood concerns and estate management matters. Investigate and resolve tenancy breaches and anti-social behaviour cases. Conduct tenancy audits, sign-ups, home visits and estate inspections. Support vulnerable tenants and facilitate access to support services. Manage tenancy changes including successions and mutual exchanges. Respond to customer enquiries and complaints in a timely manner. Maintain...
IR35 Status:
Unknown Status

CV-Library Welwyn Garden City, Hertfordshire Contractor
CL
Aug 21, 2026  
Clinical Biomarker Project Manager
Role: Clinical Biomarker Project Manager Location: Welwyn Garden City, hybrid Hours: Full-time, 37.5 hours per week Pay: £339.27 - £376.97 per day PAYE basic, excluding holiday pay, or £450 - £500 per day Umbrella Contract: 6-month contract, inside IR35 An excellent opportunity has arisen for a Clinical Biomarker Project Manager to join one of our longstanding clients, a global pharmaceutical organisation, in Welwyn Garden City. This is an excitin contract opportunity to support innovative clinical development programmes. You will take ownership of end-to-end biomarker operational strategy and execution, working across global study teams to ensure the successful delivery of biomarker and companion diagnostic activities. Benefits Hybrid working, with a minimum of two days per week in the Welwyn Garden City office Opportunity to support global clinical development programmes Exposure to innovative biomarker and companion diagnostic studies Collaborative, cross-functional...
IR35 Status:
Inside IR35

CV-Library Welwyn Garden City, Hertfordshire Contractor
CL
Aug 20, 2026  
Supply Teacher
Secondary Supply Teacher - Make September Your Fresh Start Welwyn Garden City & Hertfordshire | Flexible Supply | September Start Looking for a better work-life balance this academic year? Academics are recruiting Secondary Supply Teachers for schools in Welwyn Garden City and across Hertfordshire. Whether you've been teaching for years, are returning to the classroom, or simply want more control over your working week, we're here to help. With Academics, you can choose from day-to-day supply, short-term assignments and longer-term placements, depending on what works for you. What you'll get: Flexible working around your availability Competitive daily rates Local secondary school opportunities Access to regular teaching assignments Dedicated support from your Academics consultant Simple registration process Full support getting compliant Opportunities available from SeptemberWhat we need: QTS or relevant teaching qualification Secondary teaching experience Strong...
IR35 Status:
Unknown Status

CV-Library Welwyn Garden City, Hertfordshire Contractor
CL
Aug 20, 2026  
Biomarker Asset Manager
Talentmark are recruiting for a Biomarker Asset Manager to join a company in the pharmaceutical industry on a contract basis for 6 months. This role is hybrid, with at least 2 days per week in the office in Welwyn Garden City.     Salary: From £339.27 - £376.97 per day PAYE or £450 to £500 per day via umbrella   Biomarker Asset Manager Role: Accountable for consistent, end-to-end operational planning and execution of study-level biomarker strategies. Contribute to the development of protocols, ICFs, Biomarker Management Plan (BMP) and associated study documents. Manage activities of central laboratory and speciality biomarker labs/vendors, and testing sites. Provide technical knowledge related to biomarker analyses. Have oversight of the testing site monitor and the testing site monitoring activities.Your Background: Hold a university degree or equivalent years of experience, preferred focus in life sciences. Working experience in a clinical research/operations setting,...
IR35 Status:
Unknown Status

CV-Library Welwyn Garden City, UK Contractor
CL
Aug 20, 2026  
Business Analyst
Business Analyst Tesco Mobile | 6-Month Fixed Term Contract, with Scope for Extension Location & Working Pattern Base location: Slough or Welwyn Garden City. On-site requirement: 2 days per week on site, in line with company policy. This requirement is not flexible. Travel: Occasional travel to Manchester may be required as part of the role. About the Role We're looking for an experienced Business Analyst to lead a strategic review of goodwill payments across our Customer Care operation. Tesco Mobile currently spends approximately £6 million each year on goodwill payments. While these payments play an important role in supporting our customers, there is an opportunity to reduce unnecessary spend, strengthen process control and improve consistency in how payments are managed. As our Goodwill Payments Business Analyst, you'll play a key role in understanding what is driving goodwill payments today, identifying opportunities to reduce value leakage and shaping improvements...
IR35 Status:
Unknown Status

CV-Library Welwyn Garden City, Hertfordshire Contractor
CL
Aug 19, 2026  
Sheet Metal Worker-Senior Trimmer
Metal worker CONTRACTORS REQUIRED. Role is Inside IR35. Contractors DO NOT apply if you're noting willing to work Umbrella Inside IR35. Skill set for specialist metal worker Below is a description of ideal skill sets and attributes that would be expected/required for a specialist trimmer to carry out with confidence from day 1. • Use of hand tools – pistol drills, hand drills, pillar-drills. To drill a varied range of holes sizes to job spec from 1.5mm to 7.20mm Must have good speed control and precision placement. Due to tight tolerances, some jobs require the holes to be finished to size by use of a reamer tool. Hand snips/tin snips are used on selected high spec jobs, and this would be an added benefit to a candidate if they were to have experience using these. • Grinding/polishing – User must be efficient in the use of grinding and polishing tools and have experience to working with tight aerospace tolerances and understanding surface finishing. A good understanding of the...
IR35 Status:
Inside IR35

CV-Library Welwyn Garden City, UK Contractor
CL
Aug 13, 2026  
Unqualified Teaching Assistant
Unqualified Teaching Assistant – SEND Specialist School – Welwyn Garden City Full-Time | Long-Term Opportunity | Competitive Pay Are you an experienced Unqualified Teaching Assistant looking for a rewarding role in a SEND Specialist School? A welcoming and supportive specialist setting in Welwyn Garden City is seeking a dedicated Unqualified Teaching Assistant to join their team and make a real difference to the lives of children and young people with special educational needs. As an Unqualified Teaching Assistant, you'll support pupils with a range of additional needs, including autism, ADHD, speech and language needs, and complex learning difficulties, helping them to achieve their full potential in a safe and nurturing environment. The Role As an Unqualified Teaching Assistant, you will: * Provide 1:1 and small group support for pupils with SEND. * Adapt learning activities to meet individual needs. * Promote communication, confidence,...
IR35 Status:
Unknown Status

CV-Library Welwyn Garden City, Hertfordshire Contractor
CL
Aug 18, 2025  
Secondary Teacher
Qualified Primary & Secondary Teachers Passionate About Teaching? Join Us and Make a Difference! At Teachers Together, we provide skilled educators and support staff with short-term and long-term roles within schools across Hertfordshire, Luton, and Bedfordshire. Your Benefits: * Competitive Pay: Starting from £128 per day (+£16 holiday pay). * Monthly PAYE Payments: We do not use umbrella companies. * Enhanced Benefits: Including 12.5% separately accrued holiday pay and 5% employer pension contributions. * Professional Development: Access to free certified online training and bespoke in-person training and networking sessions. * Chartered College of Teaching Membership: Free annual membership available on request. * Real Living Wage Employer: Committed to fair and transparent practices with no hidden fees or charges. What We’re Looking For: * Qualified Teachers: Proof of current Qualified Teacher Status (QTS) or evidence of working towards QTS. * References: 5...
IR35 Status:
Unknown Status

CV-Library Welwyn Garden City, Hertfordshire Contractor
CL
Aug 25, 2026  
Chemistry Teacher
Position: Chemistry Teacher Contract Type: Full-time, long-term temporary Start Date: 8 September 2026 Location: Hertfordshire, UK Salary: £37,870–£56,154 per annum, M1–UPS3 Hours of work: Full-time, Monday to Friday, term time About the Chemistry Teacher Vacancy Teach Now is seeking a skilled Chemistry Teacher for a secondary school in Hertfordshire with a strong commitment to academic achievement and practical Science. The appointed Chemistry Teacher will teach across KS3 and KS4 and may contribute to KS5 Chemistry, subject to experience. The school is looking for a teacher who combines secure subject knowledge with clear explanations, effective practical demonstrations and high expectations. This role would suit an experienced Chemistry Teacher or a strong ECT seeking a supportive department. Main Duties Planning and delivering high-quality Chemistry lessons Teaching general Science at KS3 and Chemistry at KS4 Preparing students for GCSE assessments Delivering safe and...
IR35 Status:
Unknown Status

CV-Library Hertfordshire, UK Contractor
CL
Aug 25, 2026  
nursery practitioner
Job Title: Nursery Practitioner Location: Hertfordshire Start Date: Monday 3rd August 2026 Salary: £16–£19 per hour, dependent on experience Do you have a talent for turning everyday moments into magical memories? Do you love putting the pieces together to help every child discover their own unique potential? Ready to help tiny hands create big futures? TeacherActive is delighted to be partnering with a truly exceptional early years setting in Hertfordshire, known for its beautiful surroundings, child-centred approach and inspiring learning environment. This is a fantastic opportunity to join a passionate nursery team that believes children learn best through curiosity, exploration and meaningful play. We are currently recruiting four qualified Nursery Practitioner professionals to join the team on a full-time basis for an exciting 8-week temporary assignment, making this the perfect opportunity for someone looking to gain valuable experience in a highly regarded nursery...
IR35 Status:
Unknown Status

CV-Library Hertfordshire, UK Contractor
CL
Aug 23, 2026  
Safeguarding Senior Practitioner
Locum Senior Practitioner - Children's Safeguarding Team North Hertfordshire £42.50 per hour Umbrella Car Driver Essential Locum Opportunity | Immediate Start Available Are you an experienced Senior Social Worker / Senior Practitioner looking for your next locum opportunity within a supportive Children's Safeguarding service We are currently recruiting for a Senior Practitioner to join the Children's Safeguarding Team in North Hertfordshire, offering an excellent opportunity for an experienced children's social worker to make a real difference to children, young people and families. This role would suit a confident practitioner who is passionate about safeguarding, enjoys working with complexity, and has the experience to support high-quality practice within a busy front-line service. The Role: Manage a complex caseload of children and families requiring safeguarding intervention Undertake Child Protection, Child in Need and safeguarding assessments...
IR35 Status:
Unknown Status

CV-Library Hertfordshire, UK Contractor
CL
Aug 22, 2026  
Senior Hardware Engineer
Senior Hardware Engineer Hertfordshire (hybrid) £55 per hour Umbrella Initially 6-month contract Mon-Fri   Certain Advantage is working in partnership with a leading defence organisation seeking a Senior Hardware Engineer. You will be responsible for developing and maintaining new and existing RF equipment.   What will you be doing?  Radio Frequency design or testing System performance analysis Interface debugging and system integration Software design requirements System design for real-time applications  A couple of things you should know: Familiarity with Linux operating system Familiarity with computer science (C++ an advantage)  During an interview, you may be asked about: Integration of microcontrollers in RF hardware (e.g. Raspberry Pi)  Please note: You will be required to undergo a UK security check.   Sounds like you? Apply now or WhatsApp/ring Lukas - (phone number removed) / (phone number removed)   Working with Certain Advantage We go the extra mile to match...
IR35 Status:
Unknown Status

CV-Library Hertfordshire, UK Contractor
CL
Aug 21, 2026  
Workplace Insights Analyst 3640
Workplace Insights Analyst Hertfordshire – hybrid (3-4 days from home) £35 per hour Umbrella Initially 12-month contract (long-term thereafter) Mon-Fri (flexible working hours)    Certain Advantage is working in partnership with a leading defence organisation seeking a Workplace Insights Analyst to enable evidence-led decision-making across Facilities Management by transforming workplace, operational and system data into meaningful insight.    What will you be doing?  Analyse workplace, operational, and system data to identify trends, risks and opportunities Transform complex datasets into clear meaningful insight Work with the System team to identify reoccurring themes and root causes Provide evidence to support improvement opportunities Ensure the quality and integrity of workplace data Work with Systems colleagues to improve data capture Translate technical information into business insight Present findings to operational and senior FM leadership Translate technical...
IR35 Status:
Unknown Status

CV-Library Hertfordshire, UK Contractor
CL
Aug 21, 2026  
Machine Operative
Job Title: Machine Operative Job Type: Temporary to Permanent Location: Stevenage Working Hours: Monday to Friday, 7am-4pm (can be flexible) Hourly Rate: Depending on Experience   Our ever-growing client based in Stevenage are currently looking for a Machine Operative to join their busy team within the Factory. The successful candidate must come from a Machine Operating & Production background, with Print experience desirable. This is a fast paced role, where you will be able to be on your feet for long periods on time.   Main duties as a Machine Operative: - Operate the Flexographic machines, following strict Health & Safety regulations - To be able to spot machines issues and perform basic maintenance where required - Ensuring all quality standards and deadlines are met in an accurate and timely manner - Replenishment of products into machines, ensuring they are correctly loaded before operation - Ability to work closely with other Production members of...
IR35 Status:
Unknown Status

CV-Library Hertfordshire, UK Contractor
CL
Aug 21, 2026  
Composite Laminator
Composite Laminators – 15+ Contract Vacancies Oxfordshire & Hertfordshire £22.00–£30.00 per hour | 6+ Month Rolling Contracts | Inside & Outside IR35 Opportunities We're recruiting 15+ experienced Composite Laminators for multiple long-term contract opportunities with leading manufacturers within the motorsport, automotive and aerospace sectors. Due to a significant increase in workload and several major projects kicking off, we're looking for skilled laminators to join high-performing production teams at modern manufacturing facilities in Oxfordshire and Hertfordshire. What's on offer? £22.00–£30.00 per hour (depending on experience, project and IR35 status) Long-term rolling contracts (initial 6+ months) Both Inside and Outside IR35 opportunities available Immediate starts Overtime available Weekly pay Stable workload with established project pipelines Modern, clean manufacturing environments Opportunity to work on prestigious, high-profile engineering programmesThe...
IR35 Status:
Outside IR35

CV-Library Hertfordshire, UK Contractor
CL
Aug 20, 2026  
Health Care Assistant
Healthcare Assistant (HCA) – Palliative Care at Home Location: North West & South West Hertfordshire Salary: From £14.24 per hour Contract: Full-time and Part-time opportunities available Service: Hospice at Home Make a Difference Every Day Are you a compassionate and dedicated Healthcare Assistant looking for a rewarding role where you can make a real difference? We are looking for caring and reliable Healthcare Assistants to join our Hospice at Home team, providing high-quality palliative and end-of-life care to patients in the comfort and familiarity of their own homes across North West and South West Hertfordshire. This is an incredibly rewarding opportunity to support patients and their families with dignity, compassion, and respect during some of life's most important moments. What You'll Do As a Healthcare Assistant, you will: Deliver high-quality personal and holistic care to patients in their own homes. Support patients with personal care, mobility, nutrition,...
IR35 Status:
Unknown Status

CV-Library Hertfordshire, UK Contractor
CL
Aug 20, 2026  
Print Finisher
Job title: Print Finisher Job type: Temporary to Permanent Location: Hertford Working hours: Monday to Friday, 8.30am-5pm Hourly rate: £15.30-16.30 per hour    Our fast growing client based in Hertford are looking for a Print Finisher to join their team on a Temp to Perm basis. The successful candidate will be responsible for carrying out a range of finishing processes to ensure all printed materials meet their high-quality standards and client specifications.    Main duties as a Print Finisher: Set up and operate a range of print finishing equipment, ensuring all work is completed to the highest quality standards. Carry out precision cutting using guillotine machinery. Produce professionally finished books, brochures and printed materials using PUR binding equipment. Operate die-cutting machinery to create bespoke printed products. Complete saddle stitching of booklets and other bound materials. Perform folding, laminating, creasing, perforating and additional...
IR35 Status:
Unknown Status

CV-Library Hertfordshire, UK Contractor
CL
Aug 20, 2026  
Senior / Principal Civil Engineer
Senior Civil Design Engineer Contract type: Contract or Permanent Scope: Outside IR35 Location: Hertfordshire Industry: Water Purpose of the Role We are working with a specialist engineering consultancy providing design and infrastructure support across the rail and utilities sectors. The organisation supports projects from early design through to installation, delivering safe and efficient solutions on complex infrastructure programmes. The Civil Design Engineer will produce civil engineering design deliverables for projects across the regulated water industry, ensuring all work meets required safety, quality, and technical standards. Key Responsibilities Deliver civil engineering design packages that meet safety, quality, and regulatory requirements. Develop efficient design solutions from project scopes and site visits, communicating these with clients and project teams. Support and guide CAD technicians, junior designers, and graduates. Prepare design risk assessments,...
IR35 Status:
Outside IR35

CV-Library Hertfordshire, UK Contractor
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