• Introducing iO Meetups
  • How to support women in tech – The Facts
  • Data Slavery & Data Harvesting
  • FCSA Accreditations - What's the Big Deal?
  • Introducing iO Meetups

    ​iO Meetups is a dynamic, engaging community of professionals that strives to connect

    like-minded individuals globally. Join us to unlock a world of knowledge-sharing, networking,

    and ground-breaking discoveries. Embrace the future with iO Meetups.

    Find Out More

  • How to support women in tech – The Facts

    Despite possessing equal qualifications and experience women frequently encounter struggle, as they are often perceived as less competent compared to their male counterparts.

    Continue reading to explore the gender gap in the tech industry.

    Find Out More

  • Data Slavery & Data Harvesting

    Is today’s society merging towards an enslaved future filled with authoritarian surveillance similar to the likes of dystopian novels and movies? Find out by clicking the link below.

    Find Out More

  • FCSA Accreditations - What's the Big Deal?

    The use of umbrella companies has only increased since the last round of legislative updates to IR35 – but this has led to an increase in competition with some detrimental effects, and there are still some concerning regularities where HRMC is publishing the latest use of a tax avoidance scheme. Read on through the link below.

    Find Out More

Expert Resourcing in Tech, Digital, Engineering & Defence.

iO Associates specialises in finding top talent for market-leading clients, delivering expert resourcing solutions across contract, interim, search, and permanent roles.

Our dedicated team of skilled consultants leverage their deep expertise to craft tailored solutions for any business need. Contact us today to discover how partnering with iO can help you achieve your goals.

GET IN TOUCH TO DISCUSS YOUR TALENT REQUIREMENTS

.NET Engineer (Active SC and NPPV3)

England

£550 - £600 per day + Remote and Insi...

Role: .NET Developer Clearances Required: NPPV3 and SC Status: Contract Duration: 6 Months Start Date: Mid-November 2025 iO Associates ar...

Discover More

Senior Hardware Design Engineer - Mixed Verification

Amerang

Negotiable

Role Summary: Our Client is looking to hire a Senior Hardware Design Engineer R&D to join their team at the worksite location in Amerang....

Discover More

Senior Project Planner - Defence

Bristol

£60000 - £70000 per annum + + Benefits

Senior Project Planner - Defence Multiple Locations - Bristol, Cardiff, Derby, Oxford, Birmingham, Plymouth, South-West UK Hybrid - 3 day...

Discover More

Field Service & Installation Engineer

Exeter

£0.00 - £48000 per annum

Field Service & Installation Engineer Exeter - Hybrid Up to £48K per annum + Vehicle IO Associates is seeking for a Field Service & Insta...

Discover More

PCB CAD Designer - Part-Time

Romsey

£320.00 - £350.00 per day + OUTSIDE I...

PCB CAD Designer CONTRACT AD-HOC/PART-TIME ROMSEY Join a team where innovation meets impact. At this consultancy, they bring together eng...

Discover More

Principal Embedded Software Engineer

Bristol

£70000 - £73000 per annum

Job title: Principal Embedded Software Engineer Location: Bristol Salary: £70,000 to £73,000 Job type: Permanent iO are currently partner...

Discover More

Weekend Shift - CNC Miller

Oxford

£35 - £37 per hour

Weekend Shift - CNC Miller Location: Oxfordshire Contract: 12-Month Contract An exciting opportunity has arisen for an experienced CNC Mi...

Discover More

Software Engineer

Newcastle upon Tyne

£50 - £55 per hour

Software Engineer Newcastle, UK 12-month contract initially up to £55 per hour Inside IR35 Active SC Clearance required iO Associates is ...

Discover More

Principal Civil Engineer - Water

Manchester

£0.00 - £480 per day + Outside IR35

Principal Civil Engineer - Water Manchester - Hybrid (3 days in a week on-site) Contract - up to £480 per day OUTSIDE IR35 Perm - up to £...

Discover More

Senior Engineer - Android Graphics Framework

Staines-upon-Thames

Negotiable

Senior Engineer - Android Graphics Framework Up to £75 per hour Inside IR35 12-month contract West London, - Hybrid (3 days in office) Fo...

Discover More

Mechanical Project Manager

London

£350 - £370 per day + Inside IR35

We are looking to hire for the below position. Please share your CV if you would like to apply. Job Title: Mechanical Project Manager Typ...

Discover More

Doors Systems Engineer - Security Cleared

Reading

Up to £0.00 per annum

Doors Systems Engineer - Security Cleared Burghfield - Reading (Onsite) OUTSIDE IR35 We are currently looking for a Doors Systems Enginee...

Discover More

Product Manager

Bristol

£45000 - £55000 per annum

Product Manager Hybrid - Bristol x3 days a week on site. Salary - £45,000 - £55,000 I'm looking for a Product Manager to join the market ...

Discover More

Field Service Engineer

Bochum

€60000 - €80000 per annum

Field Service Engineer 📍 Location: Bochum, Germany. Frequent travel to customer sites (throughout Germany in 2026 and globally from 2027 ...

Discover More

Process Engineer

Broughton

£35 - £37 per hour

Process Engineer Broughton, UK 12-month contract initially up to £37 per hour Inside IR35 iO Associates is looking for a Process Engineer...

Discover More

Ballistics Manager/ Ballistics Engineer

Ghent

Negotiable

Position: Ballistics Engineer / Ballistics Manager (m/f/d) Type: Permanent, Full-Time Location: Near Ghent, Belgium Your Role Join a lead...

Discover More

BUILDING LASTING PARTNERSHIPS

We’re proud of the strong, long-term relationships we've developed with both clients and candidates across the UK, USA, and Europe.

With our deep industry knowledge and extensive network, we offer tailored, partnership-driven solutions. By truly understanding your needs, we provide bespoke strategies to help you succeed.